2013-10-12 12:55:48 +03:00
|
|
|
/*
|
|
|
|
* HEVC video Decoder
|
|
|
|
*
|
|
|
|
* Copyright (C) 2012 - 2013 Guillaume Martres
|
|
|
|
* Copyright (C) 2012 - 2013 Mickael Raulet
|
|
|
|
* Copyright (C) 2012 - 2013 Gildas Cocherel
|
|
|
|
* Copyright (C) 2012 - 2013 Wassim Hamidouche
|
|
|
|
*
|
|
|
|
* This file is part of FFmpeg.
|
|
|
|
*
|
|
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
|
|
* License as published by the Free Software Foundation; either
|
|
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
|
|
*
|
|
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
|
|
* Lesser General Public License for more details.
|
|
|
|
*
|
|
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
|
|
*/
|
|
|
|
|
2022-02-23 14:56:49 +02:00
|
|
|
#include "config_components.h"
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
#include "libavutil/attributes.h"
|
2022-07-22 21:03:55 +02:00
|
|
|
#include "libavutil/avstring.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
#include "libavutil/common.h"
|
2021-07-23 19:10:00 +02:00
|
|
|
#include "libavutil/film_grain_params.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
#include "libavutil/internal.h"
|
|
|
|
#include "libavutil/md5.h"
|
2024-03-25 02:30:37 +02:00
|
|
|
#include "libavutil/mem.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
#include "libavutil/opt.h"
|
|
|
|
#include "libavutil/pixdesc.h"
|
2020-06-24 08:29:32 +02:00
|
|
|
#include "libavutil/timecode.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2023-10-04 14:05:24 +02:00
|
|
|
#include "aom_film_grain.h"
|
2014-02-13 19:57:05 +03:00
|
|
|
#include "bswapdsp.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
#include "cabac_functions.h"
|
2022-03-16 19:18:28 +02:00
|
|
|
#include "codec_internal.h"
|
2022-08-24 21:43:37 +02:00
|
|
|
#include "decode.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
#include "golomb.h"
|
2016-08-21 17:35:28 +02:00
|
|
|
#include "hevc.h"
|
2024-05-29 09:50:48 +02:00
|
|
|
#include "parse.h"
|
2016-08-21 17:14:24 +02:00
|
|
|
#include "hevcdec.h"
|
2023-08-01 19:44:22 +02:00
|
|
|
#include "hwaccel_internal.h"
|
2020-04-13 17:33:14 +02:00
|
|
|
#include "hwconfig.h"
|
2022-02-04 16:17:19 +02:00
|
|
|
#include "internal.h"
|
2014-12-31 08:57:59 +02:00
|
|
|
#include "profiles.h"
|
2022-08-13 21:59:02 +02:00
|
|
|
#include "progressframe.h"
|
2022-08-04 15:39:00 +02:00
|
|
|
#include "refstruct.h"
|
2022-02-06 15:49:23 +02:00
|
|
|
#include "thread.h"
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2022-06-08 00:22:05 +02:00
|
|
|
static const uint8_t hevc_pel_weight[65] = { [2] = 0, [4] = 1, [6] = 2, [8] = 3, [12] = 4, [16] = 5, [24] = 6, [32] = 7, [48] = 8, [64] = 9 };
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
/**
|
|
|
|
* NOTE: Each function hls_foo correspond to the function foo in the
|
|
|
|
* specification (HLS stands for High Level Syntax).
|
|
|
|
*/
|
|
|
|
|
|
|
|
/**
|
|
|
|
* Section 5.7
|
|
|
|
*/
|
|
|
|
|
|
|
|
/* free everything allocated by pic_arrays_init() */
|
|
|
|
static void pic_arrays_free(HEVCContext *s)
|
|
|
|
{
|
|
|
|
av_freep(&s->sao);
|
|
|
|
av_freep(&s->deblock);
|
|
|
|
|
|
|
|
av_freep(&s->skip_flag);
|
|
|
|
av_freep(&s->tab_ct_depth);
|
|
|
|
|
|
|
|
av_freep(&s->tab_ipm);
|
|
|
|
av_freep(&s->cbf_luma);
|
|
|
|
av_freep(&s->is_pcm);
|
|
|
|
|
|
|
|
av_freep(&s->qp_y_tab);
|
|
|
|
av_freep(&s->tab_slice_address);
|
|
|
|
av_freep(&s->filter_slice_edges);
|
|
|
|
|
|
|
|
av_freep(&s->horizontal_bs);
|
|
|
|
av_freep(&s->vertical_bs);
|
|
|
|
|
2022-08-05 22:57:56 +02:00
|
|
|
ff_refstruct_pool_uninit(&s->tab_mvf_pool);
|
|
|
|
ff_refstruct_pool_uninit(&s->rpl_tab_pool);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
/* allocate arrays that depend on frame dimensions */
|
2013-10-28 02:40:34 +03:00
|
|
|
static int pic_arrays_init(HEVCContext *s, const HEVCSPS *sps)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2013-10-28 02:40:34 +03:00
|
|
|
int log2_min_cb_size = sps->log2_min_cb_size;
|
|
|
|
int width = sps->width;
|
|
|
|
int height = sps->height;
|
|
|
|
int pic_size_in_ctb = ((width >> log2_min_cb_size) + 1) *
|
|
|
|
((height >> log2_min_cb_size) + 1);
|
|
|
|
int ctb_count = sps->ctb_width * sps->ctb_height;
|
|
|
|
int min_pu_size = sps->min_pu_width * sps->min_pu_height;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-07-22 13:04:48 +03:00
|
|
|
s->bs_width = (width >> 2) + 1;
|
|
|
|
s->bs_height = (height >> 2) + 1;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2021-09-14 21:31:53 +02:00
|
|
|
s->sao = av_calloc(ctb_count, sizeof(*s->sao));
|
|
|
|
s->deblock = av_calloc(ctb_count, sizeof(*s->deblock));
|
2014-07-15 11:27:14 +03:00
|
|
|
if (!s->sao || !s->deblock)
|
2013-10-12 12:55:48 +03:00
|
|
|
goto fail;
|
|
|
|
|
2015-01-30 01:42:03 +02:00
|
|
|
s->skip_flag = av_malloc_array(sps->min_cb_height, sps->min_cb_width);
|
2014-07-01 04:50:17 +03:00
|
|
|
s->tab_ct_depth = av_malloc_array(sps->min_cb_height, sps->min_cb_width);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!s->skip_flag || !s->tab_ct_depth)
|
|
|
|
goto fail;
|
|
|
|
|
2014-07-01 04:50:17 +03:00
|
|
|
s->cbf_luma = av_malloc_array(sps->min_tb_width, sps->min_tb_height);
|
2014-01-11 22:23:51 +03:00
|
|
|
s->tab_ipm = av_mallocz(min_pu_size);
|
2015-02-02 16:51:45 +02:00
|
|
|
s->is_pcm = av_malloc_array(sps->min_pu_width + 1, sps->min_pu_height + 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!s->tab_ipm || !s->cbf_luma || !s->is_pcm)
|
|
|
|
goto fail;
|
|
|
|
|
2014-12-17 20:42:57 +02:00
|
|
|
s->filter_slice_edges = av_mallocz(ctb_count);
|
2014-07-01 04:50:17 +03:00
|
|
|
s->tab_slice_address = av_malloc_array(pic_size_in_ctb,
|
2013-11-02 02:31:49 +03:00
|
|
|
sizeof(*s->tab_slice_address));
|
2014-07-01 04:50:17 +03:00
|
|
|
s->qp_y_tab = av_malloc_array(pic_size_in_ctb,
|
2013-11-02 02:31:49 +03:00
|
|
|
sizeof(*s->qp_y_tab));
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!s->qp_y_tab || !s->filter_slice_edges || !s->tab_slice_address)
|
|
|
|
goto fail;
|
|
|
|
|
2021-09-14 21:31:53 +02:00
|
|
|
s->horizontal_bs = av_calloc(s->bs_width, s->bs_height);
|
|
|
|
s->vertical_bs = av_calloc(s->bs_width, s->bs_height);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!s->horizontal_bs || !s->vertical_bs)
|
|
|
|
goto fail;
|
|
|
|
|
2022-08-05 22:57:56 +02:00
|
|
|
s->tab_mvf_pool = ff_refstruct_pool_alloc(min_pu_size * sizeof(MvField), 0);
|
|
|
|
s->rpl_tab_pool = ff_refstruct_pool_alloc(ctb_count * sizeof(RefPicListTab), 0);
|
2013-10-27 15:29:50 +03:00
|
|
|
if (!s->tab_mvf_pool || !s->rpl_tab_pool)
|
2013-10-12 12:55:48 +03:00
|
|
|
goto fail;
|
|
|
|
|
|
|
|
return 0;
|
2013-11-02 02:31:49 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
fail:
|
|
|
|
pic_arrays_free(s);
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
}
|
|
|
|
|
2024-06-01 16:04:14 +02:00
|
|
|
static int pred_weight_table(SliceHeader *sh, void *logctx,
|
|
|
|
const HEVCSPS *sps, GetBitContext *gb)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
|
|
|
int i = 0;
|
|
|
|
int j = 0;
|
|
|
|
uint8_t luma_weight_l0_flag[16];
|
|
|
|
uint8_t chroma_weight_l0_flag[16];
|
|
|
|
uint8_t luma_weight_l1_flag[16];
|
|
|
|
uint8_t chroma_weight_l1_flag[16];
|
2014-12-15 22:10:23 +02:00
|
|
|
int luma_log2_weight_denom;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-12-15 22:10:23 +02:00
|
|
|
luma_log2_weight_denom = get_ue_golomb_long(gb);
|
2018-02-17 22:42:34 +02:00
|
|
|
if (luma_log2_weight_denom < 0 || luma_log2_weight_denom > 7) {
|
2024-06-01 16:04:14 +02:00
|
|
|
av_log(logctx, AV_LOG_ERROR, "luma_log2_weight_denom %d is invalid\n", luma_log2_weight_denom);
|
2018-02-17 22:42:34 +02:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->luma_log2_weight_denom = av_clip_uintp2(luma_log2_weight_denom, 3);
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc != 0) {
|
2018-02-17 22:42:34 +02:00
|
|
|
int64_t chroma_log2_weight_denom = luma_log2_weight_denom + (int64_t)get_se_golomb(gb);
|
|
|
|
if (chroma_log2_weight_denom < 0 || chroma_log2_weight_denom > 7) {
|
2024-06-01 16:04:14 +02:00
|
|
|
av_log(logctx, AV_LOG_ERROR, "chroma_log2_weight_denom %"PRId64" is invalid\n", chroma_log2_weight_denom);
|
2018-02-17 22:42:34 +02:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->chroma_log2_weight_denom = chroma_log2_weight_denom;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L0]; i++) {
|
2013-10-12 12:55:48 +03:00
|
|
|
luma_weight_l0_flag[i] = get_bits1(gb);
|
|
|
|
if (!luma_weight_l0_flag[i]) {
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->luma_weight_l0[i] = 1 << sh->luma_log2_weight_denom;
|
|
|
|
sh->luma_offset_l0[i] = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc != 0) {
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L0]; i++)
|
2013-10-12 12:55:48 +03:00
|
|
|
chroma_weight_l0_flag[i] = get_bits1(gb);
|
|
|
|
} else {
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L0]; i++)
|
2013-10-12 12:55:48 +03:00
|
|
|
chroma_weight_l0_flag[i] = 0;
|
|
|
|
}
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L0]; i++) {
|
2013-10-12 12:55:48 +03:00
|
|
|
if (luma_weight_l0_flag[i]) {
|
|
|
|
int delta_luma_weight_l0 = get_se_golomb(gb);
|
2019-08-12 02:17:15 +02:00
|
|
|
if ((int8_t)delta_luma_weight_l0 != delta_luma_weight_l0)
|
|
|
|
return AVERROR_INVALIDDATA;
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->luma_weight_l0[i] = (1 << sh->luma_log2_weight_denom) + delta_luma_weight_l0;
|
|
|
|
sh->luma_offset_l0[i] = get_se_golomb(gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
if (chroma_weight_l0_flag[i]) {
|
|
|
|
for (j = 0; j < 2; j++) {
|
|
|
|
int delta_chroma_weight_l0 = get_se_golomb(gb);
|
|
|
|
int delta_chroma_offset_l0 = get_se_golomb(gb);
|
2017-06-27 14:11:00 +02:00
|
|
|
|
|
|
|
if ( (int8_t)delta_chroma_weight_l0 != delta_chroma_weight_l0
|
|
|
|
|| delta_chroma_offset_l0 < -(1<<17) || delta_chroma_offset_l0 > (1<<17)) {
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->chroma_weight_l0[i][j] = (1 << sh->chroma_log2_weight_denom) + delta_chroma_weight_l0;
|
|
|
|
sh->chroma_offset_l0[i][j] = av_clip((delta_chroma_offset_l0 - ((128 * sh->chroma_weight_l0[i][j])
|
|
|
|
>> sh->chroma_log2_weight_denom) + 128), -128, 127);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
} else {
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->chroma_weight_l0[i][0] = 1 << sh->chroma_log2_weight_denom;
|
|
|
|
sh->chroma_offset_l0[i][0] = 0;
|
|
|
|
sh->chroma_weight_l0[i][1] = 1 << sh->chroma_log2_weight_denom;
|
|
|
|
sh->chroma_offset_l0[i][1] = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
2024-06-01 16:04:14 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_B) {
|
|
|
|
for (i = 0; i < sh->nb_refs[L1]; i++) {
|
2013-10-12 12:55:48 +03:00
|
|
|
luma_weight_l1_flag[i] = get_bits1(gb);
|
|
|
|
if (!luma_weight_l1_flag[i]) {
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->luma_weight_l1[i] = 1 << sh->luma_log2_weight_denom;
|
|
|
|
sh->luma_offset_l1[i] = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc != 0) {
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L1]; i++)
|
2013-10-12 12:55:48 +03:00
|
|
|
chroma_weight_l1_flag[i] = get_bits1(gb);
|
|
|
|
} else {
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L1]; i++)
|
2013-10-12 12:55:48 +03:00
|
|
|
chroma_weight_l1_flag[i] = 0;
|
|
|
|
}
|
2024-06-01 16:04:14 +02:00
|
|
|
for (i = 0; i < sh->nb_refs[L1]; i++) {
|
2013-10-12 12:55:48 +03:00
|
|
|
if (luma_weight_l1_flag[i]) {
|
|
|
|
int delta_luma_weight_l1 = get_se_golomb(gb);
|
2019-08-12 02:17:15 +02:00
|
|
|
if ((int8_t)delta_luma_weight_l1 != delta_luma_weight_l1)
|
|
|
|
return AVERROR_INVALIDDATA;
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->luma_weight_l1[i] = (1 << sh->luma_log2_weight_denom) + delta_luma_weight_l1;
|
|
|
|
sh->luma_offset_l1[i] = get_se_golomb(gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
if (chroma_weight_l1_flag[i]) {
|
|
|
|
for (j = 0; j < 2; j++) {
|
|
|
|
int delta_chroma_weight_l1 = get_se_golomb(gb);
|
|
|
|
int delta_chroma_offset_l1 = get_se_golomb(gb);
|
2017-06-27 14:11:00 +02:00
|
|
|
|
|
|
|
if ( (int8_t)delta_chroma_weight_l1 != delta_chroma_weight_l1
|
|
|
|
|| delta_chroma_offset_l1 < -(1<<17) || delta_chroma_offset_l1 > (1<<17)) {
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->chroma_weight_l1[i][j] = (1 << sh->chroma_log2_weight_denom) + delta_chroma_weight_l1;
|
|
|
|
sh->chroma_offset_l1[i][j] = av_clip((delta_chroma_offset_l1 - ((128 * sh->chroma_weight_l1[i][j])
|
|
|
|
>> sh->chroma_log2_weight_denom) + 128), -128, 127);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
} else {
|
2024-06-01 16:04:14 +02:00
|
|
|
sh->chroma_weight_l1[i][0] = 1 << sh->chroma_log2_weight_denom;
|
|
|
|
sh->chroma_offset_l1[i][0] = 0;
|
|
|
|
sh->chroma_weight_l1[i][1] = 1 << sh->chroma_log2_weight_denom;
|
|
|
|
sh->chroma_offset_l1[i][1] = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2017-06-27 14:11:00 +02:00
|
|
|
return 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-06-01 16:04:14 +02:00
|
|
|
static int decode_lt_rps(const HEVCSPS *sps, LongTermRPS *rps,
|
|
|
|
GetBitContext *gb, int cur_poc, int poc_lsb)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2013-10-27 15:29:50 +03:00
|
|
|
int max_poc_lsb = 1 << sps->log2_max_poc_lsb;
|
2013-10-12 12:55:48 +03:00
|
|
|
int prev_delta_msb = 0;
|
2014-01-11 14:33:42 +03:00
|
|
|
unsigned int nb_sps = 0, nb_sh;
|
2013-10-12 12:55:48 +03:00
|
|
|
int i;
|
|
|
|
|
|
|
|
rps->nb_refs = 0;
|
2024-04-10 12:28:09 +02:00
|
|
|
if (!sps->long_term_ref_pics_present)
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
|
|
|
|
if (sps->num_long_term_ref_pics_sps > 0)
|
2013-10-11 23:07:00 +03:00
|
|
|
nb_sps = get_ue_golomb_long(gb);
|
|
|
|
nb_sh = get_ue_golomb_long(gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2017-06-15 01:28:28 +02:00
|
|
|
if (nb_sps > sps->num_long_term_ref_pics_sps)
|
|
|
|
return AVERROR_INVALIDDATA;
|
2014-07-12 05:39:01 +03:00
|
|
|
if (nb_sh + (uint64_t)nb_sps > FF_ARRAY_ELEMS(rps->poc))
|
2013-10-12 12:55:48 +03:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
|
|
|
|
rps->nb_refs = nb_sh + nb_sps;
|
|
|
|
|
|
|
|
for (i = 0; i < rps->nb_refs; i++) {
|
|
|
|
|
|
|
|
if (i < nb_sps) {
|
|
|
|
uint8_t lt_idx_sps = 0;
|
|
|
|
|
|
|
|
if (sps->num_long_term_ref_pics_sps > 1)
|
|
|
|
lt_idx_sps = get_bits(gb, av_ceil_log2(sps->num_long_term_ref_pics_sps));
|
|
|
|
|
|
|
|
rps->poc[i] = sps->lt_ref_pic_poc_lsb_sps[lt_idx_sps];
|
2024-04-10 11:27:51 +02:00
|
|
|
rps->used[i] = !!(sps->used_by_curr_pic_lt & (1 << lt_idx_sps));
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
|
|
|
rps->poc[i] = get_bits(gb, sps->log2_max_poc_lsb);
|
|
|
|
rps->used[i] = get_bits1(gb);
|
|
|
|
}
|
|
|
|
|
2020-05-12 15:42:49 +02:00
|
|
|
rps->poc_msb_present[i] = get_bits1(gb);
|
|
|
|
if (rps->poc_msb_present[i]) {
|
2017-06-17 00:34:08 +02:00
|
|
|
int64_t delta = get_ue_golomb_long(gb);
|
|
|
|
int64_t poc;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (i && i != nb_sps)
|
|
|
|
delta += prev_delta_msb;
|
|
|
|
|
2024-06-01 16:04:14 +02:00
|
|
|
poc = rps->poc[i] + cur_poc - delta * max_poc_lsb - poc_lsb;
|
2017-06-17 00:34:08 +02:00
|
|
|
if (poc != (int32_t)poc)
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
rps->poc[i] = poc;
|
2013-10-12 12:55:48 +03:00
|
|
|
prev_delta_msb = delta;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2019-05-27 16:06:47 +02:00
|
|
|
static void export_stream_params(HEVCContext *s, const HEVCSPS *sps)
|
2015-03-29 14:09:51 +02:00
|
|
|
{
|
2019-05-27 16:06:47 +02:00
|
|
|
AVCodecContext *avctx = s->avctx;
|
2024-05-31 09:53:28 +02:00
|
|
|
const HEVCVPS *vps = sps->vps;
|
2017-05-08 20:46:22 +02:00
|
|
|
const HEVCWindow *ow = &sps->output_window;
|
2015-03-29 14:09:51 +02:00
|
|
|
unsigned int num = 0, den = 0;
|
|
|
|
|
|
|
|
avctx->pix_fmt = sps->pix_fmt;
|
|
|
|
avctx->coded_width = sps->width;
|
|
|
|
avctx->coded_height = sps->height;
|
2017-05-08 20:46:22 +02:00
|
|
|
avctx->width = sps->width - ow->left_offset - ow->right_offset;
|
|
|
|
avctx->height = sps->height - ow->top_offset - ow->bottom_offset;
|
2015-03-29 14:09:51 +02:00
|
|
|
avctx->has_b_frames = sps->temporal_layer[sps->max_sub_layers - 1].num_reorder_pics;
|
|
|
|
avctx->profile = sps->ptl.general_ptl.profile_idc;
|
|
|
|
avctx->level = sps->ptl.general_ptl.level_idc;
|
|
|
|
|
2022-07-02 18:39:37 +02:00
|
|
|
ff_set_sar(avctx, sps->vui.common.sar);
|
2015-03-29 14:09:51 +02:00
|
|
|
|
2022-07-02 18:39:37 +02:00
|
|
|
if (sps->vui.common.video_signal_type_present_flag)
|
|
|
|
avctx->color_range = sps->vui.common.video_full_range_flag ? AVCOL_RANGE_JPEG
|
|
|
|
: AVCOL_RANGE_MPEG;
|
2015-03-29 14:09:51 +02:00
|
|
|
else
|
|
|
|
avctx->color_range = AVCOL_RANGE_MPEG;
|
|
|
|
|
2022-07-02 18:39:37 +02:00
|
|
|
if (sps->vui.common.colour_description_present_flag) {
|
|
|
|
avctx->color_primaries = sps->vui.common.colour_primaries;
|
|
|
|
avctx->color_trc = sps->vui.common.transfer_characteristics;
|
|
|
|
avctx->colorspace = sps->vui.common.matrix_coeffs;
|
2015-03-29 14:09:51 +02:00
|
|
|
} else {
|
|
|
|
avctx->color_primaries = AVCOL_PRI_UNSPECIFIED;
|
|
|
|
avctx->color_trc = AVCOL_TRC_UNSPECIFIED;
|
|
|
|
avctx->colorspace = AVCOL_SPC_UNSPECIFIED;
|
|
|
|
}
|
|
|
|
|
2018-04-11 13:46:10 +02:00
|
|
|
avctx->chroma_sample_location = AVCHROMA_LOC_UNSPECIFIED;
|
|
|
|
if (sps->chroma_format_idc == 1) {
|
2022-07-02 18:39:37 +02:00
|
|
|
if (sps->vui.common.chroma_loc_info_present_flag) {
|
|
|
|
if (sps->vui.common.chroma_sample_loc_type_top_field <= 5)
|
|
|
|
avctx->chroma_sample_location = sps->vui.common.chroma_sample_loc_type_top_field + 1;
|
2018-04-11 13:46:10 +02:00
|
|
|
} else
|
|
|
|
avctx->chroma_sample_location = AVCHROMA_LOC_LEFT;
|
|
|
|
}
|
|
|
|
|
2015-03-29 14:09:51 +02:00
|
|
|
if (vps->vps_timing_info_present_flag) {
|
|
|
|
num = vps->vps_num_units_in_tick;
|
|
|
|
den = vps->vps_time_scale;
|
|
|
|
} else if (sps->vui.vui_timing_info_present_flag) {
|
|
|
|
num = sps->vui.vui_num_units_in_tick;
|
|
|
|
den = sps->vui.vui_time_scale;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (num != 0 && den != 0)
|
|
|
|
av_reduce(&avctx->framerate.den, &avctx->framerate.num,
|
|
|
|
num, den, 1 << 30);
|
2020-09-17 02:17:45 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int export_stream_params_from_sei(HEVCContext *s)
|
|
|
|
{
|
|
|
|
AVCodecContext *avctx = s->avctx;
|
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
if (s->sei.common.a53_caption.buf_ref)
|
2020-09-17 02:17:45 +02:00
|
|
|
s->avctx->properties |= FF_CODEC_PROPERTY_CLOSED_CAPTIONS;
|
2019-05-27 16:06:47 +02:00
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
if (s->sei.common.alternative_transfer.present &&
|
|
|
|
av_color_transfer_name(s->sei.common.alternative_transfer.preferred_transfer_characteristics) &&
|
|
|
|
s->sei.common.alternative_transfer.preferred_transfer_characteristics != AVCOL_TRC_UNSPECIFIED) {
|
|
|
|
avctx->color_trc = s->sei.common.alternative_transfer.preferred_transfer_characteristics;
|
2019-05-27 16:06:47 +02:00
|
|
|
}
|
2020-09-17 02:17:45 +02:00
|
|
|
|
2023-10-04 14:05:24 +02:00
|
|
|
if (s->sei.common.film_grain_characteristics.present ||
|
|
|
|
s->sei.common.aom_film_grain.enable)
|
2021-09-23 12:16:26 +02:00
|
|
|
avctx->properties |= FF_CODEC_PROPERTY_FILM_GRAIN;
|
|
|
|
|
2020-09-17 02:17:45 +02:00
|
|
|
return 0;
|
2015-03-29 14:09:51 +02:00
|
|
|
}
|
|
|
|
|
2016-10-02 15:39:10 +02:00
|
|
|
static enum AVPixelFormat get_format(HEVCContext *s, const HEVCSPS *sps)
|
2013-10-28 02:40:34 +03:00
|
|
|
{
|
2017-09-26 20:30:28 +02:00
|
|
|
#define HWACCEL_MAX (CONFIG_HEVC_DXVA2_HWACCEL + \
|
|
|
|
CONFIG_HEVC_D3D11VA_HWACCEL * 2 + \
|
2023-12-05 08:46:45 +02:00
|
|
|
CONFIG_HEVC_D3D12VA_HWACCEL + \
|
2017-11-11 01:38:36 +02:00
|
|
|
CONFIG_HEVC_NVDEC_HWACCEL + \
|
2017-09-26 20:30:28 +02:00
|
|
|
CONFIG_HEVC_VAAPI_HWACCEL + \
|
|
|
|
CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL + \
|
2022-12-14 09:27:18 +02:00
|
|
|
CONFIG_HEVC_VDPAU_HWACCEL + \
|
|
|
|
CONFIG_HEVC_VULKAN_HWACCEL)
|
2015-01-25 14:01:09 +02:00
|
|
|
enum AVPixelFormat pix_fmts[HWACCEL_MAX + 2], *fmt = pix_fmts;
|
2015-07-12 18:57:10 +02:00
|
|
|
|
2016-01-30 18:10:56 +02:00
|
|
|
switch (sps->pix_fmt) {
|
|
|
|
case AV_PIX_FMT_YUV420P:
|
|
|
|
case AV_PIX_FMT_YUVJ420P:
|
2015-01-25 14:01:11 +02:00
|
|
|
#if CONFIG_HEVC_DXVA2_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_DXVA2_VLD;
|
2015-05-11 10:52:47 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_D3D11VA_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_D3D11VA_VLD;
|
2017-06-07 17:11:17 +02:00
|
|
|
*fmt++ = AV_PIX_FMT_D3D11;
|
2015-06-13 18:42:48 +02:00
|
|
|
#endif
|
2023-12-05 08:46:45 +02:00
|
|
|
#if CONFIG_HEVC_D3D12VA_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_D3D12;
|
|
|
|
#endif
|
2015-08-26 14:55:40 +02:00
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VAAPI;
|
|
|
|
#endif
|
2015-06-13 18:42:48 +02:00
|
|
|
#if CONFIG_HEVC_VDPAU_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VDPAU;
|
2017-09-26 20:30:28 +02:00
|
|
|
#endif
|
2017-11-11 01:38:36 +02:00
|
|
|
#if CONFIG_HEVC_NVDEC_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_CUDA;
|
|
|
|
#endif
|
2017-09-26 20:30:28 +02:00
|
|
|
#if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VIDEOTOOLBOX;
|
2022-12-14 09:27:18 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VULKAN;
|
2015-01-25 14:01:11 +02:00
|
|
|
#endif
|
2016-01-30 18:10:56 +02:00
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_YUV420P10:
|
|
|
|
#if CONFIG_HEVC_DXVA2_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_DXVA2_VLD;
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_D3D11VA_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_D3D11VA_VLD;
|
2017-06-07 17:11:17 +02:00
|
|
|
*fmt++ = AV_PIX_FMT_D3D11;
|
2016-08-09 17:15:30 +02:00
|
|
|
#endif
|
2023-12-05 08:46:45 +02:00
|
|
|
#if CONFIG_HEVC_D3D12VA_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_D3D12;
|
|
|
|
#endif
|
2016-08-09 17:15:30 +02:00
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VAAPI;
|
2017-09-26 20:30:28 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VIDEOTOOLBOX;
|
2015-05-11 10:52:47 +02:00
|
|
|
#endif
|
2022-12-14 09:27:18 +02:00
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VULKAN;
|
|
|
|
#endif
|
2020-06-27 15:34:22 +02:00
|
|
|
#if CONFIG_HEVC_VDPAU_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VDPAU;
|
|
|
|
#endif
|
2018-02-25 19:44:23 +02:00
|
|
|
#if CONFIG_HEVC_NVDEC_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_CUDA;
|
|
|
|
#endif
|
|
|
|
break;
|
2018-10-07 03:11:52 +02:00
|
|
|
case AV_PIX_FMT_YUV444P:
|
2022-07-23 20:24:33 +02:00
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VAAPI;
|
|
|
|
#endif
|
2019-04-26 06:13:36 +02:00
|
|
|
#if CONFIG_HEVC_VDPAU_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VDPAU;
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_NVDEC_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_CUDA;
|
2021-11-13 09:06:29 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VIDEOTOOLBOX;
|
2022-12-14 09:27:18 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VULKAN;
|
2020-01-15 09:02:21 +02:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_YUV422P:
|
|
|
|
case AV_PIX_FMT_YUV422P10LE:
|
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VAAPI;
|
2021-11-13 09:06:29 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VIDEOTOOLBOX;
|
2022-12-14 09:27:18 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VULKAN;
|
2019-04-26 06:13:36 +02:00
|
|
|
#endif
|
|
|
|
break;
|
2018-10-07 03:11:52 +02:00
|
|
|
case AV_PIX_FMT_YUV444P10:
|
2021-11-13 09:06:29 +02:00
|
|
|
#if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VIDEOTOOLBOX;
|
|
|
|
#endif
|
2022-12-14 09:27:18 +02:00
|
|
|
/* NOTE: fallthrough */
|
2021-11-13 09:06:29 +02:00
|
|
|
case AV_PIX_FMT_YUV420P12:
|
2018-10-07 03:11:52 +02:00
|
|
|
case AV_PIX_FMT_YUV444P12:
|
2022-08-20 02:01:07 +02:00
