Commit 5be8a373 authored by Michael Niedermayer's avatar Michael Niedermayer

10l (array[-1] ...)

Originally committed as revision 1924 to svn://svn.ffmpeg.org/ffmpeg/trunk
parent 8809cfee
......@@ -492,22 +492,23 @@ static uint8_t *read_huffman_tables(FourXContext *f, uint8_t * const buf){
// printf("%2X", ptr[j]);
for(j=257; j<512; j++){
int smallest[2]= {-1,-1};
int min_freq[2]= {256*256, 256*256};
int smallest[2]= {0, 0};
int i;
for(i=0; i<j; i++){
if(frequency[i] == 0) continue;
if(frequency[i] < frequency[ smallest[1] ]){
if(frequency[i] < frequency[ smallest[0] ]){
smallest[1]= smallest[0];
smallest[0]= i;
}else
smallest[1]= i;
if(frequency[i] < min_freq[1]){
if(frequency[i] < min_freq[0]){
min_freq[1]= min_freq[0]; smallest[1]= smallest[0];
min_freq[0]= frequency[i];smallest[0]= i;
}else{
min_freq[1]= frequency[i];smallest[1]= i;
}
}
}
if(min_freq[1] == 256*256) break;
if(smallest[1] == -1) break;
frequency[j]= frequency[ smallest[0] ] + frequency[ smallest[1] ];
frequency[j]= min_freq[0] + min_freq[1];
flag[ smallest[0] ]= 0;
flag[ smallest[1] ]= 1;
up[ smallest[0] ]=
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment