diff options
| -rw-r--r-- | libavcodec/fft.h | 20 |
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 |