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VAAPI;
|
|
|
|
#endif
|
2020-06-27 15:34:22 +02:00
|
|
|
#if CONFIG_HEVC_VDPAU_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VDPAU;
|
|
|
|
#endif
|
2022-12-14 09:27:18 +02:00
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VULKAN;
|
|
|
|
#endif
|
2017-11-11 01:38:36 +02:00
|
|
|
#if CONFIG_HEVC_NVDEC_HWACCEL
|
2017-02-11 17:49:34 +02:00
|
|
|
*fmt++ = AV_PIX_FMT_CUDA;
|
2022-08-20 02:01:07 +02:00
|
|
|
#endif
|
|
|
|
break;
|
|
|
|
case AV_PIX_FMT_YUV422P12:
|
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VAAPI;
|
2022-12-14 09:27:18 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
*fmt++ = AV_PIX_FMT_VULKAN;
|
2016-01-30 18:10:56 +02:00
|
|
|
#endif
|
|
|
|
break;
|
2015-01-25 14:01:11 +02:00
|
|
|
}
|
|
|
|
|
2015-01-25 13:58:48 +02:00
|
|
|
*fmt++ = sps->pix_fmt;
|
|
|
|
*fmt = AV_PIX_FMT_NONE;
|
2015-01-25 14:01:09 +02:00
|
|
|
|
2023-09-10 14:12:16 +02:00
|
|
|
return ff_get_format(s->avctx, pix_fmts);
|
2016-10-02 15:39:10 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
static int set_sps(HEVCContext *s, const HEVCSPS *sps,
|
|
|
|
enum AVPixelFormat pix_fmt)
|
|
|
|
{
|
2017-04-26 13:35:57 +02:00
|
|
|
int ret, i;
|
2016-10-02 15:39:10 +02:00
|
|
|
|
|
|
|
pic_arrays_free(s);
|
|
|
|
s->ps.sps = NULL;
|
|
|
|
s->ps.vps = NULL;
|
|
|
|
|
|
|
|
if (!sps)
|
|
|
|
return 0;
|
|
|
|
|
|
|
|
ret = pic_arrays_init(s, sps);
|
2015-01-25 13:58:48 +02:00
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
2016-10-02 15:39:10 +02:00
|
|
|
|
2019-05-27 16:06:47 +02:00
|
|
|
export_stream_params(s, sps);
|
2016-10-02 15:39:10 +02:00
|
|
|
|
|
|
|
s->avctx->pix_fmt = pix_fmt;
|
2015-01-25 14:01:09 +02:00
|
|
|
|
2013-10-28 02:40:34 +03:00
|
|
|
ff_hevc_pred_init(&s->hpc, sps->bit_depth);
|
|
|
|
ff_hevc_dsp_init (&s->hevcdsp, sps->bit_depth);
|
|
|
|
ff_videodsp_init (&s->vdsp, sps->bit_depth);
|
|
|
|
|
2015-02-05 20:51:22 +02:00
|
|
|
for (i = 0; i < 3; i++) {
|
2015-02-05 23:29:55 +02:00
|
|
|
av_freep(&s->sao_pixel_buffer_h[i]);
|
|
|
|
av_freep(&s->sao_pixel_buffer_v[i]);
|
2015-02-05 20:51:22 +02:00
|
|
|
}
|
|
|
|
|
2015-01-25 14:01:09 +02:00
|
|
|
if (sps->sao_enabled && !s->avctx->hwaccel) {
|
2015-02-02 16:51:45 +02:00
|
|
|
int c_count = (sps->chroma_format_idc != 0) ? 3 : 1;
|
|
|
|
int c_idx;
|
|
|
|
|
|
|
|
for(c_idx = 0; c_idx < c_count; c_idx++) {
|
|
|
|
int w = sps->width >> sps->hshift[c_idx];
|
|
|
|
int h = sps->height >> sps->vshift[c_idx];
|
|
|
|
s->sao_pixel_buffer_h[c_idx] =
|
2015-01-13 00:09:23 +02:00
|
|
|
av_malloc((w * 2 * sps->ctb_height) <<
|
|
|
|
sps->pixel_shift);
|
2015-02-02 16:51:45 +02:00
|
|
|
s->sao_pixel_buffer_v[c_idx] =
|
2015-01-13 00:09:23 +02:00
|
|
|
av_malloc((h * 2 * sps->ctb_width) <<
|
|
|
|
sps->pixel_shift);
|
2021-02-11 06:11:29 +02:00
|
|
|
if (!s->sao_pixel_buffer_h[c_idx] ||
|
|
|
|
!s->sao_pixel_buffer_v[c_idx])
|
|
|
|
goto fail;
|
2015-01-13 00:09:23 +02:00
|
|
|
}
|
2013-10-28 02:40:34 +03:00
|
|
|
}
|
|
|
|
|
2015-07-09 14:22:43 +02:00
|
|
|
s->ps.sps = sps;
|
2024-05-31 09:53:28 +02:00
|
|
|
s->ps.vps = sps->vps;
|
2013-12-10 17:37:22 +03:00
|
|
|
|
2013-10-28 02:40:34 +03:00
|
|
|
return 0;
|
2013-11-02 02:31:49 +03:00
|
|
|
|
2013-10-28 02:40:34 +03:00
|
|
|
fail:
|
|
|
|
pic_arrays_free(s);
|
2021-02-11 06:11:29 +02:00
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
av_freep(&s->sao_pixel_buffer_h[i]);
|
|
|
|
av_freep(&s->sao_pixel_buffer_v[i]);
|
|
|
|
}
|
2015-07-09 14:22:43 +02:00
|
|
|
s->ps.sps = NULL;
|
2013-10-28 02:40:34 +03:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2024-06-03 11:09:26 +02:00
|
|
|
static int hls_slice_header(SliceHeader *sh, const HEVCContext *s, GetBitContext *gb)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCPPS *pps;
|
|
|
|
const HEVCSPS *sps;
|
2024-06-03 09:56:09 +02:00
|
|
|
unsigned pps_id;
|
2015-05-20 18:15:22 +02:00
|
|
|
int i, ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
// Coded parameters
|
|
|
|
sh->first_slice_in_pic_flag = get_bits1(gb);
|
2019-03-23 21:55:08 +02:00
|
|
|
|
2014-04-29 12:29:16 +03:00
|
|
|
sh->no_output_of_prior_pics_flag = 0;
|
2014-05-17 02:09:32 +03:00
|
|
|
if (IS_IRAP(s))
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->no_output_of_prior_pics_flag = get_bits1(gb);
|
|
|
|
|
2024-06-03 09:56:09 +02:00
|
|
|
pps_id = get_ue_golomb_long(gb);
|
|
|
|
if (pps_id >= HEVC_MAX_PPS_COUNT || !s->ps.pps_list[pps_id]) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "PPS id out of range: %d\n", pps_id);
|
2013-10-12 12:55:48 +03:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2024-06-03 09:56:09 +02:00
|
|
|
if (!sh->first_slice_in_pic_flag && pps_id != sh->pps_id) {
|
2013-10-28 02:27:35 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "PPS changed between slices.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2024-06-03 09:56:09 +02:00
|
|
|
sh->pps_id = pps_id;
|
|
|
|
|
|
|
|
pps = s->ps.pps_list[pps_id];
|
2024-05-31 13:55:39 +02:00
|
|
|
sps = pps->sps;
|
|
|
|
|
2017-03-23 19:27:48 +02:00
|
|
|
if (s->nal_unit_type == HEVC_NAL_CRA_NUT && s->last_eos == 1)
|
2014-07-25 17:37:39 +03:00
|
|
|
sh->no_output_of_prior_pics_flag = 1;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
sh->dependent_slice_segment_flag = 0;
|
|
|
|
if (!sh->first_slice_in_pic_flag) {
|
|
|
|
int slice_address_length;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->dependent_slice_segments_enabled_flag)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->dependent_slice_segment_flag = get_bits1(gb);
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
slice_address_length = av_ceil_log2(sps->ctb_width *
|
|
|
|
sps->ctb_height);
|
2016-01-03 02:19:23 +02:00
|
|
|
sh->slice_segment_addr = get_bitsz(gb, slice_address_length);
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sh->slice_segment_addr >= sps->ctb_width * sps->ctb_height) {
|
2013-11-02 02:31:49 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"Invalid slice segment address: %u.\n",
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->slice_segment_addr);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!sh->dependent_slice_segment_flag) {
|
|
|
|
sh->slice_addr = sh->slice_segment_addr;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
sh->slice_segment_addr = sh->slice_addr = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (!sh->dependent_slice_segment_flag) {
|
2024-05-31 13:55:39 +02:00
|
|
|
for (i = 0; i < pps->num_extra_slice_header_bits; i++)
|
2013-10-28 02:27:35 +03:00
|
|
|
skip_bits(gb, 1); // slice_reserved_undetermined_flag[]
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-11 23:07:00 +03:00
|
|
|
sh->slice_type = get_ue_golomb_long(gb);
|
2016-10-18 21:14:18 +02:00
|
|
|
if (!(sh->slice_type == HEVC_SLICE_I ||
|
|
|
|
sh->slice_type == HEVC_SLICE_P ||
|
|
|
|
sh->slice_type == HEVC_SLICE_B)) {
|
2013-10-12 12:55:48 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Unknown slice type: %d.\n",
|
|
|
|
sh->slice_type);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2023-02-16 07:46:33 +02:00
|
|
|
if (IS_IRAP(s) && sh->slice_type != HEVC_SLICE_I &&
|
2024-05-31 13:55:39 +02:00
|
|
|
!pps->pps_curr_pic_ref_enabled_flag) {
|
2013-10-28 02:27:35 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Inter slices in an IRAP frame.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-07-04 18:21:56 +03:00
|
|
|
// when flag is not present, picture is inferred to be output
|
2014-04-29 12:29:16 +03:00
|
|
|
sh->pic_output_flag = 1;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->output_flag_present_flag)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->pic_output_flag = get_bits1(gb);
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->separate_colour_plane)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->colour_plane_id = get_bits(gb, 2);
|
|
|
|
|
|
|
|
if (!IS_IDR(s)) {
|
2015-06-13 18:34:43 +02:00
|
|
|
int poc, pos;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->pic_order_cnt_lsb = get_bits(gb, sps->log2_max_poc_lsb);
|
2024-06-01 16:17:57 +02:00
|
|
|
poc = ff_hevc_compute_poc(sps, s->poc_tid0, sh->pic_order_cnt_lsb, s->nal_unit_type);
|
2024-06-01 20:29:50 +02:00
|
|
|
if (!sh->first_slice_in_pic_flag && poc != sh->poc) {
|
2013-10-12 12:55:48 +03:00
|
|
|
av_log(s->avctx, AV_LOG_WARNING,
|
2024-06-01 20:29:50 +02:00
|
|
|
"Ignoring POC change between slices: %d -> %d\n", poc, sh->poc);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (s->avctx->err_recognition & AV_EF_EXPLODE)
|
|
|
|
return AVERROR_INVALIDDATA;
|
2024-06-01 20:29:50 +02:00
|
|
|
poc = sh->poc;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2024-06-01 20:29:50 +02:00
|
|
|
sh->poc = poc;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2015-01-25 14:01:08 +02:00
|
|
|
sh->short_term_ref_pic_set_sps_flag = get_bits1(gb);
|
2015-06-13 18:34:43 +02:00
|
|
|
pos = get_bits_left(gb);
|
2015-01-25 14:01:08 +02:00
|
|
|
if (!sh->short_term_ref_pic_set_sps_flag) {
|
2024-05-31 13:55:39 +02:00
|
|
|
ret = ff_hevc_decode_short_term_rps(gb, s->avctx, &sh->slice_rps, sps, 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
sh->short_term_rps = &sh->slice_rps;
|
|
|
|
} else {
|
|
|
|
int numbits, rps_idx;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (!sps->nb_st_rps) {
|
2013-10-12 12:55:48 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "No ref lists in the SPS.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
numbits = av_ceil_log2(sps->nb_st_rps);
|
2013-11-02 13:59:02 +03:00
|
|
|
rps_idx = numbits > 0 ? get_bits(gb, numbits) : 0;
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->short_term_rps = &sps->st_rps[rps_idx];
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2015-06-13 18:34:43 +02:00
|
|
|
sh->short_term_ref_pic_set_size = pos - get_bits_left(gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2015-06-13 18:34:43 +02:00
|
|
|
pos = get_bits_left(gb);
|
2024-06-01 20:29:50 +02:00
|
|
|
ret = decode_lt_rps(sps, &sh->long_term_rps, gb, sh->poc, sh->pic_order_cnt_lsb);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0) {
|
|
|
|
av_log(s->avctx, AV_LOG_WARNING, "Invalid long term RPS.\n");
|
|
|
|
if (s->avctx->err_recognition & AV_EF_EXPLODE)
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2015-06-13 18:34:43 +02:00
|
|
|
sh->long_term_ref_pic_set_size = pos - get_bits_left(gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->temporal_mvp_enabled)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->slice_temporal_mvp_enabled_flag = get_bits1(gb);
|
|
|
|
else
|
|
|
|
sh->slice_temporal_mvp_enabled_flag = 0;
|
|
|
|
} else {
|
2024-06-01 20:29:50 +02:00
|
|
|
sh->poc = 0;
|
2023-03-27 07:26:27 +02:00
|
|
|
sh->pic_order_cnt_lsb = 0;
|
|
|
|
sh->short_term_ref_pic_set_sps_flag = 0;
|
|
|
|
sh->short_term_ref_pic_set_size = 0;
|
|
|
|
sh->short_term_rps = NULL;
|
|
|
|
sh->long_term_ref_pic_set_size = 0;
|
|
|
|
sh->slice_temporal_mvp_enabled_flag = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->sao_enabled) {
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->slice_sample_adaptive_offset_flag[0] = get_bits1(gb);
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc) {
|
2014-12-22 15:55:54 +02:00
|
|
|
sh->slice_sample_adaptive_offset_flag[1] =
|
|
|
|
sh->slice_sample_adaptive_offset_flag[2] = get_bits1(gb);
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
|
|
|
sh->slice_sample_adaptive_offset_flag[0] = 0;
|
|
|
|
sh->slice_sample_adaptive_offset_flag[1] = 0;
|
|
|
|
sh->slice_sample_adaptive_offset_flag[2] = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
sh->nb_refs[L0] = sh->nb_refs[L1] = 0;
|
2016-10-18 21:14:18 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_P || sh->slice_type == HEVC_SLICE_B) {
|
2013-10-12 12:55:48 +03:00
|
|
|
int nb_refs;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->nb_refs[L0] = pps->num_ref_idx_l0_default_active;
|
2016-10-18 21:14:18 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_B)
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->nb_refs[L1] = pps->num_ref_idx_l1_default_active;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (get_bits1(gb)) { // num_ref_idx_active_override_flag
|
2023-04-20 15:12:47 +02:00
|
|
|
sh->nb_refs[L0] = get_ue_golomb_31(gb) + 1;
|
2016-10-18 21:14:18 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_B)
|
2023-04-20 15:12:47 +02:00
|
|
|
sh->nb_refs[L1] = get_ue_golomb_31(gb) + 1;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2023-04-20 15:12:47 +02:00
|
|
|
if (sh->nb_refs[L0] >= HEVC_MAX_REFS || sh->nb_refs[L1] >= HEVC_MAX_REFS) {
|
2013-10-12 12:55:48 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Too many refs: %d/%d.\n",
|
|
|
|
sh->nb_refs[L0], sh->nb_refs[L1]);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
sh->rpl_modification_flag[0] = 0;
|
|
|
|
sh->rpl_modification_flag[1] = 0;
|
2024-06-01 16:36:16 +02:00
|
|
|
nb_refs = ff_hevc_frame_nb_refs(sh, pps);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!nb_refs) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Zero refs for a frame with P or B slices.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->lists_modification_present_flag && nb_refs > 1) {
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->rpl_modification_flag[0] = get_bits1(gb);
|
|
|
|
if (sh->rpl_modification_flag[0]) {
|
|
|
|
for (i = 0; i < sh->nb_refs[L0]; i++)
|
|
|
|
sh->list_entry_lx[0][i] = get_bits(gb, av_ceil_log2(nb_refs));
|
|
|
|
}
|
|
|
|
|
2016-10-18 21:14:18 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_B) {
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->rpl_modification_flag[1] = get_bits1(gb);
|
|
|
|
if (sh->rpl_modification_flag[1] == 1)
|
|
|
|
for (i = 0; i < sh->nb_refs[L1]; i++)
|
|
|
|
sh->list_entry_lx[1][i] = get_bits(gb, av_ceil_log2(nb_refs));
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2016-10-18 21:14:18 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_B)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->mvd_l1_zero_flag = get_bits1(gb);
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->cabac_init_present_flag)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->cabac_init_flag = get_bits1(gb);
|
|
|
|
else
|
|
|
|
sh->cabac_init_flag = 0;
|
|
|
|
|
|
|
|
sh->collocated_ref_idx = 0;
|
|
|
|
if (sh->slice_temporal_mvp_enabled_flag) {
|
|
|
|
sh->collocated_list = L0;
|
2016-10-18 21:14:18 +02:00
|
|
|
if (sh->slice_type == HEVC_SLICE_B)
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->collocated_list = !get_bits1(gb);
|
|
|
|
|
|
|
|
if (sh->nb_refs[sh->collocated_list] > 1) {
|
2013-10-11 23:07:00 +03:00
|
|
|
sh->collocated_ref_idx = get_ue_golomb_long(gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (sh->collocated_ref_idx >= sh->nb_refs[sh->collocated_list]) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
2013-11-02 02:31:49 +03:00
|
|
|
"Invalid collocated_ref_idx: %d.\n",
|
|
|
|
sh->collocated_ref_idx);
|
2013-10-12 12:55:48 +03:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if ((pps->weighted_pred_flag && sh->slice_type == HEVC_SLICE_P) ||
|
|
|
|
(pps->weighted_bipred_flag && sh->slice_type == HEVC_SLICE_B)) {
|
2024-06-01 16:04:14 +02:00
|
|
|
int ret = pred_weight_table(sh, s->avctx, sps, gb);
|
2017-06-27 14:11:00 +02:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2013-10-11 23:07:00 +03:00
|
|
|
sh->max_num_merge_cand = 5 - get_ue_golomb_long(gb);
|
2013-10-27 15:29:50 +03:00
|
|
|
if (sh->max_num_merge_cand < 1 || sh->max_num_merge_cand > 5) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"Invalid number of merging MVP candidates: %d.\n",
|
|
|
|
sh->max_num_merge_cand);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2023-02-16 07:46:31 +02:00
|
|
|
|
|
|
|
// Syntax in 7.3.6.1
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->motion_vector_resolution_control_idc == 2)
|
2023-02-16 07:46:31 +02:00
|
|
|
sh->use_integer_mv_flag = get_bits1(gb);
|
|
|
|
else
|
|
|
|
// Inferred to be equal to motion_vector_resolution_control_idc if not present
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->use_integer_mv_flag = sps->motion_vector_resolution_control_idc;
|
2023-02-16 07:46:31 +02:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
sh->slice_qp_delta = get_se_golomb(gb);
|
2014-01-11 22:13:20 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->pic_slice_level_chroma_qp_offsets_present_flag) {
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->slice_cb_qp_offset = get_se_golomb(gb);
|
|
|
|
sh->slice_cr_qp_offset = get_se_golomb(gb);
|
2020-09-19 16:29:15 +02:00
|
|
|
if (sh->slice_cb_qp_offset < -12 || sh->slice_cb_qp_offset > 12 ||
|
|
|
|
sh->slice_cr_qp_offset < -12 || sh->slice_cr_qp_offset > 12) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Invalid slice cx qp offset.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
|
|
|
sh->slice_cb_qp_offset = 0;
|
|
|
|
sh->slice_cr_qp_offset = 0;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->pps_slice_act_qp_offsets_present_flag) {
|
2023-02-16 07:46:30 +02:00
|
|
|
sh->slice_act_y_qp_offset = get_se_golomb(gb);
|
|
|
|
sh->slice_act_cb_qp_offset = get_se_golomb(gb);
|
|
|
|
sh->slice_act_cr_qp_offset = get_se_golomb(gb);
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->chroma_qp_offset_list_enabled_flag)
|
2014-07-15 01:20:22 +03:00
|
|
|
sh->cu_chroma_qp_offset_enabled_flag = get_bits1(gb);
|
|
|
|
else
|
|
|
|
sh->cu_chroma_qp_offset_enabled_flag = 0;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->deblocking_filter_control_present_flag) {
|
2013-10-12 12:55:48 +03:00
|
|
|
int deblocking_filter_override_flag = 0;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->deblocking_filter_override_enabled_flag)
|
2013-10-12 12:55:48 +03:00
|
|
|
deblocking_filter_override_flag = get_bits1(gb);
|
|
|
|
|
|
|
|
if (deblocking_filter_override_flag) {
|
|
|
|
sh->disable_deblocking_filter_flag = get_bits1(gb);
|
|
|
|
if (!sh->disable_deblocking_filter_flag) {
|
2017-06-20 14:32:50 +02:00
|
|
|
int beta_offset_div2 = get_se_golomb(gb);
|
|
|
|
int tc_offset_div2 = get_se_golomb(gb) ;
|
|
|
|
if (beta_offset_div2 < -6 || beta_offset_div2 > 6 ||
|
|
|
|
tc_offset_div2 < -6 || tc_offset_div2 > 6) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"Invalid deblock filter offsets: %d, %d\n",
|
|
|
|
beta_offset_div2, tc_offset_div2);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
sh->beta_offset = beta_offset_div2 * 2;
|
|
|
|
sh->tc_offset = tc_offset_div2 * 2;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->disable_deblocking_filter_flag = pps->disable_dbf;
|
|
|
|
sh->beta_offset = pps->beta_offset;
|
|
|
|
sh->tc_offset = pps->tc_offset;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
} else {
|
|
|
|
sh->disable_deblocking_filter_flag = 0;
|
2013-11-02 02:31:49 +03:00
|
|
|
sh->beta_offset = 0;
|
|
|
|
sh->tc_offset = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->seq_loop_filter_across_slices_enabled_flag &&
|
2013-10-12 12:55:48 +03:00
|
|
|
(sh->slice_sample_adaptive_offset_flag[0] ||
|
|
|
|
sh->slice_sample_adaptive_offset_flag[1] ||
|
|
|
|
!sh->disable_deblocking_filter_flag)) {
|
|
|
|
sh->slice_loop_filter_across_slices_enabled_flag = get_bits1(gb);
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->slice_loop_filter_across_slices_enabled_flag = pps->seq_loop_filter_across_slices_enabled_flag;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
} else if (!s->slice_initialized) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Independent slice segment missing.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
sh->num_entry_point_offsets = 0;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->tiles_enabled_flag || pps->entropy_coding_sync_enabled_flag) {
|
2015-05-13 13:21:52 +02:00
|
|
|
unsigned num_entry_point_offsets = get_ue_golomb_long(gb);
|
|
|
|
// It would be possible to bound this tighter but this here is simpler
|
2015-05-15 22:12:08 +02:00
|
|
|
if (num_entry_point_offsets > get_bits_left(gb)) {
|
2015-05-13 13:21:52 +02:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "num_entry_point_offsets %d is invalid\n", num_entry_point_offsets);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
sh->num_entry_point_offsets = num_entry_point_offsets;
|
2013-10-12 12:55:48 +03:00
|
|
|
if (sh->num_entry_point_offsets > 0) {
|
2013-10-11 23:07:00 +03:00
|
|
|
int offset_len = get_ue_golomb_long(gb) + 1;
|
2015-05-13 13:13:07 +02:00
|
|
|
|
|
|
|
if (offset_len < 1 || offset_len > 32) {
|
|
|
|
sh->num_entry_point_offsets = 0;
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "offset_len %d is invalid\n", offset_len);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2013-10-21 12:49:35 +03:00
|
|
|
av_freep(&sh->entry_point_offset);
|
|
|
|
av_freep(&sh->offset);
|
|
|
|
av_freep(&sh->size);
|
2015-12-05 23:08:59 +02:00
|
|
|
sh->entry_point_offset = av_malloc_array(sh->num_entry_point_offsets, sizeof(unsigned));
|
2024-05-28 18:40:22 +02:00
|
|
|
sh->offset = av_malloc_array(sh->num_entry_point_offsets + 1, sizeof(int));
|
|
|
|
sh->size = av_malloc_array(sh->num_entry_point_offsets + 1, sizeof(int));
|
2014-01-13 05:51:39 +03:00
|
|
|
if (!sh->entry_point_offset || !sh->offset || !sh->size) {
|
|
|
|
sh->num_entry_point_offsets = 0;
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Failed to allocate memory\n");
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
}
|
2013-10-21 12:49:35 +03:00
|
|
|
for (i = 0; i < sh->num_entry_point_offsets; i++) {
|
2015-05-13 13:24:36 +02:00
|
|
|
unsigned val = get_bits_long(gb, offset_len);
|
2013-10-21 12:49:35 +03:00
|
|
|
sh->entry_point_offset[i] = val + 1; // +1; // +1 to get the size
|
|
|
|
}
|
2024-06-01 12:43:42 +02:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->slice_header_extension_present_flag) {
|
2014-01-11 14:33:42 +03:00
|
|
|
unsigned int length = get_ue_golomb_long(gb);
|
2014-07-12 06:07:16 +03:00
|
|
|
if (length*8LL > get_bits_left(gb)) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "too many slice_header_extension_data_bytes\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
for (i = 0; i < length; i++)
|
2013-10-27 14:56:48 +03:00
|
|
|
skip_bits(gb, 8); // slice_header_extension_data_byte
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-28 16:59:23 +02:00
|
|
|
ret = get_bits1(gb);
|
|
|
|
if (!ret) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "alignment_bit_equal_to_one=0\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
sh->data_offset = align_get_bits(gb) - gb->buffer;
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
// Inferred parameters
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->slice_qp = 26U + pps->pic_init_qp_minus26 + sh->slice_qp_delta;
|
2014-01-12 03:14:12 +03:00
|
|
|
if (sh->slice_qp > 51 ||
|
2024-05-31 13:55:39 +02:00
|
|
|
sh->slice_qp < -sps->qp_bd_offset) {
|
2014-01-12 03:14:12 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"The slice_qp %d is outside the valid range "
|
|
|
|
"[%d, 51].\n",
|
|
|
|
sh->slice_qp,
|
2024-05-31 13:55:39 +02:00
|
|
|
-sps->qp_bd_offset);
|
2014-01-12 03:14:12 +03:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
sh->slice_ctb_addr_rs = sh->slice_segment_addr;
|
|
|
|
|
2024-06-02 09:00:43 +02:00
|
|
|
if (sh->dependent_slice_segment_flag &&
|
|
|
|
(!sh->slice_ctb_addr_rs || !pps->ctb_addr_rs_to_ts[sh->slice_ctb_addr_rs])) {
|
2014-01-11 13:32:07 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Impossible slice segment.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2014-08-10 20:22:06 +03:00
|
|
|
if (get_bits_left(gb) < 0) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"Overread slice header by %d bits\n", -get_bits_left(gb));
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
#define CTB(tab, x, y) ((tab)[(y) * sps->ctb_width + (x)])
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
#define SET_SAO(elem, value) \
|
|
|
|
do { \
|
|
|
|
if (!sao_merge_up_flag && !sao_merge_left_flag) \
|
|
|
|
sao->elem = value; \
|
|
|
|
else if (sao_merge_left_flag) \
|
|
|
|
sao->elem = CTB(s->sao, rx-1, ry).elem; \
|
|
|
|
else if (sao_merge_up_flag) \
