mirror of
https://github.com/FFmpeg/FFmpeg.git
synced 2024-11-21 10:55:51 +02:00
08bebeb1be
Some callers assume that item_name is always set, so this may be
considered an API break.
This reverts commit 0c6203c97a.
2125 lines
80 KiB
C
2125 lines
80 KiB
C
/*
|
|
* Copyright (c) 2010, Google, Inc.
|
|
*
|
|
* 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
|
|
*/
|
|
|
|
/**
|
|
* @file
|
|
* VP8/9 encoder support via libvpx
|
|
*/
|
|
|
|
#include "config_components.h"
|
|
|
|
#define VPX_DISABLE_CTRL_TYPECHECKS 1
|
|
#define VPX_CODEC_DISABLE_COMPAT 1
|
|
#include <vpx/vpx_encoder.h>
|
|
#include <vpx/vp8cx.h>
|
|
|
|
#include "avcodec.h"
|
|
#include "codec_internal.h"
|
|
#include "encode.h"
|
|
#include "internal.h"
|
|
#include "libavutil/avassert.h"
|
|
#include "libvpx.h"
|
|
#include "packet_internal.h"
|
|
#include "profiles.h"
|
|
#include "libavutil/avstring.h"
|
|
#include "libavutil/base64.h"
|
|
#include "libavutil/common.h"
|
|
#include "libavutil/cpu.h"
|
|
#include "libavutil/fifo.h"
|
|
#include "libavutil/internal.h"
|
|
#include "libavutil/intreadwrite.h"
|
|
#include "libavutil/mathematics.h"
|
|
#include "libavutil/opt.h"
|
|
#include "libavutil/pixdesc.h"
|
|
|
|
/**
|
|
* Portion of struct vpx_codec_cx_pkt from vpx_encoder.h.
|
|
* One encoded frame returned from the library.
|
|
*/
|
|
struct FrameListData {
|
|
void *buf; /**< compressed data buffer */
|
|
size_t sz; /**< length of compressed data */
|
|
int64_t pts; /**< time stamp to show frame
|
|
(in timebase units) */
|
|
uint32_t flags; /**< flags for this frame */
|
|
uint64_t sse[4];
|
|
int have_sse; /**< true if we have pending sse[] */
|
|
struct FrameListData *next;
|
|
};
|
|
|
|
typedef struct FrameData {
|
|
int64_t pts;
|
|
int64_t duration;
|
|
|
|
#if FF_API_REORDERED_OPAQUE
|
|
int64_t reordered_opaque;
|
|
#endif
|
|
void *frame_opaque;
|
|
AVBufferRef *frame_opaque_ref;
|
|
|
|
AVBufferRef *hdr10_plus;
|
|
} FrameData;
|
|
|
|
typedef struct VPxEncoderContext {
|
|
AVClass *class;
|
|
struct vpx_codec_ctx encoder;
|
|
struct vpx_image rawimg;
|
|
struct vpx_codec_ctx encoder_alpha;
|
|
struct vpx_image rawimg_alpha;
|
|
uint8_t is_alpha;
|
|
struct vpx_fixed_buf twopass_stats;
|
|
unsigned twopass_stats_size;
|
|
int deadline; //i.e., RT/GOOD/BEST
|
|
uint64_t sse[4];
|
|
int have_sse; /**< true if we have pending sse[] */
|
|
struct FrameListData *coded_frame_list;
|
|
struct FrameListData *alpha_coded_frame_list;
|
|
|
|
int cpu_used;
|
|
int sharpness;
|
|
/**
|
|
* VP8 specific flags, see VP8F_* below.
|
|
*/
|
|
int flags;
|
|
#define VP8F_ERROR_RESILIENT 0x00000001 ///< Enable measures appropriate for streaming over lossy links
|
|
#define VP8F_AUTO_ALT_REF 0x00000002 ///< Enable automatic alternate reference frame generation
|
|
|
|
int auto_alt_ref;
|
|
|
|
int arnr_max_frames;
|
|
int arnr_strength;
|
|
int arnr_type;
|
|
|
|
int tune;
|
|
|
|
int lag_in_frames;
|
|
int error_resilient;
|
|
int crf;
|
|
int static_thresh;
|
|
int max_intra_rate;
|
|
int rc_undershoot_pct;
|
|
int rc_overshoot_pct;
|
|
|
|
AVDictionary *vpx_ts_parameters;
|
|
int *ts_layer_flags;
|
|
int current_temporal_idx;
|
|
|
|
// VP9-only
|
|
int lossless;
|
|
int tile_columns;
|
|
int tile_rows;
|
|
int frame_parallel;
|
|
int aq_mode;
|
|
int drop_threshold;
|
|
int noise_sensitivity;
|
|
int vpx_cs;
|
|
float level;
|
|
int row_mt;
|
|
int tune_content;
|
|
int corpus_complexity;
|
|
int tpl_model;
|
|
int min_gf_interval;
|
|
|
|
// This FIFO is used to propagate various properties from frames to packets.
|
|
AVFifo *fifo;
|
|
/**
|
|
* If the driver does not support ROI then warn the first time we
|
|
* encounter a frame with ROI side data.
|
|
*/
|
|
int roi_warned;
|
|
#if CONFIG_LIBVPX_VP9_ENCODER && defined(VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT)
|
|
vpx_svc_ref_frame_config_t ref_frame_config;
|
|
#endif
|
|
} VPxContext;
|
|
|
|
/** String mappings for enum vp8e_enc_control_id */
|
|
static const char *const ctlidstr[] = {
|
|
[VP8E_SET_CPUUSED] = "VP8E_SET_CPUUSED",
|
|
[VP8E_SET_ENABLEAUTOALTREF] = "VP8E_SET_ENABLEAUTOALTREF",
|
|
[VP8E_SET_NOISE_SENSITIVITY] = "VP8E_SET_NOISE_SENSITIVITY",
|
|
[VP8E_SET_STATIC_THRESHOLD] = "VP8E_SET_STATIC_THRESHOLD",
|
|
[VP8E_SET_TOKEN_PARTITIONS] = "VP8E_SET_TOKEN_PARTITIONS",
|
|
[VP8E_SET_ARNR_MAXFRAMES] = "VP8E_SET_ARNR_MAXFRAMES",
|
|
[VP8E_SET_ARNR_STRENGTH] = "VP8E_SET_ARNR_STRENGTH",
|
|
[VP8E_SET_ARNR_TYPE] = "VP8E_SET_ARNR_TYPE",
|
|
[VP8E_SET_TUNING] = "VP8E_SET_TUNING",
|
|
[VP8E_SET_CQ_LEVEL] = "VP8E_SET_CQ_LEVEL",
|
|
[VP8E_SET_MAX_INTRA_BITRATE_PCT] = "VP8E_SET_MAX_INTRA_BITRATE_PCT",
|
|
[VP8E_SET_SHARPNESS] = "VP8E_SET_SHARPNESS",
|
|
[VP8E_SET_TEMPORAL_LAYER_ID] = "VP8E_SET_TEMPORAL_LAYER_ID",
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
[VP9E_SET_LOSSLESS] = "VP9E_SET_LOSSLESS",
|
|
[VP9E_SET_TILE_COLUMNS] = "VP9E_SET_TILE_COLUMNS",
|
|
[VP9E_SET_TILE_ROWS] = "VP9E_SET_TILE_ROWS",
|
|
[VP9E_SET_FRAME_PARALLEL_DECODING] = "VP9E_SET_FRAME_PARALLEL_DECODING",
|
|
[VP9E_SET_AQ_MODE] = "VP9E_SET_AQ_MODE",
|
|
[VP9E_SET_COLOR_SPACE] = "VP9E_SET_COLOR_SPACE",
|
|
[VP9E_SET_SVC_LAYER_ID] = "VP9E_SET_SVC_LAYER_ID",
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
[VP9E_SET_SVC_PARAMETERS] = "VP9E_SET_SVC_PARAMETERS",
|
|
[VP9E_SET_SVC_REF_FRAME_CONFIG] = "VP9E_SET_SVC_REF_FRAME_CONFIG",
|
|
#endif
|
|
[VP9E_SET_SVC] = "VP9E_SET_SVC",
|
|
#if VPX_ENCODER_ABI_VERSION >= 11
|
|
[VP9E_SET_COLOR_RANGE] = "VP9E_SET_COLOR_RANGE",
|
|
#endif
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
[VP9E_SET_TARGET_LEVEL] = "VP9E_SET_TARGET_LEVEL",
|
|
[VP9E_GET_LEVEL] = "VP9E_GET_LEVEL",
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_ROW_MT
|
|
[VP9E_SET_ROW_MT] = "VP9E_SET_ROW_MT",
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_TUNE_CONTENT
|
|
[VP9E_SET_TUNE_CONTENT] = "VP9E_SET_TUNE_CONTENT",
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_TPL
|
|
[VP9E_SET_TPL] = "VP9E_SET_TPL",
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL
|
|
[VP9E_SET_MIN_GF_INTERVAL] = "VP9E_SET_MIN_GF_INTERVAL",
|
|
#endif
|
|
#endif
|
|
};
|
|
|
|
static av_cold void log_encoder_error(AVCodecContext *avctx, const char *desc)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
const char *error = vpx_codec_error(&ctx->encoder);
|
|
const char *detail = vpx_codec_error_detail(&ctx->encoder);
|
|
|
|
av_log(avctx, AV_LOG_ERROR, "%s: %s\n", desc, error);
|
|
if (detail)
|
|
av_log(avctx, AV_LOG_ERROR, " Additional information: %s\n", detail);
|
|
}
|
|
|
|
static av_cold void dump_enc_cfg(AVCodecContext *avctx,
|
|
const struct vpx_codec_enc_cfg *cfg,
|
|
int level)
|
|
{
|
|
int width = -30;
|
|
int i;
|
|
|
|
av_log(avctx, level, "vpx_codec_enc_cfg\n");
|
|
av_log(avctx, level, "generic settings\n"
|
|
" %*s%u\n %*s%u\n %*s%u\n %*s%u\n %*s%u\n"
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
" %*s%u\n %*s%u\n"
|
|
#endif
|
|
" %*s{%u/%u}\n %*s%u\n %*s%d\n %*s%u\n",
|
|
width, "g_usage:", cfg->g_usage,
|
|
width, "g_threads:", cfg->g_threads,
|
|
width, "g_profile:", cfg->g_profile,
|
|
width, "g_w:", cfg->g_w,
|
|
width, "g_h:", cfg->g_h,
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
width, "g_bit_depth:", cfg->g_bit_depth,
|
|
width, "g_input_bit_depth:", cfg->g_input_bit_depth,
|
|
#endif
|
|
width, "g_timebase:", cfg->g_timebase.num, cfg->g_timebase.den,
|
|
width, "g_error_resilient:", cfg->g_error_resilient,
|
|
width, "g_pass:", cfg->g_pass,
|
|
width, "g_lag_in_frames:", cfg->g_lag_in_frames);
|
|
av_log(avctx, level, "rate control settings\n"
|
|
" %*s%u\n %*s%u\n %*s%u\n %*s%u\n"
|
|
" %*s%d\n %*s%p(%"SIZE_SPECIFIER")\n %*s%u\n",
|
|
width, "rc_dropframe_thresh:", cfg->rc_dropframe_thresh,
|
|
width, "rc_resize_allowed:", cfg->rc_resize_allowed,
|
|
width, "rc_resize_up_thresh:", cfg->rc_resize_up_thresh,
|
|
width, "rc_resize_down_thresh:", cfg->rc_resize_down_thresh,
|
|
width, "rc_end_usage:", cfg->rc_end_usage,
|
|
width, "rc_twopass_stats_in:", cfg->rc_twopass_stats_in.buf, cfg->rc_twopass_stats_in.sz,
|
|
width, "rc_target_bitrate:", cfg->rc_target_bitrate);
|
|
av_log(avctx, level, "quantizer settings\n"
|
|
" %*s%u\n %*s%u\n",
|
|
width, "rc_min_quantizer:", cfg->rc_min_quantizer,
|
|
width, "rc_max_quantizer:", cfg->rc_max_quantizer);
|
|
av_log(avctx, level, "bitrate tolerance\n"
|
|
" %*s%u\n %*s%u\n",
|
|
width, "rc_undershoot_pct:", cfg->rc_undershoot_pct,
|
|
width, "rc_overshoot_pct:", cfg->rc_overshoot_pct);
|
|
av_log(avctx, level, "temporal layering settings\n"
|
|
" %*s%u\n", width, "ts_number_layers:", cfg->ts_number_layers);
|
|
if (avctx->codec_id == AV_CODEC_ID_VP8) {
|
|
av_log(avctx, level,
|
|
"\n %*s", width, "ts_target_bitrate:");
|
|
for (i = 0; i < VPX_TS_MAX_LAYERS; i++)
|
|
av_log(avctx, level,
|
|
"%u ", cfg->ts_target_bitrate[i]);
|
|
}
|
|
#if (VPX_ENCODER_ABI_VERSION >= 12) && CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
