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| author | Mohamed Tarek <mt@rockbox.org> | 2010-07-05 22:33:37 +0000 |
|---|---|---|
| committer | Mohamed Tarek <mt@rockbox.org> | 2010-07-05 22:33:37 +0000 |
| commit | d884af2b9992f12e98a3e8548aff76b232b5bfb3 (patch) | |
| tree | d3aefbc2195382025105b252c16b00087778beed /apps/codecs/libwmapro/mdct_tables.h | |
| parent | 6a04479d63dd4d7dfc54849e4c925d360d55fa9c (diff) | |
| download | rockbox-d884af2b9992f12e98a3e8548aff76b232b5bfb3.zip rockbox-d884af2b9992f12e98a3e8548aff76b232b5bfb3.tar.gz rockbox-d884af2b9992f12e98a3e8548aff76b232b5bfb3.tar.bz2 rockbox-d884af2b9992f12e98a3e8548aff76b232b5bfb3.tar.xz | |
Partial conversion of the wmapro decoder to fixed point arithmetic. Currently inverse quantization & rescaling,
imdct and windowing are all in fixed point.
git-svn-id: svn://svn.rockbox.org/rockbox/trunk@27302 a1c6a512-1295-4272-9138-f99709370657
Diffstat (limited to 'apps/codecs/libwmapro/mdct_tables.h')
| -rw-r--r-- | apps/codecs/libwmapro/mdct_tables.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/apps/codecs/libwmapro/mdct_tables.h b/apps/codecs/libwmapro/mdct_tables.h new file mode 100644 index 0000000..f40bf70 --- /dev/null +++ b/apps/codecs/libwmapro/mdct_tables.h @@ -0,0 +1,9 @@ +#ifndef _MDCT_TABLES_H_ +#define _MDCT_TABLES_H_ +#include <inttypes.h> + +extern const int32_t *sine_windows[6]; +extern const int32_t sincos_lookup_wmap[8064]; + +#endif /* _MDCT_TABLES_H_ */ + |