|
|
|
|
sao->elem = CTB(s->sao, rx, ry-1).elem; \
|
|
|
|
else \
|
|
|
|
sao->elem = 0; \
|
|
|
|
} while (0)
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void hls_sao_param(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int rx, int ry)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2013-10-12 12:55:48 +03:00
|
|
|
int sao_merge_left_flag = 0;
|
|
|
|
int sao_merge_up_flag = 0;
|
2013-10-27 14:56:48 +03:00
|
|
|
SAOParams *sao = &CTB(s->sao, rx, ry);
|
2013-10-12 12:55:48 +03:00
|
|
|
int c_idx, i;
|
|
|
|
|
|
|
|
if (s->sh.slice_sample_adaptive_offset_flag[0] ||
|
|
|
|
s->sh.slice_sample_adaptive_offset_flag[1]) {
|
|
|
|
if (rx > 0) {
|
|
|
|
if (lc->ctb_left_flag)
|
2022-06-30 17:00:09 +02:00
|
|
|
sao_merge_left_flag = ff_hevc_sao_merge_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
if (ry > 0 && !sao_merge_left_flag) {
|
|
|
|
if (lc->ctb_up_flag)
|
2022-06-30 17:00:09 +02:00
|
|
|
sao_merge_up_flag = ff_hevc_sao_merge_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
for (c_idx = 0; c_idx < (sps->chroma_format_idc ? 3 : 1); c_idx++) {
|
|
|
|
int log2_sao_offset_scale = c_idx == 0 ? pps->log2_sao_offset_scale_luma :
|
|
|
|
pps->log2_sao_offset_scale_chroma;
|
2014-07-15 01:16:53 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!s->sh.slice_sample_adaptive_offset_flag[c_idx]) {
|
|
|
|
sao->type_idx[c_idx] = SAO_NOT_APPLIED;
|
|
|
|
continue;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (c_idx == 2) {
|
|
|
|
sao->type_idx[2] = sao->type_idx[1];
|
|
|
|
sao->eo_class[2] = sao->eo_class[1];
|
|
|
|
} else {
|
2022-06-30 17:00:09 +02:00
|
|
|
SET_SAO(type_idx[c_idx], ff_hevc_sao_type_idx_decode(lc));
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
if (sao->type_idx[c_idx] == SAO_NOT_APPLIED)
|
|
|
|
continue;
|
|
|
|
|
|
|
|
for (i = 0; i < 4; i++)
|
2024-05-31 13:55:39 +02:00
|
|
|
SET_SAO(offset_abs[c_idx][i], ff_hevc_sao_offset_abs_decode(lc, sps->bit_depth));
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (sao->type_idx[c_idx] == SAO_BAND) {
|
|
|
|
for (i = 0; i < 4; i++) {
|
|
|
|
if (sao->offset_abs[c_idx][i]) {
|
2013-11-02 02:31:49 +03:00
|
|
|
SET_SAO(offset_sign[c_idx][i],
|
2022-06-30 17:00:09 +02:00
|
|
|
ff_hevc_sao_offset_sign_decode(lc));
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
|
|
|
sao->offset_sign[c_idx][i] = 0;
|
|
|
|
}
|
|
|
|
}
|
2022-06-30 17:00:09 +02:00
|
|
|
SET_SAO(band_position[c_idx], ff_hevc_sao_band_position_decode(lc));
|
2013-10-12 12:55:48 +03:00
|
|
|
} else if (c_idx != 2) {
|
2022-06-30 17:00:09 +02:00
|
|
|
SET_SAO(eo_class[c_idx], ff_hevc_sao_eo_class_decode(lc));
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
// Inferred parameters
|
2013-10-27 14:56:48 +03:00
|
|
|
sao->offset_val[c_idx][0] = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
for (i = 0; i < 4; i++) {
|
2014-07-15 01:16:53 +03:00
|
|
|
sao->offset_val[c_idx][i + 1] = sao->offset_abs[c_idx][i];
|
2013-10-12 12:55:48 +03:00
|
|
|
if (sao->type_idx[c_idx] == SAO_EDGE) {
|
|
|
|
if (i > 1)
|
|
|
|
sao->offset_val[c_idx][i + 1] = -sao->offset_val[c_idx][i + 1];
|
|
|
|
} else if (sao->offset_sign[c_idx][i]) {
|
|
|
|
sao->offset_val[c_idx][i + 1] = -sao->offset_val[c_idx][i + 1];
|
|
|
|
}
|
2015-03-16 15:27:11 +02:00
|
|
|
sao->offset_val[c_idx][i + 1] *= 1 << log2_sao_offset_scale;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
#undef SET_SAO
|
|
|
|
#undef CTB
|
|
|
|
|
2022-06-30 18:00:21 +02:00
|
|
|
static int hls_cross_component_pred(HEVCLocalContext *lc, int idx)
|
|
|
|
{
|
2022-06-30 17:00:09 +02:00
|
|
|
int log2_res_scale_abs_plus1 = ff_hevc_log2_res_scale_abs(lc, idx);
|
2014-07-15 01:20:22 +03:00
|
|
|
|
|
|
|
if (log2_res_scale_abs_plus1 != 0) {
|
2022-06-30 17:00:09 +02:00
|
|
|
int res_scale_sign_flag = ff_hevc_res_scale_sign_flag(lc, idx);
|
2014-07-15 01:20:22 +03:00
|
|
|
lc->tu.res_scale_val = (1 << (log2_res_scale_abs_plus1 - 1)) *
|
|
|
|
(1 - 2 * res_scale_sign_flag);
|
|
|
|
} else {
|
|
|
|
lc->tu.res_scale_val = 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static int hls_transform_unit(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x0, int y0,
|
2014-01-11 22:13:20 +03:00
|
|
|
int xBase, int yBase, int cb_xBase, int cb_yBase,
|
|
|
|
int log2_cb_size, int log2_trafo_size,
|
2014-11-17 12:30:41 +02:00
|
|
|
int blk_idx, int cbf_luma, int *cbf_cb, int *cbf_cr)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2024-05-31 13:55:39 +02:00
|
|
|
const int log2_trafo_size_c = log2_trafo_size - sps->hshift[1];
|
2014-07-15 01:16:53 +03:00
|
|
|
int i;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (lc->cu.pred_mode == MODE_INTRA) {
|
|
|
|
int trafo_size = 1 << log2_trafo_size;
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, x0, y0, trafo_size, trafo_size, sps->log2_ctb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, x0, y0, 0);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2014-07-28 15:02:03 +03:00
|
|
|
if (cbf_luma || cbf_cb[0] || cbf_cr[0] ||
|
2024-05-31 13:55:39 +02:00
|
|
|
(sps->chroma_format_idc == 2 && (cbf_cb[1] || cbf_cr[1]))) {
|
2013-10-27 15:29:50 +03:00
|
|
|
int scan_idx = SCAN_DIAG;
|
|
|
|
int scan_idx_c = SCAN_DIAG;
|
2014-07-27 22:56:05 +03:00
|
|
|
int cbf_chroma = cbf_cb[0] || cbf_cr[0] ||
|
2024-05-31 13:55:39 +02:00
|
|
|
(sps->chroma_format_idc == 2 &&
|
2014-07-27 22:56:05 +03:00
|
|
|
(cbf_cb[1] || cbf_cr[1]));
|
2013-10-27 15:29:50 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->cu_qp_delta_enabled_flag && !lc->tu.is_cu_qp_delta_coded) {
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->tu.cu_qp_delta = ff_hevc_cu_qp_delta_abs(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (lc->tu.cu_qp_delta != 0)
|
2022-06-30 17:00:09 +02:00
|
|
|
if (ff_hevc_cu_qp_delta_sign_flag(lc) == 1)
|
2013-10-12 12:55:48 +03:00
|
|
|
lc->tu.cu_qp_delta = -lc->tu.cu_qp_delta;
|
|
|
|
lc->tu.is_cu_qp_delta_coded = 1;
|
2014-01-11 22:13:20 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (lc->tu.cu_qp_delta < -(26 + sps->qp_bd_offset / 2) ||
|
|
|
|
lc->tu.cu_qp_delta > (25 + sps->qp_bd_offset / 2)) {
|
2014-01-11 22:13:20 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"The cu_qp_delta %d is outside the valid range "
|
|
|
|
"[%d, %d].\n",
|
|
|
|
lc->tu.cu_qp_delta,
|
2024-05-31 13:55:39 +02:00
|
|
|
-(26 + sps->qp_bd_offset / 2),
|
|
|
|
(25 + sps->qp_bd_offset / 2));
|
2014-01-11 22:13:20 +03:00
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_set_qPy(lc, pps, cb_xBase, cb_yBase, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2014-07-15 01:20:22 +03:00
|
|
|
if (s->sh.cu_chroma_qp_offset_enabled_flag && cbf_chroma &&
|
|
|
|
!lc->cu.cu_transquant_bypass_flag && !lc->tu.is_cu_chroma_qp_offset_coded) {
|
2022-06-30 17:00:09 +02:00
|
|
|
int cu_chroma_qp_offset_flag = ff_hevc_cu_chroma_qp_offset_flag(lc);
|
2014-07-15 01:20:22 +03:00
|
|
|
if (cu_chroma_qp_offset_flag) {
|
|
|
|
int cu_chroma_qp_offset_idx = 0;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->chroma_qp_offset_list_len_minus1 > 0) {
|
|
|
|
cu_chroma_qp_offset_idx = ff_hevc_cu_chroma_qp_offset_idx(lc, pps->chroma_qp_offset_list_len_minus1);
|
2014-07-15 01:20:22 +03:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"cu_chroma_qp_offset_idx not yet tested.\n");
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
lc->tu.cu_qp_offset_cb = pps->cb_qp_offset_list[cu_chroma_qp_offset_idx];
|
|
|
|
lc->tu.cu_qp_offset_cr = pps->cr_qp_offset_list[cu_chroma_qp_offset_idx];
|
2014-07-15 01:20:22 +03:00
|
|
|
} else {
|
|
|
|
lc->tu.cu_qp_offset_cb = 0;
|
|
|
|
lc->tu.cu_qp_offset_cr = 0;
|
|
|
|
}
|
|
|
|
lc->tu.is_cu_chroma_qp_offset_coded = 1;
|
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
if (lc->cu.pred_mode == MODE_INTRA && log2_trafo_size < 4) {
|
2014-07-15 01:16:53 +03:00
|
|
|
if (lc->tu.intra_pred_mode >= 6 &&
|
|
|
|
lc->tu.intra_pred_mode <= 14) {
|
2013-10-12 12:55:48 +03:00
|
|
|
scan_idx = SCAN_VERT;
|
2014-07-15 01:16:53 +03:00
|
|
|
} else if (lc->tu.intra_pred_mode >= 22 &&
|
|
|
|
lc->tu.intra_pred_mode <= 30) {
|
2013-10-12 12:55:48 +03:00
|
|
|
scan_idx = SCAN_HORIZ;
|
|
|
|
}
|
|
|
|
|
2014-07-15 01:16:53 +03:00
|
|
|
if (lc->tu.intra_pred_mode_c >= 6 &&
|
|
|
|
lc->tu.intra_pred_mode_c <= 14) {
|
2013-10-12 12:55:48 +03:00
|
|
|
scan_idx_c = SCAN_VERT;
|
2014-07-15 01:16:53 +03:00
|
|
|
} else if (lc->tu.intra_pred_mode_c >= 22 &&
|
|
|
|
lc->tu.intra_pred_mode_c <= 30) {
|
2013-10-12 12:55:48 +03:00
|
|
|
scan_idx_c = SCAN_HORIZ;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-07-15 01:20:22 +03:00
|
|
|
lc->tu.cross_pf = 0;
|
2014-07-15 01:16:53 +03:00
|
|
|
|
|
|
|
if (cbf_luma)
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_hls_residual_coding(lc, pps, x0, y0, log2_trafo_size, scan_idx, 0);
|
|
|
|
if (sps->chroma_format_idc && (log2_trafo_size > 2 || sps->chroma_format_idc == 3)) {
|
|
|
|
int trafo_size_h = 1 << (log2_trafo_size_c + sps->hshift[1]);
|
|
|
|
int trafo_size_v = 1 << (log2_trafo_size_c + sps->vshift[1]);
|
|
|
|
lc->tu.cross_pf = (pps->cross_component_prediction_enabled_flag && cbf_luma &&
|
2014-07-15 01:20:22 +03:00
|
|
|
(lc->cu.pred_mode == MODE_INTER ||
|
|
|
|
(lc->tu.chroma_mode_c == 4)));
|
2014-07-15 01:16:53 +03:00
|
|
|
|
2014-07-15 01:20:22 +03:00
|
|
|
if (lc->tu.cross_pf) {
|
2022-06-30 18:00:21 +02:00
|
|
|
hls_cross_component_pred(lc, 0);
|
2014-07-15 01:20:22 +03:00
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
for (i = 0; i < (sps->chroma_format_idc == 2 ? 2 : 1); i++) {
|
2014-07-15 01:16:53 +03:00
|
|
|
if (lc->cu.pred_mode == MODE_INTRA) {
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, x0, y0 + (i << log2_trafo_size_c),
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size_c - 2](lc, pps, x0, y0 + (i << log2_trafo_size_c), 1);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2014-07-27 22:56:05 +03:00
|
|
|
if (cbf_cb[i])
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_hls_residual_coding(lc, pps, x0, y0 + (i << log2_trafo_size_c),
|
2014-07-15 01:16:53 +03:00
|
|
|
log2_trafo_size_c, scan_idx_c, 1);
|
2014-07-15 01:20:22 +03:00
|
|
|
else
|
|
|
|
if (lc->tu.cross_pf) {
|
2024-05-29 09:00:19 +02:00
|
|
|
ptrdiff_t stride = s->cur_frame->f->linesize[1];
|
2024-05-31 13:55:39 +02:00
|
|
|
int hshift = sps->hshift[1];
|
|
|
|
int vshift = sps->vshift[1];
|
2022-07-26 00:08:35 +02:00
|
|
|
const int16_t *coeffs_y = (int16_t*)lc->edge_emu_buffer;
|
2014-09-24 00:36:43 +03:00
|
|
|
int16_t *coeffs = (int16_t*)lc->edge_emu_buffer2;
|
2014-07-15 01:20:22 +03:00
|
|
|
int size = 1 << log2_trafo_size_c;
|
|
|
|
|
2024-05-29 09:00:19 +02:00
|
|
|
uint8_t *dst = &s->cur_frame->f->data[1][(y0 >> vshift) * stride +
|
2024-05-31 13:55:39 +02:00
|
|
|
((x0 >> hshift) << sps->pixel_shift)];
|
2014-07-15 01:20:22 +03:00
|
|
|
for (i = 0; i < (size * size); i++) {
|
|
|
|
coeffs[i] = ((lc->tu.res_scale_val * coeffs_y[i]) >> 3);
|
|
|
|
}
|
2017-01-31 12:20:54 +02:00
|
|
|
s->hevcdsp.add_residual[log2_trafo_size_c-2](dst, coeffs, stride);
|
2014-07-15 01:20:22 +03:00
|
|
|
}
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
|
|
|
|
2014-07-15 01:20:22 +03:00
|
|
|
if (lc->tu.cross_pf) {
|
2022-06-30 18:00:21 +02:00
|
|
|
hls_cross_component_pred(lc, 1);
|
2014-07-15 01:20:22 +03:00
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
for (i = 0; i < (sps->chroma_format_idc == 2 ? 2 : 1); i++) {
|
2014-07-15 01:16:53 +03:00
|
|
|
if (lc->cu.pred_mode == MODE_INTRA) {
|
2022-06-29 17:47:06 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, x0, y0 + (i << log2_trafo_size_c),
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size_c - 2](lc, pps, x0, y0 + (i << log2_trafo_size_c), 2);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2014-07-27 22:56:05 +03:00
|
|
|
if (cbf_cr[i])
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_hls_residual_coding(lc, pps, x0, y0 + (i << log2_trafo_size_c),
|
2014-07-15 01:16:53 +03:00
|
|
|
log2_trafo_size_c, scan_idx_c, 2);
|
2014-07-15 01:20:22 +03:00
|
|
|
else
|
|
|
|
if (lc->tu.cross_pf) {
|
2024-05-29 09:00:19 +02:00
|
|
|
ptrdiff_t stride = s->cur_frame->f->linesize[2];
|
2024-05-31 13:55:39 +02:00
|
|
|
int hshift = sps->hshift[2];
|
|
|
|
int vshift = sps->vshift[2];
|
2022-07-26 00:08:35 +02:00
|
|
|
const int16_t *coeffs_y = (int16_t*)lc->edge_emu_buffer;
|
2014-09-24 00:36:43 +03:00
|
|
|
int16_t *coeffs = (int16_t*)lc->edge_emu_buffer2;
|
2014-07-15 01:20:22 +03:00
|
|
|
int size = 1 << log2_trafo_size_c;
|
|
|
|
|
2024-05-29 09:00:19 +02:00
|
|
|
uint8_t *dst = &s->cur_frame->f->data[2][(y0 >> vshift) * stride +
|
2024-05-31 13:55:39 +02:00
|
|
|
((x0 >> hshift) << sps->pixel_shift)];
|
2014-07-15 01:20:22 +03:00
|
|
|
for (i = 0; i < (size * size); i++) {
|
|
|
|
coeffs[i] = ((lc->tu.res_scale_val * coeffs_y[i]) >> 3);
|
|
|
|
}
|
2017-01-31 12:20:54 +02:00
|
|
|
s->hevcdsp.add_residual[log2_trafo_size_c-2](dst, coeffs, stride);
|
2014-07-15 01:20:22 +03:00
|
|
|
}
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
} else if (sps->chroma_format_idc && blk_idx == 3) {
|
2014-07-15 01:16:53 +03:00
|
|
|
int trafo_size_h = 1 << (log2_trafo_size + 1);
|
2024-05-31 13:55:39 +02:00
|
|
|
int trafo_size_v = 1 << (log2_trafo_size + sps->vshift[1]);
|
|
|
|
for (i = 0; i < (sps->chroma_format_idc == 2 ? 2 : 1); i++) {
|
2014-07-15 01:16:53 +03:00
|
|
|
if (lc->cu.pred_mode == MODE_INTRA) {
|
2022-06-29 17:47:06 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, xBase, yBase + (i << log2_trafo_size),
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, xBase, yBase + (i << log2_trafo_size), 1);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2014-07-27 22:56:05 +03:00
|
|
|
if (cbf_cb[i])
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_hls_residual_coding(lc, pps, xBase, yBase + (i << log2_trafo_size),
|
2014-07-15 01:16:53 +03:00
|
|
|
log2_trafo_size, scan_idx_c, 1);
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
for (i = 0; i < (sps->chroma_format_idc == 2 ? 2 : 1); i++) {
|
2014-07-15 01:16:53 +03:00
|
|
|
if (lc->cu.pred_mode == MODE_INTRA) {
|
2022-06-29 17:47:06 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, xBase, yBase + (i << log2_trafo_size),
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, xBase, yBase + (i << log2_trafo_size), 2);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2014-07-27 22:56:05 +03:00
|
|
|
if (cbf_cr[i])
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_hls_residual_coding(lc, pps, xBase, yBase + (i << log2_trafo_size),
|
2014-07-15 01:16:53 +03:00
|
|
|
log2_trafo_size, scan_idx_c, 2);
|
|
|
|
}
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
} else if (sps->chroma_format_idc && lc->cu.pred_mode == MODE_INTRA) {
|
|
|
|
if (log2_trafo_size > 2 || sps->chroma_format_idc == 3) {
|
|
|
|
int trafo_size_h = 1 << (log2_trafo_size_c + sps->hshift[1]);
|
|
|
|
int trafo_size_v = 1 << (log2_trafo_size_c + sps->vshift[1]);
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, x0, y0, trafo_size_h, trafo_size_v,
|
2024-05-31 13:55:39 +02:00
|
|
|
sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size_c - 2](lc, pps, x0, y0, 1);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size_c - 2](lc, pps, x0, y0, 2);
|
|
|
|
if (sps->chroma_format_idc == 2) {
|
2022-06-29 17:47:06 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, x0, y0 + (1 << log2_trafo_size_c),
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size_c - 2](lc, pps, x0, y0 + (1 << log2_trafo_size_c), 1);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size_c - 2](lc, pps, x0, y0 + (1 << log2_trafo_size_c), 2);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
|
|
|
} else if (blk_idx == 3) {
|
|
|
|
int trafo_size_h = 1 << (log2_trafo_size + 1);
|
2024-05-31 13:55:39 +02:00
|
|
|
int trafo_size_v = 1 << (log2_trafo_size + sps->vshift[1]);
|
2022-06-29 17:47:06 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, xBase, yBase,
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, xBase, yBase, 1);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, xBase, yBase, 2);
|
|
|
|
if (sps->chroma_format_idc == 2) {
|
2022-06-30 17:57:35 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, xBase, yBase + (1 << log2_trafo_size),
|
2024-05-31 13:55:39 +02:00
|
|
|
trafo_size_h, trafo_size_v, sps->log2_ctb_size);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, xBase, yBase + (1 << log2_trafo_size), 1);
|
|
|
|
s->hpc.intra_pred[log2_trafo_size - 2](lc, pps, xBase, yBase + (1 << log2_trafo_size), 2);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
2014-07-15 01:16:53 +03:00
|
|
|
|
2014-01-11 22:13:20 +03:00
|
|
|
return 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void set_deblocking_bypass(const HEVCContext *s, const HEVCSPS *sps,
|
|
|
|
int x0, int y0, int log2_cb_size)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2013-10-27 15:29:50 +03:00
|
|
|
int cb_size = 1 << log2_cb_size;
|
2024-05-31 13:55:39 +02:00
|
|
|
int log2_min_pu_size = sps->log2_min_pu_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
int min_pu_width = sps->min_pu_width;
|
|
|
|
int x_end = FFMIN(x0 + cb_size, sps->width);
|
|
|
|
int y_end = FFMIN(y0 + cb_size, sps->height);
|
2013-10-12 12:55:48 +03:00
|
|
|
int i, j;
|
|
|
|
|
|
|
|
for (j = (y0 >> log2_min_pu_size); j < (y_end >> log2_min_pu_size); j++)
|
|
|
|
for (i = (x0 >> log2_min_pu_size); i < (x_end >> log2_min_pu_size); i++)
|
2013-10-27 15:29:50 +03:00
|
|
|
s->is_pcm[i + j * min_pu_width] = 2;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static int hls_transform_tree(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x0, int y0,
|
2014-01-11 22:13:20 +03:00
|
|
|
int xBase, int yBase, int cb_xBase, int cb_yBase,
|
|
|
|
int log2_cb_size, int log2_trafo_size,
|
2014-07-27 13:49:27 +03:00
|
|
|
int trafo_depth, int blk_idx,
|
2014-07-28 15:28:56 +03:00
|
|
|
const int *base_cbf_cb, const int *base_cbf_cr)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2013-10-12 12:55:48 +03:00
|
|
|
uint8_t split_transform_flag;
|
2014-07-27 22:56:05 +03:00
|
|
|
int cbf_cb[2];
|
|
|
|
int cbf_cr[2];
|
2014-01-11 22:13:20 +03:00
|
|
|
int ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-07-27 22:56:05 +03:00
|
|
|
cbf_cb[0] = base_cbf_cb[0];
|
|
|
|
cbf_cb[1] = base_cbf_cb[1];
|
|
|
|
cbf_cr[0] = base_cbf_cr[0];
|
|
|
|
cbf_cr[1] = base_cbf_cr[1];
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (lc->cu.intra_split_flag) {
|
2014-07-15 01:16:53 +03:00
|
|
|
if (trafo_depth == 1) {
|
|
|
|
lc->tu.intra_pred_mode = lc->pu.intra_pred_mode[blk_idx];
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc == 3) {
|
2014-07-15 01:16:53 +03:00
|
|
|
lc->tu.intra_pred_mode_c = lc->pu.intra_pred_mode_c[blk_idx];
|
|
|
|
lc->tu.chroma_mode_c = lc->pu.chroma_mode_c[blk_idx];
|
|
|
|
} else {
|
|
|
|
lc->tu.intra_pred_mode_c = lc->pu.intra_pred_mode_c[0];
|
|
|
|
lc->tu.chroma_mode_c = lc->pu.chroma_mode_c[0];
|
|
|
|
}
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
2014-07-15 01:16:53 +03:00
|
|
|
lc->tu.intra_pred_mode = lc->pu.intra_pred_mode[0];
|
|
|
|
lc->tu.intra_pred_mode_c = lc->pu.intra_pred_mode_c[0];
|
|
|
|
lc->tu.chroma_mode_c = lc->pu.chroma_mode_c[0];
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (log2_trafo_size <= sps->log2_max_trafo_size &&
|
|
|
|
log2_trafo_size > sps->log2_min_tb_size &&
|
2013-11-02 02:31:49 +03:00
|
|
|
trafo_depth < lc->cu.max_trafo_depth &&
|
2013-10-12 12:55:48 +03:00
|
|
|
!(lc->cu.intra_split_flag && trafo_depth == 0)) {
|
2022-06-30 17:00:09 +02:00
|
|
|
split_transform_flag = ff_hevc_split_transform_flag_decode(lc, log2_trafo_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
int inter_split = sps->max_transform_hierarchy_depth_inter == 0 &&
|
2014-07-27 12:49:37 +03:00
|
|
|
lc->cu.pred_mode == MODE_INTER &&
|
|
|
|
lc->cu.part_mode != PART_2Nx2N &&
|
|
|
|
trafo_depth == 0;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
split_transform_flag = log2_trafo_size > sps->log2_max_trafo_size ||
|
2013-11-02 13:59:02 +03:00
|
|
|
(lc->cu.intra_split_flag && trafo_depth == 0) ||
|
2014-07-27 12:49:37 +03:00
|
|
|
inter_split;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc && (log2_trafo_size > 2 || sps->chroma_format_idc == 3)) {
|
2014-07-27 22:56:05 +03:00
|
|
|
if (trafo_depth == 0 || cbf_cb[0]) {
|
2022-06-30 17:00:09 +02:00
|
|
|
cbf_cb[0] = ff_hevc_cbf_cb_cr_decode(lc, trafo_depth);
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc == 2 && (!split_transform_flag || log2_trafo_size == 3)) {
|
2022-06-30 17:00:09 +02:00
|
|
|
cbf_cb[1] = ff_hevc_cbf_cb_cr_decode(lc, trafo_depth);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2014-07-27 22:56:05 +03:00
|
|
|
if (trafo_depth == 0 || cbf_cr[0]) {
|
2022-06-30 17:00:09 +02:00
|
|
|
cbf_cr[0] = ff_hevc_cbf_cb_cr_decode(lc, trafo_depth);
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc == 2 && (!split_transform_flag || log2_trafo_size == 3)) {
|
2022-06-30 17:00:09 +02:00
|
|
|
cbf_cr[1] = ff_hevc_cbf_cb_cr_decode(lc, trafo_depth);
|
2014-07-15 01:16:53 +03:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (split_transform_flag) {
|
2014-07-27 12:19:16 +03:00
|
|
|
const int trafo_size_split = 1 << (log2_trafo_size - 1);
|
|
|
|
const int x1 = x0 + trafo_size_split;
|
|
|
|
const int y1 = y0 + trafo_size_split;
|
|
|
|
|
|
|
|
#define SUBDIVIDE(x, y, idx) \
|
|
|
|
do { \
|
2024-05-31 13:55:39 +02:00
|
|
|
ret = hls_transform_tree(lc, pps, sps, \
|
|
|
|
x, y, x0, y0, cb_xBase, cb_yBase, log2_cb_size, \
|
2014-07-28 14:03:59 +03:00
|
|
|
log2_trafo_size - 1, trafo_depth + 1, idx, \
|
|
|
|
cbf_cb, cbf_cr); \
|
2014-07-27 12:19:16 +03:00
|
|
|
if (ret < 0) \
|
|
|
|
return ret; \
|
|
|
|
} while (0)
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-07-27 12:19:16 +03:00
|
|
|
SUBDIVIDE(x0, y0, 0);
|
|
|
|
SUBDIVIDE(x1, y0, 1);
|
|
|
|
SUBDIVIDE(x0, y1, 2);
|
|
|
|
SUBDIVIDE(x1, y1, 3);
|
|
|
|
|
|
|
|
#undef SUBDIVIDE
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
int min_tu_size = 1 << sps->log2_min_tb_size;
|
|
|
|
int log2_min_tu_size = sps->log2_min_tb_size;
|
|
|
|
int min_tu_width = sps->min_tb_width;
|
2014-07-27 13:59:40 +03:00
|
|
|
int cbf_luma = 1;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (lc->cu.pred_mode == MODE_INTRA || trafo_depth != 0 ||
|
2014-07-27 22:56:05 +03:00
|
|
|
cbf_cb[0] || cbf_cr[0] ||
|
2024-05-31 13:55:39 +02:00
|
|
|
(sps->chroma_format_idc == 2 && (cbf_cb[1] || cbf_cr[1]))) {
|
2022-06-30 17:00:09 +02:00
|
|
|
cbf_luma = ff_hevc_cbf_luma_decode(lc, trafo_depth);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
ret = hls_transform_unit(lc, pps, sps,
|
|
|
|
x0, y0, xBase, yBase, cb_xBase, cb_yBase,
|
2014-11-15 22:18:51 +02:00
|
|
|
log2_cb_size, log2_trafo_size,
|
2014-07-27 13:59:40 +03:00
|
|
|
blk_idx, cbf_luma, cbf_cb, cbf_cr);
|
2014-01-11 22:13:20 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
// TODO: store cbf_luma somewhere else
|
2014-07-27 13:59:40 +03:00
|
|
|
if (cbf_luma) {
|
2013-10-27 17:26:58 +03:00
|
|
|
int i, j;
|
2013-10-12 12:55:48 +03:00
|
|
|
for (i = 0; i < (1 << log2_trafo_size); i += min_tu_size)
|
|
|
|
for (j = 0; j < (1 << log2_trafo_size); j += min_tu_size) {
|
|
|
|
int x_tu = (x0 + j) >> log2_min_tu_size;
|
|
|
|
int y_tu = (y0 + i) >> log2_min_tu_size;
|
2013-10-27 17:26:58 +03:00
|
|
|
s->cbf_luma[y_tu * min_tu_width + x_tu] = 1;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2013-10-27 17:26:58 +03:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
if (!s->sh.disable_deblocking_filter_flag) {
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_deblocking_boundary_strengths(lc, pps, x0, y0, log2_trafo_size);
|
|
|
|
if (pps->transquant_bypass_enable_flag &&
|
2013-11-02 02:31:49 +03:00
|
|
|
lc->cu.cu_transquant_bypass_flag)
|
2024-05-31 13:55:39 +02:00
|
|
|
set_deblocking_bypass(s, sps, x0, y0, log2_trafo_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
2014-01-11 22:13:20 +03:00
|
|
|
return 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static int hls_pcm_sample(HEVCLocalContext *lc, const HEVCPPS *pps,
|
|
|
|
int x0, int y0, int log2_cb_size)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCSPS *const sps = pps->sps;
