[FFmpeg-devel] [PATCH 01/17] avcodec/mpeg12dec: Remove redundant function call

[Andreas Rheinhardt]

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