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-rw-r--r--libavformat/rm.c9
1 files changed, 1 insertions, 8 deletions
diff --git a/libavformat/rm.c b/libavformat/rm.c
index f5b6a4ed06..ceae5c3c30 100644
--- a/libavformat/rm.c
+++ b/libavformat/rm.c
@@ -761,14 +761,7 @@ static int rm_read_header(AVFormatContext *s, AVFormatParameters *ap)
// av_log(NULL, AV_LOG_DEBUG, "fps= %d fps2= %d\n", fps, fps2);
st->codec->time_base.den = fps * st->codec->time_base.num;
- /* modification of h263 codec version (!) */
-#ifdef WORDS_BIGENDIAN
- h263_hack_version = ((uint32_t*)st->codec->extradata)[1];
-#else
- h263_hack_version = bswap_32(((uint32_t*)st->codec->extradata)[1]);
-#endif
- st->codec->sub_id = h263_hack_version;
- switch((h263_hack_version>>28)){
+ switch(((uint8_t*)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;