av_log(avctx, level,
|
|
"\n %*s", width, "layer_target_bitrate:");
|
|
for (i = 0; i < VPX_TS_MAX_LAYERS; i++)
|
|
av_log(avctx, level,
|
|
"%u ", cfg->layer_target_bitrate[i]);
|
|
}
|
|
#endif
|
|
av_log(avctx, level, "\n");
|
|
av_log(avctx, level,
|
|
"\n %*s", width, "ts_rate_decimator:");
|
|
for (i = 0; i < VPX_TS_MAX_LAYERS; i++)
|
|
av_log(avctx, level, "%u ", cfg->ts_rate_decimator[i]);
|
|
av_log(avctx, level, "\n");
|
|
av_log(avctx, level,
|
|
"\n %*s%u\n", width, "ts_periodicity:", cfg->ts_periodicity);
|
|
av_log(avctx, level,
|
|
"\n %*s", width, "ts_layer_id:");
|
|
for (i = 0; i < VPX_TS_MAX_PERIODICITY; i++)
|
|
av_log(avctx, level, "%u ", cfg->ts_layer_id[i]);
|
|
av_log(avctx, level, "\n");
|
|
av_log(avctx, level, "decoder buffer model\n"
|
|
" %*s%u\n %*s%u\n %*s%u\n",
|
|
width, "rc_buf_sz:", cfg->rc_buf_sz,
|
|
width, "rc_buf_initial_sz:", cfg->rc_buf_initial_sz,
|
|
width, "rc_buf_optimal_sz:", cfg->rc_buf_optimal_sz);
|
|
av_log(avctx, level, "2 pass rate control settings\n"
|
|
" %*s%u\n %*s%u\n %*s%u\n",
|
|
width, "rc_2pass_vbr_bias_pct:", cfg->rc_2pass_vbr_bias_pct,
|
|
width, "rc_2pass_vbr_minsection_pct:", cfg->rc_2pass_vbr_minsection_pct,
|
|
width, "rc_2pass_vbr_maxsection_pct:", cfg->rc_2pass_vbr_maxsection_pct);
|
|
#if VPX_ENCODER_ABI_VERSION >= 14
|
|
av_log(avctx, level, " %*s%u\n",
|
|
width, "rc_2pass_vbr_corpus_complexity:", cfg->rc_2pass_vbr_corpus_complexity);
|
|
#endif
|
|
av_log(avctx, level, "keyframing settings\n"
|
|
" %*s%d\n %*s%u\n %*s%u\n",
|
|
width, "kf_mode:", cfg->kf_mode,
|
|
width, "kf_min_dist:", cfg->kf_min_dist,
|
|
width, "kf_max_dist:", cfg->kf_max_dist);
|
|
av_log(avctx, level, "\n");
|
|
}
|
|
|
|
static void coded_frame_add(void *list, struct FrameListData *cx_frame)
|
|
{
|
|
struct FrameListData **p = list;
|
|
|
|
while (*p)
|
|
p = &(*p)->next;
|
|
*p = cx_frame;
|
|
cx_frame->next = NULL;
|
|
}
|
|
|
|
static av_cold void free_coded_frame(struct FrameListData *cx_frame)
|
|
{
|
|
av_freep(&cx_frame->buf);
|
|
av_freep(&cx_frame);
|
|
}
|
|
|
|
static av_cold void free_frame_list(struct FrameListData *list)
|
|
{
|
|
struct FrameListData *p = list;
|
|
|
|
while (p) {
|
|
list = list->next;
|
|
free_coded_frame(p);
|
|
p = list;
|
|
}
|
|
}
|
|
|
|
static void frame_data_uninit(FrameData *fd)
|
|
{
|
|
av_buffer_unref(&fd->frame_opaque_ref);
|
|
av_buffer_unref(&fd->hdr10_plus);
|
|
}
|
|
|
|
static av_cold void fifo_free(AVFifo **fifo)
|
|
{
|
|
FrameData fd;
|
|
while (av_fifo_read(*fifo, &fd, 1) >= 0)
|
|
frame_data_uninit(&fd);
|
|
av_fifo_freep2(fifo);
|
|
}
|
|
|
|
static int frame_data_submit(AVCodecContext *avctx, AVFifo *fifo,
|
|
const AVFrame *frame)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
const struct vpx_codec_enc_cfg *enccfg = ctx->encoder.config.enc;
|
|
|
|
FrameData fd = { .pts = frame->pts };
|
|
|
|
AVFrameSideData *av_uninit(sd);
|
|
int ret;
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
// Keep HDR10+ if it has bit depth higher than 8 and
|
|
// it has PQ trc (SMPTE2084).
|
|
sd = av_frame_get_side_data(frame, AV_FRAME_DATA_DYNAMIC_HDR_PLUS);
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9 && sd &&
|
|
enccfg->g_bit_depth > 8 && avctx->color_trc == AVCOL_TRC_SMPTE2084) {
|
|
fd.hdr10_plus = av_buffer_ref(sd->buf);
|
|
if (!fd.hdr10_plus)
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
#endif
|
|
|
|
fd.duration = frame->duration;
|
|
fd.frame_opaque = frame->opaque;
|
|
if (avctx->flags & AV_CODEC_FLAG_COPY_OPAQUE && frame->opaque_ref) {
|
|
ret = av_buffer_replace(&fd.frame_opaque_ref, frame->opaque_ref);
|
|
if (ret < 0)
|
|
goto fail;
|
|
}
|
|
#if FF_API_REORDERED_OPAQUE
|
|
FF_DISABLE_DEPRECATION_WARNINGS
|
|
fd.reordered_opaque = frame->reordered_opaque;
|
|
FF_ENABLE_DEPRECATION_WARNINGS
|
|
#endif
|
|
|
|
ret = av_fifo_write(fifo, &fd, 1);
|
|
if (ret < 0)
|
|
goto fail;
|
|
|
|
return 0;
|
|
fail:
|
|
frame_data_uninit(&fd);
|
|
return ret;
|
|
}
|
|
|
|
static int frame_data_apply(AVCodecContext *avctx, AVFifo *fifo, AVPacket *pkt)
|
|
{
|
|
FrameData fd;
|
|
uint8_t *data;
|
|
int ret = 0;
|
|
|
|
if (av_fifo_peek(fifo, &fd, 1, 0) < 0)
|
|
return 0;
|
|
if (fd.pts != pkt->pts) {
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Mismatching timestamps: libvpx %"PRId64" queued %"PRId64"; "
|
|
"this is a bug, please report it\n", pkt->pts, fd.pts);
|
|
goto skip;
|
|
}
|
|
|
|
#if FF_API_REORDERED_OPAQUE
|
|
FF_DISABLE_DEPRECATION_WARNINGS
|
|
avctx->reordered_opaque = fd.reordered_opaque;
|
|
FF_ENABLE_DEPRECATION_WARNINGS
|
|
#endif
|
|
|
|
pkt->duration = fd.duration;
|
|
if (avctx->flags & AV_CODEC_FLAG_COPY_OPAQUE) {
|
|
pkt->opaque = fd.frame_opaque;
|
|
pkt->opaque_ref = fd.frame_opaque_ref;
|
|
fd.frame_opaque_ref = NULL;
|
|
}
|
|
|
|
if (fd.hdr10_plus) {
|
|
data = av_packet_new_side_data(pkt, AV_PKT_DATA_DYNAMIC_HDR10_PLUS, fd.hdr10_plus->size);
|
|
if (!data) {
|
|
ret = AVERROR(ENOMEM);
|
|
goto skip;
|
|
}
|
|
|
|
memcpy(data, fd.hdr10_plus->data, fd.hdr10_plus->size);
|
|
}
|
|
|
|
skip:
|
|
av_fifo_drain2(fifo, 1);
|
|
frame_data_uninit(&fd);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static av_cold int codecctl_int(AVCodecContext *avctx,
|
|
enum vp8e_enc_control_id id, int val)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
char buf[80];
|
|
int width = -30;
|
|
int res;
|
|
|
|
snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]);
|
|
av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, val);
|
|
|
|
res = vpx_codec_control(&ctx->encoder, id, val);
|
|
if (res != VPX_CODEC_OK) {
|
|
snprintf(buf, sizeof(buf), "Failed to set %s codec control",
|
|
ctlidstr[id]);
|
|
log_encoder_error(avctx, buf);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
if (ctx->is_alpha) {
|
|
int res_alpha = vpx_codec_control(&ctx->encoder_alpha, id, val);
|
|
if (res_alpha != VPX_CODEC_OK) {
|
|
snprintf(buf, sizeof(buf), "Failed to set %s alpha codec control",
|
|
ctlidstr[id]);
|
|
log_encoder_error(avctx, buf);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
static av_cold int codecctl_intp(AVCodecContext *avctx,
|
|
enum vp8e_enc_control_id id, int *val)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
char buf[80];
|
|
int width = -30;
|
|
int res;
|
|
|
|
snprintf(buf, sizeof(buf), "%s:", ctlidstr[id]);
|
|
av_log(avctx, AV_LOG_DEBUG, " %*s%d\n", width, buf, *val);
|
|
|
|
res = vpx_codec_control(&ctx->encoder, id, val);
|
|
if (res != VPX_CODEC_OK) {
|
|
snprintf(buf, sizeof(buf), "Failed to set %s codec control",
|
|
ctlidstr[id]);
|
|
log_encoder_error(avctx, buf);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
if (ctx->is_alpha) {
|
|
int res_alpha = vpx_codec_control(&ctx->encoder_alpha, id, val);
|
|
if (res_alpha != VPX_CODEC_OK) {
|
|
snprintf(buf, sizeof(buf), "Failed to set %s alpha codec control",
|
|
ctlidstr[id]);
|
|
log_encoder_error(avctx, buf);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
#endif
|
|
|
|
static av_cold int vpx_free(AVCodecContext *avctx)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9 && ctx->level >= 0 &&
|
|
!(avctx->flags & AV_CODEC_FLAG_PASS1)) {
|
|
int level_out = 0;
|
|
if (!codecctl_intp(avctx, VP9E_GET_LEVEL, &level_out))
|
|
av_log(avctx, AV_LOG_INFO, "Encoded level %.1f\n", level_out * 0.1);
|
|
}
|
|
#endif
|
|
|
|
av_freep(&ctx->ts_layer_flags);
|
|
|
|
vpx_codec_destroy(&ctx->encoder);
|
|
if (ctx->is_alpha) {
|
|
vpx_codec_destroy(&ctx->encoder_alpha);
|
|
av_freep(&ctx->rawimg_alpha.planes[VPX_PLANE_U]);
|
|
av_freep(&ctx->rawimg_alpha.planes[VPX_PLANE_V]);
|
|
}
|
|
av_freep(&ctx->twopass_stats.buf);
|
|
av_freep(&avctx->stats_out);
|
|
free_frame_list(ctx->coded_frame_list);
|
|
free_frame_list(ctx->alpha_coded_frame_list);
|
|
if (ctx->fifo)
|
|
fifo_free(&ctx->fifo);
|
|
return 0;
|
|
}
|
|
|
|
static void vp8_ts_parse_int_array(int *dest, char *value, size_t value_len, int max_entries)
|
|
{
|
|
int dest_idx = 0;
|
|
char *saveptr = NULL;
|
|
char *token = av_strtok(value, ",", &saveptr);
|
|
|
|
while (token && dest_idx < max_entries) {
|
|
dest[dest_idx++] = strtoul(token, NULL, 10);
|
|
token = av_strtok(NULL, ",", &saveptr);
|
|
}
|
|
}
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER && defined(VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT)
|
|
static void vp8_ts_parse_int64_array(int64_t *dest, char *value, size_t value_len, int max_entries)
|
|
{
|
|
int dest_idx = 0;
|
|
char *saveptr = NULL;
|
|
char *token = av_strtok(value, ",", &saveptr);
|
|
|
|
while (token && dest_idx < max_entries) {
|
|
dest[dest_idx++] = strtoull(token, NULL, 10);
|
|
token = av_strtok(NULL, ",", &saveptr);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void set_temporal_layer_pattern(int layering_mode, vpx_codec_enc_cfg_t *cfg,
|
|
int *layer_flags, int *flag_periodicity)
|
|
{
|
|
switch (layering_mode) {
|
|
case 2: {
|
|
/**
|
|
* 2-layers, 2-frame period.
