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| author | Vitor Sessak <vitor1001@gmail.com> | 2012-01-04 21:32:47 +0100 |
|---|---|---|
| committer | Ronald S. Bultje <rsbultje@gmail.com> | 2012-01-08 17:37:07 -0800 |
| commit | 6dfcf53092aba9f1ef31629e11515df5752327db (patch) | |
| tree | b9d477003112438e6bfd920ce3e4d924aab6fed1 /libavcodec/mpegaudiodsp.h | |
| parent | 421c99a4a7c116fc2d4e7a6c866c2209852ef581 (diff) | |
| download | ffmpeg-6dfcf53092aba9f1ef31629e11515df5752327db.tar.gz | |
mpegaudiodec: move imdct and windowing function to mpegaudiodsp
Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>
Diffstat (limited to 'libavcodec/mpegaudiodsp.h')
| -rw-r--r-- | libavcodec/mpegaudiodsp.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/libavcodec/mpegaudiodsp.h b/libavcodec/mpegaudiodsp.h index 8a18db8325..01fd698f3e 100644 --- a/libavcodec/mpegaudiodsp.h +++ b/libavcodec/mpegaudiodsp.h @@ -28,6 +28,10 @@ typedef struct MPADSPContext { int *dither_state, int16_t *samples, int incr); void (*dct32_float)(float *dst, const float *src); void (*dct32_fixed)(int *dst, const int *src); + void (*imdct36_blocks_float)(float *out, float *buf, float *in, + int count, int switch_point, int block_type); + void (*imdct36_blocks_fixed)(int *out, int *buf, int *in, + int count, int switch_point, int block_type); } MPADSPContext; void ff_mpadsp_init(MPADSPContext *s); @@ -61,4 +65,16 @@ void ff_mpadsp_apply_window_fixed(int32_t *synth_buf, int32_t *window, int *dither_state, int16_t *samples, int incr); +void ff_imdct36_blocks_float(float *out, float *buf, float *in, + int count, int switch_point, int block_type); + +void ff_imdct36_blocks_fixed(int *out, int *buf, int *in, + int count, int switch_point, int block_type); + +void ff_init_mpadsp_tabs_float(void); +void ff_init_mpadsp_tabs_fixed(void); + +extern int ff_mdct_win_fixed[8][36]; +extern float ff_mdct_win_float[8][36]; + #endif /* AVCODEC_MPEGAUDIODSP_H */ |