|
2013-10-12 12:55:48 +03:00
|
|
|
GetBitContext gb;
|
2013-10-27 17:26:58 +03:00
|
|
|
int cb_size = 1 << log2_cb_size;
|
2024-05-29 09:00:19 +02:00
|
|
|
ptrdiff_t stride0 = s->cur_frame->f->linesize[0];
|
|
|
|
ptrdiff_t stride1 = s->cur_frame->f->linesize[1];
|
|
|
|
ptrdiff_t stride2 = s->cur_frame->f->linesize[2];
|
2024-05-31 13:55:39 +02:00
|
|
|
uint8_t *dst0 = &s->cur_frame->f->data[0][y0 * stride0 + (x0 << sps->pixel_shift)];
|
|
|
|
uint8_t *dst1 = &s->cur_frame->f->data[1][(y0 >> sps->vshift[1]) * stride1 + ((x0 >> sps->hshift[1]) << sps->pixel_shift)];
|
|
|
|
uint8_t *dst2 = &s->cur_frame->f->data[2][(y0 >> sps->vshift[2]) * stride2 + ((x0 >> sps->hshift[2]) << sps->pixel_shift)];
|
|
|
|
|
|
|
|
int length = cb_size * cb_size * sps->pcm.bit_depth +
|
|
|
|
(((cb_size >> sps->hshift[1]) * (cb_size >> sps->vshift[1])) +
|
|
|
|
((cb_size >> sps->hshift[2]) * (cb_size >> sps->vshift[2]))) *
|
|
|
|
sps->pcm.bit_depth_chroma;
|
2014-06-18 05:13:20 +03:00
|
|
|
const uint8_t *pcm = skip_bytes(&lc->cc, (length + 7) >> 3);
|
2013-10-12 12:55:48 +03:00
|
|
|
int ret;
|
|
|
|
|
2014-04-26 16:35:23 +03:00
|
|
|
if (!s->sh.disable_deblocking_filter_flag)
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_deblocking_boundary_strengths(lc, pps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
ret = init_get_bits(&gb, pcm, length);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
s->hevcdsp.put_pcm(dst0, stride0, cb_size, cb_size, &gb, sps->pcm.bit_depth);
|
|
|
|
if (sps->chroma_format_idc) {
|
2014-12-22 15:55:54 +02:00
|
|
|
s->hevcdsp.put_pcm(dst1, stride1,
|
2024-05-31 13:55:39 +02:00
|
|
|
cb_size >> sps->hshift[1],
|
|
|
|
cb_size >> sps->vshift[1],
|
|
|
|
&gb, sps->pcm.bit_depth_chroma);
|
2014-12-22 15:55:54 +02:00
|
|
|
s->hevcdsp.put_pcm(dst2, stride2,
|
2024-05-31 13:55:39 +02:00
|
|
|
cb_size >> sps->hshift[2],
|
|
|
|
cb_size >> sps->vshift[2],
|
|
|
|
&gb, sps->pcm.bit_depth_chroma);
|
2014-12-22 15:55:54 +02:00
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2014-04-26 16:35:23 +03:00
|
|
|
* 8.5.3.2.2.1 Luma sample unidirectional interpolation process
|
2013-10-12 12:55:48 +03:00
|
|
|
*
|
|
|
|
* @param s HEVC decoding context
|
|
|
|
* @param dst target buffer for block data at block position
|
|
|
|
* @param dststride stride of the dst buffer
|
|
|
|
* @param ref reference picture buffer at origin (0, 0)
|
|
|
|
* @param mv motion vector (relative to block position) to get pixel data from
|
|
|
|
* @param x_off horizontal position of block from origin (0, 0)
|
|
|
|
* @param y_off vertical position of block from origin (0, 0)
|
|
|
|
* @param block_w width of block
|
|
|
|
* @param block_h height of block
|
2014-04-26 16:35:23 +03:00
|
|
|
* @param luma_weight weighting factor applied to the luma prediction
|
|
|
|
* @param luma_offset additive offset applied to the luma prediction value
|
2013-10-12 12:55:48 +03:00
|
|
|
*/
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void luma_mc_uni(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
uint8_t *dst, ptrdiff_t dststride,
|
2022-07-26 00:08:35 +02:00
|
|
|
const AVFrame *ref, const Mv *mv, int x_off, int y_off,
|
2014-04-26 16:35:23 +03:00
|
|
|
int block_w, int block_h, int luma_weight, int luma_offset)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2022-07-26 00:08:35 +02:00
|
|
|
const uint8_t *src = ref->data[0];
|
2013-10-27 17:26:58 +03:00
|
|
|
ptrdiff_t srcstride = ref->linesize[0];
|
2024-05-31 13:55:39 +02:00
|
|
|
int pic_width = sps->width;
|
|
|
|
int pic_height = sps->height;
|
2014-04-26 16:35:23 +03:00
|
|
|
int mx = mv->x & 3;
|
|
|
|
int my = mv->y & 3;
|
2024-05-31 13:55:39 +02:00
|
|
|
int weight_flag = (s->sh.slice_type == HEVC_SLICE_P && pps->weighted_pred_flag) ||
|
|
|
|
(s->sh.slice_type == HEVC_SLICE_B && pps->weighted_bipred_flag);
|
2022-06-08 00:22:05 +02:00
|
|
|
int idx = hevc_pel_weight[block_w];
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
x_off += mv->x >> 2;
|
|
|
|
y_off += mv->y >> 2;
|
2024-05-31 13:55:39 +02:00
|
|
|
src += y_off * srcstride + (x_off * (1 << sps->pixel_shift));
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-04-26 16:35:23 +03:00
|
|
|
if (x_off < QPEL_EXTRA_BEFORE || y_off < QPEL_EXTRA_AFTER ||
|
|
|
|
x_off >= pic_width - block_w - QPEL_EXTRA_AFTER ||
|
2023-07-23 19:45:18 +02:00
|
|
|
y_off >= pic_height - block_h - QPEL_EXTRA_AFTER ||
|
2024-05-29 09:00:19 +02:00
|
|
|
ref == s->cur_frame->f) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << sps->pixel_shift;
|
|
|
|
int offset = QPEL_EXTRA_BEFORE * srcstride + (QPEL_EXTRA_BEFORE << sps->pixel_shift);
|
|
|
|
int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << sps->pixel_shift);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-14 04:13:10 +03:00
|
|
|
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src - offset,
|
2014-01-03 11:10:38 +03:00
|
|
|
edge_emu_stride, srcstride,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_w + QPEL_EXTRA,
|
|
|
|
block_h + QPEL_EXTRA,
|
|
|
|
x_off - QPEL_EXTRA_BEFORE, y_off - QPEL_EXTRA_BEFORE,
|
2013-10-12 12:55:48 +03:00
|
|
|
pic_width, pic_height);
|
2014-01-03 11:10:38 +03:00
|
|
|
src = lc->edge_emu_buffer + buf_offset;
|
|
|
|
srcstride = edge_emu_stride;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
if (!weight_flag)
|
|
|
|
s->hevcdsp.put_hevc_qpel_uni[idx][!!my][!!mx](dst, dststride, src, srcstride,
|
|
|
|
block_h, mx, my, block_w);
|
|
|
|
else
|
|
|
|
s->hevcdsp.put_hevc_qpel_uni_w[idx][!!my][!!mx](dst, dststride, src, srcstride,
|
|
|
|
block_h, s->sh.luma_log2_weight_denom,
|
|
|
|
luma_weight, luma_offset, mx, my, block_w);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
2014-04-26 16:35:23 +03:00
|
|
|
* 8.5.3.2.2.1 Luma sample bidirectional interpolation process
|
|
|
|
*
|
|
|
|
* @param s HEVC decoding context
|
|
|
|
* @param dst target buffer for block data at block position
|
|
|
|
* @param dststride stride of the dst buffer
|
|
|
|
* @param ref0 reference picture0 buffer at origin (0, 0)
|
|
|
|
* @param mv0 motion vector0 (relative to block position) to get pixel data from
|
|
|
|
* @param x_off horizontal position of block from origin (0, 0)
|
|
|
|
* @param y_off vertical position of block from origin (0, 0)
|
|
|
|
* @param block_w width of block
|
|
|
|
* @param block_h height of block
|
|
|
|
* @param ref1 reference picture1 buffer at origin (0, 0)
|
|
|
|
* @param mv1 motion vector1 (relative to block position) to get pixel data from
|
|
|
|
* @param current_mv current motion vector structure
|
|
|
|
*/
|
2024-05-31 13:55:39 +02:00
|
|
|
static void luma_mc_bi(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
uint8_t *dst, ptrdiff_t dststride,
|
2022-07-26 00:08:35 +02:00
|
|
|
const AVFrame *ref0, const Mv *mv0, int x_off, int y_off,
|
|
|
|
int block_w, int block_h, const AVFrame *ref1,
|
|
|
|
const Mv *mv1, struct MvField *current_mv)
|
2014-04-26 16:35:23 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2014-04-26 16:35:23 +03:00
|
|
|
ptrdiff_t src0stride = ref0->linesize[0];
|
|
|
|
ptrdiff_t src1stride = ref1->linesize[0];
|
2024-05-31 13:55:39 +02:00
|
|
|
int pic_width = sps->width;
|
|
|
|
int pic_height = sps->height;
|
2014-04-26 16:35:23 +03:00
|
|
|
int mx0 = mv0->x & 3;
|
|
|
|
int my0 = mv0->y & 3;
|
|
|
|
int mx1 = mv1->x & 3;
|
|
|
|
int my1 = mv1->y & 3;
|
2024-05-31 13:55:39 +02:00
|
|
|
int weight_flag = (s->sh.slice_type == HEVC_SLICE_P && pps->weighted_pred_flag) ||
|
|
|
|
(s->sh.slice_type == HEVC_SLICE_B && pps->weighted_bipred_flag);
|
2014-04-26 16:35:23 +03:00
|
|
|
int x_off0 = x_off + (mv0->x >> 2);
|
|
|
|
int y_off0 = y_off + (mv0->y >> 2);
|
|
|
|
int x_off1 = x_off + (mv1->x >> 2);
|
|
|
|
int y_off1 = y_off + (mv1->y >> 2);
|
2022-06-08 00:22:05 +02:00
|
|
|
int idx = hevc_pel_weight[block_w];
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
const uint8_t *src0 = ref0->data[0] + y_off0 * src0stride + (int)((unsigned)x_off0 << sps->pixel_shift);
|
|
|
|
const uint8_t *src1 = ref1->data[0] + y_off1 * src1stride + (int)((unsigned)x_off1 << sps->pixel_shift);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
if (x_off0 < QPEL_EXTRA_BEFORE || y_off0 < QPEL_EXTRA_AFTER ||
|
|
|
|
x_off0 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
|
|
|
|
y_off0 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << sps->pixel_shift;
|
|
|
|
int offset = QPEL_EXTRA_BEFORE * src0stride + (QPEL_EXTRA_BEFORE << sps->pixel_shift);
|
|
|
|
int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << sps->pixel_shift);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src0 - offset,
|
|
|
|
edge_emu_stride, src0stride,
|
|
|
|
block_w + QPEL_EXTRA,
|
|
|
|
block_h + QPEL_EXTRA,
|
|
|
|
x_off0 - QPEL_EXTRA_BEFORE, y_off0 - QPEL_EXTRA_BEFORE,
|
|
|
|
pic_width, pic_height);
|
|
|
|
src0 = lc->edge_emu_buffer + buf_offset;
|
|
|
|
src0stride = edge_emu_stride;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (x_off1 < QPEL_EXTRA_BEFORE || y_off1 < QPEL_EXTRA_AFTER ||
|
|
|
|
x_off1 >= pic_width - block_w - QPEL_EXTRA_AFTER ||
|
|
|
|
y_off1 >= pic_height - block_h - QPEL_EXTRA_AFTER) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const ptrdiff_t edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << sps->pixel_shift;
|
|
|
|
int offset = QPEL_EXTRA_BEFORE * src1stride + (QPEL_EXTRA_BEFORE << sps->pixel_shift);
|
|
|
|
int buf_offset = QPEL_EXTRA_BEFORE * edge_emu_stride + (QPEL_EXTRA_BEFORE << sps->pixel_shift);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer2, src1 - offset,
|
|
|
|
edge_emu_stride, src1stride,
|
|
|
|
block_w + QPEL_EXTRA,
|
|
|
|
block_h + QPEL_EXTRA,
|
|
|
|
x_off1 - QPEL_EXTRA_BEFORE, y_off1 - QPEL_EXTRA_BEFORE,
|
|
|
|
pic_width, pic_height);
|
|
|
|
src1 = lc->edge_emu_buffer2 + buf_offset;
|
|
|
|
src1stride = edge_emu_stride;
|
|
|
|
}
|
|
|
|
|
2014-09-24 00:36:42 +03:00
|
|
|
s->hevcdsp.put_hevc_qpel[idx][!!my0][!!mx0](lc->tmp, src0, src0stride,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_h, mx0, my0, block_w);
|
|
|
|
if (!weight_flag)
|
2014-09-24 00:36:42 +03:00
|
|
|
s->hevcdsp.put_hevc_qpel_bi[idx][!!my1][!!mx1](dst, dststride, src1, src1stride, lc->tmp,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_h, mx1, my1, block_w);
|
|
|
|
else
|
2014-09-24 00:36:42 +03:00
|
|
|
s->hevcdsp.put_hevc_qpel_bi_w[idx][!!my1][!!mx1](dst, dststride, src1, src1stride, lc->tmp,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_h, s->sh.luma_log2_weight_denom,
|
|
|
|
s->sh.luma_weight_l0[current_mv->ref_idx[0]],
|
|
|
|
s->sh.luma_weight_l1[current_mv->ref_idx[1]],
|
|
|
|
s->sh.luma_offset_l0[current_mv->ref_idx[0]],
|
|
|
|
s->sh.luma_offset_l1[current_mv->ref_idx[1]],
|
|
|
|
mx1, my1, block_w);
|
|
|
|
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 8.5.3.2.2.2 Chroma sample uniprediction interpolation process
|
2013-10-12 12:55:48 +03:00
|
|
|
*
|
|
|
|
* @param s HEVC decoding context
|
|
|
|
* @param dst1 target buffer for block data at block position (U plane)
|
|
|
|
* @param dst2 target buffer for block data at block position (V plane)
|
|
|
|
* @param dststride stride of the dst1 and dst2 buffers
|
|
|
|
* @param ref reference picture buffer at origin (0, 0)
|
|
|
|
* @param mv motion vector (relative to block position) to get pixel data from
|
|
|
|
* @param x_off horizontal position of block from origin (0, 0)
|
|
|
|
* @param y_off vertical position of block from origin (0, 0)
|
|
|
|
* @param block_w width of block
|
|
|
|
* @param block_h height of block
|
2014-04-26 16:35:23 +03:00
|
|
|
* @param chroma_weight weighting factor applied to the chroma prediction
|
|
|
|
* @param chroma_offset additive offset applied to the chroma prediction value
|
2013-10-12 12:55:48 +03:00
|
|
|
*/
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void chroma_mc_uni(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
uint8_t *dst0,
|
2022-07-26 00:08:35 +02:00
|
|
|
ptrdiff_t dststride, const uint8_t *src0, ptrdiff_t srcstride, int reflist,
|
2022-06-30 18:00:21 +02:00
|
|
|
int x_off, int y_off, int block_w, int block_h,
|
|
|
|
const struct MvField *current_mv, int chroma_weight, int chroma_offset)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2024-05-31 13:55:39 +02:00
|
|
|
int pic_width = sps->width >> sps->hshift[1];
|
|
|
|
int pic_height = sps->height >> sps->vshift[1];
|
2014-04-26 16:35:23 +03:00
|
|
|
const Mv *mv = ¤t_mv->mv[reflist];
|
2024-05-31 13:55:39 +02:00
|
|
|
int weight_flag = (s->sh.slice_type == HEVC_SLICE_P && pps->weighted_pred_flag) ||
|
|
|
|
(s->sh.slice_type == HEVC_SLICE_B && pps->weighted_bipred_flag);
|
2022-06-08 00:22:05 +02:00
|
|
|
int idx = hevc_pel_weight[block_w];
|
2024-05-31 13:55:39 +02:00
|
|
|
int hshift = sps->hshift[1];
|
|
|
|
int vshift = sps->vshift[1];
|
2015-04-22 03:28:21 +02:00
|
|
|
intptr_t mx = av_mod_uintp2(mv->x, 2 + hshift);
|
|
|
|
intptr_t my = av_mod_uintp2(mv->y, 2 + vshift);
|
2014-04-26 16:35:23 +03:00
|
|
|
intptr_t _mx = mx << (1 - hshift);
|
|
|
|
intptr_t _my = my << (1 - vshift);
|
2024-05-29 09:00:19 +02:00
|
|
|
int emu = src0 == s->cur_frame->f->data[1] || src0 == s->cur_frame->f->data[2];
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
x_off += mv->x >> (2 + hshift);
|
|
|
|
y_off += mv->y >> (2 + vshift);
|
2024-05-31 13:55:39 +02:00
|
|
|
src0 += y_off * srcstride + (x_off * (1 << sps->pixel_shift));
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-27 17:26:58 +03:00
|
|
|
if (x_off < EPEL_EXTRA_BEFORE || y_off < EPEL_EXTRA_AFTER ||
|
|
|
|
x_off >= pic_width - block_w - EPEL_EXTRA_AFTER ||
|
2023-07-23 19:45:18 +02:00
|
|
|
y_off >= pic_height - block_h - EPEL_EXTRA_AFTER ||
|
|
|
|
emu) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << sps->pixel_shift;
|
|
|
|
int offset0 = EPEL_EXTRA_BEFORE * (srcstride + (1 << sps->pixel_shift));
|
2014-04-26 16:35:23 +03:00
|
|
|
int buf_offset0 = EPEL_EXTRA_BEFORE *
|
2024-05-31 13:55:39 +02:00
|
|
|
(edge_emu_stride + (1 << sps->pixel_shift));
|
2014-04-26 16:35:23 +03:00
|
|
|
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src0 - offset0,
|
|
|
|
edge_emu_stride, srcstride,
|
|
|
|
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
|
|
|
|
x_off - EPEL_EXTRA_BEFORE,
|
|
|
|
y_off - EPEL_EXTRA_BEFORE,
|
|
|
|
pic_width, pic_height);
|
|
|
|
|
|
|
|
src0 = lc->edge_emu_buffer + buf_offset0;
|
|
|
|
srcstride = edge_emu_stride;
|
|
|
|
}
|
|
|
|
if (!weight_flag)
|
|
|
|
s->hevcdsp.put_hevc_epel_uni[idx][!!my][!!mx](dst0, dststride, src0, srcstride,
|
|
|
|
block_h, _mx, _my, block_w);
|
|
|
|
else
|
|
|
|
s->hevcdsp.put_hevc_epel_uni_w[idx][!!my][!!mx](dst0, dststride, src0, srcstride,
|
|
|
|
block_h, s->sh.chroma_log2_weight_denom,
|
|
|
|
chroma_weight, chroma_offset, _mx, _my, block_w);
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 8.5.3.2.2.2 Chroma sample bidirectional interpolation process
|
|
|
|
*
|
|
|
|
* @param s HEVC decoding context
|
|
|
|
* @param dst target buffer for block data at block position
|
|
|
|
* @param dststride stride of the dst buffer
|
|
|
|
* @param ref0 reference picture0 buffer at origin (0, 0)
|
|
|
|
* @param mv0 motion vector0 (relative to block position) to get pixel data from
|
|
|
|
* @param x_off horizontal position of block from origin (0, 0)
|
|
|
|
* @param y_off vertical position of block from origin (0, 0)
|
|
|
|
* @param block_w width of block
|
|
|
|
* @param block_h height of block
|
|
|
|
* @param ref1 reference picture1 buffer at origin (0, 0)
|
|
|
|
* @param mv1 motion vector1 (relative to block position) to get pixel data from
|
|
|
|
* @param current_mv current motion vector structure
|
|
|
|
* @param cidx chroma component(cb, cr)
|
|
|
|
*/
|
2024-05-31 13:55:39 +02:00
|
|
|
static void chroma_mc_bi(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
uint8_t *dst0, ptrdiff_t dststride,
|
2022-07-26 00:08:35 +02:00
|
|
|
const AVFrame *ref0, const AVFrame *ref1,
|
2022-06-30 18:00:21 +02:00
|
|
|
int x_off, int y_off, int block_w, int block_h, const MvField *current_mv, int cidx)
|
2014-04-26 16:35:23 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2022-07-26 00:08:35 +02:00
|
|
|
const uint8_t *src1 = ref0->data[cidx+1];
|
|
|
|
const uint8_t *src2 = ref1->data[cidx+1];
|
2014-04-26 16:35:23 +03:00
|
|
|
ptrdiff_t src1stride = ref0->linesize[cidx+1];
|
|
|
|
ptrdiff_t src2stride = ref1->linesize[cidx+1];
|
2024-05-31 13:55:39 +02:00
|
|
|
int weight_flag = (s->sh.slice_type == HEVC_SLICE_P && pps->weighted_pred_flag) ||
|
|
|
|
(s->sh.slice_type == HEVC_SLICE_B && pps->weighted_bipred_flag);
|
|
|
|
int pic_width = sps->width >> sps->hshift[1];
|
|
|
|
int pic_height = sps->height >> sps->vshift[1];
|
2022-06-30 18:00:21 +02:00
|
|
|
const Mv *const mv0 = ¤t_mv->mv[0];
|
|
|
|
const Mv *const mv1 = ¤t_mv->mv[1];
|
2024-05-31 13:55:39 +02:00
|
|
|
int hshift = sps->hshift[1];
|
|
|
|
int vshift = sps->vshift[1];
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2015-04-22 03:28:21 +02:00
|
|
|
intptr_t mx0 = av_mod_uintp2(mv0->x, 2 + hshift);
|
|
|
|
intptr_t my0 = av_mod_uintp2(mv0->y, 2 + vshift);
|
|
|
|
intptr_t mx1 = av_mod_uintp2(mv1->x, 2 + hshift);
|
|
|
|
intptr_t my1 = av_mod_uintp2(mv1->y, 2 + vshift);
|
2014-04-26 16:35:23 +03:00
|
|
|
intptr_t _mx0 = mx0 << (1 - hshift);
|
|
|
|
intptr_t _my0 = my0 << (1 - vshift);
|
|
|
|
intptr_t _mx1 = mx1 << (1 - hshift);
|
|
|
|
intptr_t _my1 = my1 << (1 - vshift);
|
|
|
|
|
|
|
|
int x_off0 = x_off + (mv0->x >> (2 + hshift));
|
|
|
|
int y_off0 = y_off + (mv0->y >> (2 + vshift));
|
|
|
|
int x_off1 = x_off + (mv1->x >> (2 + hshift));
|
|
|
|
int y_off1 = y_off + (mv1->y >> (2 + vshift));
|
2022-06-08 00:22:05 +02:00
|
|
|
int idx = hevc_pel_weight[block_w];
|
2024-05-31 13:55:39 +02:00
|
|
|
src1 += y_off0 * src1stride + (int)((unsigned)x_off0 << sps->pixel_shift);
|
|
|
|
src2 += y_off1 * src2stride + (int)((unsigned)x_off1 << sps->pixel_shift);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
if (x_off0 < EPEL_EXTRA_BEFORE || y_off0 < EPEL_EXTRA_AFTER ||
|
|
|
|
x_off0 >= pic_width - block_w - EPEL_EXTRA_AFTER ||
|
|
|
|
y_off0 >= pic_height - block_h - EPEL_EXTRA_AFTER) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << sps->pixel_shift;
|
|
|
|
int offset1 = EPEL_EXTRA_BEFORE * (src1stride + (1 << sps->pixel_shift));
|
2014-01-03 11:10:38 +03:00
|
|
|
int buf_offset1 = EPEL_EXTRA_BEFORE *
|
2024-05-31 13:55:39 +02:00
|
|
|
(edge_emu_stride + (1 << sps->pixel_shift));
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-14 04:13:10 +03:00
|
|
|
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer, src1 - offset1,
|
2014-01-03 11:10:38 +03:00
|
|
|
edge_emu_stride, src1stride,
|
2013-10-12 12:55:48 +03:00
|
|
|
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
|
2014-04-26 16:35:23 +03:00
|
|
|
x_off0 - EPEL_EXTRA_BEFORE,
|
|
|
|
y_off0 - EPEL_EXTRA_BEFORE,
|
2013-10-12 12:55:48 +03:00
|
|
|
pic_width, pic_height);
|
|
|
|
|
2014-01-03 11:10:38 +03:00
|
|
|
src1 = lc->edge_emu_buffer + buf_offset1;
|
|
|
|
src1stride = edge_emu_stride;
|
2014-04-26 16:35:23 +03:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-04-26 16:35:23 +03:00
|
|
|
if (x_off1 < EPEL_EXTRA_BEFORE || y_off1 < EPEL_EXTRA_AFTER ||
|
|
|
|
x_off1 >= pic_width - block_w - EPEL_EXTRA_AFTER ||
|
|
|
|
y_off1 >= pic_height - block_h - EPEL_EXTRA_AFTER) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const int edge_emu_stride = EDGE_EMU_BUFFER_STRIDE << sps->pixel_shift;
|
|
|
|
int offset1 = EPEL_EXTRA_BEFORE * (src2stride + (1 << sps->pixel_shift));
|
2014-04-26 16:35:23 +03:00
|
|
|
int buf_offset1 = EPEL_EXTRA_BEFORE *
|
2024-05-31 13:55:39 +02:00
|
|
|
(edge_emu_stride + (1 << sps->pixel_shift));
|
2014-04-26 16:35:23 +03:00
|
|
|
|
|
|
|
s->vdsp.emulated_edge_mc(lc->edge_emu_buffer2, src2 - offset1,
|
2014-01-03 11:10:38 +03:00
|
|
|
edge_emu_stride, src2stride,
|
2013-10-12 12:55:48 +03:00
|
|
|
block_w + EPEL_EXTRA, block_h + EPEL_EXTRA,
|
2014-04-26 16:35:23 +03:00
|
|
|
x_off1 - EPEL_EXTRA_BEFORE,
|
|
|
|
y_off1 - EPEL_EXTRA_BEFORE,
|
2013-10-12 12:55:48 +03:00
|
|
|
pic_width, pic_height);
|
2014-01-03 11:10:38 +03:00
|
|
|
|
2014-04-26 16:35:23 +03:00
|
|
|
src2 = lc->edge_emu_buffer2 + buf_offset1;
|
|
|
|
src2stride = edge_emu_stride;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2014-09-24 00:36:42 +03:00
|
|
|
s->hevcdsp.put_hevc_epel[idx][!!my0][!!mx0](lc->tmp, src1, src1stride,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_h, _mx0, _my0, block_w);
|
|
|
|
if (!weight_flag)
|
2024-05-29 09:00:19 +02:00
|
|
|
s->hevcdsp.put_hevc_epel_bi[idx][!!my1][!!mx1](dst0, s->cur_frame->f->linesize[cidx+1],
|
2014-09-24 00:36:42 +03:00
|
|
|
src2, src2stride, lc->tmp,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_h, _mx1, _my1, block_w);
|
|
|
|
else
|
2024-05-29 09:00:19 +02:00
|
|
|
s->hevcdsp.put_hevc_epel_bi_w[idx][!!my1][!!mx1](dst0, s->cur_frame->f->linesize[cidx+1],
|
2014-09-24 00:36:42 +03:00
|
|
|
src2, src2stride, lc->tmp,
|
2014-04-26 16:35:23 +03:00
|
|
|
block_h,
|
|
|
|
s->sh.chroma_log2_weight_denom,
|
|
|
|
s->sh.chroma_weight_l0[current_mv->ref_idx[0]][cidx],
|
|
|
|
s->sh.chroma_weight_l1[current_mv->ref_idx[1]][cidx],
|
|
|
|
s->sh.chroma_offset_l0[current_mv->ref_idx[0]][cidx],
|
|
|
|
s->sh.chroma_offset_l1[current_mv->ref_idx[1]][cidx],
|
|
|
|
_mx1, _my1, block_w);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2022-07-22 07:11:47 +02:00
|
|
|
static void hevc_await_progress(const HEVCContext *s, const HEVCFrame *ref,
|
2013-10-27 18:50:20 +03:00
|
|
|
const Mv *mv, int y0, int height)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2024-06-01 20:21:06 +02:00
|
|
|
if (s->avctx->active_thread_type == FF_THREAD_FRAME ) {
|
2017-07-20 20:39:11 +02:00
|
|
|
int y = FFMAX(0, (mv->y >> 2) + y0 + height + 9);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2022-08-13 21:59:02 +02:00
|
|
|
ff_progress_frame_await(&ref->tf, y);
|
2017-07-20 20:39:11 +02:00
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void hevc_luma_mv_mvp_mode(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x0, int y0, int nPbW,
|
2014-11-16 12:29:41 +02:00
|
|
|
int nPbH, int log2_cb_size, int part_idx,
|
|
|
|
int merge_idx, MvField *mv)
|
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2014-11-16 12:29:41 +02:00
|
|
|
enum InterPredIdc inter_pred_idc = PRED_L0;
|
|
|
|
int mvp_flag;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_set_neighbour_available(lc, x0, y0, nPbW, nPbH, sps->log2_ctb_size);
|
2014-11-22 02:23:42 +02:00
|
|
|
mv->pred_flag = 0;
|
2016-10-18 21:14:18 +02:00
|
|
|
if (s->sh.slice_type == HEVC_SLICE_B)
|
2022-06-30 17:00:09 +02:00
|
|
|
inter_pred_idc = ff_hevc_inter_pred_idc_decode(lc, nPbW, nPbH);
|
2014-11-16 12:29:41 +02:00
|
|
|
|
|
|
|
if (inter_pred_idc != PRED_L1) {
|
|
|
|
if (s->sh.nb_refs[L0])
|
2022-06-30 17:00:09 +02:00
|
|
|
mv->ref_idx[0]= ff_hevc_ref_idx_lx_decode(lc, s->sh.nb_refs[L0]);
|
2014-11-16 12:29:41 +02:00
|
|
|
|
2014-11-22 02:23:42 +02:00
|
|
|
mv->pred_flag = PF_L0;
|
2022-06-30 17:00:09 +02:00
|
|
|
ff_hevc_hls_mvd_coding(lc, x0, y0, 0);
|
|
|
|
mvp_flag = ff_hevc_mvp_lx_flag_decode(lc);
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_luma_mv_mvp_mode(lc, pps, x0, y0, nPbW, nPbH, log2_cb_size,
|
2014-11-16 12:29:41 +02:00
|
|
|
part_idx, merge_idx, mv, mvp_flag, 0);
|
|
|
|
mv->mv[0].x += lc->pu.mvd.x;
|
|
|
|
mv->mv[0].y += lc->pu.mvd.y;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (inter_pred_idc != PRED_L0) {
|
|
|
|
if (s->sh.nb_refs[L1])
|
2022-06-30 17:00:09 +02:00
|
|
|
mv->ref_idx[1]= ff_hevc_ref_idx_lx_decode(lc, s->sh.nb_refs[L1]);
|
2014-11-16 12:29:41 +02:00
|
|
|
|
|
|
|
if (s->sh.mvd_l1_zero_flag == 1 && inter_pred_idc == PRED_BI) {
|
|
|
|
AV_ZERO32(&lc->pu.mvd);
|
|
|
|
} else {
|
2022-06-30 17:00:09 +02:00
|
|
|
ff_hevc_hls_mvd_coding(lc, x0, y0, 1);
|
2014-11-16 12:29:41 +02:00
|
|
|
}
|
|
|
|
|
2014-11-22 02:23:42 +02:00
|
|
|
mv->pred_flag += PF_L1;
|
2022-06-30 17:00:09 +02:00
|
|
|
mvp_flag = ff_hevc_mvp_lx_flag_decode(lc);
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_luma_mv_mvp_mode(lc, pps, x0, y0, nPbW, nPbH, log2_cb_size,
