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| author | Måns Rullgård <mans@mansr.com> | 2009-09-21 02:56:06 +0000 |
|---|---|---|
| committer | Måns Rullgård <mans@mansr.com> | 2009-09-21 02:56:06 +0000 |
| commit | 94274b82f63c2befc48181745594ea75c97c50a2 (patch) | |
| tree | b41d55592939cb149c571d5af09d093e26f59d99 /libavcodec/dsputil.h | |
| parent | 670bd2005af2a80ccc67bbceee6c1e437ea95732 (diff) | |
| download | ffmpeg-94274b82f63c2befc48181745594ea75c97c50a2.tar.gz | |
Allow arch-specific mdct code to request interleaving of cos/sin tables
Originally committed as revision 19939 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index 985120e06f..88a0ee8662 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -687,6 +687,9 @@ typedef struct FFTContext { void (*imdct_half)(struct FFTContext *s, FFTSample *output, const FFTSample *input); void (*mdct_calc)(struct FFTContext *s, FFTSample *output, const FFTSample *input); int split_radix; + int permutation; +#define FF_MDCT_PERM_NONE 0 +#define FF_MDCT_PERM_INTERLEAVE 1 } FFTContext; extern FFTSample* const ff_cos_tabs[13]; |