1
0
mirror of https://github.com/FFmpeg/FFmpeg.git synced 2024-12-23 12:43:46 +02:00

rename CONFIG_FFT_FIXED_32 -> FFT_FIXED_32

This matches FFT_FLOAT

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2014-01-07 13:05:33 +01:00
parent 7778979f6f
commit 99b6357f37
12 changed files with 29 additions and 29 deletions

View File

@ -17,5 +17,5 @@
*/
#define FFT_FLOAT 0
#define CONFIG_FFT_FIXED_32 1
#define FFT_FIXED_32 1
#include "fft-test.c"

View File

@ -38,7 +38,7 @@
#define SCALE_FLOAT(a, bits) lrint((a) * (double)(1 << (bits)))
#if CONFIG_FFT_FIXED_32
#if FFT_FIXED_32
#define CMUL(dre, dim, are, aim, bre, bim) do { \
int64_t accu; \
@ -52,7 +52,7 @@
#define FIX15(a) av_clip(SCALE_FLOAT(a, 31), -2147483647, 2147483647)
#else /* CONFIG_FFT_FIXED_32 */
#else /* FFT_FIXED_32 */
#include "fft.h"
#include "mathops.h"
@ -79,7 +79,7 @@ void ff_mdct_calcw_c(FFTContext *s, FFTDouble *output, const FFTSample *input);
#define CMULL(dre, dim, are, aim, bre, bim) \
CMULS(dre, dim, are, aim, bre, bim, 0)
#endif /* CONFIG_FFT_FIXED_32 */
#endif /* FFT_FIXED_32 */
#endif /* FFT_FLOAT */

View File

@ -55,7 +55,7 @@
# define RANGE 1.0
# define REF_SCALE(x, bits) (x)
# define FMT "%10.6f"
#elif CONFIG_FFT_FIXED_32
#elif FFT_FIXED_32
# define RANGE 8388608
# define REF_SCALE(x, bits) (x)
# define FMT "%6d"

View File

@ -26,8 +26,8 @@
#define FFT_FLOAT 1
#endif
#ifndef CONFIG_FFT_FIXED_32
#define CONFIG_FFT_FIXED_32 0
#ifndef FFT_FIXED_32
#define FFT_FIXED_32 0
#endif
#include <stdint.h>
@ -44,20 +44,20 @@ typedef float FFTDouble;
#else
#if CONFIG_FFT_FIXED_32
#if FFT_FIXED_32
#define Q31(x) (int)((x)*2147483648.0 + 0.5)
#define FFT_NAME(x) x ## _fixed_32
typedef int32_t FFTSample;
#else /* CONFIG_FFT_FIXED_32 */
#else /* FFT_FIXED_32 */
#define FFT_NAME(x) x ## _fixed
typedef int16_t FFTSample;
#endif /* CONFIG_FFT_FIXED_32 */
#endif /* FFT_FIXED_32 */
typedef struct FFTComplex {
FFTSample re, im;

View File

@ -17,5 +17,5 @@
*/
#define FFT_FLOAT 0
#define CONFIG_FFT_FIXED_32 0
#define FFT_FIXED_32 0
#include "fft_template.c"

View File

@ -48,5 +48,5 @@
*/
#define FFT_FLOAT 0
#define CONFIG_FFT_FIXED_32 1
#define FFT_FIXED_32 1
#include "fft_template.c"

View File

@ -17,5 +17,5 @@
*/
#define FFT_FLOAT 1
#define CONFIG_FFT_FIXED_32 0
#define FFT_FIXED_32 0
#include "fft_template.c"