|
|
*/
|
|
static const int ids[2] = { 0, 1 };
|
|
cfg->ts_periodicity = 2;
|
|
*flag_periodicity = 2;
|
|
cfg->ts_number_layers = 2;
|
|
cfg->ts_rate_decimator[0] = 2;
|
|
cfg->ts_rate_decimator[1] = 1;
|
|
memcpy(cfg->ts_layer_id, ids, sizeof(ids));
|
|
|
|
layer_flags[0] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
|
|
layer_flags[1] =
|
|
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_GF |
|
|
VP8_EFLAG_NO_UPD_LAST |
|
|
VP8_EFLAG_NO_REF_ARF | VP8_EFLAG_NO_REF_GF;
|
|
break;
|
|
}
|
|
case 3: {
|
|
/**
|
|
* 3-layers structure with one reference frame.
|
|
* This works same as temporal_layering_mode 3.
|
|
*
|
|
* 3-layers, 4-frame period.
|
|
*/
|
|
static const int ids[4] = { 0, 2, 1, 2 };
|
|
cfg->ts_periodicity = 4;
|
|
*flag_periodicity = 4;
|
|
cfg->ts_number_layers = 3;
|
|
cfg->ts_rate_decimator[0] = 4;
|
|
cfg->ts_rate_decimator[1] = 2;
|
|
cfg->ts_rate_decimator[2] = 1;
|
|
memcpy(cfg->ts_layer_id, ids, sizeof(ids));
|
|
|
|
/**
|
|
* 0=L, 1=GF, 2=ARF,
|
|
* Intra-layer prediction disabled.
|
|
*/
|
|
layer_flags[0] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
|
|
layer_flags[1] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
|
|
VP8_EFLAG_NO_UPD_ARF;
|
|
layer_flags[2] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
|
|
layer_flags[3] =
|
|
VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
|
|
VP8_EFLAG_NO_UPD_ARF;
|
|
break;
|
|
}
|
|
case 4: {
|
|
/**
|
|
* 3-layers structure.
|
|
* added dependency between the two TL2 frames (on top of case 3).
|
|
* 3-layers, 4-frame period.
|
|
*/
|
|
static const int ids[4] = { 0, 2, 1, 2 };
|
|
cfg->ts_periodicity = 4;
|
|
*flag_periodicity = 4;
|
|
cfg->ts_number_layers = 3;
|
|
cfg->ts_rate_decimator[0] = 4;
|
|
cfg->ts_rate_decimator[1] = 2;
|
|
cfg->ts_rate_decimator[2] = 1;
|
|
memcpy(cfg->ts_layer_id, ids, sizeof(ids));
|
|
|
|
/**
|
|
* 0=L, 1=GF, 2=ARF, Intra-layer prediction disabled.
|
|
*/
|
|
layer_flags[0] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_GF | VP8_EFLAG_NO_UPD_ARF;
|
|
layer_flags[1] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF;
|
|
layer_flags[2] =
|
|
VP8_EFLAG_NO_REF_GF | VP8_EFLAG_NO_REF_ARF |
|
|
VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_NO_UPD_LAST;
|
|
layer_flags[3] =
|
|
VP8_EFLAG_NO_REF_LAST |
|
|
VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF |
|
|
VP8_EFLAG_NO_UPD_ARF;
|
|
break;
|
|
}
|
|
default:
|
|
/**
|
|
* do not change the layer_flags or the flag_periodicity in this case;
|
|
* it might be that the code is using external flags to be used.
|
|
*/
|
|
break;
|
|
|
|
}
|
|
}
|
|
|
|
static int vpx_ts_param_parse(VPxContext *ctx, struct vpx_codec_enc_cfg *enccfg,
|
|
char *key, char *value, enum AVCodecID codec_id)
|
|
{
|
|
size_t value_len = strlen(value);
|
|
int ts_layering_mode = 0;
|
|
|
|
if (!value_len)
|
|
return -1;
|
|
|
|
if (!strcmp(key, "ts_number_layers"))
|
|
enccfg->ts_number_layers = strtoul(value, &value, 10);
|
|
else if (!strcmp(key, "ts_target_bitrate")) {
|
|
if (codec_id == AV_CODEC_ID_VP8)
|
|
vp8_ts_parse_int_array(enccfg->ts_target_bitrate, value, value_len, VPX_TS_MAX_LAYERS);
|
|
#if (VPX_ENCODER_ABI_VERSION >= 12) && CONFIG_LIBVPX_VP9_ENCODER
|
|
if (codec_id == AV_CODEC_ID_VP9)
|
|
vp8_ts_parse_int_array(enccfg->layer_target_bitrate, value, value_len, VPX_TS_MAX_LAYERS);
|
|
#endif
|
|
} else if (!strcmp(key, "ts_rate_decimator")) {
|
|
vp8_ts_parse_int_array(enccfg->ts_rate_decimator, value, value_len, VPX_TS_MAX_LAYERS);
|
|
} else if (!strcmp(key, "ts_periodicity")) {
|
|
enccfg->ts_periodicity = strtoul(value, &value, 10);
|
|
} else if (!strcmp(key, "ts_layer_id")) {
|
|
vp8_ts_parse_int_array(enccfg->ts_layer_id, value, value_len, VPX_TS_MAX_PERIODICITY);
|
|
} else if (!strcmp(key, "ts_layering_mode")) {
|
|
/* option for pre-defined temporal structures in function set_temporal_layer_pattern. */
|
|
ts_layering_mode = strtoul(value, &value, 4);
|
|
}
|
|
|
|
#if (VPX_ENCODER_ABI_VERSION >= 12) && CONFIG_LIBVPX_VP9_ENCODER
|
|
enccfg->temporal_layering_mode = VP9E_TEMPORAL_LAYERING_MODE_BYPASS; // only bypass mode is supported for now.
|
|
enccfg->ss_number_layers = 1; // TODO: add spatial scalability support.
|
|
#endif
|
|
if (ts_layering_mode) {
|
|
// make sure the ts_layering_mode comes at the end of the ts_parameter string to ensure that
|
|
// correct configuration is done.
|
|
ctx->ts_layer_flags = av_malloc_array(VPX_TS_MAX_PERIODICITY, sizeof(*ctx->ts_layer_flags));
|
|
set_temporal_layer_pattern(ts_layering_mode, enccfg, ctx->ts_layer_flags, &enccfg->ts_periodicity);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER && defined(VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT)
|
|
static int vpx_ref_frame_config_set_value(vpx_svc_ref_frame_config_t *ref_frame_config,
|
|
int ss_number_layers, char *key, char *value)
|
|
{
|
|
size_t value_len = strlen(value);
|
|
|
|
if (!value_len)
|
|
return AVERROR(EINVAL);
|
|
|
|
if (!strcmp(key, "rfc_update_buffer_slot")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->update_buffer_slot, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_update_last")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->update_last, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_update_golden")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->update_golden, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_update_alt_ref")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->update_alt_ref, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_lst_fb_idx")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->lst_fb_idx, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_gld_fb_idx")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->gld_fb_idx, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_alt_fb_idx")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->alt_fb_idx, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_reference_last")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->reference_last, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_reference_golden")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->reference_golden, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_reference_alt_ref")) {
|
|
vp8_ts_parse_int_array(ref_frame_config->reference_alt_ref, value, value_len, ss_number_layers);
|
|
} else if (!strcmp(key, "rfc_reference_duration")) {
|
|
vp8_ts_parse_int64_array(ref_frame_config->duration, value, value_len, ss_number_layers);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vpx_parse_ref_frame_config_element(vpx_svc_ref_frame_config_t *ref_frame_config,
|
|
int ss_number_layers, const char **buf)
|
|
{
|
|
const char key_val_sep[] = "=";
|
|
const char pairs_sep[] = ":";
|
|
char *key = av_get_token(buf, key_val_sep);
|
|
char *val = NULL;
|
|
int ret;
|
|
|
|
if (key && *key && strspn(*buf, key_val_sep)) {
|
|
(*buf)++;
|
|
val = av_get_token(buf, pairs_sep);
|
|
}
|
|
|
|
if (key && *key && val && *val)
|
|
ret = vpx_ref_frame_config_set_value(ref_frame_config, ss_number_layers, key, val);
|
|
else
|
|
ret = AVERROR(EINVAL);
|
|
|
|
av_freep(&key);
|
|
av_freep(&val);
|
|
|
|
return ret;
|
|
}
|
|
|
|
static int vpx_parse_ref_frame_config(vpx_svc_ref_frame_config_t *ref_frame_config,
|
|
int ss_number_layers, const char *str)
|
|
{
|
|
int ret = 0;
|
|
|
|
while (*str) {
|
|
ret =
|
|
vpx_parse_ref_frame_config_element(ref_frame_config, ss_number_layers, &str);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
if (*str)
|
|
str++;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
static int set_pix_fmt(AVCodecContext *avctx, vpx_codec_caps_t codec_caps,
|
|
struct vpx_codec_enc_cfg *enccfg, vpx_codec_flags_t *flags,
|
|
vpx_img_fmt_t *img_fmt)
|
|
{
|
|
VPxContext av_unused *ctx = avctx->priv_data;
|
|
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(avctx->pix_fmt);
|
|
enccfg->g_bit_depth = enccfg->g_input_bit_depth = desc->comp[0].depth;
|
|
switch (avctx->pix_fmt) {
|
|
case AV_PIX_FMT_YUV420P:
|
|
case AV_PIX_FMT_YUVA420P:
|
|
enccfg->g_profile = 0;
|
|
*img_fmt = VPX_IMG_FMT_I420;
|
|
return 0;
|
|
case AV_PIX_FMT_YUV422P:
|
|
enccfg->g_profile = 1;
|
|
*img_fmt = VPX_IMG_FMT_I422;
|
|
return 0;
|
|
case AV_PIX_FMT_YUV440P:
|
|
enccfg->g_profile = 1;
|
|
*img_fmt = VPX_IMG_FMT_I440;
|
|
return 0;
|
|
case AV_PIX_FMT_GBRP:
|
|
ctx->vpx_cs = VPX_CS_SRGB;
|
|
case AV_PIX_FMT_YUV444P:
|
|
enccfg->g_profile = 1;
|
|
*img_fmt = VPX_IMG_FMT_I444;
|
|
return 0;
|
|
case AV_PIX_FMT_YUV420P10:
|
|
case AV_PIX_FMT_YUV420P12:
|
|
if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH) {
|
|
enccfg->g_profile = 2;
|
|
*img_fmt = VPX_IMG_FMT_I42016;
|
|
*flags |= VPX_CODEC_USE_HIGHBITDEPTH;
|
|
return 0;
|
|
}
|
|
break;
|
|
case AV_PIX_FMT_YUV422P10:
|
|
case AV_PIX_FMT_YUV422P12:
|
|
if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH) {
|
|
enccfg->g_profile = 3;
|
|
*img_fmt = VPX_IMG_FMT_I42216;
|
|
*flags |= VPX_CODEC_USE_HIGHBITDEPTH;
|
|
return 0;
|
|
}
|
|
break;
|
|
case AV_PIX_FMT_YUV440P10:
|
|
case AV_PIX_FMT_YUV440P12:
|
|
if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH) {
|
|
enccfg->g_profile = 3;
|
|
*img_fmt = VPX_IMG_FMT_I44016;
|
|
*flags |= VPX_CODEC_USE_HIGHBITDEPTH;
|
|
return 0;
|
|
}
|
|
break;
|
|
case AV_PIX_FMT_GBRP10:
|
|
case AV_PIX_FMT_GBRP12:
|
|
ctx->vpx_cs = VPX_CS_SRGB;
|
|
case AV_PIX_FMT_YUV444P10:
|
|
case AV_PIX_FMT_YUV444P12:
|
|
if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH) {
|
|
enccfg->g_profile = 3;
|
|
*img_fmt = VPX_IMG_FMT_I44416;
|
|
*flags |= VPX_CODEC_USE_HIGHBITDEPTH;
|
|
return 0;
|
|
}
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
av_log(avctx, AV_LOG_ERROR, "Unsupported pixel format.\n");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
|
|
static void set_colorspace(AVCodecContext *avctx)
|
|
{
|
|
enum vpx_color_space vpx_cs;
|
|
VPxContext *ctx = avctx->priv_data;
|
|
|
|
if (ctx->vpx_cs) {
|
|
vpx_cs = ctx->vpx_cs;
|
|
} else {
|
|
switch (avctx->colorspace) {
|
|
case AVCOL_SPC_RGB: vpx_cs = VPX_CS_SRGB; break;
|
|
case AVCOL_SPC_BT709: vpx_cs = VPX_CS_BT_709; break;
|
|
case AVCOL_SPC_UNSPECIFIED: vpx_cs = VPX_CS_UNKNOWN; break;
|
|
case AVCOL_SPC_RESERVED: vpx_cs = VPX_CS_RESERVED; break;
|
|
case AVCOL_SPC_BT470BG: vpx_cs = VPX_CS_BT_601; break;
|
|
case AVCOL_SPC_SMPTE170M: vpx_cs = VPX_CS_SMPTE_170; break;
|
|
case AVCOL_SPC_SMPTE240M: vpx_cs = VPX_CS_SMPTE_240; break;
|
|
case AVCOL_SPC_BT2020_NCL: vpx_cs = VPX_CS_BT_2020; break;
|
|
default:
|
|
av_log(avctx, AV_LOG_WARNING, "Unsupported colorspace (%d)\n",
|
|
avctx->colorspace);
|
|
return;
|
|
}
|
|
}
|
|
codecctl_int(avctx, VP9E_SET_COLOR_SPACE, vpx_cs);
|
|
}
|
|
|
|
#if VPX_ENCODER_ABI_VERSION >= 11
|
|
static void set_color_range(AVCodecContext *avctx)
|
|
{
|
|
enum vpx_color_range vpx_cr;
|
|
switch (avctx->color_range) {
|
|
case AVCOL_RANGE_UNSPECIFIED:
|
|
case AVCOL_RANGE_MPEG: vpx_cr = VPX_CR_STUDIO_RANGE; break;
|
|
case AVCOL_RANGE_JPEG: vpx_cr = VPX_CR_FULL_RANGE; break;
|
|
default:
|
|
av_log(avctx, AV_LOG_WARNING, "Unsupported color range (%d)\n",
|
|
avctx->color_range);
|
|
return;
|
|
}
|
|
|
|
codecctl_int(avctx, VP9E_SET_COLOR_RANGE, vpx_cr);
|
|
}
|
|
#endif
|
|
#endif
|
|
|
|
/**
|
|
* Set the target bitrate to VPX library default. Also set CRF to 32 if needed.
