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avcodec/decode: Move is_open check to avcodec_receive_frame()

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It also applies to scenarios where ff_encode_receive_frame()
is used. Also remove the redundant av_codec_is_decoder().

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
This commit is contained in:
Andreas Rheinhardt
2025-03-10 16:14:26 +01:00
parent fed6612415
commit 3e19e5062c
2 changed files with 3 additions and 3 deletions
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3
libavcodec/avcodec.c
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@@ -718,6 +718,9 @@ int attribute_align_arg avcodec_receive_frame(AVCodecContext *avctx, AVFrame *fr
{ {
av_frame_unref(frame); av_frame_unref(frame);
if (!avcodec_is_open(avctx))
return AVERROR(EINVAL);
if (av_codec_is_decoder(avctx->codec)) if (av_codec_is_decoder(avctx->codec))
return ff_decode_receive_frame(avctx, frame); return ff_decode_receive_frame(avctx, frame);
return ff_encode_receive_frame(avctx, frame); return ff_encode_receive_frame(avctx, frame);

3
libavcodec/decode.c
View File

@@ -817,9 +817,6 @@ int ff_decode_receive_frame(AVCodecContext *avctx, AVFrame *frame)
AVCodecInternal *avci = avctx->internal; AVCodecInternal *avci = avctx->internal;
int ret; int ret;
if (!avcodec_is_open(avctx) || !av_codec_is_decoder(avctx->codec))
return AVERROR(EINVAL);
if (avci->buffer_frame->buf[0]) { if (avci->buffer_frame->buf[0]) {
av_frame_move_ref(frame, avci->buffer_frame); av_frame_move_ref(frame, avci->buffer_frame);
} else { } else {