[FFmpeg-devel] [PATCH 10/11] Mark C base versions of FFT functions static to fft.c
Diego Elio Pettenò
flameeyes
Tue Jan 25 02:29:43 CET 2011
---
libavcodec/fft.c | 7 +++++--
libavcodec/fft.h | 2 --
2 files changed, 5 insertions(+), 4 deletions(-)
diff --git a/libavcodec/fft.c b/libavcodec/fft.c
index 8176551..3fd4d27 100644
--- a/libavcodec/fft.c
+++ b/libavcodec/fft.c
@@ -53,6 +53,9 @@ COSTABLE_CONST FFTSample * const ff_cos_tabs[] = {
ff_cos_2048, ff_cos_4096, ff_cos_8192, ff_cos_16384, ff_cos_32768, ff_cos_65536,
};
+static void ff_fft_permute_c(FFTContext *s, FFTComplex *z);
+static void ff_fft_calc_c(FFTContext *s, FFTComplex *z);
+
static int split_radix_permutation(int i, int n, int inverse)
{
int m;
@@ -120,7 +123,7 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
return -1;
}
-void ff_fft_permute_c(FFTContext *s, FFTComplex *z)
+static void ff_fft_permute_c(FFTContext *s, FFTComplex *z)
{
int j, np;
const uint16_t *revtab = s->revtab;
@@ -289,7 +292,7 @@ static void (* const fft_dispatch[])(FFTComplex*) = {
fft2048, fft4096, fft8192, fft16384, fft32768, fft65536,
};
-void ff_fft_calc_c(FFTContext *s, FFTComplex *z)
+static void ff_fft_calc_c(FFTContext *s, FFTComplex *z)
{
fft_dispatch[s->nbits-2](z);
}
diff --git a/libavcodec/fft.h b/libavcodec/fft.h
index eb6714f..37cbfbf 100644
--- a/libavcodec/fft.h
+++ b/libavcodec/fft.h
@@ -106,8 +106,6 @@ extern SINTABLE(65536);
* @param inverse if 0 perform the forward transform, if 1 perform the inverse
*/
int ff_fft_init(FFTContext *s, int nbits, int inverse);
-void ff_fft_permute_c(FFTContext *s, FFTComplex *z);
-void ff_fft_calc_c(FFTContext *s, FFTComplex *z);
void ff_fft_init_altivec(FFTContext *s);
void ff_fft_init_mmx(FFTContext *s);
--
1.7.4.rc2
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