|
|
*/
|
|
static void set_vp8_defaults(AVCodecContext *avctx,
|
|
struct vpx_codec_enc_cfg *enccfg)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
av_assert0(!avctx->bit_rate);
|
|
avctx->bit_rate = enccfg->rc_target_bitrate * 1000;
|
|
if (enccfg->rc_end_usage == VPX_CQ) {
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Bitrate not specified for constrained quality mode, using default of %dkbit/sec\n",
|
|
enccfg->rc_target_bitrate);
|
|
} else {
|
|
enccfg->rc_end_usage = VPX_CQ;
|
|
ctx->crf = 32;
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Neither bitrate nor constrained quality specified, using default CRF of %d and bitrate of %dkbit/sec\n",
|
|
ctx->crf, enccfg->rc_target_bitrate);
|
|
}
|
|
}
|
|
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
/**
|
|
* Keep the target bitrate at 0 to engage constant quality mode. If CRF is not
|
|
* set, use 32.
|
|
*/
|
|
static void set_vp9_defaults(AVCodecContext *avctx,
|
|
struct vpx_codec_enc_cfg *enccfg)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
av_assert0(!avctx->bit_rate);
|
|
if (enccfg->rc_end_usage != VPX_Q && ctx->lossless < 0) {
|
|
enccfg->rc_end_usage = VPX_Q;
|
|
ctx->crf = 32;
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Neither bitrate nor constrained quality specified, using default CRF of %d\n",
|
|
ctx->crf);
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/**
|
|
* Called when the bitrate is not set. It sets appropriate default values for
|
|
* bitrate and CRF.
|
|
*/
|
|
static void set_vpx_defaults(AVCodecContext *avctx,
|
|
struct vpx_codec_enc_cfg *enccfg)
|
|
{
|
|
av_assert0(!avctx->bit_rate);
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
set_vp9_defaults(avctx, enccfg);
|
|
return;
|
|
}
|
|
#endif
|
|
set_vp8_defaults(avctx, enccfg);
|
|
}
|
|
|
|
static av_cold int vpx_init(AVCodecContext *avctx,
|
|
const struct vpx_codec_iface *iface)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
struct vpx_codec_enc_cfg enccfg = { 0 };
|
|
struct vpx_codec_enc_cfg enccfg_alpha;
|
|
vpx_codec_flags_t flags = (avctx->flags & AV_CODEC_FLAG_PSNR) ? VPX_CODEC_USE_PSNR : 0;
|
|
AVCPBProperties *cpb_props;
|
|
int res;
|
|
vpx_img_fmt_t img_fmt = VPX_IMG_FMT_I420;
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
vpx_codec_caps_t codec_caps = vpx_codec_get_caps(iface);
|
|
vpx_svc_extra_cfg_t svc_params;
|
|
#endif
|
|
const AVDictionaryEntry* en = NULL;
|
|
|
|
av_log(avctx, AV_LOG_INFO, "%s\n", vpx_codec_version_str());
|
|
av_log(avctx, AV_LOG_VERBOSE, "%s\n", vpx_codec_build_config());
|
|
|
|
if (avctx->pix_fmt == AV_PIX_FMT_YUVA420P)
|
|
ctx->is_alpha = 1;
|
|
|
|
if ((res = vpx_codec_enc_config_default(iface, &enccfg, 0)) != VPX_CODEC_OK) {
|
|
av_log(avctx, AV_LOG_ERROR, "Failed to get config: %s\n",
|
|
vpx_codec_err_to_string(res));
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
ctx->fifo = av_fifo_alloc2(1, sizeof(FrameData), AV_FIFO_FLAG_AUTO_GROW);
|
|
if (!ctx->fifo)
|
|
return AVERROR(ENOMEM);
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
if (set_pix_fmt(avctx, codec_caps, &enccfg, &flags, &img_fmt))
|
|
return AVERROR(EINVAL);
|
|
}
|
|
#endif
|
|
|
|
if(!avctx->bit_rate)
|
|
if(avctx->rc_max_rate || avctx->rc_buffer_size || avctx->rc_initial_buffer_occupancy) {
|
|
av_log( avctx, AV_LOG_ERROR, "Rate control parameters set without a bitrate\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
dump_enc_cfg(avctx, &enccfg, AV_LOG_DEBUG);
|
|
|
|
enccfg.g_w = avctx->width;
|
|
enccfg.g_h = avctx->height;
|
|
enccfg.g_timebase.num = avctx->time_base.num;
|
|
enccfg.g_timebase.den = avctx->time_base.den;
|
|
enccfg.g_threads =
|
|
FFMIN(avctx->thread_count ? avctx->thread_count : av_cpu_count(), MAX_VPX_THREADS);
|
|
enccfg.g_lag_in_frames= ctx->lag_in_frames;
|
|
|
|
if (avctx->flags & AV_CODEC_FLAG_PASS1)
|
|
enccfg.g_pass = VPX_RC_FIRST_PASS;
|
|
else if (avctx->flags & AV_CODEC_FLAG_PASS2)
|
|
enccfg.g_pass = VPX_RC_LAST_PASS;
|
|
else
|
|
enccfg.g_pass = VPX_RC_ONE_PASS;
|
|
|
|
if (avctx->rc_min_rate == avctx->rc_max_rate &&
|
|
avctx->rc_min_rate == avctx->bit_rate && avctx->bit_rate) {
|
|
enccfg.rc_end_usage = VPX_CBR;
|
|
} else if (ctx->crf >= 0) {
|
|
enccfg.rc_end_usage = VPX_CQ;
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (!avctx->bit_rate && avctx->codec_id == AV_CODEC_ID_VP9)
|
|
enccfg.rc_end_usage = VPX_Q;
|
|
#endif
|
|
}
|
|
|
|
if (avctx->bit_rate) {
|
|
enccfg.rc_target_bitrate = av_rescale_rnd(avctx->bit_rate, 1, 1000,
|
|
AV_ROUND_NEAR_INF);
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
enccfg.ss_target_bitrate[0] = enccfg.rc_target_bitrate;
|
|
#endif
|
|
} else {
|
|
// Set bitrate to default value. Also sets CRF to default if needed.
|
|
set_vpx_defaults(avctx, &enccfg);
|
|
}
|
|
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9 && ctx->lossless == 1) {
|
|
enccfg.rc_min_quantizer =
|
|
enccfg.rc_max_quantizer = 0;
|
|
} else {
|
|
if (avctx->qmin >= 0)
|
|
enccfg.rc_min_quantizer = avctx->qmin;
|
|
if (avctx->qmax >= 0)
|
|
enccfg.rc_max_quantizer = avctx->qmax;
|
|
}
|
|
|
|
if (enccfg.rc_end_usage == VPX_CQ
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
|| enccfg.rc_end_usage == VPX_Q
|
|
#endif
|
|
) {
|
|
if (ctx->crf < enccfg.rc_min_quantizer || ctx->crf > enccfg.rc_max_quantizer) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"CQ level %d must be between minimum and maximum quantizer value (%d-%d)\n",
|
|
ctx->crf, enccfg.rc_min_quantizer, enccfg.rc_max_quantizer);
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
|
|
enccfg.rc_dropframe_thresh = ctx->drop_threshold;
|
|
|
|
//0-100 (0 => CBR, 100 => VBR)
|
|
enccfg.rc_2pass_vbr_bias_pct = lrint(avctx->qcompress * 100);
|
|
if (avctx->bit_rate)
|
|
enccfg.rc_2pass_vbr_minsection_pct =
|
|
avctx->rc_min_rate * 100LL / avctx->bit_rate;
|
|
if (avctx->rc_max_rate)
|
|
enccfg.rc_2pass_vbr_maxsection_pct =
|
|
avctx->rc_max_rate * 100LL / avctx->bit_rate;
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
#if VPX_ENCODER_ABI_VERSION >= 14
|
|
if (ctx->corpus_complexity >= 0)
|
|
enccfg.rc_2pass_vbr_corpus_complexity = ctx->corpus_complexity;
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
if (avctx->rc_buffer_size)
|
|
enccfg.rc_buf_sz =
|
|
avctx->rc_buffer_size * 1000LL / avctx->bit_rate;
|
|
if (avctx->rc_initial_buffer_occupancy)
|
|
enccfg.rc_buf_initial_sz =
|
|
avctx->rc_initial_buffer_occupancy * 1000LL / avctx->bit_rate;
|
|
enccfg.rc_buf_optimal_sz = enccfg.rc_buf_sz * 5 / 6;
|
|
if (ctx->rc_undershoot_pct >= 0)
|
|
enccfg.rc_undershoot_pct = ctx->rc_undershoot_pct;
|
|
if (ctx->rc_overshoot_pct >= 0)
|
|
enccfg.rc_overshoot_pct = ctx->rc_overshoot_pct;
|
|
|
|
//_enc_init() will balk if kf_min_dist differs from max w/VPX_KF_AUTO
|
|
if (avctx->keyint_min >= 0 && avctx->keyint_min == avctx->gop_size)
|
|
enccfg.kf_min_dist = avctx->keyint_min;
|
|
if (avctx->gop_size >= 0)
|
|
enccfg.kf_max_dist = avctx->gop_size;
|
|
|
|
if (enccfg.g_pass == VPX_RC_FIRST_PASS)
|
|
enccfg.g_lag_in_frames = 0;
|
|
else if (enccfg.g_pass == VPX_RC_LAST_PASS) {
|
|
int decode_size, ret;
|
|
|
|
if (!avctx->stats_in) {
|
|
av_log(avctx, AV_LOG_ERROR, "No stats file for second pass\n");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
|
|
ctx->twopass_stats.sz = strlen(avctx->stats_in) * 3 / 4;
|
|
ret = av_reallocp(&ctx->twopass_stats.buf, ctx->twopass_stats.sz);
|
|
if (ret < 0) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"Stat buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n",
|
|
ctx->twopass_stats.sz);
|
|
ctx->twopass_stats.sz = 0;
|
|
return ret;
|
|
}
|
|
decode_size = av_base64_decode(ctx->twopass_stats.buf, avctx->stats_in,
|
|
ctx->twopass_stats.sz);
|
|
if (decode_size < 0) {
|
|
av_log(avctx, AV_LOG_ERROR, "Stat buffer decode failed\n");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
|
|
ctx->twopass_stats.sz = decode_size;
|
|
enccfg.rc_twopass_stats_in = ctx->twopass_stats;
|
|
}
|
|
|
|
/* 0-3: For non-zero values the encoder increasingly optimizes for reduced
|
|
complexity playback on low powered devices at the expense of encode
|
|
quality. */
|
|
if (avctx->profile != AV_PROFILE_UNKNOWN)
|
|
enccfg.g_profile = avctx->profile;
|
|
|
|
