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ffmpeg.wasm-core
Commit e9fb7636 authored by Kostya Shishkov's avatar Kostya Shishkov Committed by Diego Biurrun
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Remove redundant and dubious video codec detection by its extradata 

Signed-off-by: 's avatarDiego Biurrun <diego@biurrun.de>
parent 2bfdb34c
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libavformat/rmdec.c
View file @ e9fb7636
......@@ -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;
}
}
skip:
......
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