Revision da0ac0ee
| libavcodec/atrac1.c | ||
|---|---|---|
| 252 | 252 |
} |
| 253 | 253 |
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| 254 | 254 |
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| 255 |
void at1_subband_synthesis(AT1Ctx *q, AT1SUCtx* su, float *pOut) |
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| 255 |
static void at1_subband_synthesis(AT1Ctx *q, AT1SUCtx* su, float *pOut)
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| 256 | 256 |
{
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| 257 | 257 |
float temp[256]; |
| 258 | 258 |
float iqmf_temp[512 + 46]; |
| libavcodec/mpegaudiodec.c | ||
|---|---|---|
| 101 | 101 |
* Convert region offsets to region sizes and truncate |
| 102 | 102 |
* size to big_values. |
| 103 | 103 |
*/ |
| 104 |
void ff_region_offset2size(GranuleDef *g){
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| 104 |
static void ff_region_offset2size(GranuleDef *g){
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| 105 | 105 |
int i, k, j=0; |
| 106 | 106 |
g->region_size[2] = (576 / 2); |
| 107 | 107 |
for(i=0;i<3;i++) {
|
| ... | ... | |
| 111 | 111 |
} |
| 112 | 112 |
} |
| 113 | 113 |
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| 114 |
void ff_init_short_region(MPADecodeContext *s, GranuleDef *g){
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| 114 |
static void ff_init_short_region(MPADecodeContext *s, GranuleDef *g){
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| 115 | 115 |
if (g->block_type == 2) |
| 116 | 116 |
g->region_size[0] = (36 / 2); |
| 117 | 117 |
else {
|
| ... | ... | |
| 125 | 125 |
g->region_size[1] = (576 / 2); |
| 126 | 126 |
} |
| 127 | 127 |
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| 128 |
void ff_init_long_region(MPADecodeContext *s, GranuleDef *g, int ra1, int ra2){
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| 128 |
static void ff_init_long_region(MPADecodeContext *s, GranuleDef *g, int ra1, int ra2){
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| 129 | 129 |
int l; |
| 130 | 130 |
g->region_size[0] = |
| 131 | 131 |
band_index_long[s->sample_rate_index][ra1 + 1] >> 1; |
| ... | ... | |
| 135 | 135 |
band_index_long[s->sample_rate_index][l] >> 1; |
| 136 | 136 |
} |
| 137 | 137 |
|
| 138 |
void ff_compute_band_indexes(MPADecodeContext *s, GranuleDef *g){
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| 138 |
static void ff_compute_band_indexes(MPADecodeContext *s, GranuleDef *g){
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| 139 | 139 |
if (g->block_type == 2) {
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| 140 | 140 |
if (g->switch_point) {
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| 141 | 141 |
/* if switched mode, we handle the 36 first samples as |
| libavcodec/rdft.c | ||
|---|---|---|
| 80 | 80 |
* the two real FFTs into one complex FFT. Unmangle the results. |
| 81 | 81 |
* ref: http://www.engineeringproductivitytools.com/stuff/T0001/PT10.HTM |
| 82 | 82 |
*/ |
| 83 |
void ff_rdft_calc_c(RDFTContext* s, FFTSample* data) |
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| 83 |
static void ff_rdft_calc_c(RDFTContext* s, FFTSample* data)
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| 84 | 84 |
{
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| 85 | 85 |
int i, i1, i2; |
| 86 | 86 |
FFTComplex ev, od; |
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