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get_se_golomb: fix decoding of very large values

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

Michael Niedermayer authored on 2013/02/09 08:43:30
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@@ -187,7 +187,11 @@ static inline int get_se_golomb(GetBitContext *gb){
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         return ff_se_golomb_vlc_code[buf];
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     }else{
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-        log= 2*av_log2(buf) - 31;
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+        log = av_log2(buf);
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+        LAST_SKIP_BITS(re, gb, 31 - log);
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+        UPDATE_CACHE(re, gb);
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+        buf = GET_CACHE(re, gb);
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+
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         buf>>= log;
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         LAST_SKIP_BITS(re, gb, 32 - log);