|
2014-11-16 12:29:41 +02:00
|
|
|
part_idx, merge_idx, mv, mvp_flag, 1);
|
|
|
|
mv->mv[1].x += lc->pu.mvd.x;
|
|
|
|
mv->mv[1].y += lc->pu.mvd.y;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void hls_prediction_unit(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x0, int y0, int nPbW, int nPbH,
|
2014-07-15 01:16:53 +03:00
|
|
|
int log2_cb_size, int partIdx, int idx)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
|
|
|
#define POS(c_idx, x, y) \
|
2024-05-31 13:55:39 +02:00
|
|
|
&s->cur_frame->f->data[c_idx][((y) >> sps->vshift[c_idx]) * linesize[c_idx] + \
|
|
|
|
(((x) >> sps->hshift[c_idx]) << sps->pixel_shift)]
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2013-10-12 12:55:48 +03:00
|
|
|
int merge_idx = 0;
|
|
|
|
struct MvField current_mv = {{{ 0 }}};
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
int min_pu_width = sps->min_pu_width;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-29 08:38:27 +02:00
|
|
|
MvField *tab_mvf = s->cur_frame->tab_mvf;
|
|
|
|
const RefPicList *refPicList = s->cur_frame->refPicList;
|
2022-07-22 07:11:47 +02:00
|
|
|
const HEVCFrame *ref0 = NULL, *ref1 = NULL;
|
2024-05-29 09:00:19 +02:00
|
|
|
const int *linesize = s->cur_frame->f->linesize;
|
2013-10-12 12:55:48 +03:00
|
|
|
uint8_t *dst0 = POS(0, x0, y0);
|
|
|
|
uint8_t *dst1 = POS(1, x0, y0);
|
|
|
|
uint8_t *dst2 = POS(2, x0, y0);
|
2024-05-31 13:55:39 +02:00
|
|
|
int log2_min_cb_size = sps->log2_min_cb_size;
|
|
|
|
int min_cb_width = sps->min_cb_width;
|
2013-10-12 12:55:48 +03:00
|
|
|
int x_cb = x0 >> log2_min_cb_size;
|
|
|
|
int y_cb = y0 >> log2_min_cb_size;
|
|
|
|
int x_pu, y_pu;
|
|
|
|
int i, j;
|
|
|
|
|
2014-11-16 09:02:18 +02:00
|
|
|
int skip_flag = SAMPLE_CTB(s->skip_flag, x_cb, y_cb);
|
|
|
|
|
|
|
|
if (!skip_flag)
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->pu.merge_flag = ff_hevc_merge_flag_decode(lc);
|
2014-11-16 09:02:18 +02:00
|
|
|
|
|
|
|
if (skip_flag || lc->pu.merge_flag) {
|
2013-10-12 12:55:48 +03:00
|
|
|
if (s->sh.max_num_merge_cand > 1)
|
2022-06-30 17:00:09 +02:00
|
|
|
merge_idx = ff_hevc_merge_idx_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
else
|
|
|
|
merge_idx = 0;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_luma_mv_merge_mode(lc, pps, x0, y0, nPbW, nPbH, log2_cb_size,
|
2014-11-16 09:02:18 +02:00
|
|
|
partIdx, merge_idx, ¤t_mv);
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
hevc_luma_mv_mvp_mode(lc, pps, sps, x0, y0, nPbW, nPbH, log2_cb_size,
|
2014-11-16 12:29:41 +02:00
|
|
|
partIdx, merge_idx, ¤t_mv);
|
2014-11-16 09:06:27 +02:00
|
|
|
}
|
2014-11-16 09:02:18 +02:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
x_pu = x0 >> sps->log2_min_pu_size;
|
|
|
|
y_pu = y0 >> sps->log2_min_pu_size;
|
2014-11-16 09:02:18 +02:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
for (j = 0; j < nPbH >> sps->log2_min_pu_size; j++)
|
|
|
|
for (i = 0; i < nPbW >> sps->log2_min_pu_size; i++)
|
2014-11-16 09:06:27 +02:00
|
|
|
tab_mvf[(y_pu + j) * min_pu_width + x_pu + i] = current_mv;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-04-26 16:35:23 +03:00
|
|
|
if (current_mv.pred_flag & PF_L0) {
|
2013-10-12 12:55:48 +03:00
|
|
|
ref0 = refPicList[0].ref[current_mv.ref_idx[0]];
|
2024-05-29 08:38:27 +02:00
|
|
|
if (!ref0 || !ref0->f)
|
2013-10-12 12:55:48 +03:00
|
|
|
return;
|
2013-10-27 18:50:20 +03:00
|
|
|
hevc_await_progress(s, ref0, ¤t_mv.mv[0], y0, nPbH);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-04-26 16:35:23 +03:00
|
|
|
if (current_mv.pred_flag & PF_L1) {
|
2013-10-12 12:55:48 +03:00
|
|
|
ref1 = refPicList[1].ref[current_mv.ref_idx[1]];
|
2024-05-29 08:38:27 +02:00
|
|
|
if (!ref1 || !ref1->f)
|
2013-10-12 12:55:48 +03:00
|
|
|
return;
|
2013-10-27 18:50:20 +03:00
|
|
|
hevc_await_progress(s, ref1, ¤t_mv.mv[1], y0, nPbH);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2014-04-26 16:35:23 +03:00
|
|
|
if (current_mv.pred_flag == PF_L0) {
|
2024-05-31 13:55:39 +02:00
|
|
|
int x0_c = x0 >> sps->hshift[1];
|
|
|
|
int y0_c = y0 >> sps->vshift[1];
|
|
|
|
int nPbW_c = nPbW >> sps->hshift[1];
|
|
|
|
int nPbH_c = nPbH >> sps->vshift[1];
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
luma_mc_uni(lc, pps, sps, dst0, linesize[0], ref0->f,
|
2014-04-26 16:35:23 +03:00
|
|
|
¤t_mv.mv[0], x0, y0, nPbW, nPbH,
|
|
|
|
s->sh.luma_weight_l0[current_mv.ref_idx[0]],
|
|
|
|
s->sh.luma_offset_l0[current_mv.ref_idx[0]]);
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc) {
|
|
|
|
chroma_mc_uni(lc, pps, sps, dst1, linesize[1], ref0->f->data[1], ref0->f->linesize[1],
|
2014-12-22 15:55:54 +02:00
|
|
|
0, x0_c, y0_c, nPbW_c, nPbH_c, ¤t_mv,
|
|
|
|
s->sh.chroma_weight_l0[current_mv.ref_idx[0]][0], s->sh.chroma_offset_l0[current_mv.ref_idx[0]][0]);
|
2024-05-31 13:55:39 +02:00
|
|
|
chroma_mc_uni(lc, pps, sps, dst2, linesize[2], ref0->f->data[2], ref0->f->linesize[2],
|
2014-12-22 15:55:54 +02:00
|
|
|
0, x0_c, y0_c, nPbW_c, nPbH_c, ¤t_mv,
|
|
|
|
s->sh.chroma_weight_l0[current_mv.ref_idx[0]][1], s->sh.chroma_offset_l0[current_mv.ref_idx[0]][1]);
|
|
|
|
}
|
2014-04-26 16:35:23 +03:00
|
|
|
} else if (current_mv.pred_flag == PF_L1) {
|
2024-05-31 13:55:39 +02:00
|
|
|
int x0_c = x0 >> sps->hshift[1];
|
|
|
|
int y0_c = y0 >> sps->vshift[1];
|
|
|
|
int nPbW_c = nPbW >> sps->hshift[1];
|
|
|
|
int nPbH_c = nPbH >> sps->vshift[1];
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
luma_mc_uni(lc, pps, sps, dst0, linesize[0], ref1->f,
|
2014-04-26 16:35:23 +03:00
|
|
|
¤t_mv.mv[1], x0, y0, nPbW, nPbH,
|
|
|
|
s->sh.luma_weight_l1[current_mv.ref_idx[1]],
|
|
|
|
s->sh.luma_offset_l1[current_mv.ref_idx[1]]);
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc) {
|
|
|
|
chroma_mc_uni(lc, pps, sps, dst1, linesize[1], ref1->f->data[1], ref1->f->linesize[1],
|
2014-12-22 15:55:54 +02:00
|
|
|
1, x0_c, y0_c, nPbW_c, nPbH_c, ¤t_mv,
|
|
|
|
s->sh.chroma_weight_l1[current_mv.ref_idx[1]][0], s->sh.chroma_offset_l1[current_mv.ref_idx[1]][0]);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
chroma_mc_uni(lc, pps, sps, dst2, linesize[2], ref1->f->data[2], ref1->f->linesize[2],
|
2014-12-22 15:55:54 +02:00
|
|
|
1, x0_c, y0_c, nPbW_c, nPbH_c, ¤t_mv,
|
|
|
|
s->sh.chroma_weight_l1[current_mv.ref_idx[1]][1], s->sh.chroma_offset_l1[current_mv.ref_idx[1]][1]);
|
|
|
|
}
|
2014-04-26 16:35:23 +03:00
|
|
|
} else if (current_mv.pred_flag == PF_BI) {
|
2024-05-31 13:55:39 +02:00
|
|
|
int x0_c = x0 >> sps->hshift[1];
|
|
|
|
int y0_c = y0 >> sps->vshift[1];
|
|
|
|
int nPbW_c = nPbW >> sps->hshift[1];
|
|
|
|
int nPbH_c = nPbH >> sps->vshift[1];
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
luma_mc_bi(lc, pps, sps, dst0, linesize[0], ref0->f,
|
2014-04-26 16:35:23 +03:00
|
|
|
¤t_mv.mv[0], x0, y0, nPbW, nPbH,
|
2024-05-29 08:38:27 +02:00
|
|
|
ref1->f, ¤t_mv.mv[1], ¤t_mv);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc) {
|
|
|
|
chroma_mc_bi(lc, pps, sps, dst1, linesize[1], ref0->f, ref1->f,
|
2014-12-22 15:55:54 +02:00
|
|
|
x0_c, y0_c, nPbW_c, nPbH_c, ¤t_mv, 0);
|
2014-04-26 16:35:23 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
chroma_mc_bi(lc, pps, sps, dst2, linesize[2], ref0->f, ref1->f,
|
2014-12-22 15:55:54 +02:00
|
|
|
x0_c, y0_c, nPbW_c, nPbH_c, ¤t_mv, 1);
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
/**
|
|
|
|
* 8.4.1
|
|
|
|
*/
|
2024-05-31 13:55:39 +02:00
|
|
|
static int luma_intra_pred_mode(HEVCLocalContext *lc, const HEVCSPS *sps,
|
|
|
|
int x0, int y0, int pu_size,
|
2013-10-12 12:55:48 +03:00
|
|
|
int prev_intra_luma_pred_flag)
|
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2024-05-31 13:55:39 +02:00
|
|
|
int x_pu = x0 >> sps->log2_min_pu_size;
|
|
|
|
int y_pu = y0 >> sps->log2_min_pu_size;
|
|
|
|
int min_pu_width = sps->min_pu_width;
|
|
|
|
int size_in_pus = pu_size >> sps->log2_min_pu_size;
|
|
|
|
int x0b = av_mod_uintp2(x0, sps->log2_ctb_size);
|
|
|
|
int y0b = av_mod_uintp2(y0, sps->log2_ctb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-27 17:26:58 +03:00
|
|
|
int cand_up = (lc->ctb_up_flag || y0b) ?
|
|
|
|
s->tab_ipm[(y_pu - 1) * min_pu_width + x_pu] : INTRA_DC;
|
|
|
|
int cand_left = (lc->ctb_left_flag || x0b) ?
|
|
|
|
s->tab_ipm[y_pu * min_pu_width + x_pu - 1] : INTRA_DC;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
int y_ctb = (y0 >> (sps->log2_ctb_size)) << (sps->log2_ctb_size);
|
2013-10-27 17:26:58 +03:00
|
|
|
|
2024-05-29 08:38:27 +02:00
|
|
|
MvField *tab_mvf = s->cur_frame->tab_mvf;
|
2013-10-12 12:55:48 +03:00
|
|
|
int intra_pred_mode;
|
|
|
|
int candidate[3];
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
// intra_pred_mode prediction does not cross vertical CTB boundaries
|
|
|
|
if ((y0 - 1) < y_ctb)
|
|
|
|
cand_up = INTRA_DC;
|
|
|
|
|
|
|
|
if (cand_left == cand_up) {
|
|
|
|
if (cand_left < 2) {
|
|
|
|
candidate[0] = INTRA_PLANAR;
|
|
|
|
candidate[1] = INTRA_DC;
|
|
|
|
candidate[2] = INTRA_ANGULAR_26;
|
|
|
|
} else {
|
|
|
|
candidate[0] = cand_left;
|
|
|
|
candidate[1] = 2 + ((cand_left - 2 - 1 + 32) & 31);
|
|
|
|
candidate[2] = 2 + ((cand_left - 2 + 1) & 31);
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
candidate[0] = cand_left;
|
|
|
|
candidate[1] = cand_up;
|
|
|
|
if (candidate[0] != INTRA_PLANAR && candidate[1] != INTRA_PLANAR) {
|
|
|
|
candidate[2] = INTRA_PLANAR;
|
|
|
|
} else if (candidate[0] != INTRA_DC && candidate[1] != INTRA_DC) {
|
|
|
|
candidate[2] = INTRA_DC;
|
|
|
|
} else {
|
|
|
|
candidate[2] = INTRA_ANGULAR_26;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
if (prev_intra_luma_pred_flag) {
|
|
|
|
intra_pred_mode = candidate[lc->pu.mpm_idx];
|
|
|
|
} else {
|
|
|
|
if (candidate[0] > candidate[1])
|
|
|
|
FFSWAP(uint8_t, candidate[0], candidate[1]);
|
|
|
|
if (candidate[0] > candidate[2])
|
|
|
|
FFSWAP(uint8_t, candidate[0], candidate[2]);
|
|
|
|
if (candidate[1] > candidate[2])
|
|
|
|
FFSWAP(uint8_t, candidate[1], candidate[2]);
|
|
|
|
|
|
|
|
intra_pred_mode = lc->pu.rem_intra_luma_pred_mode;
|
2013-10-27 17:26:58 +03:00
|
|
|
for (i = 0; i < 3; i++)
|
2013-10-12 12:55:48 +03:00
|
|
|
if (intra_pred_mode >= candidate[i])
|
|
|
|
intra_pred_mode++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* write the intra prediction units into the mv array */
|
2013-10-27 17:26:58 +03:00
|
|
|
if (!size_in_pus)
|
2013-10-12 12:55:48 +03:00
|
|
|
size_in_pus = 1;
|
|
|
|
for (i = 0; i < size_in_pus; i++) {
|
2013-10-27 15:29:50 +03:00
|
|
|
memset(&s->tab_ipm[(y_pu + i) * min_pu_width + x_pu],
|
2013-10-12 12:55:48 +03:00
|
|
|
intra_pred_mode, size_in_pus);
|
|
|
|
|
|
|
|
for (j = 0; j < size_in_pus; j++) {
|
2014-04-26 16:35:23 +03:00
|
|
|
tab_mvf[(y_pu + j) * min_pu_width + x_pu + i].pred_flag = PF_INTRA;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return intra_pred_mode;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static av_always_inline void set_ct_depth(const HEVCSPS *sps, uint8_t *tab_ct_depth,
|
|
|
|
int x0, int y0,
|
2013-10-12 12:55:48 +03:00
|
|
|
int log2_cb_size, int ct_depth)
|
|
|
|
{
|
2024-05-31 13:55:39 +02:00
|
|
|
int length = (1 << log2_cb_size) >> sps->log2_min_cb_size;
|
|
|
|
int x_cb = x0 >> sps->log2_min_cb_size;
|
|
|
|
int y_cb = y0 >> sps->log2_min_cb_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
int y;
|
|
|
|
|
|
|
|
for (y = 0; y < length; y++)
|
2024-05-31 13:55:39 +02:00
|
|
|
memset(&tab_ct_depth[(y_cb + y) * sps->min_cb_width + x_cb],
|
2013-10-12 12:55:48 +03:00
|
|
|
ct_depth, length);
|
|
|
|
}
|
|
|
|
|
2014-07-15 01:16:53 +03:00
|
|
|
static const uint8_t tab_mode_idx[] = {
|
|
|
|
0, 1, 2, 2, 2, 2, 3, 5, 7, 8, 10, 12, 13, 15, 17, 18, 19, 20,
|
|
|
|
21, 22, 23, 23, 24, 24, 25, 25, 26, 27, 27, 28, 28, 29, 29, 30, 31};
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void intra_prediction_unit(HEVCLocalContext *lc, const HEVCSPS *sps,
|
|
|
|
int x0, int y0,
|
2013-10-27 17:26:58 +03:00
|
|
|
int log2_cb_size)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2013-10-27 17:26:58 +03:00
|
|
|
static const uint8_t intra_chroma_table[4] = { 0, 26, 10, 1 };
|
2013-10-12 12:55:48 +03:00
|
|
|
uint8_t prev_intra_luma_pred_flag[4];
|
|
|
|
int split = lc->cu.part_mode == PART_NxN;
|
|
|
|
int pb_size = (1 << log2_cb_size) >> split;
|
|
|
|
int side = split + 1;
|
|
|
|
int chroma_mode;
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
for (i = 0; i < side; i++)
|
|
|
|
for (j = 0; j < side; j++)
|
2022-06-30 17:00:09 +02:00
|
|
|
prev_intra_luma_pred_flag[2 * i + j] = ff_hevc_prev_intra_luma_pred_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
for (i = 0; i < side; i++) {
|
|
|
|
for (j = 0; j < side; j++) {
|
2013-10-27 17:26:58 +03:00
|
|
|
if (prev_intra_luma_pred_flag[2 * i + j])
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->pu.mpm_idx = ff_hevc_mpm_idx_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
else
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->pu.rem_intra_luma_pred_mode = ff_hevc_rem_intra_luma_pred_mode_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
lc->pu.intra_pred_mode[2 * i + j] =
|
2024-05-31 13:55:39 +02:00
|
|
|
luma_intra_pred_mode(lc, sps, x0 + pb_size * j, y0 + pb_size * i, pb_size,
|
2013-10-12 12:55:48 +03:00
|
|
|
prev_intra_luma_pred_flag[2 * i + j]);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (sps->chroma_format_idc == 3) {
|
2014-07-15 01:16:53 +03:00
|
|
|
for (i = 0; i < side; i++) {
|
|
|
|
for (j = 0; j < side; j++) {
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->pu.chroma_mode_c[2 * i + j] = chroma_mode = ff_hevc_intra_chroma_pred_mode_decode(lc);
|
2014-07-15 01:16:53 +03:00
|
|
|
if (chroma_mode != 4) {
|
|
|
|
if (lc->pu.intra_pred_mode[2 * i + j] == intra_chroma_table[chroma_mode])
|
|
|
|
lc->pu.intra_pred_mode_c[2 * i + j] = 34;
|
|
|
|
else
|
|
|
|
lc->pu.intra_pred_mode_c[2 * i + j] = intra_chroma_table[chroma_mode];
|
|
|
|
} else {
|
|
|
|
lc->pu.intra_pred_mode_c[2 * i + j] = lc->pu.intra_pred_mode[2 * i + j];
|
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
} else if (sps->chroma_format_idc == 2) {
|
2014-07-15 01:16:53 +03:00
|
|
|
int mode_idx;
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->pu.chroma_mode_c[0] = chroma_mode = ff_hevc_intra_chroma_pred_mode_decode(lc);
|
2014-07-15 01:16:53 +03:00
|
|
|
if (chroma_mode != 4) {
|
|
|
|
if (lc->pu.intra_pred_mode[0] == intra_chroma_table[chroma_mode])
|
|
|
|
mode_idx = 34;
|
|
|
|
else
|
|
|
|
mode_idx = intra_chroma_table[chroma_mode];
|
|
|
|
} else {
|
|
|
|
mode_idx = lc->pu.intra_pred_mode[0];
|
|
|
|
}
|
|
|
|
lc->pu.intra_pred_mode_c[0] = tab_mode_idx[mode_idx];
|
2024-05-31 13:55:39 +02:00
|
|
|
} else if (sps->chroma_format_idc != 0) {
|
2022-06-30 17:00:09 +02:00
|
|
|
chroma_mode = ff_hevc_intra_chroma_pred_mode_decode(lc);
|
2014-07-15 01:16:53 +03:00
|
|
|
if (chroma_mode != 4) {
|
|
|
|
if (lc->pu.intra_pred_mode[0] == intra_chroma_table[chroma_mode])
|
|
|
|
lc->pu.intra_pred_mode_c[0] = 34;
|
|
|
|
else
|
|
|
|
lc->pu.intra_pred_mode_c[0] = intra_chroma_table[chroma_mode];
|
|
|
|
} else {
|
|
|
|
lc->pu.intra_pred_mode_c[0] = lc->pu.intra_pred_mode[0];
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2022-06-30 18:00:21 +02:00
|
|
|
static void intra_prediction_unit_default_value(HEVCLocalContext *lc,
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCSPS *sps,
|
2013-10-27 17:26:58 +03:00
|
|
|
int x0, int y0,
|
|
|
|
int log2_cb_size)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2013-10-27 15:29:50 +03:00
|
|
|
int pb_size = 1 << log2_cb_size;
|
2024-05-31 13:55:39 +02:00
|
|
|
int size_in_pus = pb_size >> sps->log2_min_pu_size;
|
|
|
|
int min_pu_width = sps->min_pu_width;
|
2024-05-29 08:38:27 +02:00
|
|
|
MvField *tab_mvf = s->cur_frame->tab_mvf;
|
2024-05-31 13:55:39 +02:00
|
|
|
int x_pu = x0 >> sps->log2_min_pu_size;
|
|
|
|
int y_pu = y0 >> sps->log2_min_pu_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
int j, k;
|
|
|
|
|
|
|
|
if (size_in_pus == 0)
|
|
|
|
size_in_pus = 1;
|
2014-04-26 16:35:23 +03:00
|
|
|
for (j = 0; j < size_in_pus; j++)
|
2013-10-27 15:29:50 +03:00
|
|
|
memset(&s->tab_ipm[(y_pu + j) * min_pu_width + x_pu], INTRA_DC, size_in_pus);
|
2014-04-26 16:35:23 +03:00
|
|
|
if (lc->cu.pred_mode == MODE_INTRA)
|
|
|
|
for (j = 0; j < size_in_pus; j++)
|
|
|
|
for (k = 0; k < size_in_pus; k++)
|
|
|
|
tab_mvf[(y_pu + j) * min_pu_width + x_pu + k].pred_flag = PF_INTRA;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static int hls_coding_unit(HEVCLocalContext *lc, const HEVCContext *s,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x0, int y0, int log2_cb_size)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
|
|
|
int cb_size = 1 << log2_cb_size;
|
2024-05-31 13:55:39 +02:00
|
|
|
int log2_min_cb_size = sps->log2_min_cb_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
int length = cb_size >> log2_min_cb_size;
|
2024-05-31 13:55:39 +02:00
|
|
|
int min_cb_width = sps->min_cb_width;
|
2013-10-12 12:55:48 +03:00
|
|
|
int x_cb = x0 >> log2_min_cb_size;
|
|
|
|
int y_cb = y0 >> log2_min_cb_size;
|
2014-07-15 01:16:53 +03:00
|
|
|
int idx = log2_cb_size - 2;
|
2024-05-31 13:55:39 +02:00
|
|
|
int qp_block_mask = (1 << (sps->log2_ctb_size - pps->diff_cu_qp_delta_depth)) - 1;
|
2014-01-11 22:13:20 +03:00
|
|
|
int x, y, ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-11-02 02:31:49 +03:00
|
|
|
lc->cu.x = x0;
|
|
|
|
lc->cu.y = y0;
|
|
|
|
lc->cu.pred_mode = MODE_INTRA;
|
|
|
|
lc->cu.part_mode = PART_2Nx2N;
|
|
|
|
lc->cu.intra_split_flag = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
SAMPLE_CTB(s->skip_flag, x_cb, y_cb) = 0;
|
|
|
|
for (x = 0; x < 4; x++)
|
|
|
|
lc->pu.intra_pred_mode[x] = 1;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->transquant_bypass_enable_flag) {
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->cu.cu_transquant_bypass_flag = ff_hevc_cu_transquant_bypass_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (lc->cu.cu_transquant_bypass_flag)
|
2024-05-31 13:55:39 +02:00
|
|
|
set_deblocking_bypass(s, sps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
} else
|
|
|
|
lc->cu.cu_transquant_bypass_flag = 0;
|
|
|
|
|
2016-10-18 21:14:18 +02:00
|
|
|
if (s->sh.slice_type != HEVC_SLICE_I) {
|
2024-05-31 13:55:39 +02:00
|
|
|
const int x0b = av_mod_uintp2(x0, sps->log2_ctb_size);
|
|
|
|
const int y0b = av_mod_uintp2(y0, sps->log2_ctb_size);
|
2024-05-31 13:55:39 +02:00
|
|
|
uint8_t skip_flag = ff_hevc_skip_flag_decode(lc, x0b, y0b, x_cb, y_cb,
|
|
|
|
min_cb_width);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-27 14:56:48 +03:00
|
|
|
x = y_cb * min_cb_width + x_cb;
|
2013-10-12 12:55:48 +03:00
|
|
|
for (y = 0; y < length; y++) {
|
|
|
|
memset(&s->skip_flag[x], skip_flag, length);
|
2013-10-27 14:56:48 +03:00
|
|
|
x += min_cb_width;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
lc->cu.pred_mode = skip_flag ? MODE_SKIP : MODE_INTER;
|
2014-07-27 23:52:14 +03:00
|
|
|
} else {
|
|
|
|
x = y_cb * min_cb_width + x_cb;
|
|
|
|
for (y = 0; y < length; y++) {
|
|
|
|
memset(&s->skip_flag[x], 0, length);
|
|
|
|
x += min_cb_width;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
if (SAMPLE_CTB(s->skip_flag, x_cb, y_cb)) {
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size, cb_size, log2_cb_size, 0, idx);
|
|
|
|
intra_prediction_unit_default_value(lc, sps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (!s->sh.disable_deblocking_filter_flag)
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_deblocking_boundary_strengths(lc, pps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
2014-11-15 21:00:22 +02:00
|
|
|
int pcm_flag = 0;
|
|
|
|
|
2016-10-18 21:14:18 +02:00
|
|
|
if (s->sh.slice_type != HEVC_SLICE_I)
|
2022-06-30 17:00:09 +02:00
|
|
|
lc->cu.pred_mode = ff_hevc_pred_mode_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (lc->cu.pred_mode != MODE_INTRA ||
|
2024-05-31 13:55:39 +02:00
|
|
|
log2_cb_size == sps->log2_min_cb_size) {
|
|
|
|
lc->cu.part_mode = ff_hevc_part_mode_decode(lc, sps, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
lc->cu.intra_split_flag = lc->cu.part_mode == PART_NxN &&
|
|
|
|
lc->cu.pred_mode == MODE_INTRA;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (lc->cu.pred_mode == MODE_INTRA) {
|
2024-05-31 13:55:39 +02:00
|
|
|
if (lc->cu.part_mode == PART_2Nx2N && sps->pcm_enabled &&
|
|
|
|
log2_cb_size >= sps->pcm.log2_min_pcm_cb_size &&
|
|
|
|
log2_cb_size <= sps->pcm.log2_max_pcm_cb_size) {
|
2022-06-30 17:00:09 +02:00
|
|
|
pcm_flag = ff_hevc_pcm_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-11-15 21:00:22 +02:00
|
|
|
if (pcm_flag) {
|
2024-05-31 13:55:39 +02:00
|
|
|
intra_prediction_unit_default_value(lc, sps, x0, y0, log2_cb_size);
|
|
|
|
ret = hls_pcm_sample(lc, pps, x0, y0, log2_cb_size);
|
|
|
|
if (sps->pcm_loop_filter_disabled)
|
|
|
|
set_deblocking_bypass(s, sps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
intra_prediction_unit(lc, sps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
intra_prediction_unit_default_value(lc, sps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
switch (lc->cu.part_mode) {
|
|
|
|
case PART_2Nx2N:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size, cb_size, log2_cb_size, 0, idx);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_2NxN:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size, cb_size / 2, log2_cb_size, 0, idx);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0 + cb_size / 2, cb_size, cb_size / 2, log2_cb_size, 1, idx);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_Nx2N:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size / 2, cb_size, log2_cb_size, 0, idx - 1);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0 + cb_size / 2, y0, cb_size / 2, cb_size, log2_cb_size, 1, idx - 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_2NxnU:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size, cb_size / 4, log2_cb_size, 0, idx);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0 + cb_size / 4, cb_size, cb_size * 3 / 4, log2_cb_size, 1, idx);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_2NxnD:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size, cb_size * 3 / 4, log2_cb_size, 0, idx);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0 + cb_size * 3 / 4, cb_size, cb_size / 4, log2_cb_size, 1, idx);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_nLx2N:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size / 4, cb_size, log2_cb_size, 0, idx - 2);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0 + cb_size / 4, y0, cb_size * 3 / 4, cb_size, log2_cb_size, 1, idx - 2);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_nRx2N:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size * 3 / 4, cb_size, log2_cb_size, 0, idx - 2);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0 + cb_size * 3 / 4, y0, cb_size / 4, cb_size, log2_cb_size, 1, idx - 2);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
case PART_NxN:
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0, cb_size / 2, cb_size / 2, log2_cb_size, 0, idx - 1);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0 + cb_size / 2, y0, cb_size / 2, cb_size / 2, log2_cb_size, 1, idx - 1);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0, y0 + cb_size / 2, cb_size / 2, cb_size / 2, log2_cb_size, 2, idx - 1);
|
|
|
|
hls_prediction_unit(lc, pps, sps,
|
|
|
|
x0 + cb_size / 2, y0 + cb_size / 2, cb_size / 2, cb_size / 2, log2_cb_size, 3, idx - 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2014-11-15 21:00:22 +02:00
|
|
|
if (!pcm_flag) {
|
2014-11-15 21:00:22 +02:00
|
|
|
int rqt_root_cbf = 1;
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
if (lc->cu.pred_mode != MODE_INTRA &&
|
|
|
|
!(lc->cu.part_mode == PART_2Nx2N && lc->pu.merge_flag)) {
|
2022-06-30 17:00:09 +02:00
|
|
|
rqt_root_cbf = ff_hevc_no_residual_syntax_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-11-15 21:00:22 +02:00
|
|
|
if (rqt_root_cbf) {
|
2014-07-28 15:28:56 +03:00
|
|
|
const static int cbf[2] = { 0 };
|
2013-10-12 12:55:48 +03:00
|
|
|
lc->cu.max_trafo_depth = lc->cu.pred_mode == MODE_INTRA ?
