openharmony/third_party_ffmpeg
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fixing decoding of http://mplayerhq.hu/~atmos4/ffrv20-crashing-atmos.rm

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Originally committed as revision 3808 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2005-01-05 02:36:10 +00:00
parent f4e2c4b134
commit f6d5112387
1 changed files with 2 additions and 2 deletions
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4
libavcodec/rv10.c
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@ -438,12 +438,12 @@ static int rv20_decode_picture_header(MpegEncContext *s)
} }
seq= get_bits(&s->gb, 14)<<1; seq= get_bits(&s->gb, 14)<<1;
if(v>1){ if(v>1 || (s->avctx->sub_id < 0x20201002 && v>0)){
f= get_bits(&s->gb, av_log2(v-1)+1); f= get_bits(&s->gb, av_log2(v-1)+1);
} }
if(s->avctx->debug & FF_DEBUG_PICT_INFO){ if(s->avctx->debug & FF_DEBUG_PICT_INFO){
av_log(s->avctx, AV_LOG_DEBUG, "F %d\n", f); av_log(s->avctx, AV_LOG_DEBUG, "F %d/%d\n", f, v);
} }
mb_pos= get_bits(&s->gb, av_log2(s->mb_num-1)+1); mb_pos= get_bits(&s->gb, av_log2(s->mb_num-1)+1);