Certain AVCodecParameters, like the contents of the extradata, may be changed
by the init() function of any of the bitstream filters in the chain.
Signed-off-by: James Almer <jamr...@gmail.com>
---
Things worked fine without this until now by pure chance. vp9_superframe_split
doesn't use extradata, and those hardware decoders inserting h264_mp4toannexb
and hevc_mp4toannexb passed the extradata to functions that could handle it
unfiltered.
libavcodec/decode.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/libavcodec/decode.c b/libavcodec/decode.c
index 6a3a4df179..0c8cdd5bd2 100644
--- a/libavcodec/decode.c
+++ b/libavcodec/decode.c
@@ -246,6 +246,10 @@ static int bsfs_init(AVCodecContext *avctx)
goto fail;
}
+ ret = avcodec_parameters_to_context(avctx, s->bsfs[s->nb_bsfs -
1]->par_out);
+ if (ret < 0)
+ return ret;
+
return 0;
fail:
ff_decode_bsfs_uninit(avctx);
--
2.18.0
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