Commit 8bc98b0c authored by michael's avatar michael

simplify init_pow2table

git-svn-id: file:///var/local/repositories/ffmpeg/trunk@13365 9553f0bf-9b14-0410-a0b8-cfaf0461ba5b
parent 9d95cc3f
......@@ -185,13 +185,9 @@ static void dump_short_table(short* table, int size, int delimiter) {
/* table generator */
static void init_pow2table(COOKContext *q){
int i;
q->rootpow2tab[63] =
q->pow2tab[63] = 1.0;
for (i=1 ; i<64 ; i++){
q->pow2tab[63+i]=(float)((uint64_t)1<<i);
q->pow2tab[63-i]=1.0/(float)((uint64_t)1<<i);
q->rootpow2tab[63+i]=sqrt((float)((uint64_t)1<<i));
q->rootpow2tab[63-i]=sqrt(1.0/(float)((uint64_t)1<<i));
for (i=-63 ; i<64 ; i++){
q-> pow2tab[63+i]= pow(2, i);
q->rootpow2tab[63+i]=sqrt(pow(2, i));
}
}
......
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