View File

@ -32,9 +32,9 @@
#include "fft.h"
#include "fft-internal.h"
#if CONFIG_FFT_FIXED_32
#if FFT_FIXED_32
#include "fft_table.h"
#else /* CONFIG_FFT_FIXED_32 */
#else /* FFT_FIXED_32 */
/* cos(2*pi*x/n) for 0<=x<=n/4, followed by its reverse */
#if !CONFIG_HARDCODED_TABLES
@ -69,7 +69,7 @@ COSTABLE_CONST FFTSample * const FFT_NAME(ff_cos_tabs)[] = {
FFT_NAME(ff_cos_65536),
};
#endif /* CONFIG_FFT_FIXED_32 */
#endif /* FFT_FIXED_32 */
static void fft_permute_c(FFTContext *s, FFTComplex *z);
static void fft_calc_c(FFTContext *s, FFTComplex *z);
@ -87,7 +87,7 @@ static int split_radix_permutation(int i, int n, int inverse)
av_cold void ff_init_ff_cos_tabs(int index)
{
#if (!CONFIG_HARDCODED_TABLES) && (!CONFIG_FFT_FIXED_32)
#if (!CONFIG_HARDCODED_TABLES) && (!FFT_FIXED_32)
int i;
int m = 1<<index;
double freq = 2*M_PI/m;
@ -163,12 +163,12 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
s->mdct_calc = ff_mdct_calc_c;
#endif
#if CONFIG_FFT_FIXED_32
#if FFT_FIXED_32
{
int n=0;
ff_fft_lut_init(fft_offsets_lut, 0, 1 << 16, &n);
}
#else /* CONFIG_FFT_FIXED_32 */
#else /* FFT_FIXED_32 */
#if FFT_FLOAT
if (ARCH_ARM) ff_fft_init_arm(s);
if (ARCH_PPC) ff_fft_init_ppc(s);
@ -182,7 +182,7 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
for(j=4; j<=nbits; j++) {
ff_init_ff_cos_tabs(j);
}
#endif /* CONFIG_FFT_FIXED_32 */
#endif /* FFT_FIXED_32 */
if (s->fft_permutation == FF_FFT_PERM_AVX) {
@ -219,7 +219,7 @@ av_cold void ff_fft_end(FFTContext *s)
av_freep(&s->tmp_buf);
}
#if CONFIG_FFT_FIXED_32
#if FFT_FIXED_32
static void fft_calc_c(FFTContext *s, FFTComplex *z) {
@ -380,7 +380,7 @@ static void fft_calc_c(FFTContext *s, FFTComplex *z) {
}
}
#else /* CONFIG_FFT_FIXED_32 */
#else /* FFT_FIXED_32 */
#define BUTTERFLIES(a0,a1,a2,a3) {\
BF(t3, t5, t5, t1);\
@ -527,4 +527,4 @@ static void fft_calc_c(FFTContext *s, FFTComplex *z)
{
fft_dispatch[s->nbits-2](z);
}
#endif /* CONFIG_FFT_FIXED_32 */
#endif /* FFT_FIXED_32 */

View File

@ -17,7 +17,7 @@
*/
#define FFT_FLOAT 0
#define CONFIG_FFT_FIXED_32 0
#define FFT_FIXED_32 0
#include "mdct_template.c"
/* same as ff_mdct_calcw_c with double-width unscaled output */

View File

@ -48,5 +48,5 @@
*/
#define FFT_FLOAT 0
#define CONFIG_FFT_FIXED_32 1
#define FFT_FIXED_32 1
#include "mdct_template.c"

View File

@ -17,5 +17,5 @@
*/
#define FFT_FLOAT 1
#define CONFIG_FFT_FIXED_32 0
#define FFT_FIXED_32 0
#include "mdct_template.c"

View File

@ -34,11 +34,11 @@
#if FFT_FLOAT
# define RSCALE(x) (x)
#else
#if CONFIG_FFT_FIXED_32
#if FFT_FIXED_32
# define RSCALE(x) (((x) + 32) >> 6)
#else /* CONFIG_FFT_FIXED_32 */
#else /* FFT_FIXED_32 */
# define RSCALE(x) ((x) >> 1)
#endif /* CONFIG_FFT_FIXED_32 */
#endif /* FFT_FIXED_32 */
#endif
/**