enccfg.g_error_resilient = ctx->error_resilient || ctx->flags & VP8F_ERROR_RESILIENT;
|
|
|
|
while ((en = av_dict_iterate(ctx->vpx_ts_parameters, en))) {
|
|
if (vpx_ts_param_parse(ctx, &enccfg, en->key, en->value, avctx->codec_id) < 0)
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Error parsing option '%s = %s'.\n",
|
|
en->key, en->value);
|
|
}
|
|
|
|
/* Construct Encoder Context */
|
|
res = vpx_codec_enc_init(&ctx->encoder, iface, &enccfg, flags);
|
|
if (res != VPX_CODEC_OK) {
|
|
dump_enc_cfg(avctx, &enccfg, AV_LOG_WARNING);
|
|
log_encoder_error(avctx, "Failed to initialize encoder");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
dump_enc_cfg(avctx, &enccfg, AV_LOG_DEBUG);
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9 && enccfg.ts_number_layers > 1) {
|
|
memset(&svc_params, 0, sizeof(svc_params));
|
|
for (int i = 0; i < enccfg.ts_number_layers; ++i) {
|
|
svc_params.max_quantizers[i] = enccfg.rc_max_quantizer;
|
|
svc_params.min_quantizers[i] = enccfg.rc_min_quantizer;
|
|
}
|
|
svc_params.scaling_factor_num[0] = enccfg.g_h;
|
|
svc_params.scaling_factor_den[0] = enccfg.g_h;
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
codecctl_int(avctx, VP9E_SET_SVC, 1);
|
|
codecctl_intp(avctx, VP9E_SET_SVC_PARAMETERS, (int *)&svc_params);
|
|
#endif
|
|
}
|
|
#endif
|
|
if (ctx->is_alpha) {
|
|
enccfg_alpha = enccfg;
|
|
res = vpx_codec_enc_init(&ctx->encoder_alpha, iface, &enccfg_alpha, flags);
|
|
if (res != VPX_CODEC_OK) {
|
|
log_encoder_error(avctx, "Failed to initialize alpha encoder");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
|
|
//codec control failures are currently treated only as warnings
|
|
av_log(avctx, AV_LOG_DEBUG, "vpx_codec_control\n");
|
|
codecctl_int(avctx, VP8E_SET_CPUUSED, ctx->cpu_used);
|
|
if (ctx->flags & VP8F_AUTO_ALT_REF)
|
|
ctx->auto_alt_ref = 1;
|
|
if (ctx->auto_alt_ref >= 0)
|
|
codecctl_int(avctx, VP8E_SET_ENABLEAUTOALTREF,
|
|
avctx->codec_id == AV_CODEC_ID_VP8 ? !!ctx->auto_alt_ref : ctx->auto_alt_ref);
|
|
if (ctx->arnr_max_frames >= 0)
|
|
codecctl_int(avctx, VP8E_SET_ARNR_MAXFRAMES, ctx->arnr_max_frames);
|
|
if (ctx->arnr_strength >= 0)
|
|
codecctl_int(avctx, VP8E_SET_ARNR_STRENGTH, ctx->arnr_strength);
|
|
if (ctx->arnr_type >= 0)
|
|
codecctl_int(avctx, VP8E_SET_ARNR_TYPE, ctx->arnr_type);
|
|
if (ctx->tune >= 0)
|
|
codecctl_int(avctx, VP8E_SET_TUNING, ctx->tune);
|
|
|
|
if (ctx->auto_alt_ref && ctx->is_alpha && avctx->codec_id == AV_CODEC_ID_VP8) {
|
|
av_log(avctx, AV_LOG_ERROR, "Transparency encoding with auto_alt_ref does not work\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
if (ctx->sharpness >= 0)
|
|
codecctl_int(avctx, VP8E_SET_SHARPNESS, ctx->sharpness);
|
|
|
|
if (CONFIG_LIBVPX_VP8_ENCODER && avctx->codec_id == AV_CODEC_ID_VP8) {
|
|
codecctl_int(avctx, VP8E_SET_NOISE_SENSITIVITY, ctx->noise_sensitivity);
|
|
codecctl_int(avctx, VP8E_SET_TOKEN_PARTITIONS, av_log2(avctx->slices));
|
|
}
|
|
codecctl_int(avctx, VP8E_SET_STATIC_THRESHOLD, ctx->static_thresh);
|
|
if (ctx->crf >= 0)
|
|
codecctl_int(avctx, VP8E_SET_CQ_LEVEL, ctx->crf);
|
|
if (ctx->max_intra_rate >= 0)
|
|
codecctl_int(avctx, VP8E_SET_MAX_INTRA_BITRATE_PCT, ctx->max_intra_rate);
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
if (ctx->lossless >= 0)
|
|
codecctl_int(avctx, VP9E_SET_LOSSLESS, ctx->lossless);
|
|
if (ctx->tile_columns >= 0)
|
|
codecctl_int(avctx, VP9E_SET_TILE_COLUMNS, ctx->tile_columns);
|
|
if (ctx->tile_rows >= 0)
|
|
codecctl_int(avctx, VP9E_SET_TILE_ROWS, ctx->tile_rows);
|
|
if (ctx->frame_parallel >= 0)
|
|
codecctl_int(avctx, VP9E_SET_FRAME_PARALLEL_DECODING, ctx->frame_parallel);
|
|
if (ctx->aq_mode >= 0)
|
|
codecctl_int(avctx, VP9E_SET_AQ_MODE, ctx->aq_mode);
|
|
set_colorspace(avctx);
|
|
#if VPX_ENCODER_ABI_VERSION >= 11
|
|
set_color_range(avctx);
|
|
#endif
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
codecctl_int(avctx, VP9E_SET_TARGET_LEVEL, ctx->level < 0 ? 255 : lrint(ctx->level * 10));
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_ROW_MT
|
|
if (ctx->row_mt >= 0)
|
|
codecctl_int(avctx, VP9E_SET_ROW_MT, ctx->row_mt);
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_TUNE_CONTENT
|
|
if (ctx->tune_content >= 0)
|
|
codecctl_int(avctx, VP9E_SET_TUNE_CONTENT, ctx->tune_content);
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_TPL
|
|
if (ctx->tpl_model >= 0)
|
|
codecctl_int(avctx, VP9E_SET_TPL, ctx->tpl_model);
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL
|
|
if (ctx->min_gf_interval >= 0)
|
|
codecctl_int(avctx, VP9E_SET_MIN_GF_INTERVAL, ctx->min_gf_interval);
|
|
#endif
|
|
}
|
|
#endif
|
|
|
|
av_log(avctx, AV_LOG_DEBUG, "Using deadline: %d\n", ctx->deadline);
|
|
|
|
//provide dummy value to initialize wrapper, values will be updated each _encode()
|
|
vpx_img_wrap(&ctx->rawimg, img_fmt, avctx->width, avctx->height, 1,
|
|
(unsigned char*)1);
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9 && (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH))
|
|
ctx->rawimg.bit_depth = enccfg.g_bit_depth;
|
|
#endif
|
|
|
|
cpb_props = ff_encode_add_cpb_side_data(avctx);
|
|
if (!cpb_props)
|
|
return AVERROR(ENOMEM);
|
|
|
|
if (enccfg.rc_end_usage == VPX_CBR ||
|
|
enccfg.g_pass != VPX_RC_ONE_PASS) {
|
|
cpb_props->max_bitrate = avctx->rc_max_rate;
|
|
cpb_props->min_bitrate = avctx->rc_min_rate;
|
|
cpb_props->avg_bitrate = avctx->bit_rate;
|
|
}
|
|
cpb_props->buffer_size = avctx->rc_buffer_size;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static inline void cx_pktcpy(struct FrameListData *dst,
|
|
const struct vpx_codec_cx_pkt *src,
|
|
VPxContext *ctx)
|
|
{
|
|
dst->pts = src->data.frame.pts;
|
|
dst->flags = src->data.frame.flags;
|
|
dst->sz = src->data.frame.sz;
|
|
dst->buf = src->data.frame.buf;
|
|
dst->have_sse = 0;
|
|
/* For alt-ref frame, don't store PSNR */
|
|
if (!(dst->flags & VPX_FRAME_IS_INVISIBLE)) {
|
|
dst->have_sse = ctx->have_sse;
|
|
if (ctx->have_sse) {
|
|
/* associate last-seen SSE to the frame. */
|
|
/* Transfers ownership from ctx to dst. */
|
|
/* WARNING! This makes the assumption that PSNR_PKT comes
|
|
just before the frame it refers to! */
|
|
memcpy(dst->sse, ctx->sse, sizeof(dst->sse));
|
|
ctx->have_sse = 0;
|
|
}
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Store coded frame information in format suitable for return from encode2().
|
|
*
|
|
* Write information from @a cx_frame to @a pkt
|
|
* @return packet data size on success
|
|
* @return a negative AVERROR on error
|
|
*/
|
|
static int storeframe(AVCodecContext *avctx, struct FrameListData *cx_frame,
|
|
struct FrameListData *alpha_cx_frame, AVPacket *pkt)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
int ret = ff_get_encode_buffer(avctx, pkt, cx_frame->sz, 0);
|
|
uint8_t *side_data;
|
|
int pict_type;
|
|
int quality;
|
|
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
memcpy(pkt->data, cx_frame->buf, pkt->size);
|
|
pkt->pts = pkt->dts = cx_frame->pts;
|
|
|
|
if (!!(cx_frame->flags & VPX_FRAME_IS_KEY)) {
|
|
pict_type = AV_PICTURE_TYPE_I;
|
|
pkt->flags |= AV_PKT_FLAG_KEY;
|
|
} else {
|
|
pict_type = AV_PICTURE_TYPE_P;
|
|
}
|
|
|
|
ret = vpx_codec_control(&ctx->encoder, VP8E_GET_LAST_QUANTIZER_64, &quality);
|
|
if (ret != VPX_CODEC_OK)
|
|
quality = 0;
|
|
ff_side_data_set_encoder_stats(pkt, quality * FF_QP2LAMBDA, cx_frame->sse + 1,
|
|
cx_frame->have_sse ? 3 : 0, pict_type);
|
|
|
|
if (cx_frame->have_sse) {
|
|
/* Beware of the Y/U/V/all order! */
|
|
for (int i = 0; i < 3; ++i)
|
|
avctx->error[i] += cx_frame->sse[i + 1];
|
|
cx_frame->have_sse = 0;
|
|
}
|
|
if (alpha_cx_frame) {
|
|
side_data = av_packet_new_side_data(pkt,
|
|
AV_PKT_DATA_MATROSKA_BLOCKADDITIONAL,
|
|
alpha_cx_frame->sz + 8);
|
|
if (!side_data) {
|
|
av_packet_unref(pkt);
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
AV_WB64(side_data, 1);
|
|
memcpy(side_data + 8, alpha_cx_frame->buf, alpha_cx_frame->sz);
|
|
}
|
|
ret = frame_data_apply(avctx, ctx->fifo, pkt);
|
|
if (ret < 0)
|
|
return ret;
|
|
|
|
return pkt->size;
|
|
}
|
|
|
|
/**
|
|
* Queue multiple output frames from the encoder, returning the front-most.
|
|
* In cases where vpx_codec_get_cx_data() returns more than 1 frame append
|
|
* the frame queue. Return the head frame if available.
