generic-library/ffmpeg
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move variable declarations so that their scope is smaller

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Originally committed as revision 6087 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Michael Niedermayer 2006-08-25 13:58:27 +00:00
parent bc2d2757bb
commit 14168ddb28
1 changed files with 5 additions and 2 deletions
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7
libavcodec/mpegaudiodec.c
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@ -1679,13 +1679,14 @@ static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
int16_t *exponents, int end_pos) int16_t *exponents, int end_pos)
{ {
int s_index; int s_index;
int linbits, code, x, y, l, v, i, j, k, pos; int i;
int last_pos; int last_pos;
VLC *vlc; VLC *vlc;
/* low frequencies (called big values) */ /* low frequencies (called big values) */
s_index = 0; s_index = 0;
for(i=0;i<3;i++) { for(i=0;i<3;i++) {
int j, k, l, linbits;
j = g->region_size[i]; j = g->region_size[i];
if (j == 0) if (j == 0)
continue; continue;
@ -1703,7 +1704,7 @@ static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
/* read huffcode and compute each couple */ /* read huffcode and compute each couple */
for(;j>0;j--) { for(;j>0;j--) {
int exponent; int exponent, x, y, v;
if (get_bits_count(&s->gb) >= end_pos) if (get_bits_count(&s->gb) >= end_pos)
break; break;
@ -1768,6 +1769,7 @@ static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
vlc = &huff_quad_vlc[g->count1table_select]; vlc = &huff_quad_vlc[g->count1table_select];
last_pos=0; last_pos=0;
while (s_index <= 572) { while (s_index <= 572) {
int pos, code;
pos = get_bits_count(&s->gb); pos = get_bits_count(&s->gb);
if (pos >= end_pos) { if (pos >= end_pos) {
if (pos > end_pos && last_pos){ if (pos > end_pos && last_pos){
@ -1789,6 +1791,7 @@ static int huffman_decode(MPADecodeContext *s, GranuleDef *g,
g->sb_hybrid[s_index+3]= 0; g->sb_hybrid[s_index+3]= 0;
while(code){ while(code){
const static int idxtab[16]={3,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0}; const static int idxtab[16]={3,3,2,2,1,1,1,1,0,0,0,0,0,0,0,0};
int v;
int pos= s_index+idxtab[code]; int pos= s_index+idxtab[code];
code ^= 8>>idxtab[code]; code ^= 8>>idxtab[code];
v = exp_table[ exponents[pos] ]; v = exp_table[ exponents[pos] ];