|
2024-05-31 13:55:39 +02:00
|
|
|
sps->max_transform_hierarchy_depth_intra + lc->cu.intra_split_flag :
|
|
|
|
sps->max_transform_hierarchy_depth_inter;
|
|
|
|
ret = hls_transform_tree(lc, pps, sps, x0, y0, x0, y0, x0, y0,
|
2014-01-11 22:13:20 +03:00
|
|
|
log2_cb_size,
|
2014-07-27 22:56:05 +03:00
|
|
|
log2_cb_size, 0, 0, cbf, cbf);
|
2014-01-11 22:13:20 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
|
|
|
if (!s->sh.disable_deblocking_filter_flag)
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_deblocking_boundary_strengths(lc, pps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->cu_qp_delta_enabled_flag && lc->tu.is_cu_qp_delta_coded == 0)
|
|
|
|
ff_hevc_set_qPy(lc, pps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-27 14:56:48 +03:00
|
|
|
x = y_cb * min_cb_width + x_cb;
|
2013-10-12 12:55:48 +03:00
|
|
|
for (y = 0; y < length; y++) {
|
|
|
|
memset(&s->qp_y_tab[x], lc->qp_y, length);
|
2013-10-27 14:56:48 +03:00
|
|
|
x += min_cb_width;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2014-02-08 01:28:22 +03:00
|
|
|
if(((x0 + (1<<log2_cb_size)) & qp_block_mask) == 0 &&
|
|
|
|
((y0 + (1<<log2_cb_size)) & qp_block_mask) == 0) {
|
|
|
|
lc->qPy_pred = lc->qp_y;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
set_ct_depth(sps, s->tab_ct_depth, x0, y0, log2_cb_size, lc->ct_depth);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static int hls_coding_quadtree(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x0, int y0,
|
2013-10-27 15:29:50 +03:00
|
|
|
int log2_cb_size, int cb_depth)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2013-10-27 15:29:50 +03:00
|
|
|
const int cb_size = 1 << log2_cb_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
int ret;
|
2014-07-27 11:17:29 +03:00
|
|
|
int split_cu;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-09-24 00:36:41 +03:00
|
|
|
lc->ct_depth = cb_depth;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (x0 + cb_size <= sps->width &&
|
|
|
|
y0 + cb_size <= sps->height &&
|
|
|
|
log2_cb_size > sps->log2_min_cb_size) {
|
|
|
|
split_cu = ff_hevc_split_coding_unit_flag_decode(lc, sps, cb_depth, x0, y0);
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
split_cu = (log2_cb_size > sps->log2_min_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->cu_qp_delta_enabled_flag &&
|
|
|
|
log2_cb_size >= sps->log2_ctb_size - pps->diff_cu_qp_delta_depth) {
|
2013-10-12 12:55:48 +03:00
|
|
|
lc->tu.is_cu_qp_delta_coded = 0;
|
|
|
|
lc->tu.cu_qp_delta = 0;
|
|
|
|
}
|
|
|
|
|
2014-07-15 01:20:22 +03:00
|
|
|
if (s->sh.cu_chroma_qp_offset_enabled_flag &&
|
2024-05-31 13:55:39 +02:00
|
|
|
log2_cb_size >= sps->log2_ctb_size - pps->diff_cu_chroma_qp_offset_depth) {
|
2014-07-15 01:20:22 +03:00
|
|
|
lc->tu.is_cu_chroma_qp_offset_coded = 0;
|
|
|
|
}
|
|
|
|
|
2014-07-27 11:17:29 +03:00
|
|
|
if (split_cu) {
|
2024-05-31 13:55:39 +02:00
|
|
|
int qp_block_mask = (1 << (sps->log2_ctb_size - pps->diff_cu_qp_delta_depth)) - 1;
|
2013-10-27 15:29:50 +03:00
|
|
|
const int cb_size_split = cb_size >> 1;
|
|
|
|
const int x1 = x0 + cb_size_split;
|
|
|
|
const int y1 = y0 + cb_size_split;
|
2013-11-02 13:59:02 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
int more_data = 0;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
more_data = hls_coding_quadtree(lc, pps, sps, x0, y0, log2_cb_size - 1, cb_depth + 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (more_data < 0)
|
|
|
|
return more_data;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (more_data && x1 < sps->width) {
|
|
|
|
more_data = hls_coding_quadtree(lc, pps, sps, x1, y0, log2_cb_size - 1, cb_depth + 1);
|
2014-02-02 04:33:16 +03:00
|
|
|
if (more_data < 0)
|
|
|
|
return more_data;
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
if (more_data && y1 < sps->height) {
|
|
|
|
more_data = hls_coding_quadtree(lc, pps, sps, x0, y1, log2_cb_size - 1, cb_depth + 1);
|
2014-02-02 04:33:16 +03:00
|
|
|
if (more_data < 0)
|
|
|
|
return more_data;
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
if (more_data && x1 < sps->width &&
|
|
|
|
y1 < sps->height) {
|
|
|
|
more_data = hls_coding_quadtree(lc, pps, sps, x1, y1, log2_cb_size - 1, cb_depth + 1);
|
2014-02-08 01:28:22 +03:00
|
|
|
if (more_data < 0)
|
|
|
|
return more_data;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-02-08 01:28:22 +03:00
|
|
|
|
|
|
|
if(((x0 + (1<<log2_cb_size)) & qp_block_mask) == 0 &&
|
|
|
|
((y0 + (1<<log2_cb_size)) & qp_block_mask) == 0)
|
|
|
|
lc->qPy_pred = lc->qp_y;
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
if (more_data)
|
2024-05-31 13:55:39 +02:00
|
|
|
return ((x1 + cb_size_split) < sps->width ||
|
|
|
|
(y1 + cb_size_split) < sps->height);
|
2013-10-12 12:55:48 +03:00
|
|
|
else
|
|
|
|
return 0;
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
ret = hls_coding_unit(lc, s, pps, sps, x0, y0, log2_cb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2013-10-27 15:29:50 +03:00
|
|
|
if ((!((x0 + cb_size) %
|
2024-05-31 13:55:39 +02:00
|
|
|
(1 << (sps->log2_ctb_size))) ||
|
|
|
|
(x0 + cb_size >= sps->width)) &&
|
2013-10-27 15:29:50 +03:00
|
|
|
(!((y0 + cb_size) %
|
2024-05-31 13:55:39 +02:00
|
|
|
(1 << (sps->log2_ctb_size))) ||
|
|
|
|
(y0 + cb_size >= sps->height))) {
|
2022-06-30 17:00:09 +02:00
|
|
|
int end_of_slice_flag = ff_hevc_end_of_slice_flag_decode(lc);
|
2013-10-12 12:55:48 +03:00
|
|
|
return !end_of_slice_flag;
|
|
|
|
} else {
|
|
|
|
return 1;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
static void hls_decode_neighbour(HEVCLocalContext *lc,
|
|
|
|
const HEVCPPS *pps, const HEVCSPS *sps,
|
|
|
|
int x_ctb, int y_ctb, int ctb_addr_ts)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2022-06-30 18:00:21 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2024-05-31 13:55:39 +02:00
|
|
|
int ctb_size = 1 << sps->log2_ctb_size;
|
|
|
|
int ctb_addr_rs = pps->ctb_addr_ts_to_rs[ctb_addr_ts];
|
2013-10-12 12:55:48 +03:00
|
|
|
int ctb_addr_in_slice = ctb_addr_rs - s->sh.slice_addr;
|
|
|
|
|
|
|
|
s->tab_slice_address[ctb_addr_rs] = s->sh.slice_addr;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->entropy_coding_sync_enabled_flag) {
|
2013-10-12 12:55:48 +03:00
|
|
|
if (x_ctb == 0 && (y_ctb & (ctb_size - 1)) == 0)
|
|
|
|
lc->first_qp_group = 1;
|
2024-05-31 13:55:39 +02:00
|
|
|
lc->end_of_tiles_x = sps->width;
|
|
|
|
} else if (pps->tiles_enabled_flag) {
|
|
|
|
if (ctb_addr_ts && pps->tile_id[ctb_addr_ts] != pps->tile_id[ctb_addr_ts - 1]) {
|
|
|
|
int idxX = pps->col_idxX[x_ctb >> sps->log2_ctb_size];
|
|
|
|
lc->end_of_tiles_x = x_ctb + (pps->column_width[idxX] << sps->log2_ctb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
lc->first_qp_group = 1;
|
|
|
|
}
|
|
|
|
} else {
|
2024-05-31 13:55:39 +02:00
|
|
|
lc->end_of_tiles_x = sps->width;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
lc->end_of_tiles_y = FFMIN(y_ctb + ctb_size, sps->height);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-07-28 02:06:32 +03:00
|
|
|
lc->boundary_flags = 0;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->tiles_enabled_flag) {
|
|
|
|
if (x_ctb > 0 && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs - 1]])
|
2014-07-28 02:06:32 +03:00
|
|
|
lc->boundary_flags |= BOUNDARY_LEFT_TILE;
|
|
|
|
if (x_ctb > 0 && s->tab_slice_address[ctb_addr_rs] != s->tab_slice_address[ctb_addr_rs - 1])
|
|
|
|
lc->boundary_flags |= BOUNDARY_LEFT_SLICE;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (y_ctb > 0 && pps->tile_id[ctb_addr_ts] != pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs - sps->ctb_width]])
|
2014-07-28 02:06:32 +03:00
|
|
|
lc->boundary_flags |= BOUNDARY_UPPER_TILE;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (y_ctb > 0 && s->tab_slice_address[ctb_addr_rs] != s->tab_slice_address[ctb_addr_rs - sps->ctb_width])
|
2014-07-28 02:06:32 +03:00
|
|
|
lc->boundary_flags |= BOUNDARY_UPPER_SLICE;
|
2013-10-12 12:55:48 +03:00
|
|
|
} else {
|
2015-05-12 00:52:03 +02:00
|
|
|
if (ctb_addr_in_slice <= 0)
|
2014-07-28 02:06:32 +03:00
|
|
|
lc->boundary_flags |= BOUNDARY_LEFT_SLICE;
|
2024-05-31 13:55:39 +02:00
|
|
|
if (ctb_addr_in_slice < sps->ctb_width)
|
2014-07-28 02:06:32 +03:00
|
|
|
lc->boundary_flags |= BOUNDARY_UPPER_SLICE;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2014-07-27 20:49:09 +03:00
|
|
|
|
|
|
|
lc->ctb_left_flag = ((x_ctb > 0) && (ctb_addr_in_slice > 0) && !(lc->boundary_flags & BOUNDARY_LEFT_TILE));
|
2024-05-31 13:55:39 +02:00
|
|
|
lc->ctb_up_flag = ((y_ctb > 0) && (ctb_addr_in_slice >= sps->ctb_width) && !(lc->boundary_flags & BOUNDARY_UPPER_TILE));
|
|
|
|
lc->ctb_up_right_flag = ((y_ctb > 0) && (ctb_addr_in_slice+1 >= sps->ctb_width) && (pps->tile_id[ctb_addr_ts] == pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs+1 - sps->ctb_width]]));
|
|
|
|
lc->ctb_up_left_flag = ((x_ctb > 0) && (y_ctb > 0) && (ctb_addr_in_slice-1 >= sps->ctb_width) && (pps->tile_id[ctb_addr_ts] == pps->tile_id[pps->ctb_addr_rs_to_ts[ctb_addr_rs-1 - sps->ctb_width]]));
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-28 18:43:13 +02:00
|
|
|
static int hls_decode_entry(HEVCContext *s, GetBitContext *gb)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2024-05-29 08:23:54 +02:00
|
|
|
HEVCLocalContext *const lc = &s->local_ctx[0];
|
2024-06-01 10:36:00 +02:00
|
|
|
const HEVCPPS *const pps = s->pps;
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCSPS *const sps = pps->sps;
|
2024-05-28 18:43:13 +02:00
|
|
|
const uint8_t *slice_data = gb->buffer + s->sh.data_offset;
|
|
|
|
const size_t slice_size = gb->buffer_end - gb->buffer - s->sh.data_offset;
|
2024-05-31 13:55:39 +02:00
|
|
|
int ctb_size = 1 << sps->log2_ctb_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
int more_data = 1;
|
|
|
|
int x_ctb = 0;
|
|
|
|
int y_ctb = 0;
|
2024-05-31 13:55:39 +02:00
|
|
|
int ctb_addr_ts = pps->ctb_addr_rs_to_ts[s->sh.slice_ctb_addr_rs];
|
2017-06-24 14:46:17 +02:00
|
|
|
int ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
while (more_data && ctb_addr_ts < sps->ctb_size) {
|
|
|
|
int ctb_addr_rs = pps->ctb_addr_ts_to_rs[ctb_addr_ts];
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
x_ctb = (ctb_addr_rs % ((sps->width + ctb_size - 1) >> sps->log2_ctb_size)) << sps->log2_ctb_size;
|
|
|
|
y_ctb = (ctb_addr_rs / ((sps->width + ctb_size - 1) >> sps->log2_ctb_size)) << sps->log2_ctb_size;
|
|
|
|
hls_decode_neighbour(lc, pps, sps, x_ctb, y_ctb, ctb_addr_ts);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-06-01 20:05:36 +02:00
|
|
|
ret = ff_hevc_cabac_init(lc, pps, ctb_addr_ts, slice_data, slice_size, 0);
|
2017-06-24 14:46:17 +02:00
|
|
|
if (ret < 0) {
|
|
|
|
s->tab_slice_address[ctb_addr_rs] = -1;
|
|
|
|
return ret;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_sao_param(lc, pps, sps,
|
|
|
|
x_ctb >> sps->log2_ctb_size, y_ctb >> sps->log2_ctb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
s->deblock[ctb_addr_rs].beta_offset = s->sh.beta_offset;
|
|
|
|
s->deblock[ctb_addr_rs].tc_offset = s->sh.tc_offset;
|
|
|
|
s->filter_slice_edges[ctb_addr_rs] = s->sh.slice_loop_filter_across_slices_enabled_flag;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
more_data = hls_coding_quadtree(lc, pps, sps, x_ctb, y_ctb, sps->log2_ctb_size, 0);
|
2014-02-07 06:30:31 +03:00
|
|
|
if (more_data < 0) {
|
|
|
|
s->tab_slice_address[ctb_addr_rs] = -1;
|
2013-10-12 12:55:48 +03:00
|
|
|
return more_data;
|
2014-02-07 06:30:31 +03:00
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
ctb_addr_ts++;
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_save_states(lc, pps, ctb_addr_ts);
|
|
|
|
ff_hevc_hls_filters(lc, pps, x_ctb, y_ctb, ctb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (x_ctb + ctb_size >= sps->width &&
|
|
|
|
y_ctb + ctb_size >= sps->height)
|
|
|
|
ff_hevc_hls_filter(lc, pps, x_ctb, y_ctb, ctb_size);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
return ctb_addr_ts;
|
|
|
|
}
|
|
|
|
|
2024-06-01 20:21:06 +02:00
|
|
|
static int hls_decode_entry_wpp(AVCodecContext *avctx, void *hevc_lclist,
|
2022-06-30 18:38:34 +02:00
|
|
|
int job, int self_id)
|
2013-10-21 12:49:35 +03:00
|
|
|
{
|
2024-04-07 11:23:48 +02:00
|
|
|
HEVCLocalContext *lc = &((HEVCLocalContext*)hevc_lclist)[self_id];
|
2022-06-30 18:38:34 +02:00
|
|
|
const HEVCContext *const s = lc->parent;
|
2024-06-01 10:36:00 +02:00
|
|
|
const HEVCPPS *const pps = s->pps;
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCSPS *const sps = pps->sps;
|
|
|
|
int ctb_size = 1 << sps->log2_ctb_size;
|
2013-10-21 12:49:35 +03:00
|
|
|
int more_data = 1;
|
2022-06-30 18:38:34 +02:00
|
|
|
int ctb_row = job;
|
2024-05-31 13:55:39 +02:00
|
|
|
int ctb_addr_rs = s->sh.slice_ctb_addr_rs + ctb_row * ((sps->width + ctb_size - 1) >> sps->log2_ctb_size);
|
|
|
|
int ctb_addr_ts = pps->ctb_addr_rs_to_ts[ctb_addr_rs];
|
2024-06-01 20:21:06 +02:00
|
|
|
int thread = ctb_row % avctx->thread_count;
|
2024-05-28 18:43:13 +02:00
|
|
|
|
|
|
|
const uint8_t *data = s->data + s->sh.offset[ctb_row];
|
|
|
|
const size_t data_size = s->sh.size[ctb_row];
|
|
|
|
|
2013-10-21 12:49:35 +03:00
|
|
|
int ret;
|
|
|
|
|
2024-05-28 18:43:13 +02:00
|
|
|
if (ctb_row)
|
|
|
|
ff_init_cabac_decoder(&lc->cc, data, data_size);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
while(more_data && ctb_addr_ts < sps->ctb_size) {
|
|
|
|
int x_ctb = (ctb_addr_rs % sps->ctb_width) << sps->log2_ctb_size;
|
|
|
|
int y_ctb = (ctb_addr_rs / sps->ctb_width) << sps->log2_ctb_size;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_decode_neighbour(lc, pps, sps, x_ctb, y_ctb, ctb_addr_ts);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
|
|
|
ff_thread_await_progress2(s->avctx, ctb_row, thread, SHIFT_CTB_WPP);
|
|
|
|
|
2022-06-30 19:04:51 +02:00
|
|
|
/* atomic_load's prototype requires a pointer to non-const atomic variable
|
|
|
|
* (due to implementations via mutexes, where reads involve writes).
|
|
|
|
* Of course, casting const away here is nevertheless safe. */
|
|
|
|
if (atomic_load((atomic_int*)&s->wpp_err)) {
|
2013-10-21 12:49:35 +03:00
|
|
|
ff_thread_report_progress2(s->avctx, ctb_row , thread, SHIFT_CTB_WPP);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-06-01 20:05:36 +02:00
|
|
|
ret = ff_hevc_cabac_init(lc, pps, ctb_addr_ts, data, data_size, 1);
|
2017-06-24 14:46:17 +02:00
|
|
|
if (ret < 0)
|
|
|
|
goto error;
|
2024-05-31 13:55:39 +02:00
|
|
|
hls_sao_param(lc, pps, sps,
|
|
|
|
x_ctb >> sps->log2_ctb_size, y_ctb >> sps->log2_ctb_size);
|
|
|
|
more_data = hls_coding_quadtree(lc, pps, sps, x_ctb, y_ctb, sps->log2_ctb_size, 0);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2014-02-07 06:30:31 +03:00
|
|
|
if (more_data < 0) {
|
2017-06-24 14:46:17 +02:00
|
|
|
ret = more_data;
|
|
|
|
goto error;
|
2014-02-07 06:30:31 +03:00
|
|
|
}
|
2013-10-21 12:49:35 +03:00
|
|
|
|
|
|
|
ctb_addr_ts++;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_save_states(lc, pps, ctb_addr_ts);
|
2013-10-21 12:49:35 +03:00
|
|
|
ff_thread_report_progress2(s->avctx, ctb_row, thread, 1);
|
2024-05-31 13:55:39 +02:00
|
|
|
ff_hevc_hls_filters(lc, pps, x_ctb, y_ctb, ctb_size);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (!more_data && (x_ctb+ctb_size) < sps->width && ctb_row != s->sh.num_entry_point_offsets) {
|
2022-06-30 19:04:51 +02:00
|
|
|
/* Casting const away here is safe, because it is an atomic operation. */
|
|
|
|
atomic_store((atomic_int*)&s->wpp_err, 1);
|
2013-10-21 12:49:35 +03:00
|
|
|
ff_thread_report_progress2(s->avctx, ctb_row ,thread, SHIFT_CTB_WPP);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if ((x_ctb+ctb_size) >= sps->width && (y_ctb+ctb_size) >= sps->height ) {
|
|
|
|
ff_hevc_hls_filter(lc, pps, x_ctb, y_ctb, ctb_size);
|
2013-10-21 12:49:35 +03:00
|
|
|
ff_thread_report_progress2(s->avctx, ctb_row , thread, SHIFT_CTB_WPP);
|
|
|
|
return ctb_addr_ts;
|
|
|
|
}
|
2024-05-31 13:55:39 +02:00
|
|
|
ctb_addr_rs = pps->ctb_addr_ts_to_rs[ctb_addr_ts];
|
2013-10-21 12:49:35 +03:00
|
|
|
x_ctb+=ctb_size;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if(x_ctb >= sps->width) {
|
2013-10-21 12:49:35 +03:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
ff_thread_report_progress2(s->avctx, ctb_row ,thread, SHIFT_CTB_WPP);
|
|
|
|
|
|
|
|
return 0;
|
2017-06-24 14:46:17 +02:00
|
|
|
error:
|
|
|
|
s->tab_slice_address[ctb_addr_rs] = -1;
|
2022-06-30 19:04:51 +02:00
|
|
|
/* Casting const away here is safe, because it is an atomic operation. */
|
|
|
|
atomic_store((atomic_int*)&s->wpp_err, 1);
|
2017-06-24 14:46:17 +02:00
|
|
|
ff_thread_report_progress2(s->avctx, ctb_row ,thread, SHIFT_CTB_WPP);
|
|
|
|
return ret;
|
2013-10-21 12:49:35 +03:00
|
|
|
}
|
|
|
|
|
2016-04-26 14:38:45 +02:00
|
|
|
static int hls_slice_data_wpp(HEVCContext *s, const H2645NAL *nal)
|
2013-10-21 12:49:35 +03:00
|
|
|
{
|
2024-06-01 10:36:00 +02:00
|
|
|
const HEVCPPS *const pps = s->pps;
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCSPS *const sps = pps->sps;
|
2015-07-13 00:03:45 +02:00
|
|
|
const uint8_t *data = nal->data;
|
|
|
|
int length = nal->size;
|
2022-06-30 20:44:02 +02:00
|
|
|
int *ret;
|
2015-11-27 19:30:05 +02:00
|
|
|
int64_t offset;
|
2015-12-05 23:08:59 +02:00
|
|
|
int64_t startheader, cmpt = 0;
|
2013-10-21 12:49:35 +03:00
|
|
|
int i, j, res = 0;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (s->sh.slice_ctb_addr_rs + s->sh.num_entry_point_offsets * sps->ctb_width >= sps->ctb_width * sps->ctb_height) {
|
2015-11-28 14:42:05 +02:00
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "WPP ctb addresses are wrong (%d %d %d %d)\n",
|
|
|
|
s->sh.slice_ctb_addr_rs, s->sh.num_entry_point_offsets,
|
2024-05-31 13:55:39 +02:00
|
|
|
sps->ctb_width, sps->ctb_height
|
2015-11-28 14:42:05 +02:00
|
|
|
);
|
2022-06-30 20:44:02 +02:00
|
|
|
return AVERROR_INVALIDDATA;
|
2015-11-28 14:42:05 +02:00
|
|
|
}
|
|
|
|
|
2024-06-01 20:21:06 +02:00
|
|
|
if (s->avctx->thread_count > s->nb_local_ctx) {
|
|
|
|
HEVCLocalContext *tmp = av_malloc_array(s->avctx->thread_count, sizeof(*s->local_ctx));
|
2024-04-07 11:23:48 +02:00
|
|
|
|
|
|
|
if (!tmp)
|
2022-06-30 20:44:02 +02:00
|
|
|
return AVERROR(ENOMEM);
|
2024-04-07 11:49:04 +02:00
|
|
|
|
2024-04-07 11:23:48 +02:00
|
|
|
memcpy(tmp, s->local_ctx, sizeof(*s->local_ctx) * s->nb_local_ctx);
|
|
|
|
av_free(s->local_ctx);
|
|
|
|
s->local_ctx = tmp;
|
|
|
|
|
2024-06-01 20:21:06 +02:00
|
|
|
for (unsigned i = s->nb_local_ctx; i < s->avctx->thread_count; i++) {
|
2024-04-07 11:23:48 +02:00
|
|
|
tmp = &s->local_ctx[i];
|
|
|
|
|
|
|
|
memset(tmp, 0, sizeof(*tmp));
|
|
|
|
|
|
|
|
tmp->logctx = s->avctx;
|
|
|
|
tmp->parent = s;
|
|
|
|
tmp->common_cabac_state = &s->cabac;
|
|
|
|
}
|
|
|
|
|
2024-06-01 20:21:06 +02:00
|
|
|
s->nb_local_ctx = s->avctx->thread_count;
|
2013-10-21 12:49:35 +03:00
|
|
|
}
|
|
|
|
|
2024-05-28 18:43:13 +02:00
|
|
|
offset = s->sh.data_offset;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2015-07-13 00:03:45 +02:00
|
|
|
for (j = 0, cmpt = 0, startheader = offset + s->sh.entry_point_offset[0]; j < nal->skipped_bytes; j++) {
|
2015-07-13 00:52:18 +02:00
|
|
|
if (nal->skipped_bytes_pos[j] >= offset && nal->skipped_bytes_pos[j] < startheader) {
|
2013-10-21 12:49:35 +03:00
|
|
|
startheader--;
|
|
|
|
cmpt++;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
for (i = 1; i < s->sh.num_entry_point_offsets; i++) {
|
|
|
|
offset += (s->sh.entry_point_offset[i - 1] - cmpt);
|
|
|
|
for (j = 0, cmpt = 0, startheader = offset
|
2015-07-13 00:03:45 +02:00
|
|
|
+ s->sh.entry_point_offset[i]; j < nal->skipped_bytes; j++) {
|
2015-07-13 00:52:18 +02:00
|
|
|
if (nal->skipped_bytes_pos[j] >= offset && nal->skipped_bytes_pos[j] < startheader) {
|
2013-10-21 12:49:35 +03:00
|
|
|
startheader--;
|
|
|
|
cmpt++;
|
|
|
|
}
|
|
|
|
}
|
2024-05-28 18:40:22 +02:00
|
|
|
s->sh.size[i] = s->sh.entry_point_offset[i] - cmpt;
|
|
|
|
s->sh.offset[i] = offset;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
|
|
|
}
|
|
|
|
|
2024-05-28 18:33:54 +02:00
|
|
|
offset += s->sh.entry_point_offset[s->sh.num_entry_point_offsets - 1] - cmpt;
|
|
|
|
if (length < offset) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "entry_point_offset table is corrupted\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
2013-10-21 12:49:35 +03:00
|
|
|
}
|
2024-05-28 18:40:22 +02:00
|
|
|
s->sh.size [s->sh.num_entry_point_offsets] = length - offset;
|
|
|
|
s->sh.offset[s->sh.num_entry_point_offsets] = offset;
|
|
|
|
|
|
|
|
s->sh.offset[0] = s->sh.data_offset;
|
|
|
|
s->sh.size[0] = s->sh.offset[1] - s->sh.offset[0];
|
2024-05-28 18:33:54 +02:00
|
|
|
|
2015-07-13 00:03:45 +02:00
|
|
|
s->data = data;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2024-06-01 20:21:06 +02:00
|
|
|
for (i = 1; i < s->nb_local_ctx; i++) {
|
2024-04-07 11:23:48 +02:00
|
|
|
s->local_ctx[i].first_qp_group = 1;
|
2024-05-29 08:23:54 +02:00
|
|
|
s->local_ctx[i].qp_y = s->local_ctx[0].qp_y;
|
2013-10-21 12:49:35 +03:00
|
|
|
}
|
|
|
|
|
2017-03-22 19:23:17 +02:00
|
|
|
atomic_store(&s->wpp_err, 0);
|
2022-06-30 20:31:35 +02:00
|
|
|
res = ff_slice_thread_allocz_entries(s->avctx, s->sh.num_entry_point_offsets + 1);
|
2022-06-30 20:11:20 +02:00
|
|
|
if (res < 0)
|
2022-06-30 20:44:02 +02:00
|
|
|
return res;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2022-06-30 20:44:02 +02:00
|
|
|
ret = av_calloc(s->sh.num_entry_point_offsets + 1, sizeof(*ret));
|
|
|
|
if (!ret)
|
|
|
|
return AVERROR(ENOMEM);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->entropy_coding_sync_enabled_flag)
|
2024-04-07 11:11:07 +02:00
|
|
|
s->avctx->execute2(s->avctx, hls_decode_entry_wpp, s->local_ctx, ret, s->sh.num_entry_point_offsets + 1);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
|
|
|
for (i = 0; i <= s->sh.num_entry_point_offsets; i++)
|
|
|
|
res += ret[i];
|
2022-06-30 20:44:02 +02:00
|
|
|
|
2013-10-21 12:49:35 +03:00
|
|
|
av_free(ret);
|
|
|
|
return res;
|
|
|
|
}
|
|
|
|
|
2024-06-02 09:12:06 +02:00
|
|
|
static int decode_slice_data(HEVCContext *s, const H2645NAL *nal, GetBitContext *gb)
|
|
|
|
{
|
|
|
|
const HEVCPPS *pps = s->pps;
|
2024-06-02 19:55:01 +02:00
|
|
|
int ret;
|
2024-06-02 09:12:06 +02:00
|
|
|
|
|
|
|
if (s->sh.dependent_slice_segment_flag) {
|
|
|
|
int ctb_addr_ts = pps->ctb_addr_rs_to_ts[s->sh.slice_ctb_addr_rs];
|
|
|
|
int prev_rs = pps->ctb_addr_ts_to_rs[ctb_addr_ts - 1];
|
|
|
|
if (s->tab_slice_address[prev_rs] != s->sh.slice_addr) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Previous slice segment missing\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-06-02 19:55:01 +02:00
|
|
|
if (!s->sh.dependent_slice_segment_flag && s->sh.slice_type != HEVC_SLICE_I) {
|
|
|
|
ret = ff_hevc_slice_rpl(s);
|
|
|
|
if (ret < 0) {
|
|
|
|
av_log(s->avctx, AV_LOG_WARNING,
|
|
|
|
"Error constructing the reference lists for the current slice.\n");
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2024-06-03 11:09:26 +02:00
|
|
|
s->slice_initialized = 1;
|
|
|
|
|
2024-06-02 14:02:52 +02:00
|
|
|
if (s->avctx->hwaccel)
|
|
|
|
return FF_HW_CALL(s->avctx, decode_slice, nal->raw_data, nal->raw_size);
|
|
|
|
|
|
|
|
if (s->avctx->profile == AV_PROFILE_HEVC_SCC) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"SCC profile is not yet implemented in hevc native decoder.\n");
|
|
|
|
return AVERROR_PATCHWELCOME;
|
|
|
|
}
|
|
|
|
|
2024-06-02 13:47:13 +02:00
|
|
|
s->local_ctx[0].first_qp_group = !s->sh.dependent_slice_segment_flag;
|
|
|
|
|
|
|
|
if (!pps->cu_qp_delta_enabled_flag)
|
|
|
|
s->local_ctx[0].qp_y = s->sh.slice_qp;
|
|
|
|
|
|
|
|
s->local_ctx[0].tu.cu_qp_offset_cb = 0;
|
|
|
|
s->local_ctx[0].tu.cu_qp_offset_cr = 0;
|
|
|
|
|
2024-06-02 19:55:01 +02:00
|
|
|
s->slice_idx += !s->sh.dependent_slice_segment_flag;
|
|
|
|
|
2024-06-02 09:12:06 +02:00
|
|
|
if (s->avctx->active_thread_type == FF_THREAD_SLICE &&
|
|
|
|
s->sh.num_entry_point_offsets > 0 &&
|
|
|
|
pps->num_tile_rows == 1 && pps->num_tile_columns == 1)
|
|
|
|
return hls_slice_data_wpp(s, nal);
|
|
|
|
|
|
|
|
return hls_decode_entry(s, gb);
|
|
|
|
}
|
|
|
|
|
2013-11-11 01:23:57 +03:00
|
|
|
static int set_side_data(HEVCContext *s)
|
|
|
|
{
|
2024-05-29 08:38:27 +02:00
|
|
|
AVFrame *out = s->cur_frame->f;
|
2022-01-03 02:27:27 +02:00
|
|
|
int ret;
|
2013-11-11 01:23:57 +03:00
|
|
|
|
2023-07-12 20:15:10 +02:00
|
|
|
// Decrement the mastering display and content light level flag when IRAP
|
|
|
|
// frame has no_rasl_output_flag=1 so the side data persists for the entire
|
|
|
|
// coded video sequence.
