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fftools/ffplay: fix missing hw_frames_ctx when config avfilter 

Signed-off-by: Zhao Zhili <zhilizhao@tencent.com>
This commit is contained in:
Zhao Zhili 2024-01-09 23:41:00 +08:00
parent bba5a563c8
commit 38aca1dc9a
1 changed files with 9 additions and 0 deletions
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9
fftools/ffplay.c
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@ -1858,6 +1858,10 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
const AVDictionaryEntry *e = NULL;
int nb_pix_fmts = 0;
int i, j;
AVBufferSrcParameters *par = av_buffersrc_parameters_alloc();
if (!par)
return AVERROR(ENOMEM);
for (i = 0; i < renderer_info.num_texture_formats; i++) {
for (j = 0; j < FF_ARRAY_ELEMS(sdl_texture_format_map) - 1; j++) {
@ -1893,6 +1897,10 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
"ffplay_buffer", buffersrc_args, NULL,
graph)) < 0)
goto fail;
par->hw_frames_ctx = frame->hw_frames_ctx;
ret = av_buffersrc_parameters_set(filt_src, par);
if (ret < 0)
goto fail;
ret = avfilter_graph_create_filter(&filt_out,
avfilter_get_by_name("buffersink"),
@ -1959,6 +1967,7 @@ static int configure_video_filters(AVFilterGraph *graph, VideoState *is, const c
is->out_video_filter = filt_out;
fail:
av_freep(&par);
return ret;
}