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https://github.com/FFmpeg/FFmpeg.git
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rename CONFIG_FFT_FIXED_32 -> FFT_FIXED_32
This matches FFT_FLOAT Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -17,5 +17,5 @@
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*/
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#define FFT_FLOAT 0
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#define CONFIG_FFT_FIXED_32 1
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#define FFT_FIXED_32 1
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#include "fft-test.c"
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@ -38,7 +38,7 @@
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#define SCALE_FLOAT(a, bits) lrint((a) * (double)(1 << (bits)))
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#if CONFIG_FFT_FIXED_32
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#if FFT_FIXED_32
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#define CMUL(dre, dim, are, aim, bre, bim) do { \
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int64_t accu; \
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@ -52,7 +52,7 @@
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#define FIX15(a) av_clip(SCALE_FLOAT(a, 31), -2147483647, 2147483647)
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#else /* CONFIG_FFT_FIXED_32 */
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#else /* FFT_FIXED_32 */
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#include "fft.h"
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#include "mathops.h"
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@ -79,7 +79,7 @@ void ff_mdct_calcw_c(FFTContext *s, FFTDouble *output, const FFTSample *input);
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#define CMULL(dre, dim, are, aim, bre, bim) \
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CMULS(dre, dim, are, aim, bre, bim, 0)
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#endif /* CONFIG_FFT_FIXED_32 */
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#endif /* FFT_FIXED_32 */
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#endif /* FFT_FLOAT */
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@ -55,7 +55,7 @@
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# define RANGE 1.0
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# define REF_SCALE(x, bits) (x)
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# define FMT "%10.6f"
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#elif CONFIG_FFT_FIXED_32
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#elif FFT_FIXED_32
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# define RANGE 8388608
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# define REF_SCALE(x, bits) (x)
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# define FMT "%6d"
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@ -26,8 +26,8 @@
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#define FFT_FLOAT 1
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#endif
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#ifndef CONFIG_FFT_FIXED_32
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#define CONFIG_FFT_FIXED_32 0
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#ifndef FFT_FIXED_32
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#define FFT_FIXED_32 0
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#endif
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#include <stdint.h>
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@ -44,20 +44,20 @@ typedef float FFTDouble;
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#else
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#if CONFIG_FFT_FIXED_32
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#if FFT_FIXED_32
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#define Q31(x) (int)((x)*2147483648.0 + 0.5)
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#define FFT_NAME(x) x ## _fixed_32
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typedef int32_t FFTSample;
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#else /* CONFIG_FFT_FIXED_32 */
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#else /* FFT_FIXED_32 */
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#define FFT_NAME(x) x ## _fixed
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typedef int16_t FFTSample;
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#endif /* CONFIG_FFT_FIXED_32 */
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#endif /* FFT_FIXED_32 */
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typedef struct FFTComplex {
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FFTSample re, im;
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@ -17,5 +17,5 @@
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*/
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#define FFT_FLOAT 0
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#define CONFIG_FFT_FIXED_32 0
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#define FFT_FIXED_32 0
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#include "fft_template.c"
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@ -48,5 +48,5 @@
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*/
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#define FFT_FLOAT 0
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#define CONFIG_FFT_FIXED_32 1
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#define FFT_FIXED_32 1
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#include "fft_template.c"
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@ -17,5 +17,5 @@
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*/
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#define FFT_FLOAT 1
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#define CONFIG_FFT_FIXED_32 0
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#define FFT_FIXED_32 0
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#include "fft_template.c"
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@ -32,9 +32,9 @@
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#include "fft.h"
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#include "fft-internal.h"
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#if CONFIG_FFT_FIXED_32
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#if FFT_FIXED_32
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#include "fft_table.h"
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#else /* CONFIG_FFT_FIXED_32 */
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#else /* FFT_FIXED_32 */
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/* cos(2*pi*x/n) for 0<=x<=n/4, followed by its reverse */
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#if !CONFIG_HARDCODED_TABLES
