[FFmpeg-devel] [PATCH 01/17] avcodec/mpeg12dec: Remove redundant function call
Andreas Rheinhardt
andreas.rheinhardt at outlook.com
Sun Oct 23 22:34:12 EEST 2022
Redundant since dcb29d37d4ffedc84e44df99f8d22ecf27e0f2cd.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>
---
It is of course only redundant if avctx->codec_tag is not allowed
to change after avcodec_open2(); the corresponding option is not
marked with the AV_OPT_FLAG_RUNTIME_PARAM and the above mentioned
commit also relies on this, so I do, too.
Btw: I wonder whether vcr2_init_sequence() should not simply be called
during init.
libavcodec/mpeg12dec.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/libavcodec/mpeg12dec.c b/libavcodec/mpeg12dec.c
index 56bf73df11..c942be158e 100644
--- a/libavcodec/mpeg12dec.c
+++ b/libavcodec/mpeg12dec.c
@@ -2797,7 +2797,6 @@ static int mpeg_decode_frame(AVCodecContext *avctx, AVFrame *picture,
}
#endif
- s2->codec_tag = ff_toupper4(avctx->codec_tag);
if (s->mpeg_enc_ctx_allocated == 0 && ( s2->codec_tag == AV_RL32("VCR2")
|| s2->codec_tag == AV_RL32("BW10")
))
--
2.34.1
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