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Clairyfication of the gain tool struct.

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Originally committed as revision 8023 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Benjamin Larsson 2007-02-18 20:35:22 +00:00
parent 459022f504
commit 0564528eff
1 changed files with 9 additions and 9 deletions
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18
libavcodec/cook.c
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@ -66,8 +66,8 @@
typedef struct { typedef struct {
int size; int size;
int qidx_table1[8]; int loccode[8];
int qidx_table2[8]; int levcode[8];
} COOKgain; } COOKgain;
typedef struct { typedef struct {
@ -355,11 +355,11 @@ static void decode_gain_info(GetBitContext *gb, COOKgain* gaininfo) {
if (get_bits_count(gb) - 1 <= 0) return; if (get_bits_count(gb) - 1 <= 0) return;
for (i=0 ; i<gaininfo->size ; i++){ for (i=0 ; i<gaininfo->size ; i++){
gaininfo->qidx_table1[i] = get_bits(gb,3); gaininfo->loccode[i] = get_bits(gb,3);
if (get_bits1(gb)) { if (get_bits1(gb)) {
gaininfo->qidx_table2[i] = get_bits(gb,4) - 7; //convert to signed gaininfo->levcode[i] = get_bits(gb,4) - 7; //convert to signed
} else { } else {
gaininfo->qidx_table2[i] = -1; gaininfo->levcode[i] = -1;
} }
} }
} }
@ -802,8 +802,8 @@ static void gain_window(COOKContext *q, float* buffer, COOKgain* gain_now,
gain_index[8]=0; gain_index[8]=0;
index = gain_previous->size; index = gain_previous->size;
for (i=7 ; i>=0 ; i--) { for (i=7 ; i>=0 ; i--) {
if(index && gain_previous->qidx_table1[index-1]==i) { if(index && gain_previous->loccode[index-1]==i) {
gain_index[i] = gain_previous->qidx_table2[index-1]; gain_index[i] = gain_previous->levcode[index-1];
index--; index--;
} else { } else {
gain_index[i]=gain_index[i+1]; gain_index[i]=gain_index[i+1];
@ -818,8 +818,8 @@ static void gain_window(COOKContext *q, float* buffer, COOKgain* gain_now,
tmp_gain_index = gain_index[0]; tmp_gain_index = gain_index[0];
index = gain_now->size; index = gain_now->size;
for (i=7 ; i>=0 ; i--) { for (i=7 ; i>=0 ; i--) {
if(index && gain_now->qidx_table1[index-1]==i) { if(index && gain_now->loccode[index-1]==i) {
gain_index[i]= gain_now->qidx_table2[index-1]; gain_index[i]= gain_now->levcode[index-1];
index--; index--;
} else { } else {
gain_index[i]=gain_index[i+1]; gain_index[i]=gain_index[i+1];