Rename CONFIG_FFT_FLOAT ---> FFT_FLOAT

The define does not originate from configure, so it should not
have a name that is CONFIG_-prefixed.

libavcodec/ac3enc_fixed.c

@@ -26,7 +26,7 @@
  * fixed-point AC-3 encoder.
  */
 
-#define CONFIG_FFT_FLOAT 0
+#define FFT_FLOAT 0
 #undef CONFIG_AC3ENC_FLOAT
 #include "internal.h"
 #include "ac3enc.h"

libavcodec/arm/fft_fixed_init_arm.c

@@ -20,7 +20,7 @@
 
 #include "libavutil/arm/cpu.h"
 
-#define CONFIG_FFT_FLOAT 0
+#define FFT_FLOAT 0
 #include "libavcodec/fft.h"
 
 void ff_fft_fixed_calc_neon(FFTContext *s, FFTComplex *z);

libavcodec/cos_tablegen.c

@@ -57,7 +57,7 @@ int main(int argc, char *argv[])
     double (*func)(double) = do_sin ? sin : cos;
 
     printf("/* This file was automatically generated. */\n");
-    printf("#define CONFIG_FFT_FLOAT %d\n", !fixed);
+    printf("#define FFT_FLOAT %d\n", !fixed);
     printf("#include \"libavcodec/%s\"\n", do_sin ? "rdft.h" : "fft.h");
     for (i = 4; i <= BITS; i++) {
         int m = 1 << i;

libavcodec/fft-fixed-test.c

@@ -16,5 +16,5 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define CONFIG_FFT_FLOAT 0
+#define FFT_FLOAT 0
 #include "fft-test.c"

libavcodec/fft-internal.h

@@ -19,7 +19,7 @@
 #ifndef AVCODEC_FFT_INTERNAL_H
 #define AVCODEC_FFT_INTERNAL_H
 
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
 
 #define FIX15(v) (v)
 #define sqrthalf (float)M_SQRT1_2
@@ -62,7 +62,7 @@ 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_FLOAT */
+#endif /* FFT_FLOAT */
 
 #define ff_imdct_calc_c FFT_NAME(ff_imdct_calc_c)
 #define ff_imdct_half_c FFT_NAME(ff_imdct_half_c)

libavcodec/fft-test.c

@@ -29,7 +29,7 @@
 #include "libavutil/log.h"
 #include "libavutil/time.h"
 #include "fft.h"
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
 #include "dct.h"
 #include "rdft.h"
 #endif
@@ -51,7 +51,7 @@
    pim += (MUL16(are, bim) + MUL16(bre, aim));\
 }
 
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
 #   define RANGE 1.0
 #   define REF_SCALE(x, bits)  (x)
 #   define FMT "%10.6f"
@@ -148,7 +148,7 @@ static void mdct_ref(FFTSample *output, FFTSample *input, int nbits)
     }
 }
 
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
 static void idct_ref(float *output, float *input, int nbits)
 {
     int n = 1<<nbits;
@@ -248,7 +248,7 @@ int main(int argc, char **argv)
     int do_inverse = 0;
     FFTContext s1, *s = &s1;
     FFTContext m1, *m = &m1;
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
     RDFTContext r1, *r = &r1;
     DCTContext d1, *d = &d1;
     int fft_size_2;
@@ -320,7 +320,7 @@ int main(int argc, char **argv)
         ff_fft_init(s, fft_nbits, do_inverse);
         fft_ref_init(fft_nbits, do_inverse);
         break;
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
     case TRANSFORM_RDFT:
         if (do_inverse)
             av_log(NULL, AV_LOG_INFO,"IDFT_C2R");
@@ -375,7 +375,7 @@ int main(int argc, char **argv)
         fft_ref(tab_ref, tab1, fft_nbits);
         err = check_diff((FFTSample *)tab_ref, (FFTSample *)tab, fft_size * 2, 1.0);
         break;
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
     case TRANSFORM_RDFT:
         fft_size_2 = fft_size >> 1;
         if (do_inverse) {
@@ -444,7 +444,7 @@ int main(int argc, char **argv)
                     memcpy(tab, tab1, fft_size * sizeof(FFTComplex));
                     s->fft_calc(s, tab);
                     break;
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
                 case TRANSFORM_RDFT:
                     memcpy(tab2, tab1, fft_size * sizeof(FFTSample));
                     r->rdft_calc(r, tab2);
@@ -474,7 +474,7 @@ int main(int argc, char **argv)
     case TRANSFORM_FFT:
         ff_fft_end(s);
         break;
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
     case TRANSFORM_RDFT:
         ff_rdft_end(r);
         break;

libavcodec/fft.h

@@ -22,15 +22,15 @@
 #ifndef AVCODEC_FFT_H
 #define AVCODEC_FFT_H
 
-#ifndef CONFIG_FFT_FLOAT
+#ifndef FFT_FLOAT
-#define CONFIG_FFT_FLOAT 1
+#define FFT_FLOAT 1
 #endif
 
 #include <stdint.h>
 #include "config.h"
 #include "libavutil/mem.h"
 
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
 
 #include "avfft.h"
 
@@ -51,7 +51,7 @@ typedef struct FFTComplex {
 
 typedef struct FFTContext FFTContext;
 
-#endif /* CONFIG_FFT_FLOAT */
+#endif /* FFT_FLOAT */
 
 typedef struct FFTDComplex {
     FFTDouble re, im;

libavcodec/fft_fixed.c

@@ -16,5 +16,5 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define CONFIG_FFT_FLOAT 0
+#define FFT_FLOAT 0
 #include "fft_template.c"

libavcodec/fft_float.c

@@ -16,5 +16,5 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define CONFIG_FFT_FLOAT 1
+#define FFT_FLOAT 1
 #include "fft_template.c"

libavcodec/fft_template.c

@@ -157,7 +157,7 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
     s->mdct_calc   = ff_mdct_calc_c;
 #endif
 
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
     if (ARCH_ARM)     ff_fft_init_arm(s);
     if (ARCH_PPC)     ff_fft_init_ppc(s);
     if (ARCH_X86)     ff_fft_init_x86(s);

libavcodec/mdct_fixed.c

@@ -16,7 +16,7 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define CONFIG_FFT_FLOAT 0
+#define FFT_FLOAT 0
 #include "mdct_template.c"
 
 /* same as ff_mdct_calcw_c with double-width unscaled output */

libavcodec/mdct_float.c

@@ -16,5 +16,5 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#define CONFIG_FFT_FLOAT 1
+#define FFT_FLOAT 1
 #include "mdct_template.c"

libavcodec/mdct_template.c

@@ -31,7 +31,7 @@
  * MDCT/IMDCT transforms.
  */
 
-#if CONFIG_FFT_FLOAT
+#if FFT_FLOAT
 #   define RSCALE(x) (x)
 #else
 #   define RSCALE(x) ((x) >> 1)