|
|
|
|
if (IS_IRAP(s) && s->no_rasl_output_flag) {
|
|
|
|
if (s->sei.common.mastering_display.present > 0)
|
|
|
|
s->sei.common.mastering_display.present--;
|
|
|
|
|
|
|
|
if (s->sei.common.content_light.present > 0)
|
|
|
|
s->sei.common.content_light.present--;
|
2017-04-03 09:29:46 +02:00
|
|
|
}
|
2016-01-21 20:56:50 +02:00
|
|
|
|
2024-02-23 10:06:46 +02:00
|
|
|
ret = ff_h2645_sei_to_frame(out, &s->sei.common, AV_CODEC_ID_HEVC, s->avctx,
|
2022-07-02 19:14:43 +02:00
|
|
|
&s->ps.sps->vui.common,
|
|
|
|
s->ps.sps->bit_depth, s->ps.sps->bit_depth_chroma,
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->poc /* no poc_offset in HEVC */);
|
2022-06-29 11:24:08 +02:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2020-06-11 04:25:47 +02:00
|
|
|
|
2020-06-24 08:29:32 +02:00
|
|
|
if (s->sei.timecode.present) {
|
|
|
|
uint32_t *tc_sd;
|
2020-06-20 13:34:47 +02:00
|
|
|
char tcbuf[AV_TIMECODE_STR_SIZE];
|
2024-02-17 22:48:48 +02:00
|
|
|
AVFrameSideData *tcside;
|
|
|
|
ret = ff_frame_new_side_data(s->avctx, out, AV_FRAME_DATA_S12M_TIMECODE,
|
|
|
|
sizeof(uint32_t) * 4, &tcside);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2020-06-24 08:29:32 +02:00
|
|
|
|
2024-02-17 22:48:48 +02:00
|
|
|
if (tcside) {
|
|
|
|
tc_sd = (uint32_t*)tcside->data;
|
|
|
|
tc_sd[0] = s->sei.timecode.num_clock_ts;
|
2020-06-24 08:29:32 +02:00
|
|
|
|
2024-02-17 22:48:48 +02:00
|
|
|
for (int i = 0; i < tc_sd[0]; i++) {
|
|
|
|
int drop = s->sei.timecode.cnt_dropped_flag[i];
|
|
|
|
int hh = s->sei.timecode.hours_value[i];
|
|
|
|
int mm = s->sei.timecode.minutes_value[i];
|
|
|
|
int ss = s->sei.timecode.seconds_value[i];
|
|
|
|
int ff = s->sei.timecode.n_frames[i];
|
2020-06-24 08:29:32 +02:00
|
|
|
|
2024-02-17 22:48:48 +02:00
|
|
|
tc_sd[i + 1] = av_timecode_get_smpte(s->avctx->framerate, drop, hh, mm, ss, ff);
|
|
|
|
av_timecode_make_smpte_tc_string2(tcbuf, s->avctx->framerate, tc_sd[i + 1], 0, 0);
|
|
|
|
av_dict_set(&out->metadata, "timecode", tcbuf, 0);
|
|
|
|
}
|
2020-06-24 08:29:32 +02:00
|
|
|
}
|
|
|
|
|
|
|
|
s->sei.timecode.num_clock_ts = 0;
|
|
|
|
}
|
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
if (s->sei.common.dynamic_hdr_plus.info) {
|
|
|
|
AVBufferRef *info_ref = av_buffer_ref(s->sei.common.dynamic_hdr_plus.info);
|
2020-11-23 23:29:34 +02:00
|
|
|
if (!info_ref)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
|
2024-02-17 22:48:48 +02:00
|
|
|
ret = ff_frame_new_side_data_from_buf(s->avctx, out, AV_FRAME_DATA_DYNAMIC_HDR_PLUS, &info_ref, NULL);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2020-11-23 23:29:34 +02:00
|
|
|
}
|
|
|
|
|
2021-07-22 23:44:42 +02:00
|
|
|
if (s->rpu_buf) {
|
|
|
|
AVFrameSideData *rpu = av_frame_new_side_data_from_buf(out, AV_FRAME_DATA_DOVI_RPU_BUFFER, s->rpu_buf);
|
|
|
|
if (!rpu)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
|
|
|
|
s->rpu_buf = NULL;
|
|
|
|
}
|
|
|
|
|
2022-01-03 02:27:27 +02:00
|
|
|
if ((ret = ff_dovi_attach_side_data(&s->dovi_ctx, out)) < 0)
|
|
|
|
return ret;
|
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
if (s->sei.common.dynamic_hdr_vivid.info) {
|
|
|
|
AVBufferRef *info_ref = av_buffer_ref(s->sei.common.dynamic_hdr_vivid.info);
|
2022-02-14 17:17:11 +02:00
|
|
|
if (!info_ref)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
|
|
|
|
if (!av_frame_new_side_data_from_buf(out, AV_FRAME_DATA_DYNAMIC_HDR_VIVID, info_ref)) {
|
|
|
|
av_buffer_unref(&info_ref);
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2013-11-11 01:23:57 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
static int hevc_frame_start(HEVCContext *s)
|
|
|
|
{
|
2024-06-03 09:56:09 +02:00
|
|
|
const HEVCPPS *const pps = s->ps.pps_list[s->sh.pps_id];
|
2024-05-31 13:55:39 +02:00
|
|
|
const HEVCSPS *const sps = pps->sps;
|
|
|
|
int pic_size_in_ctb = ((sps->width >> sps->log2_min_cb_size) + 1) *
|
|
|
|
((sps->height >> sps->log2_min_cb_size) + 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
int ret;
|
|
|
|
|
2024-06-03 09:56:09 +02:00
|
|
|
ff_refstruct_replace(&s->pps, pps);
|
|
|
|
if (s->ps.sps != sps) {
|
|
|
|
enum AVPixelFormat pix_fmt;
|
|
|
|
|
|
|
|
ff_hevc_clear_refs(s);
|
|
|
|
|
|
|
|
ret = set_sps(s, sps, sps->pix_fmt);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
pix_fmt = get_format(s, sps);
|
|
|
|
if (pix_fmt < 0)
|
|
|
|
return pix_fmt;
|
|
|
|
s->avctx->pix_fmt = pix_fmt;
|
|
|
|
|
|
|
|
s->seq_decode = (s->seq_decode + 1) & HEVC_SEQUENCE_COUNTER_MASK;
|
|
|
|
}
|
|
|
|
|
2014-07-22 13:04:48 +03:00
|
|
|
memset(s->horizontal_bs, 0, s->bs_width * s->bs_height);
|
|
|
|
memset(s->vertical_bs, 0, s->bs_width * s->bs_height);
|
2024-05-31 13:55:39 +02:00
|
|
|
memset(s->cbf_luma, 0, sps->min_tb_width * sps->min_tb_height);
|
|
|
|
memset(s->is_pcm, 0, (sps->min_pu_width + 1) * (sps->min_pu_height + 1));
|
2014-02-07 04:37:18 +03:00
|
|
|
memset(s->tab_slice_address, -1, pic_size_in_ctb * sizeof(*s->tab_slice_address));
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-06-03 10:21:42 +02:00
|
|
|
if ((IS_IDR(s) || IS_BLA(s))) {
|
|
|
|
s->seq_decode = (s->seq_decode + 1) & HEVC_SEQUENCE_COUNTER_MASK;
|
|
|
|
if (IS_IDR(s))
|
|
|
|
ff_hevc_clear_refs(s);
|
|
|
|
}
|
|
|
|
|
2024-06-02 19:55:01 +02:00
|
|
|
s->slice_idx = 0;
|
2014-02-02 15:35:48 +03:00
|
|
|
s->first_nal_type = s->nal_unit_type;
|
2024-06-01 20:29:50 +02:00
|
|
|
s->poc = s->sh.poc;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-06-01 18:38:57 +02:00
|
|
|
if (IS_IRAP(s))
|
|
|
|
s->no_rasl_output_flag = IS_IDR(s) || IS_BLA(s) ||
|
|
|
|
(s->nal_unit_type == HEVC_NAL_CRA_NUT && s->last_eos);
|
2017-03-27 15:56:38 +02:00
|
|
|
|
2024-06-01 16:17:57 +02:00
|
|
|
/* 8.3.1 */
|
|
|
|
if (s->temporal_id == 0 &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_TRAIL_N &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_TSA_N &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_STSA_N &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_RADL_N &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_RADL_R &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_RASL_N &&
|
|
|
|
s->nal_unit_type != HEVC_NAL_RASL_R)
|
|
|
|
s->poc_tid0 = s->poc;
|
|
|
|
|
2024-05-31 13:55:39 +02:00
|
|
|
if (pps->tiles_enabled_flag)
|
|
|
|
s->local_ctx[0].end_of_tiles_x = pps->column_width[0] << sps->log2_ctb_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-29 09:00:19 +02:00
|
|
|
ret = ff_hevc_set_new_ref(s, s->poc);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
|
|
|
|
|
|
|
ret = ff_hevc_frame_rps(s);
|
|
|
|
if (ret < 0) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Error constructing the frame RPS.\n");
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2023-04-12 18:58:54 +02:00
|
|
|
if (IS_IRAP(s))
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->f->flags |= AV_FRAME_FLAG_KEY;
|
2023-04-12 18:58:54 +02:00
|
|
|
else
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->f->flags &= ~AV_FRAME_FLAG_KEY;
|
2014-07-04 18:21:55 +03:00
|
|
|
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->needs_fg = (s->sei.common.film_grain_characteristics.present ||
|
|
|
|
s->sei.common.aom_film_grain.enable) &&
|
2021-09-29 01:06:02 +02:00
|
|
|
!(s->avctx->export_side_data & AV_CODEC_EXPORT_DATA_FILM_GRAIN) &&
|
|
|
|
!s->avctx->hwaccel;
|
|
|
|
|
2024-06-01 16:24:00 +02:00
|
|
|
ret = export_stream_params_from_sei(s);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2024-04-06 13:11:09 +02:00
|
|
|
ret = set_side_data(s);
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
|
|
|
|
2024-05-29 08:38:27 +02:00
|
|
|
if (s->cur_frame->needs_fg &&
|
2024-04-19 13:59:40 +02:00
|
|
|
(s->sei.common.film_grain_characteristics.present &&
|
|
|
|
!ff_h274_film_grain_params_supported(s->sei.common.film_grain_characteristics.model_id,
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->f->format) ||
|
|
|
|
!av_film_grain_params_select(s->cur_frame->f))) {
|
2022-08-23 00:46:04 +02:00
|
|
|
av_log_once(s->avctx, AV_LOG_WARNING, AV_LOG_DEBUG, &s->film_grain_warning_shown,
|
|
|
|
"Unsupported film grain parameters. Ignoring film grain.\n");
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->needs_fg = 0;
|
2022-08-23 00:46:04 +02:00
|
|
|
}
|
|
|
|
|
2024-05-29 08:38:27 +02:00
|
|
|
if (s->cur_frame->needs_fg) {
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame->frame_grain->format = s->cur_frame->f->format;
|
|
|
|
s->cur_frame->frame_grain->width = s->cur_frame->f->width;
|
|
|
|
s->cur_frame->frame_grain->height = s->cur_frame->f->height;
|
2024-05-29 08:38:27 +02:00
|
|
|
if ((ret = ff_thread_get_buffer(s->avctx, s->cur_frame->frame_grain, 0)) < 0)
|
2021-09-29 01:06:02 +02:00
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2024-05-29 09:00:19 +02:00
|
|
|
s->cur_frame->f->pict_type = 3 - s->sh.slice_type;
|
2014-03-26 04:48:12 +03:00
|
|
|
|
2014-07-26 15:27:56 +03:00
|
|
|
if (!IS_IRAP(s))
|
|
|
|
ff_hevc_bump_frame(s);
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
av_frame_unref(s->output_frame);
|
|
|
|
ret = ff_hevc_output_frame(s, s->output_frame, 0);
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
|
|
|
|
2024-06-02 14:02:52 +02:00
|
|
|
if (s->avctx->hwaccel) {
|
|
|
|
ret = FF_HW_CALL(s->avctx, start_frame, NULL, 0);
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
|
|
|
} else
|
2015-03-12 15:08:25 +02:00
|
|
|
ff_thread_finish_setup(s->avctx);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
return 0;
|
2013-11-02 02:31:49 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
fail:
|
2024-05-29 08:38:27 +02:00
|
|
|
if (s->cur_frame)
|
|
|
|
ff_hevc_unref_frame(s->cur_frame, ~0);
|
|
|
|
s->cur_frame = s->collocated_ref = NULL;
|
2024-06-03 11:09:26 +02:00
|
|
|
s->slice_initialized = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2024-06-03 14:37:25 +02:00
|
|
|
static int verify_md5(HEVCContext *s, AVFrame *frame)
|
|
|
|
{
|
|
|
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(frame->format);
|
|
|
|
char msg_buf[4 * (50 + 2 * 2 * 16 /* MD5-size */)];
|
|
|
|
int pixel_shift;
|
|
|
|
int err = 0;
|
|
|
|
int i, j;
|
|
|
|
|
|
|
|
if (!desc)
|
|
|
|
return AVERROR(EINVAL);
|
|
|
|
|
|
|
|
pixel_shift = desc->comp[0].depth > 8;
|
|
|
|
|
|
|
|
/* the checksums are LE, so we have to byteswap for >8bpp formats
|
|
|
|
* on BE arches */
|
|
|
|
#if HAVE_BIGENDIAN
|
|
|
|
if (pixel_shift && !s->checksum_buf) {
|
|
|
|
av_fast_malloc(&s->checksum_buf, &s->checksum_buf_size,
|
|
|
|
FFMAX3(frame->linesize[0], frame->linesize[1],
|
|
|
|
frame->linesize[2]));
|
|
|
|
if (!s->checksum_buf)
|
|
|
|
return AVERROR(ENOMEM);
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
|
|
|
|
msg_buf[0] = '\0';
|
|
|
|
for (i = 0; frame->data[i]; i++) {
|
|
|
|
int width = s->avctx->coded_width;
|
|
|
|
int height = s->avctx->coded_height;
|
|
|
|
int w = (i == 1 || i == 2) ? (width >> desc->log2_chroma_w) : width;
|
|
|
|
int h = (i == 1 || i == 2) ? (height >> desc->log2_chroma_h) : height;
|
|
|
|
uint8_t md5[16];
|
|
|
|
|
|
|
|
av_md5_init(s->md5_ctx);
|
|
|
|
for (j = 0; j < h; j++) {
|
|
|
|
const uint8_t *src = frame->data[i] + j * frame->linesize[i];
|
|
|
|
#if HAVE_BIGENDIAN
|
|
|
|
if (pixel_shift) {
|
|
|
|
s->bdsp.bswap16_buf((uint16_t *) s->checksum_buf,
|
|
|
|
(const uint16_t *) src, w);
|
|
|
|
src = s->checksum_buf;
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
av_md5_update(s->md5_ctx, src, w << pixel_shift);
|
|
|
|
}
|
|
|
|
av_md5_final(s->md5_ctx, md5);
|
|
|
|
|
|
|
|
#define MD5_PRI "%016" PRIx64 "%016" PRIx64
|
|
|
|
#define MD5_PRI_ARG(buf) AV_RB64(buf), AV_RB64((const uint8_t*)(buf) + 8)
|
|
|
|
|
|
|
|
if (!memcmp(md5, s->sei.picture_hash.md5[i], 16)) {
|
|
|
|
av_strlcatf(msg_buf, sizeof(msg_buf),
|
|
|
|
"plane %d - correct " MD5_PRI "; ",
|
|
|
|
i, MD5_PRI_ARG(md5));
|
|
|
|
} else {
|
|
|
|
av_strlcatf(msg_buf, sizeof(msg_buf),
|
|
|
|
"mismatching checksum of plane %d - " MD5_PRI " != " MD5_PRI "; ",
|
|
|
|
i, MD5_PRI_ARG(md5), MD5_PRI_ARG(s->sei.picture_hash.md5[i]));
|
|
|
|
err = AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
av_log(s->avctx, err < 0 ? AV_LOG_ERROR : AV_LOG_DEBUG,
|
|
|
|
"Verifying checksum for frame with POC %d: %s\n",
|
|
|
|
s->poc, msg_buf);
|
|
|
|
|
|
|
|
return err;
|
|
|
|
}
|
|
|
|
|
2021-09-29 01:06:02 +02:00
|
|
|
static int hevc_frame_end(HEVCContext *s)
|
|
|
|
{
|
2024-05-29 08:38:27 +02:00
|
|
|
HEVCFrame *out = s->cur_frame;
|
2023-10-04 14:05:24 +02:00
|
|
|
const AVFilmGrainParams *fgp;
|
2022-08-23 00:46:04 +02:00
|
|
|
av_unused int ret;
|
2021-09-29 01:06:02 +02:00
|
|
|
|
|
|
|
if (out->needs_fg) {
|
2023-10-04 14:05:24 +02:00
|
|
|
av_assert0(out->frame_grain->buf[0]);
|
2024-05-29 08:38:27 +02:00
|
|
|
fgp = av_film_grain_params_select(out->f);
|
2023-10-04 14:05:24 +02:00
|
|
|
switch (fgp->type) {
|
|
|
|
case AV_FILM_GRAIN_PARAMS_NONE:
|
|
|
|
av_assert0(0);
|
|
|
|
return AVERROR_BUG;
|
|
|
|
case AV_FILM_GRAIN_PARAMS_H274:
|
2024-05-29 08:38:27 +02:00
|
|
|
ret = ff_h274_apply_film_grain(out->frame_grain, out->f,
|
2023-10-04 14:05:24 +02:00
|
|
|
&s->h274db, fgp);
|
|
|
|
break;
|
|
|
|
case AV_FILM_GRAIN_PARAMS_AV1:
|
2024-05-29 08:38:27 +02:00
|
|
|
ret = ff_aom_apply_film_grain(out->frame_grain, out->f, fgp);
|
2023-10-04 14:05:24 +02:00
|
|
|
break;
|
|
|
|
}
|
2022-08-23 00:46:04 +02:00
|
|
|
av_assert1(ret >= 0);
|
2021-09-29 01:06:02 +02:00
|
|
|
}
|
|
|
|
|
2024-06-03 14:37:25 +02:00
|
|
|
if (s->avctx->hwaccel) {
|
|
|
|
ret = FF_HW_SIMPLE_CALL(s->avctx, end_frame);
|
|
|
|
if (ret < 0) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"hardware accelerator failed to decode picture\n");
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
if (s->avctx->err_recognition & AV_EF_CRCCHECK &&
|
|
|
|
s->sei.picture_hash.is_md5) {
|
|
|
|
ret = verify_md5(s, s->cur_frame->f);
|
2024-06-03 20:26:21 +02:00
|
|
|
if (ret < 0 && s->avctx->err_recognition & AV_EF_EXPLODE)
|
2024-06-03 14:37:25 +02:00
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
s->sei.picture_hash.is_md5 = 0;
|
|
|
|
|
|
|
|
av_log(s->avctx, AV_LOG_DEBUG, "Decoded frame with POC %d.\n", s->poc);
|
|
|
|
|
2021-09-29 01:06:02 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2024-06-03 11:41:23 +02:00
|
|
|
static int decode_slice(HEVCContext *s, const H2645NAL *nal, GetBitContext *gb)
|
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
|
|
|
ret = hls_slice_header(&s->sh, s, gb);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
if ((s->avctx->skip_frame >= AVDISCARD_BIDIR && s->sh.slice_type == HEVC_SLICE_B) ||
|
|
|
|
(s->avctx->skip_frame >= AVDISCARD_NONINTRA && s->sh.slice_type != HEVC_SLICE_I) ||
|
|
|
|
(s->avctx->skip_frame >= AVDISCARD_NONKEY && !IS_IRAP(s)) ||
|
|
|
|
((s->nal_unit_type == HEVC_NAL_RASL_R || s->nal_unit_type == HEVC_NAL_RASL_N) &&
|
|
|
|
s->no_rasl_output_flag)) {
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (s->sh.first_slice_in_pic_flag) {
|
|
|
|
if (s->cur_frame) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "Two slices reporting being the first in the same frame.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = hevc_frame_start(s);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
} else if (!s->cur_frame) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR, "First slice in a frame missing.\n");
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
if (s->nal_unit_type != s->first_nal_type) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"Non-matching NAL types of the VCL NALUs: %d %d\n",
|
|
|
|
s->first_nal_type, s->nal_unit_type);
|
|
|
|
return AVERROR_INVALIDDATA;
|
|
|
|
}
|
|
|
|
|
|
|
|
ret = decode_slice_data(s, nal, gb);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
if (ret >= s->cur_frame->ctb_count) {
|
|
|
|
ret = hevc_frame_end(s);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2016-03-21 08:26:42 +02:00
|
|
|
static int decode_nal_unit(HEVCContext *s, const H2645NAL *nal)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
2024-05-28 18:43:13 +02:00
|
|
|
GetBitContext gb = nal->gb;
|
2024-06-03 11:41:23 +02:00
|
|
|
int ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2015-07-09 18:11:44 +02:00
|
|
|
s->nal_unit_type = nal->type;
|
|
|
|
s->temporal_id = nal->temporal_id;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-29 13:44:04 +02:00
|
|
|
if (FF_HW_HAS_CB(s->avctx, decode_params) &&
|
|
|
|
(s->nal_unit_type == HEVC_NAL_VPS ||
|
|
|
|
s->nal_unit_type == HEVC_NAL_SPS ||
|
|
|
|
s->nal_unit_type == HEVC_NAL_PPS ||
|
|
|
|
s->nal_unit_type == HEVC_NAL_SEI_PREFIX ||
|
|
|
|
s->nal_unit_type == HEVC_NAL_SEI_SUFFIX)) {
|
|
|
|
ret = FF_HW_CALL(s->avctx, decode_params,
|
|
|
|
nal->type, nal->raw_data, nal->raw_size);
|
|
|
|
if (ret < 0)
|
|
|
|
goto fail;
|
|
|
|
}
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
switch (s->nal_unit_type) {
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_VPS:
|
2024-05-28 18:43:13 +02:00
|
|
|
ret = ff_hevc_decode_nal_vps(&gb, s->avctx, &s->ps);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
2014-02-19 01:58:59 +03:00
|
|
|
goto fail;
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_SPS:
|
2024-05-28 18:43:13 +02:00
|
|
|
ret = ff_hevc_decode_nal_sps(&gb, s->avctx, &s->ps,
|
2015-07-09 14:22:43 +02:00
|
|
|
s->apply_defdispwin);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
2014-02-19 01:58:59 +03:00
|
|
|
goto fail;
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_PPS:
|
2024-05-28 18:43:13 +02:00
|
|
|
ret = ff_hevc_decode_nal_pps(&gb, s->avctx, &s->ps);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
2014-02-19 01:58:59 +03:00
|
|
|
goto fail;
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_SEI_PREFIX:
|
|
|
|
case HEVC_NAL_SEI_SUFFIX:
|
2024-05-28 18:43:13 +02:00
|
|
|
ret = ff_hevc_decode_nal_sei(&gb, s->avctx, &s->sei, &s->ps, s->nal_unit_type);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
2014-02-19 01:58:59 +03:00
|
|
|
goto fail;
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_TRAIL_R:
|
|
|
|
case HEVC_NAL_TRAIL_N:
|
|
|
|
case HEVC_NAL_TSA_N:
|
|
|
|
case HEVC_NAL_TSA_R:
|
|
|
|
case HEVC_NAL_STSA_N:
|
|
|
|
case HEVC_NAL_STSA_R:
|
|
|
|
case HEVC_NAL_BLA_W_LP:
|
|
|
|
case HEVC_NAL_BLA_W_RADL:
|
|
|
|
case HEVC_NAL_BLA_N_LP:
|
|
|
|
case HEVC_NAL_IDR_W_RADL:
|
|
|
|
case HEVC_NAL_IDR_N_LP:
|
|
|
|
case HEVC_NAL_CRA_NUT:
|
|
|
|
case HEVC_NAL_RADL_N:
|
|
|
|
case HEVC_NAL_RADL_R:
|
|
|
|
case HEVC_NAL_RASL_N:
|
|
|
|
case HEVC_NAL_RASL_R:
|
2024-06-03 11:41:23 +02:00
|
|
|
ret = decode_slice(s, nal, &gb);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
2024-06-02 14:02:52 +02:00
|
|
|
goto fail;
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_EOS_NUT:
|
|
|
|
case HEVC_NAL_EOB_NUT:
|
2022-07-15 07:06:42 +02:00
|
|
|
s->seq_decode = (s->seq_decode + 1) & HEVC_SEQUENCE_COUNTER_MASK;
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
2016-08-21 17:35:28 +02:00
|
|
|
case HEVC_NAL_AUD:
|
|
|
|
case HEVC_NAL_FD_NUT:
|
2021-07-22 23:44:42 +02:00
|
|
|
case HEVC_NAL_UNSPEC62:
|
2013-10-12 12:55:48 +03:00
|
|
|
break;
|
|
|
|
default:
|
2013-10-27 15:29:50 +03:00
|
|
|
av_log(s->avctx, AV_LOG_INFO,
|
|
|
|
"Skipping NAL unit %d\n", s->nal_unit_type);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
2014-02-19 01:58:59 +03:00
|
|
|
fail:
|
2024-06-01 13:49:32 +02:00
|
|
|
if (ret == AVERROR_INVALIDDATA &&
|
|
|
|
!(s->avctx->err_recognition & AV_EF_EXPLODE)) {
|
|
|
|
av_log(s->avctx, AV_LOG_WARNING,
|
|
|
|
"Skipping invalid undecodable NALU: %d\n", s->nal_unit_type);
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
return ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
static int decode_nal_units(HEVCContext *s, const uint8_t *buf, int length)
|
|
|
|
{
|
2015-07-09 18:33:52 +02:00
|
|
|
int i, ret = 0;
|
2017-05-24 17:46:07 +02:00
|
|
|
int eos_at_start = 1;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-05-29 08:38:27 +02:00
|
|
|
s->cur_frame = s->collocated_ref = NULL;
|
2014-04-29 12:29:16 +03:00
|
|
|
s->last_eos = s->eos;
|
2013-10-12 12:55:48 +03:00
|
|
|
s->eos = 0;
|
2024-06-03 11:09:26 +02:00
|
|
|
s->slice_initialized = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
/* split the input packet into NAL units, so we know the upper bound on the
|
|
|
|
* number of slices in the frame */
|
2016-03-21 08:26:42 +02:00
|
|
|
ret = ff_h2645_packet_split(&s->pkt, buf, length, s->avctx, s->is_nalff,
|
2018-11-28 02:24:09 +02:00
|
|
|
s->nal_length_size, s->avctx->codec_id, 1, 0);
|
2015-07-09 18:33:52 +02:00
|
|
|
if (ret < 0) {
|
|
|
|
av_log(s->avctx, AV_LOG_ERROR,
|
|
|
|
"Error splitting the input into NAL units.\n");
|
|
|
|
return ret;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2015-07-09 18:33:52 +02:00
|
|
|
for (i = 0; i < s->pkt.nb_nals; i++) {
|
2016-08-21 17:35:28 +02:00
|
|
|
if (s->pkt.nals[i].type == HEVC_NAL_EOB_NUT ||
|
2017-05-24 17:46:07 +02:00
|
|
|
s->pkt.nals[i].type == HEVC_NAL_EOS_NUT) {
|
|
|
|
if (eos_at_start) {
|
|
|
|
s->last_eos = 1;
|
|
|
|
} else {
|
|
|
|
s->eos = 1;
|
|
|
|
}
|
|
|
|
} else {
|
|
|
|
eos_at_start = 0;
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2021-07-22 23:44:42 +02:00
|
|
|
/*
|
|
|
|
* Check for RPU delimiter.
