virtualenv/FFmpeg
1
0
Fork 0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-11-21 10:55:51 +02:00
Code Issues Releases Activity

lavfi/vf_spp: convert to the video_enc_params API

Browse Source 
Re-enable fate-filter-spp
This commit is contained in:
Anton Khirnov 2020-04-17 10:32:12 +02:00
parent a11ee84194
commit 775707aba9
4 changed files with 28 additions and 35 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
libavfilter/Makefile
View File

@ -414,7 +414,7 @@ OBJS-$(CONFIG_SOBEL_FILTER) += vf_convolution.o
OBJS-$(CONFIG_SOBEL_OPENCL_FILTER) += vf_convolution_opencl.o opencl.o \
opencl/convolution.o
OBJS-$(CONFIG_SPLIT_FILTER) += split.o
OBJS-$(CONFIG_SPP_FILTER) += vf_spp.o
OBJS-$(CONFIG_SPP_FILTER) += vf_spp.o qp_table.o
OBJS-$(CONFIG_SR_FILTER) += vf_sr.o
OBJS-$(CONFIG_SSIM_FILTER) += vf_ssim.o framesync.o
OBJS-$(CONFIG_STEREO3D_FILTER) += vf_stereo3d.o

55
libavfilter/vf_spp.c
View File

@ -37,6 +37,7 @@
#include "libavutil/opt.h"
#include "libavutil/pixdesc.h"
#include "internal.h"
#include "qp_table.h"
#include "vf_spp.h"
enum mode {
@ -375,47 +376,34 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
AVFilterLink *outlink = ctx->outputs[0];
AVFrame *out = in;
int qp_stride = 0;
const int8_t *qp_table = NULL;
int8_t *qp_table = NULL;
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(inlink->format);
const int depth = desc->comp[0].depth;
int ret = 0;
/* if we are not in a constant user quantizer mode and we don't want to use
* the quantizers from the B-frames (B-frames often have a higher QP), we
* need to save the qp table from the last non B-frame; this is what the
* following code block does */
if (!s->qp) {
qp_table = av_frame_get_qp_table(in, &qp_stride, &s->qscale_type);
if (!s->qp && (s->use_bframe_qp || in->pict_type != AV_PICTURE_TYPE_B)) {
ret = ff_qp_table_extract(in, &qp_table, &qp_stride, NULL, &s->qscale_type);
if (ret < 0) {
av_frame_free(&in);
return ret;
}
if (qp_table && !s->use_bframe_qp && in->pict_type != AV_PICTURE_TYPE_B) {
int w, h;
/* if the qp stride is not set, it means the QP are only defined on
* a line basis */
if (!qp_stride) {
w = AV_CEIL_RSHIFT(inlink->w, 4);
h = 1;
} else {
w = qp_stride;
h = AV_CEIL_RSHIFT(inlink->h, 4);
}
if (w * h > s->non_b_qp_alloc_size) {
int ret = av_reallocp_array(&s->non_b_qp_table, w, h);
if (ret < 0) {
s->non_b_qp_alloc_size = 0;
return ret;
}
s->non_b_qp_alloc_size = w * h;
}
av_assert0(w * h <= s->non_b_qp_alloc_size);
memcpy(s->non_b_qp_table, qp_table, w * h);
if (!s->use_bframe_qp && in->pict_type != AV_PICTURE_TYPE_B) {
av_freep(&s->non_b_qp_table);
s->non_b_qp_table = qp_table;
s->non_b_qp_stride = qp_stride;
}
}
if (s->log2_count && !ctx->is_disabled) {
if (!s->use_bframe_qp && s->non_b_qp_table)
qp_table = s->non_b_qp_table;
if (!s->use_bframe_qp && s->non_b_qp_table) {
qp_table = s->non_b_qp_table;
qp_stride = s->non_b_qp_stride;
}
if (qp_table || s->qp) {
const int cw = AV_CEIL_RSHIFT(inlink->w, s->hsub);
@ -430,7 +418,8 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
out = ff_get_video_buffer(outlink, aligned_w, aligned_h);
if (!out) {
av_frame_free(&in);
return AVERROR(ENOMEM);
ret = AVERROR(ENOMEM);
goto finish;
}
av_frame_copy_props(out, in);
out->width = in->width;
@ -454,7 +443,11 @@ static int filter_frame(AVFilterLink *inlink, AVFrame *in)
inlink->w, inlink->h);
av_frame_free(&in);
}
return ff_filter_frame(outlink, out);
ret = ff_filter_frame(outlink, out);
finish:
if (qp_table != s->non_b_qp_table)
av_freep(&qp_table);
return ret;
}
static int process_command(AVFilterContext *ctx, const char *cmd, const char *args,

2
libavfilter/vf_spp.h
View File

@ -39,7 +39,7 @@ typedef struct SPPContext {
uint16_t *temp;
AVDCT *dct;
int8_t *non_b_qp_table;
int non_b_qp_alloc_size;
int non_b_qp_stride;
int use_bframe_qp;
int hsub, vsub;

4
tests/fate/filter-video.mak
View File

@ -577,9 +577,9 @@ fate-filter-pp6: CMD = video_filter "pp=be/fd"
fate-filter-pp7: fate-vsynth1-mpeg4-qprd
fate-filter-pp7: CMD = framecrc -flags bitexact -idct simple -i $(TARGET_PATH)/tests/data/fate/vsynth1-mpeg4-qprd.avi -frames:v 5 -flags +bitexact -vf "pp7"
#FATE_FILTER_VSYNTH-$(CONFIG_SPP_FILTER) += fate-filter-spp
FATE_FILTER_VSYNTH-$(CONFIG_SPP_FILTER) += fate-filter-spp
fate-filter-spp: fate-vsynth1-mpeg4-qprd
fate-filter-spp: CMD = framecrc -flags bitexact -idct simple -i $(TARGET_PATH)/tests/data/fate/vsynth1-mpeg4-qprd.avi -frames:v 5 -flags +bitexact -vf "spp=idct=simple:dct=int"
fate-filter-spp: CMD = framecrc -flags bitexact -export_side_data venc_params -idct simple -i $(TARGET_PATH)/tests/data/fate/vsynth1-mpeg4-qprd.avi -frames:v 5 -flags +bitexact -vf "spp=idct=simple:dct=int"
FATE_FILTER_VSYNTH-$(CONFIG_CODECVIEW_FILTER) += fate-filter-codecview
fate-filter-codecview: fate-vsynth1-mpeg4-qprd