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@ -69,7 +69,7 @@ COSTABLE_CONST FFTSample * const FFT_NAME(ff_cos_tabs)[] = {
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FFT_NAME(ff_cos_65536),
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};
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#endif /* CONFIG_FFT_FIXED_32 */
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#endif /* FFT_FIXED_32 */
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static void fft_permute_c(FFTContext *s, FFTComplex *z);
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static void fft_calc_c(FFTContext *s, FFTComplex *z);
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@ -87,7 +87,7 @@ static int split_radix_permutation(int i, int n, int inverse)
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av_cold void ff_init_ff_cos_tabs(int index)
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{
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#if (!CONFIG_HARDCODED_TABLES) && (!CONFIG_FFT_FIXED_32)
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#if (!CONFIG_HARDCODED_TABLES) && (!FFT_FIXED_32)
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int i;
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int m = 1<<index;
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double freq = 2*M_PI/m;
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@ -163,12 +163,12 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
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s->mdct_calc = ff_mdct_calc_c;
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#endif
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#if CONFIG_FFT_FIXED_32
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#if FFT_FIXED_32
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{
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int n=0;
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ff_fft_lut_init(fft_offsets_lut, 0, 1 << 16, &n);
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}
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#else /* CONFIG_FFT_FIXED_32 */
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#else /* FFT_FIXED_32 */
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#if FFT_FLOAT
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if (ARCH_ARM) ff_fft_init_arm(s);
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if (ARCH_PPC) ff_fft_init_ppc(s);
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@ -182,7 +182,7 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
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for(j=4; j<=nbits; j++) {
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ff_init_ff_cos_tabs(j);
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}
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#endif /* CONFIG_FFT_FIXED_32 */
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#endif /* FFT_FIXED_32 */
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if (s->fft_permutation == FF_FFT_PERM_AVX) {
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@ -219,7 +219,7 @@ av_cold void ff_fft_end(FFTContext *s)
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av_freep(&s->tmp_buf);
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}
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#if CONFIG_FFT_FIXED_32
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#if FFT_FIXED_32
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static void fft_calc_c(FFTContext *s, FFTComplex *z) {
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@ -380,7 +380,7 @@ static void fft_calc_c(FFTContext *s, FFTComplex *z) {
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}
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}
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#else /* CONFIG_FFT_FIXED_32 */
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#else /* FFT_FIXED_32 */
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#define BUTTERFLIES(a0,a1,a2,a3) {\
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BF(t3, t5, t5, t1);\
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@ -527,4 +527,4 @@ static void fft_calc_c(FFTContext *s, FFTComplex *z)
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{
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fft_dispatch[s->nbits-2](z);
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}
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#endif /* CONFIG_FFT_FIXED_32 */
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#endif /* FFT_FIXED_32 */
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@ -17,7 +17,7 @@
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*/
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#define FFT_FLOAT 0
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#define CONFIG_FFT_FIXED_32 0
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#define FFT_FIXED_32 0
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#include "mdct_template.c"
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/* same as ff_mdct_calcw_c with double-width unscaled output */
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*/
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#define FFT_FLOAT 0
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#define CONFIG_FFT_FIXED_32 1
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#define FFT_FIXED_32 1
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#include "mdct_template.c"
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*/
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#define FFT_FLOAT 1
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#define CONFIG_FFT_FIXED_32 0
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#define FFT_FIXED_32 0
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#include "mdct_template.c"
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@ -34,11 +34,11 @@
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#if FFT_FLOAT
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# define RSCALE(x) (x)
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#else
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#if CONFIG_FFT_FIXED_32
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#if FFT_FIXED_32
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# define RSCALE(x) (((x) + 32) >> 6)
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#else /* CONFIG_FFT_FIXED_32 */
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#else /* FFT_FIXED_32 */
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# define RSCALE(x) ((x) >> 1)
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#endif /* CONFIG_FFT_FIXED_32 */
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#endif /* FFT_FIXED_32 */
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#endif
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/**
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