|
|
|
|
*
|
|
|
|
* Dolby Vision RPUs masquerade as unregistered NALs of type 62.
|
|
|
|
*
|
|
|
|
* We have to do this check here an create the rpu buffer, since RPUs are appended
|
|
|
|
* to the end of an AU; they are the last non-EOB/EOS NAL in the AU.
|
|
|
|
*/
|
|
|
|
if (s->pkt.nb_nals > 1 && s->pkt.nals[s->pkt.nb_nals - 1].type == HEVC_NAL_UNSPEC62 &&
|
|
|
|
s->pkt.nals[s->pkt.nb_nals - 1].size > 2 && !s->pkt.nals[s->pkt.nb_nals - 1].nuh_layer_id
|
|
|
|
&& !s->pkt.nals[s->pkt.nb_nals - 1].temporal_id) {
|
2022-01-03 02:27:27 +02:00
|
|
|
H2645NAL *nal = &s->pkt.nals[s->pkt.nb_nals - 1];
|
2021-07-22 23:44:42 +02:00
|
|
|
if (s->rpu_buf) {
|
|
|
|
av_buffer_unref(&s->rpu_buf);
|
|
|
|
av_log(s->avctx, AV_LOG_WARNING, "Multiple Dolby Vision RPUs found in one AU. Skipping previous.\n");
|
|
|
|
}
|
|
|
|
|
2022-01-03 02:27:27 +02:00
|
|
|
s->rpu_buf = av_buffer_alloc(nal->raw_size - 2);
|
2021-07-22 23:44:42 +02:00
|
|
|
if (!s->rpu_buf)
|
|
|
|
return AVERROR(ENOMEM);
|
2022-01-03 02:27:27 +02:00
|
|
|
memcpy(s->rpu_buf->data, nal->raw_data + 2, nal->raw_size - 2);
|
2021-07-22 23:44:42 +02:00
|
|
|
|
2024-03-23 17:29:12 +02:00
|
|
|
ret = ff_dovi_rpu_parse(&s->dovi_ctx, nal->data + 2, nal->size - 2,
|
|
|
|
s->avctx->err_recognition);
|
2022-01-03 02:27:27 +02:00
|
|
|
if (ret < 0) {
|
|
|
|
av_buffer_unref(&s->rpu_buf);
|
|
|
|
av_log(s->avctx, AV_LOG_WARNING, "Error parsing DOVI NAL unit.\n");
|
|
|
|
/* ignore */
|
|
|
|
}
|
2021-07-22 23:44:42 +02:00
|
|
|
}
|
|
|
|
|
2015-07-09 18:36:16 +02:00
|
|
|
/* decode the NAL units */
|
2015-07-09 18:33:52 +02:00
|
|
|
for (i = 0; i < s->pkt.nb_nals; i++) {
|
2017-12-07 21:40:35 +02:00
|
|
|
H2645NAL *nal = &s->pkt.nals[i];
|
|
|
|
|
|
|
|
if (s->avctx->skip_frame >= AVDISCARD_ALL ||
|
|
|
|
(s->avctx->skip_frame >= AVDISCARD_NONREF
|
2019-12-06 05:15:41 +02:00
|
|
|
&& ff_hevc_nal_is_nonref(nal->type)) || nal->nuh_layer_id > 0)
|
2017-12-07 21:40:35 +02:00
|
|
|
continue;
|
|
|
|
|
|
|
|
ret = decode_nal_unit(s, nal);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0) {
|
2013-10-27 15:29:50 +03:00
|
|
|
av_log(s->avctx, AV_LOG_WARNING,
|
|
|
|
"Error parsing NAL unit #%d.\n", i);
|
2014-02-19 01:58:59 +03:00
|
|
|
goto fail;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
|
|
|
fail:
|
2024-06-01 20:21:06 +02:00
|
|
|
if (s->cur_frame && s->avctx->active_thread_type == FF_THREAD_FRAME)
|
2024-05-29 08:38:27 +02:00
|
|
|
ff_progress_frame_report(&s->cur_frame->tf, INT_MAX);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2017-07-04 22:33:52 +02:00
|
|
|
static int hevc_decode_extradata(HEVCContext *s, uint8_t *buf, int length, int first)
|
2016-11-02 17:48:57 +02:00
|
|
|
{
|
|
|
|
int ret, i;
|
|
|
|
|
2017-04-30 18:05:52 +02:00
|
|
|
ret = ff_hevc_decode_extradata(buf, length, &s->ps, &s->sei, &s->is_nalff,
|
2017-04-02 20:41:10 +02:00
|
|
|
&s->nal_length_size, s->avctx->err_recognition,
|
|
|
|
s->apply_defdispwin, s->avctx);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2016-11-02 17:48:57 +02:00
|
|
|
|
|
|
|
/* export stream parameters from the first SPS */
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(s->ps.sps_list); i++) {
|
2017-07-04 22:33:52 +02:00
|
|
|
if (first && s->ps.sps_list[i]) {
|
2022-08-04 15:39:00 +02:00
|
|
|
const HEVCSPS *sps = s->ps.sps_list[i];
|
2019-05-27 16:06:47 +02:00
|
|
|
export_stream_params(s, sps);
|
2016-11-02 17:48:57 +02:00
|
|
|
break;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2020-09-17 02:17:45 +02:00
|
|
|
/* export stream parameters from SEI */
|
|
|
|
ret = export_stream_params_from_sei(s);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2016-11-02 17:48:57 +02:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2022-03-30 21:33:24 +02:00
|
|
|
static int hevc_decode_frame(AVCodecContext *avctx, AVFrame *rframe,
|
|
|
|
int *got_output, AVPacket *avpkt)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
|
|
|
int ret;
|
2022-01-03 02:27:27 +02:00
|
|
|
uint8_t *sd;
|
|
|
|
size_t sd_size;
|
2013-10-12 12:55:48 +03:00
|
|
|
HEVCContext *s = avctx->priv_data;
|
|
|
|
|
|
|
|
if (!avpkt->size) {
|
2022-03-30 21:33:24 +02:00
|
|
|
ret = ff_hevc_output_frame(s, rframe, 1);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
*got_output = ret;
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2022-01-03 02:27:27 +02:00
|
|
|
sd = av_packet_get_side_data(avpkt, AV_PKT_DATA_NEW_EXTRADATA, &sd_size);
|
|
|
|
if (sd && sd_size > 0) {
|
|
|
|
ret = hevc_decode_extradata(s, sd, sd_size, 0);
|
2016-11-02 17:47:34 +02:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
|
2022-01-03 02:27:27 +02:00
|
|
|
sd = av_packet_get_side_data(avpkt, AV_PKT_DATA_DOVI_CONF, &sd_size);
|
2024-03-22 22:24:43 +02:00
|
|
|
if (sd && sd_size >= sizeof(s->dovi_ctx.cfg)) {
|
|
|
|
int old = s->dovi_ctx.cfg.dv_profile;
|
|
|
|
s->dovi_ctx.cfg = *(AVDOVIDecoderConfigurationRecord *) sd;
|
2023-07-17 22:55:30 +02:00
|
|
|
if (old)
|
|
|
|
av_log(avctx, AV_LOG_DEBUG,
|
|
|
|
"New DOVI configuration record from input packet (profile %d -> %u).\n",
|
2024-03-22 22:24:43 +02:00
|
|
|
old, s->dovi_ctx.cfg.dv_profile);
|
2023-07-17 22:55:30 +02:00
|
|
|
}
|
2022-01-03 02:27:27 +02:00
|
|
|
|
2013-11-02 02:31:49 +03:00
|
|
|
ret = decode_nal_units(s, avpkt->data, avpkt->size);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
|
|
|
if (s->output_frame->buf[0]) {
|
2022-03-30 21:33:24 +02:00
|
|
|
av_frame_move_ref(rframe, s->output_frame);
|
2013-10-12 12:55:48 +03:00
|
|
|
*got_output = 1;
|
|
|
|
}
|
|
|
|
|
|
|
|
return avpkt->size;
|
|
|
|
}
|
|
|
|
|
2024-06-05 07:09:31 +02:00
|
|
|
static int hevc_ref_frame(HEVCFrame *dst, const HEVCFrame *src)
|
2013-10-12 12:55:48 +03:00
|
|
|
{
|
|
|
|
int ret;
|
|
|
|
|
2022-08-13 21:59:02 +02:00
|
|
|
ff_progress_frame_ref(&dst->tf, &src->tf);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2021-09-29 01:06:02 +02:00
|
|
|
if (src->needs_fg) {
|
2022-02-06 15:49:23 +02:00
|
|
|
ret = av_frame_ref(dst->frame_grain, src->frame_grain);
|
2022-08-13 21:59:02 +02:00
|
|
|
if (ret < 0) {
|
|
|
|
ff_hevc_unref_frame(dst, ~0);
|
2021-09-29 01:06:02 +02:00
|
|
|
return ret;
|
2022-08-13 21:59:02 +02:00
|
|
|
}
|
2021-09-29 01:06:02 +02:00
|
|
|
dst->needs_fg = 1;
|
|
|
|
}
|
|
|
|
|
2022-08-05 22:57:56 +02:00
|
|
|
dst->tab_mvf = ff_refstruct_ref(src->tab_mvf);
|
|
|
|
dst->rpl_tab = ff_refstruct_ref(src->rpl_tab);
|
2022-08-04 17:33:29 +02:00
|
|
|
dst->rpl = ff_refstruct_ref(src->rpl);
|
|
|
|
dst->nb_rpl_elems = src->nb_rpl_elems;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
dst->poc = src->poc;
|
|
|
|
dst->ctb_count = src->ctb_count;
|
|
|
|
dst->flags = src->flags;
|
|
|
|
dst->sequence = src->sequence;
|
|
|
|
|
2022-08-04 16:21:03 +02:00
|
|
|
ff_refstruct_replace(&dst->hwaccel_picture_private,
|
|
|
|
src->hwaccel_picture_private);
|
2015-01-25 14:01:09 +02:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static av_cold int hevc_decode_free(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
HEVCContext *s = avctx->priv_data;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
pic_arrays_free(s);
|
|
|
|
|
2024-06-01 10:36:00 +02:00
|
|
|
ff_refstruct_unref(&s->pps);
|
|
|
|
|
2022-01-03 02:27:27 +02:00
|
|
|
ff_dovi_ctx_unref(&s->dovi_ctx);
|
2021-07-22 23:44:42 +02:00
|
|
|
av_buffer_unref(&s->rpu_buf);
|
|
|
|
|
2017-05-12 16:36:41 +02:00
|
|
|
av_freep(&s->md5_ctx);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2015-01-13 00:09:23 +02:00
|
|
|
for (i = 0; i < 3; i++) {
|
|
|
|
av_freep(&s->sao_pixel_buffer_h[i]);
|
|
|
|
av_freep(&s->sao_pixel_buffer_v[i]);
|
|
|
|
}
|
2013-10-12 12:55:48 +03:00
|
|
|
av_frame_free(&s->output_frame);
|
|
|
|
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) {
|
2023-10-12 16:52:49 +02:00
|
|
|
ff_hevc_unref_frame(&s->DPB[i], ~0);
|
2021-09-29 01:06:02 +02:00
|
|
|
av_frame_free(&s->DPB[i].frame_grain);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2018-01-20 21:54:51 +02:00
|
|
|
ff_hevc_ps_uninit(&s->ps);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2013-10-21 12:49:35 +03:00
|
|
|
av_freep(&s->sh.entry_point_offset);
|
|
|
|
av_freep(&s->sh.offset);
|
|
|
|
av_freep(&s->sh.size);
|
|
|
|
|
2024-04-07 11:11:07 +02:00
|
|
|
av_freep(&s->local_ctx);
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2016-03-21 08:33:25 +02:00
|
|
|
ff_h2645_packet_uninit(&s->pkt);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2019-06-30 19:40:37 +02:00
|
|
|
ff_hevc_reset_sei(&s->sei);
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static av_cold int hevc_init_context(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
HEVCContext *s = avctx->priv_data;
|
|
|
|
int i;
|
|
|
|
|
|
|
|
s->avctx = avctx;
|
|
|
|
|
2024-04-07 11:23:48 +02:00
|
|
|
s->local_ctx = av_mallocz(sizeof(*s->local_ctx));
|
|
|
|
if (!s->local_ctx)
|
2022-06-29 13:29:56 +02:00
|
|
|
return AVERROR(ENOMEM);
|
2024-04-07 11:23:48 +02:00
|
|
|
s->nb_local_ctx = 1;
|
|
|
|
|
2024-05-29 08:23:54 +02:00
|
|
|
s->local_ctx[0].parent = s;
|
|
|
|
s->local_ctx[0].logctx = avctx;
|
|
|
|
s->local_ctx[0].common_cabac_state = &s->cabac;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
s->output_frame = av_frame_alloc();
|
|
|
|
if (!s->output_frame)
|
2022-06-29 13:29:56 +02:00
|
|
|
return AVERROR(ENOMEM);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) {
|
2021-09-29 01:06:02 +02:00
|
|
|
s->DPB[i].frame_grain = av_frame_alloc();
|
|
|
|
if (!s->DPB[i].frame_grain)
|
2022-06-29 13:29:56 +02:00
|
|
|
return AVERROR(ENOMEM);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2017-05-12 16:36:41 +02:00
|
|
|
s->md5_ctx = av_md5_alloc();
|
|
|
|
if (!s->md5_ctx)
|
2022-06-29 13:29:56 +02:00
|
|
|
return AVERROR(ENOMEM);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2014-02-13 19:57:05 +03:00
|
|
|
ff_bswapdsp_init(&s->bdsp);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2022-01-03 02:27:27 +02:00
|
|
|
s->dovi_ctx.logctx = avctx;
|
2014-04-29 12:29:16 +03:00
|
|
|
s->eos = 0;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2017-04-30 03:01:03 +02:00
|
|
|
ff_hevc_reset_sei(&s->sei);
|
2016-04-07 15:58:31 +02:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
2018-08-08 08:31:27 +02:00
|
|
|
#if HAVE_THREADS
|
2013-10-12 12:55:48 +03:00
|
|
|
static int hevc_update_thread_context(AVCodecContext *dst,
|
|
|
|
const AVCodecContext *src)
|
|
|
|
{
|
|
|
|
HEVCContext *s = dst->priv_data;
|
|
|
|
HEVCContext *s0 = src->priv_data;
|
|
|
|
int i, ret;
|
|
|
|
|
|
|
|
for (i = 0; i < FF_ARRAY_ELEMS(s->DPB); i++) {
|
2023-10-12 16:52:49 +02:00
|
|
|
ff_hevc_unref_frame(&s->DPB[i], ~0);
|
2024-05-29 08:38:27 +02:00
|
|
|
if (s0->DPB[i].f) {
|
2023-10-12 16:52:49 +02:00
|
|
|
ret = hevc_ref_frame(&s->DPB[i], &s0->DPB[i]);
|
2013-10-12 12:55:48 +03:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2015-07-12 22:06:21 +02:00
|
|
|
if (s->ps.sps != s0->ps.sps)
|
|
|
|
s->ps.sps = NULL;
|
2022-08-04 15:39:00 +02:00
|
|
|
for (int i = 0; i < FF_ARRAY_ELEMS(s->ps.vps_list); i++)
|
|
|
|
ff_refstruct_replace(&s->ps.vps_list[i], s0->ps.vps_list[i]);
|
2013-11-21 13:25:32 +03:00
|
|
|
|
2022-08-04 15:39:00 +02:00
|
|
|
for (int i = 0; i < FF_ARRAY_ELEMS(s->ps.sps_list); i++)
|
|
|
|
ff_refstruct_replace(&s->ps.sps_list[i], s0->ps.sps_list[i]);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2022-08-04 15:39:00 +02:00
|
|
|
for (int i = 0; i < FF_ARRAY_ELEMS(s->ps.pps_list); i++)
|
|
|
|
ff_refstruct_replace(&s->ps.pps_list[i], s0->ps.pps_list[i]);
|
2013-10-12 12:55:48 +03:00
|
|
|
|
2024-06-01 10:36:00 +02:00
|
|
|
// PPS do not persist between frames
|
|
|
|
ff_refstruct_unref(&s->pps);
|
|
|
|
|
2015-07-09 14:22:43 +02:00
|
|
|
if (s->ps.sps != s0->ps.sps)
|
2015-07-12 22:06:21 +02:00
|
|
|
if ((ret = set_sps(s, s0->ps.sps, src->pix_fmt)) < 0)
|
2014-07-18 04:26:44 +03:00
|
|
|
return ret;
|
2013-10-28 02:40:34 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
s->seq_decode = s0->seq_decode;
|
|
|
|
s->seq_output = s0->seq_output;
|
2024-06-01 16:17:57 +02:00
|
|
|
s->poc_tid0 = s0->poc_tid0;
|
2014-04-29 12:29:16 +03:00
|
|
|
s->eos = s0->eos;
|
2015-09-12 21:50:24 +02:00
|
|
|
s->no_rasl_output_flag = s0->no_rasl_output_flag;
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
s->is_nalff = s0->is_nalff;
|
|
|
|
s->nal_length_size = s0->nal_length_size;
|
|
|
|
|
2022-08-23 00:46:04 +02:00
|
|
|
s->film_grain_warning_shown = s0->film_grain_warning_shown;
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
if (s0->eos) {
|
2022-07-15 07:06:42 +02:00
|
|
|
s->seq_decode = (s->seq_decode + 1) & HEVC_SEQUENCE_COUNTER_MASK;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
2022-06-27 18:49:01 +02:00
|
|
|
ret = ff_h2645_sei_ctx_replace(&s->sei.common, &s0->sei.common);
|
2020-06-05 11:24:19 +02:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2019-12-20 19:05:42 +02:00
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
ret = av_buffer_replace(&s->sei.common.dynamic_hdr_plus.info,
|
|
|
|
s0->sei.common.dynamic_hdr_plus.info);
|
2020-11-23 23:29:34 +02:00
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2021-07-22 23:44:42 +02:00
|
|
|
ret = av_buffer_replace(&s->rpu_buf, s0->rpu_buf);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2022-08-04 12:53:28 +02:00
|
|
|
ff_dovi_ctx_replace(&s->dovi_ctx, &s0->dovi_ctx);
|
2022-02-14 17:17:11 +02:00
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
ret = av_buffer_replace(&s->sei.common.dynamic_hdr_vivid.info,
|
|
|
|
s0->sei.common.dynamic_hdr_vivid.info);
|
2022-02-14 17:17:11 +02:00
|
|
|
if (ret < 0)
|
2022-01-03 02:27:27 +02:00
|
|
|
return ret;
|
|
|
|
|
2022-06-27 16:33:24 +02:00
|
|
|
s->sei.common.frame_packing = s0->sei.common.frame_packing;
|
|
|
|
s->sei.common.display_orientation = s0->sei.common.display_orientation;
|
|
|
|
s->sei.common.alternative_transfer = s0->sei.common.alternative_transfer;
|
2023-07-11 22:40:45 +02:00
|
|
|
s->sei.common.mastering_display = s0->sei.common.mastering_display;
|
2023-07-12 18:57:13 +02:00
|
|
|
s->sei.common.content_light = s0->sei.common.content_light;
|
2023-10-04 14:05:24 +02:00
|
|
|
s->sei.common.aom_film_grain = s0->sei.common.aom_film_grain;
|
2017-06-29 15:36:55 +02:00
|
|
|
|
2020-09-17 02:17:45 +02:00
|
|
|
ret = export_stream_params_from_sei(s);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
return 0;
|
|
|
|
}
|
2018-08-08 08:31:27 +02:00
|
|
|
#endif
|
2013-10-12 12:55:48 +03:00
|
|
|
|
|
|
|
static av_cold int hevc_decode_init(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
HEVCContext *s = avctx->priv_data;
|
|
|
|
int ret;
|
|
|
|
|
2022-06-29 23:39:16 +02:00
|
|
|
if (avctx->active_thread_type & FF_THREAD_SLICE) {
|
|
|
|
ret = ff_slice_thread_init_progress(avctx);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2024-06-01 20:21:06 +02:00
|
|
|
}
|
2020-11-29 17:30:10 +02:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
ret = hevc_init_context(avctx);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
|
|
|
|
2017-04-30 03:01:03 +02:00
|
|
|
s->sei.picture_timing.picture_struct = 0;
|
2015-09-12 21:50:24 +02:00
|
|
|
s->eos = 1;
|
2013-10-21 12:49:35 +03:00
|
|
|
|
2017-03-22 19:23:17 +02:00
|
|
|
atomic_init(&s->wpp_err, 0);
|
|
|
|
|
2017-01-09 19:04:42 +02:00
|
|
|
if (!avctx->internal->is_copy) {
|
2023-07-17 22:55:30 +02:00
|
|
|
const AVPacketSideData *sd;
|
|
|
|
|
2017-01-09 19:04:42 +02:00
|
|
|
if (avctx->extradata_size > 0 && avctx->extradata) {
|
|
|
|
ret = hevc_decode_extradata(s, avctx->extradata, avctx->extradata_size, 1);
|
|
|
|
if (ret < 0) {
|
|
|
|
return ret;
|
|
|
|
}
|
2024-03-28 17:50:54 +02:00
|
|
|
|
|
|
|
ret = ff_h2645_sei_to_context(avctx, &s->sei.common);
|
|
|
|
if (ret < 0)
|
|
|
|
return ret;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
2023-07-17 22:55:30 +02:00
|
|
|
|
|
|
|
sd = ff_get_coded_side_data(avctx, AV_PKT_DATA_DOVI_CONF);
|
2024-03-22 22:24:43 +02:00
|
|
|
if (sd && sd->size >= sizeof(s->dovi_ctx.cfg))
|
|
|
|
s->dovi_ctx.cfg = *(AVDOVIDecoderConfigurationRecord *) sd->data;
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
return 0;
|
|
|
|
}
|
|
|
|
|
|
|
|
static void hevc_decode_flush(AVCodecContext *avctx)
|
|
|
|
{
|
|
|
|
HEVCContext *s = avctx->priv_data;
|
|
|
|
ff_hevc_flush_dpb(s);
|
2019-06-30 19:40:37 +02:00
|
|
|
ff_hevc_reset_sei(&s->sei);
|
2022-01-03 02:27:27 +02:00
|
|
|
ff_dovi_ctx_flush(&s->dovi_ctx);
|
2021-07-22 23:44:42 +02:00
|
|
|
av_buffer_unref(&s->rpu_buf);
|
2015-09-12 21:50:24 +02:00
|
|
|
s->eos = 1;
|
2023-01-06 04:32:56 +02:00
|
|
|
|
2023-08-01 19:44:22 +02:00
|
|
|
if (FF_HW_HAS_CB(avctx, flush))
|
|
|
|
FF_HW_SIMPLE_CALL(avctx, flush);
|
2013-10-12 12:55:48 +03:00
|
|
|
}
|
|
|
|
|
|
|
|
#define OFFSET(x) offsetof(HEVCContext, x)
|
|
|
|
#define PAR (AV_OPT_FLAG_DECODING_PARAM | AV_OPT_FLAG_VIDEO_PARAM)
|
2013-11-21 13:29:05 +03:00
|
|
|
|
2013-10-12 12:55:48 +03:00
|
|
|
static const AVOption options[] = {
|
2013-11-02 17:47:48 +03:00
|
|
|
{ "apply_defdispwin", "Apply default display window from VUI", OFFSET(apply_defdispwin),
|
2015-11-21 23:04:39 +02:00
|
|
|
AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, PAR },
|
2013-11-01 18:14:39 +03:00
|
|
|
{ "strict-displaywin", "stricly apply default display window size", OFFSET(apply_defdispwin),
|
2015-11-21 23:04:39 +02:00
|
|
|
AV_OPT_TYPE_BOOL, {.i64 = 0}, 0, 1, PAR },
|
2013-10-12 12:55:48 +03:00
|
|
|
{ NULL },
|
|
|
|
};
|
|
|
|
|
|
|
|
static const AVClass hevc_decoder_class = {
|
|
|
|
.class_name = "HEVC decoder",
|
2024-01-19 14:33:28 +02:00
|
|
|
.item_name = av_default_item_name,
|
2013-10-12 12:55:48 +03:00
|
|
|
.option = options,
|
|
|
|
.version = LIBAVUTIL_VERSION_INT,
|
|
|
|
};
|
|
|
|
|
2022-03-16 22:09:54 +02:00
|
|
|
const FFCodec ff_hevc_decoder = {
|
|
|
|
.p.name = "hevc",
|
2022-08-29 13:38:02 +02:00
|
|
|
CODEC_LONG_NAME("HEVC (High Efficiency Video Coding)"),
|
2022-03-16 22:09:54 +02:00
|
|
|
.p.type = AVMEDIA_TYPE_VIDEO,
|
|
|
|
.p.id = AV_CODEC_ID_HEVC,
|
2013-10-12 12:55:48 +03:00
|
|
|
.priv_data_size = sizeof(HEVCContext),
|
2022-03-16 22:09:54 +02:00
|
|
|
.p.priv_class = &hevc_decoder_class,
|
2013-10-12 12:55:48 +03:00
|
|
|
.init = hevc_decode_init,
|
|
|
|
.close = hevc_decode_free,
|
2022-03-30 23:28:24 +02:00
|
|
|
FF_CODEC_DECODE_CB(hevc_decode_frame),
|
2013-10-12 12:55:48 +03:00
|
|
|
.flush = hevc_decode_flush,
|
2022-08-29 15:03:21 +02:00
|
|
|
UPDATE_THREAD_CONTEXT(hevc_update_thread_context),
|
2022-03-16 22:09:54 +02:00
|
|
|
.p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
|
2015-07-27 22:21:19 +02:00
|
|
|
AV_CODEC_CAP_SLICE_THREADS | AV_CODEC_CAP_FRAME_THREADS,
|
2022-07-10 00:05:45 +02:00
|
|
|
.caps_internal = FF_CODEC_CAP_EXPORTS_CROPPING |
|
2022-08-13 21:59:02 +02:00
|
|
|
FF_CODEC_CAP_USES_PROGRESSFRAMES |
|
2023-09-19 01:43:29 +02:00
|
|
|
FF_CODEC_CAP_INIT_CLEANUP,
|
2022-03-16 22:09:54 +02:00
|
|
|
.p.profiles = NULL_IF_CONFIG_SMALL(ff_hevc_profiles),
|
2020-12-27 18:36:59 +02:00
|
|
|
.hw_configs = (const AVCodecHWConfigInternal *const []) {
|
2017-10-26 01:18:40 +02:00
|
|
|
#if CONFIG_HEVC_DXVA2_HWACCEL
|
|
|
|
HWACCEL_DXVA2(hevc),
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_D3D11VA_HWACCEL
|
|
|
|
HWACCEL_D3D11VA(hevc),
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_D3D11VA2_HWACCEL
|
|
|
|
HWACCEL_D3D11VA2(hevc),
|
|
|
|
#endif
|
2023-12-05 08:46:45 +02:00
|
|
|
#if CONFIG_HEVC_D3D12VA_HWACCEL
|
|
|
|
HWACCEL_D3D12VA(hevc),
|
|
|
|
#endif
|
2017-10-26 01:18:40 +02:00
|
|
|
#if CONFIG_HEVC_NVDEC_HWACCEL
|
|
|
|
HWACCEL_NVDEC(hevc),
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VAAPI_HWACCEL
|
|
|
|
HWACCEL_VAAPI(hevc),
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VDPAU_HWACCEL
|
|
|
|
HWACCEL_VDPAU(hevc),
|
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VIDEOTOOLBOX_HWACCEL
|
|
|
|
HWACCEL_VIDEOTOOLBOX(hevc),
|
2022-12-14 09:27:18 +02:00
|
|
|
#endif
|
|
|
|
#if CONFIG_HEVC_VULKAN_HWACCEL
|
|
|
|
HWACCEL_VULKAN(hevc),
|
2017-10-26 01:18:40 +02:00
|
|
|
#endif
|
|
|
|
NULL
|
|
|
|
},
|
2013-10-12 12:55:48 +03:00
|
|
|
};
|