|
|
* @return Stored frame size
|
|
* @return AVERROR(EINVAL) on output size error
|
|
* @return AVERROR(ENOMEM) on coded frame queue data allocation error
|
|
*/
|
|
static int queue_frames(AVCodecContext *avctx, struct vpx_codec_ctx *encoder,
|
|
struct FrameListData **frame_list, AVPacket *pkt_out)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
const struct vpx_codec_cx_pkt *pkt;
|
|
const void *iter = NULL;
|
|
int size = 0;
|
|
|
|
if (!ctx->is_alpha && *frame_list) {
|
|
struct FrameListData *cx_frame = *frame_list;
|
|
/* return the leading frame if we've already begun queueing */
|
|
size = storeframe(avctx, cx_frame, NULL, pkt_out);
|
|
if (size < 0)
|
|
return size;
|
|
*frame_list = cx_frame->next;
|
|
free_coded_frame(cx_frame);
|
|
}
|
|
|
|
/* consume all available output from the encoder before returning. buffers
|
|
are only good through the next vpx_codec call */
|
|
while (pkt = vpx_codec_get_cx_data(encoder, &iter)) {
|
|
switch (pkt->kind) {
|
|
case VPX_CODEC_CX_FRAME_PKT:
|
|
if (!ctx->is_alpha && !size) {
|
|
struct FrameListData cx_frame;
|
|
|
|
/* avoid storing the frame when the list is empty and we haven't yet
|
|
provided a frame for output */
|
|
av_assert0(!ctx->coded_frame_list);
|
|
cx_pktcpy(&cx_frame, pkt, ctx);
|
|
size = storeframe(avctx, &cx_frame, NULL, pkt_out);
|
|
if (size < 0)
|
|
return size;
|
|
} else {
|
|
struct FrameListData *cx_frame = av_malloc(sizeof(*cx_frame));
|
|
|
|
if (!cx_frame) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"Frame queue element alloc failed\n");
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
cx_pktcpy(cx_frame, pkt, ctx);
|
|
cx_frame->buf = av_malloc(cx_frame->sz);
|
|
|
|
if (!cx_frame->buf) {
|
|
av_log(avctx, AV_LOG_ERROR,
|
|
"Data buffer alloc (%"SIZE_SPECIFIER" bytes) failed\n",
|
|
cx_frame->sz);
|
|
av_freep(&cx_frame);
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
memcpy(cx_frame->buf, pkt->data.frame.buf, pkt->data.frame.sz);
|
|
coded_frame_add(frame_list, cx_frame);
|
|
}
|
|
break;
|
|
case VPX_CODEC_STATS_PKT: {
|
|
struct vpx_fixed_buf *stats = &ctx->twopass_stats;
|
|
uint8_t *tmp;
|
|
if (!pkt_out)
|
|
break;
|
|
tmp = av_fast_realloc(stats->buf,
|
|
&ctx->twopass_stats_size,
|
|
stats->sz +
|
|
pkt->data.twopass_stats.sz);
|
|
if (!tmp) {
|
|
av_freep(&stats->buf);
|
|
stats->sz = 0;
|
|
av_log(avctx, AV_LOG_ERROR, "Stat buffer realloc failed\n");
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
stats->buf = tmp;
|
|
memcpy((uint8_t*)stats->buf + stats->sz,
|
|
pkt->data.twopass_stats.buf, pkt->data.twopass_stats.sz);
|
|
stats->sz += pkt->data.twopass_stats.sz;
|
|
break;
|
|
}
|
|
case VPX_CODEC_PSNR_PKT:
|
|
if (!pkt_out)
|
|
break;
|
|
av_assert0(!ctx->have_sse);
|
|
ctx->sse[0] = pkt->data.psnr.sse[0];
|
|
ctx->sse[1] = pkt->data.psnr.sse[1];
|
|
ctx->sse[2] = pkt->data.psnr.sse[2];
|
|
ctx->sse[3] = pkt->data.psnr.sse[3];
|
|
ctx->have_sse = 1;
|
|
break;
|
|
case VPX_CODEC_CUSTOM_PKT:
|
|
//ignore unsupported/unrecognized packet types
|
|
break;
|
|
}
|
|
}
|
|
|
|
return size;
|
|
}
|
|
|
|
static int set_roi_map(AVCodecContext *avctx, const AVFrameSideData *sd, int frame_width, int frame_height,
|
|
vpx_roi_map_t *roi_map, int block_size, int segment_cnt)
|
|
{
|
|
/**
|
|
* range of vpx_roi_map_t.delta_q[i] is [-63, 63]
|
|
*/
|
|
#define MAX_DELTA_Q 63
|
|
|
|
const AVRegionOfInterest *roi = NULL;
|
|
int nb_rois;
|
|
uint32_t self_size;
|
|
int segment_id;
|
|
|
|
/* record the mapping from delta_q to "segment id + 1" in segment_mapping[].
|
|
* the range of delta_q is [-MAX_DELTA_Q, MAX_DELTA_Q],
|
|
* and its corresponding array index is [0, 2 * MAX_DELTA_Q],
|
|
* and so the length of the mapping array is 2 * MAX_DELTA_Q + 1.
|
|
* "segment id + 1", so we can say there's no mapping if the value of array element is zero.
|
|
*/
|
|
int segment_mapping[2 * MAX_DELTA_Q + 1] = { 0 };
|
|
|
|
memset(roi_map, 0, sizeof(*roi_map));
|
|
|
|
/* segment id 0 in roi_map is reserved for the areas not covered by AVRegionOfInterest.
|
|
* segment id 0 in roi_map is also for the areas with AVRegionOfInterest.qoffset near 0.
|
|
* (delta_q of segment id 0 is 0).
|
|
*/
|
|
segment_mapping[MAX_DELTA_Q] = 1;
|
|
segment_id = 1;
|
|
|
|
roi = (const AVRegionOfInterest*)sd->data;
|
|
self_size = roi->self_size;
|
|
if (!self_size || sd->size % self_size) {
|
|
av_log(avctx, AV_LOG_ERROR, "Invalid AVRegionOfInterest.self_size.\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
nb_rois = sd->size / self_size;
|
|
|
|
/* This list must be iterated from zero because regions are
|
|
* defined in order of decreasing importance. So discard less
|
|
* important areas if they exceed the segment count.
|
|
*/
|
|
for (int i = 0; i < nb_rois; i++) {
|
|
int delta_q;
|
|
int mapping_index;
|
|
|
|
roi = (const AVRegionOfInterest*)(sd->data + self_size * i);
|
|
if (!roi->qoffset.den) {
|
|
av_log(avctx, AV_LOG_ERROR, "AVRegionOfInterest.qoffset.den must not be zero.\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
|
|
delta_q = (int)(roi->qoffset.num * 1.0f / roi->qoffset.den * MAX_DELTA_Q);
|
|
delta_q = av_clip(delta_q, -MAX_DELTA_Q, MAX_DELTA_Q);
|
|
|
|
mapping_index = delta_q + MAX_DELTA_Q;
|
|
if (!segment_mapping[mapping_index]) {
|
|
if (segment_id == segment_cnt) {
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"ROI only supports %d segments (and segment 0 is reserved for non-ROIs), skipping the left ones.\n",
|
|
segment_cnt);
|
|
break;
|
|
}
|
|
|
|
segment_mapping[mapping_index] = segment_id + 1;
|
|
roi_map->delta_q[segment_id] = delta_q;
|
|
segment_id++;
|
|
}
|
|
}
|
|
|
|
roi_map->rows = (frame_height + block_size - 1) / block_size;
|
|
roi_map->cols = (frame_width + block_size - 1) / block_size;
|
|
roi_map->roi_map = av_calloc(roi_map->rows * roi_map->cols, sizeof(*roi_map->roi_map));
|
|
if (!roi_map->roi_map) {
|
|
av_log(avctx, AV_LOG_ERROR, "roi_map alloc failed.\n");
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
|
|
/* This list must be iterated in reverse, so for the case that
|
|
* two regions are overlapping, the more important area takes effect.
|
|
*/
|
|
for (int i = nb_rois - 1; i >= 0; i--) {
|
|
int delta_q;
|
|
int mapping_value;
|
|
int starty, endy, startx, endx;
|
|
|
|
roi = (const AVRegionOfInterest*)(sd->data + self_size * i);
|
|
|
|
starty = av_clip(roi->top / block_size, 0, roi_map->rows);
|
|
endy = av_clip((roi->bottom + block_size - 1) / block_size, 0, roi_map->rows);
|
|
startx = av_clip(roi->left / block_size, 0, roi_map->cols);
|
|
endx = av_clip((roi->right + block_size - 1) / block_size, 0, roi_map->cols);
|
|
|
|
delta_q = (int)(roi->qoffset.num * 1.0f / roi->qoffset.den * MAX_DELTA_Q);
|
|
delta_q = av_clip(delta_q, -MAX_DELTA_Q, MAX_DELTA_Q);
|
|
|
|
mapping_value = segment_mapping[delta_q + MAX_DELTA_Q];
|
|
if (mapping_value) {
|
|
for (int y = starty; y < endy; y++)
|
|
for (int x = startx; x < endx; x++)
|
|
roi_map->roi_map[x + y * roi_map->cols] = mapping_value - 1;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vp9_encode_set_roi(AVCodecContext *avctx, int frame_width, int frame_height, const AVFrameSideData *sd)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
|
|
#ifdef VPX_CTRL_VP9E_SET_ROI_MAP
|
|
int version = vpx_codec_version();
|
|
int major = VPX_VERSION_MAJOR(version);
|
|
int minor = VPX_VERSION_MINOR(version);
|
|
int patch = VPX_VERSION_PATCH(version);
|
|
|
|
if (major > 1 || (major == 1 && minor > 8) || (major == 1 && minor == 8 && patch >= 1)) {
|
|
vpx_roi_map_t roi_map;
|
|
const int segment_cnt = 8;
|
|
const int block_size = 8;
|
|
int ret;
|
|
|
|
if (ctx->aq_mode > 0 || ctx->cpu_used < 5 || ctx->deadline != VPX_DL_REALTIME) {
|
|
if (!ctx->roi_warned) {
|
|
ctx->roi_warned = 1;
|
|
av_log(avctx, AV_LOG_WARNING, "ROI is only enabled when aq_mode is 0, cpu_used >= 5 "
|
|
"and deadline is REALTIME, so skipping ROI.\n");
|
|
return AVERROR(EINVAL);
|
|
}
|
|
}
|
|
|
|
ret = set_roi_map(avctx, sd, frame_width, frame_height, &roi_map, block_size, segment_cnt);
|
|
if (ret) {
|
|
log_encoder_error(avctx, "Failed to set_roi_map.\n");
|
|
return ret;
|
|
}
|
|
|
|
memset(roi_map.ref_frame, -1, sizeof(roi_map.ref_frame));
|
|
|
|
if (vpx_codec_control(&ctx->encoder, VP9E_SET_ROI_MAP, &roi_map)) {
|
|
log_encoder_error(avctx, "Failed to set VP9E_SET_ROI_MAP codec control.\n");
|
|
ret = AVERROR_INVALIDDATA;
|
|
}
|
|
av_freep(&roi_map.roi_map);
|
|
return ret;
|
|
}
|
|
#endif
|
|
|
|
if (!ctx->roi_warned) {
|
|
ctx->roi_warned = 1;
|
|
av_log(avctx, AV_LOG_WARNING, "ROI is not supported, please upgrade libvpx to version >= 1.8.1. "
|
|
"You may need to rebuild ffmpeg.\n");
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int vp8_encode_set_roi(AVCodecContext *avctx, int frame_width, int frame_height, const AVFrameSideData *sd)
|
|
{
|
|
vpx_roi_map_t roi_map;
|
|
const int segment_cnt = 4;
|
|
const int block_size = 16;
|
|
VPxContext *ctx = avctx->priv_data;
|
|
|
|
int ret = set_roi_map(avctx, sd, frame_width, frame_height, &roi_map, block_size, segment_cnt);
|
|
if (ret) {
|
|
log_encoder_error(avctx, "Failed to set_roi_map.\n");
|
|
return ret;
|
|
}
|
|
|
|
if (vpx_codec_control(&ctx->encoder, VP8E_SET_ROI_MAP, &roi_map)) {
|
|
log_encoder_error(avctx, "Failed to set VP8E_SET_ROI_MAP codec control.\n");
|
|
ret = AVERROR_INVALIDDATA;
|
|
}
|
|
|
|
av_freep(&roi_map.roi_map);
|
|
return ret;
|
|
}
|
|
|
|
static int realloc_alpha_uv(AVCodecContext *avctx, int width, int height)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
struct vpx_image *rawimg_alpha = &ctx->rawimg_alpha;
|
|
unsigned char **planes = rawimg_alpha->planes;
|
|
int *stride = rawimg_alpha->stride;
|
|
|
|
if (!planes[VPX_PLANE_U] ||
|
|
!planes[VPX_PLANE_V] ||
|
|
width != (int)rawimg_alpha->d_w ||
|
|
height != (int)rawimg_alpha->d_h) {
|
|
av_freep(&planes[VPX_PLANE_U]);
|
|
av_freep(&planes[VPX_PLANE_V]);
|
|
|
|
vpx_img_wrap(rawimg_alpha, VPX_IMG_FMT_I420, width, height, 1,
|
|
(unsigned char*)1);
|
|
planes[VPX_PLANE_U] = av_malloc_array(stride[VPX_PLANE_U], height);
|
|
planes[VPX_PLANE_V] = av_malloc_array(stride[VPX_PLANE_V], height);
|
|
if (!planes[VPX_PLANE_U] || !planes[VPX_PLANE_V])
|
|
return AVERROR(ENOMEM);
|
|
|
|
memset(planes[VPX_PLANE_U], 0x80, stride[VPX_PLANE_U] * height);
|
|
memset(planes[VPX_PLANE_V], 0x80, stride[VPX_PLANE_V] * height);
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int vpx_encode(AVCodecContext *avctx, AVPacket *pkt,
|
|
const AVFrame *frame, int *got_packet)
|
|
{
|
|
VPxContext *ctx = avctx->priv_data;
|
|
struct vpx_image *rawimg = NULL;
|
|
struct vpx_image *rawimg_alpha = NULL;
|
|
int64_t timestamp = 0;
|
|
int res, coded_size;
|
|
vpx_enc_frame_flags_t flags = 0;
|
|
const struct vpx_codec_enc_cfg *enccfg = ctx->encoder.config.enc;
|
|
vpx_svc_layer_id_t layer_id;
|
|
int layer_id_valid = 0;
|
|
unsigned long duration = 0;
|
|
|
|
if (avctx->qmax >= 0 && enccfg->rc_max_quantizer != avctx->qmax) {
|
|
struct vpx_codec_enc_cfg cfg = *enccfg;
|
|
cfg.rc_max_quantizer = avctx->qmax;
|
|
res = vpx_codec_enc_config_set(&ctx->encoder, &cfg);
|
|
if (res != VPX_CODEC_OK) {
|
|
log_encoder_error(avctx, "Error reconfiguring encoder");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
}
|
|
|
|
if (frame) {
|
|
const AVFrameSideData *sd = av_frame_get_side_data(frame, AV_FRAME_DATA_REGIONS_OF_INTEREST);
|
|
rawimg = &ctx->rawimg;
|
|
rawimg->planes[VPX_PLANE_Y] = frame->data[0];
|
|
rawimg->planes[VPX_PLANE_U] = frame->data[1];
|
|
rawimg->planes[VPX_PLANE_V] = frame->data[2];
|
|
rawimg->stride[VPX_PLANE_Y] = frame->linesize[0];
|
|
rawimg->stride[VPX_PLANE_U] = frame->linesize[1];
|
|
rawimg->stride[VPX_PLANE_V] = frame->linesize[2];
|
|
if (ctx->is_alpha) {
|
|
rawimg_alpha = &ctx->rawimg_alpha;
|
|
res = realloc_alpha_uv(avctx, frame->width, frame->height);
|
|
if (res < 0)
|
|
return res;
|
|
rawimg_alpha->planes[VPX_PLANE_Y] = frame->data[3];
|
|
rawimg_alpha->stride[VPX_PLANE_Y] = frame->linesize[3];
|
|
}
|
|
timestamp = frame->pts;
|
|
#if VPX_IMAGE_ABI_VERSION >= 4
|
|
switch (frame->color_range) {
|
|
case AVCOL_RANGE_MPEG:
|
|
rawimg->range = VPX_CR_STUDIO_RANGE;
|
|
break;
|
|
case AVCOL_RANGE_JPEG:
|
|
rawimg->range = VPX_CR_FULL_RANGE;
|
|
break;
|
|
}
|
|
#endif
|
|
if (frame->pict_type == AV_PICTURE_TYPE_I)
|
|
flags |= VPX_EFLAG_FORCE_KF;
|
|
if (frame->metadata) {
|
|
AVDictionaryEntry* en = av_dict_get(frame->metadata, "vp8-flags", NULL, 0);
|
|
if (en) {
|
|
flags |= strtoul(en->value, NULL, 10);
|
|
}
|
|
|
|
memset(&layer_id, 0, sizeof(layer_id));
|
|
|
|
en = av_dict_get(frame->metadata, "temporal_id", NULL, 0);
|
|
if (en) {
|
|
layer_id.temporal_layer_id = strtoul(en->value, NULL, 10);
|
|
#ifdef VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT
|
|
layer_id.temporal_layer_id_per_spatial[0] = layer_id.temporal_layer_id;
|
|
#endif
|
|
layer_id_valid = 1;
|
|
}
|
|
#if CONFIG_LIBVPX_VP9_ENCODER && defined(VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT)
|
|
en = av_dict_get(frame->metadata, "ref-frame-config", NULL, 0);
|
|
|
|
if (en) {
|
|
if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
int ret = vpx_parse_ref_frame_config(&ctx->ref_frame_config,
|
|
enccfg->ss_number_layers, en->value);
|
|
if (ret < 0) {
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Error parsing ref_frame_config option %s.\n", en->value);
|
|
return ret;
|
|
}
|
|
|
|
codecctl_intp(avctx, VP9E_SET_SVC_REF_FRAME_CONFIG, (int *)&ctx->ref_frame_config);
|
|
} else {
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Ignoring ref-frame-config for a non-VP9 codec\n");
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (sd) {
|
|
if (avctx->codec_id == AV_CODEC_ID_VP8) {
|
|
vp8_encode_set_roi(avctx, frame->width, frame->height, sd);
|
|
} else {
|
|
vp9_encode_set_roi(avctx, frame->width, frame->height, sd);
|
|
}
|
|
}
|
|
|
|
if (!(avctx->flags & AV_CODEC_FLAG_PASS1)) {
|
|
res = frame_data_submit(avctx, ctx->fifo, frame);
|
|
if (res < 0)
|
|
return res;
|
|
}
|
|
}
|
|
|
|
// this is for encoding with preset temporal layering patterns defined in
|
|
// set_temporal_layer_pattern function.
