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avcodec/decode: check the output frame for discard samples with all decoders

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And not just those with the old decode() API.

Signed-off-by: James Almer <jamrial@gmail.com>
This commit is contained in:
James Almer
2023-07-09 10:39:16 -03:00
parent 7db4c3eaa6
commit 94ac647559
1 changed files with 8 additions and 0 deletions
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8
libavcodec/decode.c
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@@ -597,6 +597,14 @@ static int decode_receive_frame_internal(AVCodecContext *avctx, AVFrame *frame)
if (codec->cb_type == FF_CODEC_CB_TYPE_RECEIVE_FRAME) {
ret = codec->cb.receive_frame(avctx, frame);
emms_c();
if (!ret) {
if (avctx->codec->type == AVMEDIA_TYPE_VIDEO)
ret = (frame->flags & AV_FRAME_FLAG_DISCARD) ? AVERROR(EAGAIN) : 0;
else if (avctx->codec->type == AVMEDIA_TYPE_AUDIO) {
int64_t discarded_samples = 0;
ret = discard_samples(avctx, frame, &discarded_samples);
}
}
} else
ret = decode_simple_receive_frame(avctx, frame);