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author | Mohamed Tarek <mt@rockbox.org> | 2010-07-05 22:33:37 +0000 |
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committer | Mohamed Tarek <mt@rockbox.org> | 2010-07-05 22:33:37 +0000 |
commit | d884af2b9992f12e98a3e8548aff76b232b5bfb3 (patch) | |
tree | d3aefbc2195382025105b252c16b00087778beed /apps/codecs/libwmapro/fft.c | |
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/fft.c')
-rw-r--r-- | apps/codecs/libwmapro/fft.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/apps/codecs/libwmapro/fft.c b/apps/codecs/libwmapro/fft.c index b0e6e11cd3..0b43fea1a3 100644 --- a/apps/codecs/libwmapro/fft.c +++ b/apps/codecs/libwmapro/fft.c | |||
@@ -101,10 +101,10 @@ av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse) | |||
101 | s2 = inverse ? 1.0 : -1.0; | 101 | s2 = inverse ? 1.0 : -1.0; |
102 | 102 | ||
103 | s->fft_permute = ff_fft_permute_c; | 103 | s->fft_permute = ff_fft_permute_c; |
104 | s->fft_calc = ff_fft_calc_c; | 104 | s->fft_calc = fff_fft_calc_c; |
105 | //#if CONFIG_MDCT | 105 | //#if CONFIG_MDCT |
106 | s->imdct_calc = ff_imdct_calc_c; | 106 | s->imdct_calc = ff_imdct_calc_c; |
107 | s->imdct_half = ff_imdct_half_c; | 107 | s->imdct_half = fff_imdct_half_c; |
108 | s->mdct_calc = ff_mdct_calc_c; | 108 | s->mdct_calc = ff_mdct_calc_c; |
109 | //#endif | 109 | //#endif |
110 | s->exptab1 = NULL; | 110 | s->exptab1 = NULL; |
@@ -361,7 +361,7 @@ static void (* const fft_dispatch[])(FFTComplex*) = { | |||
361 | fft2048, fft4096, fft8192, fft16384, fft32768, fft65536, | 361 | fft2048, fft4096, fft8192, fft16384, fft32768, fft65536, |
362 | }; | 362 | }; |
363 | 363 | ||
364 | void ff_fft_calc_c(FFTContext *s, FFTComplex *z) | 364 | void fff_fft_calc_c(FFTContext *s, FFTComplex *z) |
365 | { | 365 | { |
366 | fft_dispatch[s->nbits-2](z); | 366 | fft_dispatch[s->nbits-2](z); |
367 | } | 367 | } |