|
|
if (enccfg->ts_number_layers > 1 && ctx->ts_layer_flags) {
|
|
if (flags & VPX_EFLAG_FORCE_KF) {
|
|
// keyframe, reset temporal layering.
|
|
ctx->current_temporal_idx = 0;
|
|
flags = VPX_EFLAG_FORCE_KF;
|
|
} else {
|
|
flags = 0;
|
|
}
|
|
|
|
/* get the flags from the temporal layer configuration. */
|
|
flags |= ctx->ts_layer_flags[ctx->current_temporal_idx];
|
|
|
|
memset(&layer_id, 0, sizeof(layer_id));
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
layer_id.spatial_layer_id = 0;
|
|
#endif
|
|
layer_id.temporal_layer_id = enccfg->ts_layer_id[ctx->current_temporal_idx];
|
|
#ifdef VPX_CTRL_VP9E_SET_MAX_INTER_BITRATE_PCT
|
|
layer_id.temporal_layer_id_per_spatial[0] = layer_id.temporal_layer_id;
|
|
#endif
|
|
layer_id_valid = 1;
|
|
}
|
|
|
|
if (layer_id_valid) {
|
|
if (avctx->codec_id == AV_CODEC_ID_VP8) {
|
|
codecctl_int(avctx, VP8E_SET_TEMPORAL_LAYER_ID, layer_id.temporal_layer_id);
|
|
}
|
|
#if CONFIG_LIBVPX_VP9_ENCODER && VPX_ENCODER_ABI_VERSION >= 12
|
|
else if (avctx->codec_id == AV_CODEC_ID_VP9) {
|
|
codecctl_intp(avctx, VP9E_SET_SVC_LAYER_ID, (int *)&layer_id);
|
|
}
|
|
#endif
|
|
}
|
|
|
|
if (frame && frame->duration > ULONG_MAX) {
|
|
av_log(avctx, AV_LOG_WARNING,
|
|
"Frame duration too large: %"PRId64"\n", frame->duration);
|
|
} else if (frame && frame->duration)
|
|
duration = frame->duration;
|
|
else if (avctx->framerate.num > 0 && avctx->framerate.den > 0)
|
|
duration = av_rescale_q(1, av_inv_q(avctx->framerate), avctx->time_base);
|
|
else {
|
|
FF_DISABLE_DEPRECATION_WARNINGS
|
|
duration =
|
|
#if FF_API_TICKS_PER_FRAME
|
|
avctx->ticks_per_frame ? avctx->ticks_per_frame :
|
|
#endif
|
|
1;
|
|
FF_ENABLE_DEPRECATION_WARNINGS
|
|
}
|
|
|
|
res = vpx_codec_encode(&ctx->encoder, rawimg, timestamp,
|
|
duration, flags, ctx->deadline);
|
|
if (res != VPX_CODEC_OK) {
|
|
log_encoder_error(avctx, "Error encoding frame");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
|
|
if (ctx->is_alpha) {
|
|
res = vpx_codec_encode(&ctx->encoder_alpha, rawimg_alpha, timestamp,
|
|
duration, flags, ctx->deadline);
|
|
if (res != VPX_CODEC_OK) {
|
|
log_encoder_error(avctx, "Error encoding alpha frame");
|
|
return AVERROR_INVALIDDATA;
|
|
}
|
|
}
|
|
|
|
coded_size = queue_frames(avctx, &ctx->encoder, &ctx->coded_frame_list, pkt);
|
|
if (ctx->is_alpha) {
|
|
queue_frames(avctx, &ctx->encoder_alpha, &ctx->alpha_coded_frame_list, NULL);
|
|
|
|
if (ctx->coded_frame_list && ctx->alpha_coded_frame_list) {
|
|
struct FrameListData *cx_frame = ctx->coded_frame_list;
|
|
struct FrameListData *alpha_cx_frame = ctx->alpha_coded_frame_list;
|
|
av_assert0(!coded_size);
|
|
/* return the leading frame if we've already begun queueing */
|
|
coded_size = storeframe(avctx, cx_frame, alpha_cx_frame, pkt);
|
|
if (coded_size < 0)
|
|
return coded_size;
|
|
ctx->coded_frame_list = cx_frame->next;
|
|
ctx->alpha_coded_frame_list = alpha_cx_frame->next;
|
|
free_coded_frame(cx_frame);
|
|
free_coded_frame(alpha_cx_frame);
|
|
}
|
|
}
|
|
|
|
if (!frame && avctx->flags & AV_CODEC_FLAG_PASS1) {
|
|
unsigned int b64_size = AV_BASE64_SIZE(ctx->twopass_stats.sz);
|
|
|
|
avctx->stats_out = av_malloc(b64_size);
|
|
if (!avctx->stats_out) {
|
|
av_log(avctx, AV_LOG_ERROR, "Stat buffer alloc (%d bytes) failed\n",
|
|
b64_size);
|
|
return AVERROR(ENOMEM);
|
|
}
|
|
av_base64_encode(avctx->stats_out, b64_size, ctx->twopass_stats.buf,
|
|
ctx->twopass_stats.sz);
|
|
} else if (enccfg->ts_number_layers > 1 && ctx->ts_layer_flags) {
|
|
ctx->current_temporal_idx = (ctx->current_temporal_idx + 1) % enccfg->ts_periodicity;
|
|
}
|
|
|
|
*got_packet = !!coded_size;
|
|
return 0;
|
|
}
|
|
|
|
#define OFFSET(x) offsetof(VPxContext, x)
|
|
#define VE AV_OPT_FLAG_VIDEO_PARAM | AV_OPT_FLAG_ENCODING_PARAM
|
|
|
|
#define COMMON_OPTIONS \
|
|
{ "lag-in-frames", "Number of frames to look ahead for " \
|
|
"alternate reference frame selection", OFFSET(lag_in_frames), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, \
|
|
{ "arnr-maxframes", "altref noise reduction max frame count", OFFSET(arnr_max_frames), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, \
|
|
{ "arnr-strength", "altref noise reduction filter strength", OFFSET(arnr_strength), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, \
|
|
{ "arnr-type", "altref noise reduction filter type", OFFSET(arnr_type), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE, "arnr_type"}, \
|
|
{ "backward", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, VE, "arnr_type" }, \
|
|
{ "forward", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 2}, 0, 0, VE, "arnr_type" }, \
|
|
{ "centered", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = 3}, 0, 0, VE, "arnr_type" }, \
|
|
{ "tune", "Tune the encoding to a specific scenario", OFFSET(tune), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE, "tune"}, \
|
|
{ "psnr", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = VP8_TUNE_PSNR}, 0, 0, VE, "tune"}, \
|
|
{ "ssim", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = VP8_TUNE_SSIM}, 0, 0, VE, "tune"}, \
|
|
{ "deadline", "Time to spend encoding, in microseconds.", OFFSET(deadline), AV_OPT_TYPE_INT, {.i64 = VPX_DL_GOOD_QUALITY}, INT_MIN, INT_MAX, VE, "quality"}, \
|
|
{ "best", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = VPX_DL_BEST_QUALITY}, 0, 0, VE, "quality"}, \
|
|
{ "good", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = VPX_DL_GOOD_QUALITY}, 0, 0, VE, "quality"}, \
|
|
{ "realtime", NULL, 0, AV_OPT_TYPE_CONST, {.i64 = VPX_DL_REALTIME}, 0, 0, VE, "quality"}, \
|
|
{ "error-resilient", "Error resilience configuration", OFFSET(error_resilient), AV_OPT_TYPE_FLAGS, {.i64 = 0}, INT_MIN, INT_MAX, VE, "er"}, \
|
|
{ "max-intra-rate", "Maximum I-frame bitrate (pct) 0=unlimited", OFFSET(max_intra_rate), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE}, \
|
|
{ "default", "Improve resiliency against losses of whole frames", 0, AV_OPT_TYPE_CONST, {.i64 = VPX_ERROR_RESILIENT_DEFAULT}, 0, 0, VE, "er"}, \
|
|
{ "partitions", "The frame partitions are independently decodable " \
|
|
"by the bool decoder, meaning that partitions can be decoded even " \
|
|
"though earlier partitions have been lost. Note that intra prediction" \
|
|
" is still done over the partition boundary.", 0, AV_OPT_TYPE_CONST, {.i64 = VPX_ERROR_RESILIENT_PARTITIONS}, 0, 0, VE, "er"}, \
|
|
{ "crf", "Select the quality for constant quality mode", offsetof(VPxContext, crf), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 63, VE }, \
|
|
{ "static-thresh", "A change threshold on blocks below which they will be skipped by the encoder", OFFSET(static_thresh), AV_OPT_TYPE_INT, { .i64 = 0 }, 0, INT_MAX, VE }, \
|
|
{ "drop-threshold", "Frame drop threshold", offsetof(VPxContext, drop_threshold), AV_OPT_TYPE_INT, {.i64 = 0 }, INT_MIN, INT_MAX, VE }, \
|
|
{ "noise-sensitivity", "Noise sensitivity", OFFSET(noise_sensitivity), AV_OPT_TYPE_INT, {.i64 = 0 }, 0, 4, VE}, \
|
|
{ "undershoot-pct", "Datarate undershoot (min) target (%)", OFFSET(rc_undershoot_pct), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 100, VE }, \
|
|
{ "overshoot-pct", "Datarate overshoot (max) target (%)", OFFSET(rc_overshoot_pct), AV_OPT_TYPE_INT, { .i64 = -1 }, -1, 1000, VE }, \
|
|
{ "ts-parameters", "Temporal scaling configuration using a :-separated list of key=value parameters", OFFSET(vpx_ts_parameters), AV_OPT_TYPE_DICT, {.str=NULL}, 0, 0, VE}, \
|
|
|
|
#define LEGACY_OPTIONS \
|
|
{"speed", "", offsetof(VPxContext, cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, -16, 16, VE}, \
|
|
{"quality", "", offsetof(VPxContext, deadline), AV_OPT_TYPE_INT, {.i64 = VPX_DL_GOOD_QUALITY}, INT_MIN, INT_MAX, VE, "quality"}, \
|
|
{"vp8flags", "", offsetof(VPxContext, flags), AV_OPT_TYPE_FLAGS, {.i64 = 0}, 0, UINT_MAX, VE, "flags"}, \
|
|
{"error_resilient", "enable error resilience", 0, AV_OPT_TYPE_CONST, {.i64 = VP8F_ERROR_RESILIENT}, INT_MIN, INT_MAX, VE, "flags"}, \
|
|
{"altref", "enable use of alternate reference frames (VP8/2-pass only)", 0, AV_OPT_TYPE_CONST, {.i64 = VP8F_AUTO_ALT_REF}, INT_MIN, INT_MAX, VE, "flags"}, \
|
|
