mirror of https://git.ffmpeg.org/ffmpeg.git
ffmpeg: Warn if filters poll & request frame behave wrongly.
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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parent
7ecabc8505
commit
c89488588b
4
ffmpeg.c
4
ffmpeg.c
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@ -1923,8 +1923,10 @@ static int transcode_video(InputStream *ist, AVPacket *pkt, int *got_output, int
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while (frame_available) {
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if (ost->output_video_filter) {
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AVRational ist_pts_tb = ost->output_video_filter->inputs[0]->time_base;
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if (av_buffersink_get_buffer_ref(ost->output_video_filter, &ost->picref, 0) < 0)
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if (av_buffersink_get_buffer_ref(ost->output_video_filter, &ost->picref, 0) < 0){
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av_log(0, AV_LOG_WARNING, "AV Filter told us it has a frame available but failed to output one\n");
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goto cont;
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}
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if (!ist->filtered_frame && !(ist->filtered_frame = avcodec_alloc_frame())) {
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av_free(buffer_to_free);
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return AVERROR(ENOMEM);
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