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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.tar.gz rockbox-d884af2b9992f12e98a3e8548aff76b232b5bfb3.zip | |
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 0000000000..f40bf70fcf --- /dev/null +++ b/apps/codecs/libwmapro/mdct_tables.h | |||
| @@ -0,0 +1,9 @@ | |||
| 1 | #ifndef _MDCT_TABLES_H_ | ||
| 2 | #define _MDCT_TABLES_H_ | ||
| 3 | #include <inttypes.h> | ||
| 4 | |||
| 5 | extern const int32_t *sine_windows[6]; | ||
| 6 | extern const int32_t sincos_lookup_wmap[8064]; | ||
| 7 | |||
| 8 | #endif /* _MDCT_TABLES_H_ */ | ||
| 9 | |||