{"arnr_max_frames", "altref noise reduction max frame count", offsetof(VPxContext, arnr_max_frames), AV_OPT_TYPE_INT, {.i64 = 0}, 0, 15, VE}, \
|
|
{"arnr_strength", "altref noise reduction filter strength", offsetof(VPxContext, arnr_strength), AV_OPT_TYPE_INT, {.i64 = 3}, 0, 6, VE}, \
|
|
{"arnr_type", "altref noise reduction filter type", offsetof(VPxContext, arnr_type), AV_OPT_TYPE_INT, {.i64 = 3}, 1, 3, VE}, \
|
|
{"rc_lookahead", "Number of frames to look ahead for alternate reference frame selection", offsetof(VPxContext, lag_in_frames), AV_OPT_TYPE_INT, {.i64 = 25}, 0, 25, VE}, \
|
|
{"sharpness", "Increase sharpness at the expense of lower PSNR", offsetof(VPxContext, sharpness), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 7, VE},
|
|
|
|
#if CONFIG_LIBVPX_VP8_ENCODER
|
|
static const AVOption vp8_options[] = {
|
|
COMMON_OPTIONS
|
|
{ "auto-alt-ref", "Enable use of alternate reference "
|
|
"frames (2-pass only)", OFFSET(auto_alt_ref), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE},
|
|
{ "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, -16, 16, VE},
|
|
LEGACY_OPTIONS
|
|
{ NULL }
|
|
};
|
|
#endif
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
static const AVOption vp9_options[] = {
|
|
COMMON_OPTIONS
|
|
{ "auto-alt-ref", "Enable use of alternate reference "
|
|
"frames (2-pass only)", OFFSET(auto_alt_ref), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE},
|
|
{ "cpu-used", "Quality/Speed ratio modifier", OFFSET(cpu_used), AV_OPT_TYPE_INT, {.i64 = 1}, -8, 8, VE},
|
|
{ "lossless", "Lossless mode", OFFSET(lossless), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1, VE},
|
|
{ "tile-columns", "Number of tile columns to use, log2", OFFSET(tile_columns), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 6, VE},
|
|
{ "tile-rows", "Number of tile rows to use, log2", OFFSET(tile_rows), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE},
|
|
{ "frame-parallel", "Enable frame parallel decodability features", OFFSET(frame_parallel), AV_OPT_TYPE_BOOL,{.i64 = -1}, -1, 1, VE},
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
{ "aq-mode", "adaptive quantization mode", OFFSET(aq_mode), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 4, VE, "aq_mode"},
|
|
#else
|
|
{ "aq-mode", "adaptive quantization mode", OFFSET(aq_mode), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 3, VE, "aq_mode"},
|
|
#endif
|
|
{ "none", "Aq not used", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, VE, "aq_mode" },
|
|
{ "variance", "Variance based Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, VE, "aq_mode" },
|
|
{ "complexity", "Complexity based Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 2}, 0, 0, VE, "aq_mode" },
|
|
{ "cyclic", "Cyclic Refresh Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 3}, 0, 0, VE, "aq_mode" },
|
|
#if VPX_ENCODER_ABI_VERSION >= 12
|
|
{ "equator360", "360 video Aq", 0, AV_OPT_TYPE_CONST, {.i64 = 4}, 0, 0, VE, "aq_mode" },
|
|
{"level", "Specify level", OFFSET(level), AV_OPT_TYPE_FLOAT, {.dbl=-1}, -1, 6.2, VE},
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_ROW_MT
|
|
{"row-mt", "Row based multi-threading", OFFSET(row_mt), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE},
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_TUNE_CONTENT
|
|
#if VPX_ENCODER_ABI_VERSION >= 14
|
|
{ "tune-content", "Tune content type", OFFSET(tune_content), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 2, VE, "tune_content" },
|
|
#else
|
|
{ "tune-content", "Tune content type", OFFSET(tune_content), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 1, VE, "tune_content" },
|
|
#endif
|
|
{ "default", "Regular video content", 0, AV_OPT_TYPE_CONST, {.i64 = 0}, 0, 0, VE, "tune_content" },
|
|
{ "screen", "Screen capture content", 0, AV_OPT_TYPE_CONST, {.i64 = 1}, 0, 0, VE, "tune_content" },
|
|
#if VPX_ENCODER_ABI_VERSION >= 14
|
|
{ "film", "Film content; improves grain retention", 0, AV_OPT_TYPE_CONST, {.i64 = 2}, 0, 0, VE, "tune_content" },
|
|
#endif
|
|
#endif
|
|
#if VPX_ENCODER_ABI_VERSION >= 14
|
|
{ "corpus-complexity", "corpus vbr complexity midpoint", OFFSET(corpus_complexity), AV_OPT_TYPE_INT, {.i64 = -1}, -1, 10000, VE },
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_TPL
|
|
{ "enable-tpl", "Enable temporal dependency model", OFFSET(tpl_model), AV_OPT_TYPE_BOOL, {.i64 = -1}, -1, 1, VE },
|
|
#endif
|
|
#ifdef VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL
|
|
{ "min-gf-interval", "Minimum golden/alternate reference frame interval", OFFSET(min_gf_interval), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, VE },
|
|
#endif
|
|
LEGACY_OPTIONS
|
|
{ NULL }
|
|
};
|
|
#endif
|
|
|
|
#undef COMMON_OPTIONS
|
|
#undef LEGACY_OPTIONS
|
|
|
|
static const FFCodecDefault defaults[] = {
|
|
{ "b", "0" },
|
|
{ "qmin", "-1" },
|
|
{ "qmax", "-1" },
|
|
{ "g", "-1" },
|
|
{ "keyint_min", "-1" },
|
|
{ NULL },
|
|
};
|
|
|
|
#if CONFIG_LIBVPX_VP8_ENCODER
|
|
static av_cold int vp8_init(AVCodecContext *avctx)
|
|
{
|
|
return vpx_init(avctx, vpx_codec_vp8_cx());
|
|
}
|
|
|
|
static const AVClass class_vp8 = {
|
|
.class_name = "libvpx-vp8 encoder",
|
|
.item_name = av_default_item_name,
|
|
.option = vp8_options,
|
|
.version = LIBAVUTIL_VERSION_INT,
|
|
};
|
|
|
|
const FFCodec ff_libvpx_vp8_encoder = {
|
|
.p.name = "libvpx",
|
|
CODEC_LONG_NAME("libvpx VP8"),
|
|
.p.type = AVMEDIA_TYPE_VIDEO,
|
|
.p.id = AV_CODEC_ID_VP8,
|
|
.p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
|
|
AV_CODEC_CAP_OTHER_THREADS |
|
|
AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
|
|
.priv_data_size = sizeof(VPxContext),
|
|
.init = vp8_init,
|
|
FF_CODEC_ENCODE_CB(vpx_encode),
|
|
.close = vpx_free,
|
|
.caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
|
|
FF_CODEC_CAP_AUTO_THREADS,
|
|
.p.pix_fmts = (const enum AVPixelFormat[]){ AV_PIX_FMT_YUV420P, AV_PIX_FMT_YUVA420P, AV_PIX_FMT_NONE },
|
|
.p.priv_class = &class_vp8,
|
|
.defaults = defaults,
|
|
.p.wrapper_name = "libvpx",
|
|
};
|
|
#endif /* CONFIG_LIBVPX_VP8_ENCODER */
|
|
|
|
#if CONFIG_LIBVPX_VP9_ENCODER
|
|
static av_cold int vp9_init(AVCodecContext *avctx)
|
|
{
|
|
return vpx_init(avctx, vpx_codec_vp9_cx());
|
|
}
|
|
|
|
static const enum AVPixelFormat vp9_pix_fmts_highcol[] = {
|
|
AV_PIX_FMT_YUV420P,
|
|
AV_PIX_FMT_YUVA420P,
|
|
AV_PIX_FMT_YUV422P,
|
|
AV_PIX_FMT_YUV440P,
|
|
AV_PIX_FMT_YUV444P,
|
|
AV_PIX_FMT_GBRP,
|
|
AV_PIX_FMT_NONE
|
|
};
|
|
|
|
static const enum AVPixelFormat vp9_pix_fmts_highbd[] = {
|
|
AV_PIX_FMT_YUV420P,
|
|
AV_PIX_FMT_YUVA420P,
|
|
AV_PIX_FMT_YUV422P,
|
|
AV_PIX_FMT_YUV440P,
|
|
AV_PIX_FMT_YUV444P,
|
|
AV_PIX_FMT_YUV420P10,
|
|
AV_PIX_FMT_YUV422P10,
|
|
AV_PIX_FMT_YUV440P10,
|
|
AV_PIX_FMT_YUV444P10,
|
|
AV_PIX_FMT_YUV420P12,
|
|
AV_PIX_FMT_YUV422P12,
|
|
AV_PIX_FMT_YUV440P12,
|
|
AV_PIX_FMT_YUV444P12,
|
|
AV_PIX_FMT_GBRP,
|
|
AV_PIX_FMT_GBRP10,
|
|
AV_PIX_FMT_GBRP12,
|
|
AV_PIX_FMT_NONE
|
|
};
|
|
|
|
static av_cold void vp9_init_static(FFCodec *codec)
|
|
{
|
|
vpx_codec_caps_t codec_caps = vpx_codec_get_caps(vpx_codec_vp9_cx());
|
|
if (codec_caps & VPX_CODEC_CAP_HIGHBITDEPTH)
|
|
codec->p.pix_fmts = vp9_pix_fmts_highbd;
|
|
else
|
|
codec->p.pix_fmts = vp9_pix_fmts_highcol;
|
|
}
|
|
|
|
static const AVClass class_vp9 = {
|
|
.class_name = "libvpx-vp9 encoder",
|
|
.item_name = av_default_item_name,
|
|
.option = vp9_options,
|
|
.version = LIBAVUTIL_VERSION_INT,
|
|
};
|
|
|
|
FFCodec ff_libvpx_vp9_encoder = {
|
|
.p.name = "libvpx-vp9",
|
|
CODEC_LONG_NAME("libvpx VP9"),
|
|
.p.type = AVMEDIA_TYPE_VIDEO,
|
|
.p.id = AV_CODEC_ID_VP9,
|
|
.p.capabilities = AV_CODEC_CAP_DR1 | AV_CODEC_CAP_DELAY |
|
|
AV_CODEC_CAP_OTHER_THREADS |
|
|
AV_CODEC_CAP_ENCODER_REORDERED_OPAQUE,
|
|
.p.profiles = NULL_IF_CONFIG_SMALL(ff_vp9_profiles),
|
|
.p.priv_class = &class_vp9,
|
|
.p.wrapper_name = "libvpx",
|
|
.priv_data_size = sizeof(VPxContext),
|
|
.init = vp9_init,
|
|
FF_CODEC_ENCODE_CB(vpx_encode),
|
|
.close = vpx_free,
|
|
.caps_internal = FF_CODEC_CAP_NOT_INIT_THREADSAFE |
|
|
FF_CODEC_CAP_AUTO_THREADS,
|
|
.defaults = defaults,
|
|
.init_static_data = vp9_init_static,
|
|
};
|
|
#endif /* CONFIG_LIBVPX_VP9_ENCODER */
|