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| author | Robert Swain <robert.swain@gmail.com> | 2008-08-14 14:40:16 +0000 |
|---|---|---|
| committer | Robert Swain <robert.swain@gmail.com> | 2008-08-14 14:40:16 +0000 |
| commit | 69fc4da3606046672340bc81053db30e80dc36d4 (patch) | |
| tree | 726e0e654999dbd72bba87c44d4dae90bd979382 /libavcodec/dsputil.h | |
| parent | ece6b83c3e3da6fc009d3a931e866ffcb966c6ee (diff) | |
| download | ffmpeg-69fc4da3606046672340bc81053db30e80dc36d4.tar.gz | |
Add declarations for the sine tables used in wma.c (half window sizes: 128,
256, 512, 1024 and 2048) to mdct.c. Make them accessible via dsputil.h. Make
wma.c use these shared tables.
Originally committed as revision 14758 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/dsputil.h')
| -rw-r--r-- | libavcodec/dsputil.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libavcodec/dsputil.h b/libavcodec/dsputil.h index eb1ea4f4ee..0beef799d4 100644 --- a/libavcodec/dsputil.h +++ b/libavcodec/dsputil.h @@ -702,6 +702,12 @@ void ff_kbd_window_init(float *window, float alpha, int n); * @param n size of half window */ void ff_sine_window_init(float *window, int n); +extern float ff_sine_128 [ 128]; +extern float ff_sine_256 [ 256]; +extern float ff_sine_512 [ 512]; +extern float ff_sine_1024[1024]; +extern float ff_sine_2048[2048]; +extern float *ff_sine_windows[5]; int ff_mdct_init(MDCTContext *s, int nbits, int inverse); void ff_imdct_calc_c(MDCTContext *s, FFTSample *output, const FFTSample *input); |