zero private bits

Originally committed as revision 6961 to svn://svn.ffmpeg.org/ffmpeg/trunk

zero private bits
Originally committed as revision 6961 to svn://svn.ffmpeg.org/ffmpeg/trunk
f1a06ca8 · Michael Niedermayer · eea784da · f1a06ca8
Commit f1a06ca8 authored Nov 10, 2006 by Michael Niedermayer
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bitstream_filter.c libavcodec/bitstream_filter.c +2 -0

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--- a/libavcodec/bitstream_filter.c
+++ b/libavcodec/bitstream_filter.c
@@ -238,8 +238,10 @@ static int mp3_header_decompress(AVBitStreamFilterContext *bsfc, AVCodecContext
        if(lsf){
            FFSWAP(int, p[1], p[2]);
            header |= (p[1] & 0xC0)>>2;
+            p[1] &= 0x3F;
        }else{
            header |= p[1] & 0x30;
+            p[1] &= 0xCF;
        }
    }