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cleanup

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Originally committed as revision 1899 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2003-05-23 12:58:46 +00:00
parent d07f90433a
commit 14b74d381a
1 changed files with 7 additions and 9 deletions
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16
libavcodec/huffyuv.c
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@ -237,17 +237,15 @@ static int generate_bits_table(uint32_t *dst, uint8_t *len_table){
uint32_t bits=0;
for(len=32; len>0; len--){
int bit= 1<<(32-len);
for(index=0; index<256; index++){
if(len_table[index]==len){
if(bits & (bit-1)){
fprintf(stderr, "Error generating huffman table\n");
return -1;
}
dst[index]= bits>>(32-len);
bits+= bit;
}
if(len_table[index]==len)
dst[index]= bits++;
}
if(bits & 1){
fprintf(stderr, "Error generating huffman table\n");
return -1;
}
bits >>= 1;
}
return 0;
}