[FFmpeg-cvslog] Remove redundant and dubious video codec detection by its extradata

[Kostya Shishkov]

ffmpeg | branch: master | Kostya Shishkov <kostya.shishkov at gmail.com> | Sun Aug 14 20:02:26 2011 +0200| [e9fb7636114f2d3b99734abaf5136f6c4f1b3db9] | committer: Diego Biurrun

Remove redundant and dubious video codec detection by its extradata

Signed-off-by: Diego Biurrun <diego at biurrun.de>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=e9fb7636114f2d3b99734abaf5136f6c4f1b3db9
---

 libavformat/rmdec.c |   10 ----------
 1 files changed, 0 insertions(+), 10 deletions(-)

diff --git a/libavformat/rmdec.c b/libavformat/rmdec.c
index 3f4d333..5426748 100644
--- a/libavformat/rmdec.c
+++ b/libavformat/rmdec.c
@@ -307,16 +307,6 @@ ff_rm_read_mdpr_codecdata (AVFormatContext *s, AVIOContext *pb,
 
 //        av_log(s, AV_LOG_DEBUG, "fps= %d fps2= %d\n", fps, fps2);
         st->codec->time_base.den = fps * st->codec->time_base.num;
-        //XXX: do we really need that?
-        switch(st->codec->extradata[4]>>4){
-        case 1: st->codec->codec_id = CODEC_ID_RV10; break;
-        case 2: st->codec->codec_id = CODEC_ID_RV20; break;
-        case 3: st->codec->codec_id = CODEC_ID_RV30; break;
-        case 4: st->codec->codec_id = CODEC_ID_RV40; break;
-        default:
-            av_log(st->codec, AV_LOG_ERROR, "extra:%02X %02X %02X %02X %02X\n", st->codec->extradata[0], st->codec->extradata[1], st->codec->extradata[2], st->codec->extradata[3], st->codec->extradata[4]);
-            goto fail1;
-        }
     }
 
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