summaryrefslogtreecommitdiff
path: root/libavcodec/fft.h
diff options
context:
space:
mode:
authorMichael Niedermayer <michaelni@gmx.at>2014-07-18 21:43:14 +0200
committerMichael Niedermayer <michaelni@gmx.at>2014-07-18 21:43:50 +0200
commitcff61d595e453c15e37f4fdfdb3dba93d19f5fa9 (patch)
tree9a792539950a03ba6f33a2b48989338257e7786e /libavcodec/fft.h
parent29119aff6cc7ebe6d3f46cc11cf91aaa4f37904b (diff)
parent24af1aa0f70362a66cda04c9d7cd012e019f5572 (diff)
Merge commit '24af1aa0f70362a66cda04c9d7cd012e019f5572'
* commit '24af1aa0f70362a66cda04c9d7cd012e019f5572': fft: Convert FFT/MDCT permutation type #defines to enums Merged-by: Michael Niedermayer <michaelni@gmx.at>
Diffstat (limited to 'libavcodec/fft.h')
-rw-r--r--libavcodec/fft.h20
1 files changed, 13 insertions, 7 deletions
diff --git a/libavcodec/fft.h b/libavcodec/fft.h
index 2d7e254985..64f0f6331e 100644
--- a/libavcodec/fft.h
+++ b/libavcodec/fft.h
@@ -74,6 +74,17 @@ typedef struct FFTDComplex {
/* FFT computation */
+enum fft_permutation_type {
+ FF_FFT_PERM_DEFAULT,
+ FF_FFT_PERM_SWAP_LSBS,
+ FF_FFT_PERM_AVX,
+};
+
+enum mdct_permutation_type {
+ FF_MDCT_PERM_NONE,
+ FF_MDCT_PERM_INTERLEAVE,
+};
+
struct FFTContext {
int nbits;
int inverse;
@@ -97,13 +108,8 @@ struct FFTContext {
void (*imdct_half)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*mdct_calc)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*mdct_calcw)(struct FFTContext *s, FFTDouble *output, const FFTSample *input);
- int fft_permutation;
-#define FF_FFT_PERM_DEFAULT 0
-#define FF_FFT_PERM_SWAP_LSBS 1
-#define FF_FFT_PERM_AVX 2
- int mdct_permutation;
-#define FF_MDCT_PERM_NONE 0
-#define FF_MDCT_PERM_INTERLEAVE 1
+ enum fft_permutation_type fft_permutation;
+ enum mdct_permutation_type mdct_permutation;
};
#if CONFIG_HARDCODED_TABLES