aboutsummaryrefslogtreecommitdiffstats
path: root/libavcodec
diff options
context:
space:
mode:
authorDiego Elio Pettenò <flameeyes@gmail.com>2011-01-25 00:29:43 +0000
committerMans Rullgard <mans@mansr.com>2011-01-26 15:32:08 +0000
commit7767d8d361ca104d74c8390b72db21aa4d7fc322 (patch)
tree0b8d48bd756880c34b3ce05fbc676cdea9d24761 /libavcodec
parentb09f5482854f9b4a139b1401d196b26db11dd10f (diff)
downloadffmpeg-7767d8d361ca104d74c8390b72db21aa4d7fc322.tar.gz
Mark C base versions of FFT functions static to fft.c
Signed-off-by: Mans Rullgard <mans@mansr.com>
Diffstat (limited to 'libavcodec')
-rw-r--r--libavcodec/fft.c7
-rw-r--r--libavcodec/fft.h2
2 files changed, 5 insertions, 4 deletions
diff --git a/libavcodec/fft.c b/libavcodec/fft.c
index 81765510e3..3fd4d279cb 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 eb6714fe95..37cbfbf6a1 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);