skip pointless ff_ prefix.

[paraslash.git] / imdct.c

diff --git a/imdct.c b/imdct.c
index f77da7bb7228c6a982dff314ba3fd459f3006d32..8bb52d955c90dea5861bd490ad7a2e5b4a84bf12 100644 (file)
--- a/imdct.c
+++ b/imdct.c
@@ -52,7 +52,7 @@ struct mdct_context {
 };
 
 /** cos(2 * pi * x / n) for 0 <= x <= n / 4, followed by its reverse */
-#define COSINE_TAB(n) fftsample_t ff_cos_ ## n[n / 2] __aligned(16)
+#define COSINE_TAB(n) fftsample_t cos_ ## n[n / 2] __aligned(16)
 
 COSINE_TAB(16);
 COSINE_TAB(32);
@@ -68,10 +68,9 @@ COSINE_TAB(16384);
 COSINE_TAB(32768);
 COSINE_TAB(65536);
 
-static fftsample_t *ff_cos_tabs[] = {
-       ff_cos_16, ff_cos_32, ff_cos_64, ff_cos_128, ff_cos_256,
-       ff_cos_512, ff_cos_1024, ff_cos_2048, ff_cos_4096, ff_cos_8192,
-       ff_cos_16384, ff_cos_32768, ff_cos_65536,
+static fftsample_t *cos_tabs[] = {
+       cos_16, cos_32, cos_64, cos_128, cos_256, cos_512, cos_1024, cos_2048,
+       cos_4096, cos_8192, cos_16384, cos_32768, cos_65536,
 };
 
 static int split_radix_permutation(int i, int n)
@@ -167,7 +166,7 @@ static void fft##n(struct fft_complex *z)\
     fft##n2(z);\
     fft##n4(z+n4*2);\
     fft##n4(z+n4*3);\
-    pass(z,ff_cos_##n,n4/2);\
+    pass(z,cos_##n,n4/2);\
 }
 static void fft4(struct fft_complex *z)
 {
@@ -213,8 +212,8 @@ static void fft16(struct fft_complex *z)
 
        TRANSFORM_ZERO(z[0], z[4], z[8], z[12]);
        TRANSFORM(z[2], z[6], z[10], z[14], SQRTHALF, SQRTHALF);
-       TRANSFORM(z[1], z[5], z[9], z[13], ff_cos_16[1], ff_cos_16[3]);
-       TRANSFORM(z[3], z[7], z[11], z[15], ff_cos_16[3], ff_cos_16[1]);
+       TRANSFORM(z[1], z[5], z[9], z[13], cos_16[1], cos_16[3]);
+       TRANSFORM(z[3], z[7], z[11], z[15], cos_16[3], cos_16[1]);
 }
 
 DECL_FFT(32, 16, 8)
@@ -338,7 +337,7 @@ static int fft_init(struct fft_context *s, int nbits)
        for (j = 4; j <= nbits; j++) {
                int k = 1 << j;
                double freq = 2 * M_PI / k;
-               fftsample_t *tab = ff_cos_tabs[j - 4];
+               fftsample_t *tab = cos_tabs[j - 4];
                for (i = 0; i <= k / 4; i++)
                        tab[i] = cos(i * freq);
                for (i = 1; i < k / 4; i++)