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| author | Djordje Pesut <djordje.pesut@imgtec.com> | 2015-07-20 13:36:19 +0200 |
|---|---|---|
| committer | Michael Niedermayer <michael@niedermayer.cc> | 2015-07-22 21:51:28 +0200 |
| commit | 5fd81cf6f082ed00878a5898f47550cb1646d219 (patch) | |
| tree | 307a630e3bedb5a186367f08377f5ea3d22b854a /libavcodec/aacpsdsp.h | |
| parent | 631496e057a203e656d0a952acecf217a83bb26b (diff) | |
| download | ffmpeg-5fd81cf6f082ed00878a5898f47550cb1646d219.tar.gz | |
avcodec: Implementation of AAC_fixed_decoder (PS-module)
Add fixed point implementation.
Signed-off-by: Nedeljko Babic <nedeljko.babic@imgtec.com>
Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
Diffstat (limited to 'libavcodec/aacpsdsp.h')
| -rw-r--r-- | libavcodec/aacpsdsp.h | 30 |
1 files changed, 16 insertions, 14 deletions
diff --git a/libavcodec/aacpsdsp.h b/libavcodec/aacpsdsp.h index 0ef30236ec..9e3c5aa9a7 100644 --- a/libavcodec/aacpsdsp.h +++ b/libavcodec/aacpsdsp.h @@ -21,33 +21,35 @@ #ifndef LIBAVCODEC_AACPSDSP_H #define LIBAVCODEC_AACPSDSP_H +#include "aac_defines.h" + #define PS_QMF_TIME_SLOTS 32 #define PS_AP_LINKS 3 #define PS_MAX_AP_DELAY 5 typedef struct PSDSPContext { - void (*add_squares)(float *dst, const float (*src)[2], int n); - void (*mul_pair_single)(float (*dst)[2], float (*src0)[2], float *src1, + void (*add_squares)(INTFLOAT *dst, const INTFLOAT (*src)[2], int n); + void (*mul_pair_single)(INTFLOAT (*dst)[2], INTFLOAT (*src0)[2], INTFLOAT *src1, int n); - void (*hybrid_analysis)(float (*out)[2], float (*in)[2], - const float (*filter)[8][2], + void (*hybrid_analysis)(INTFLOAT (*out)[2], INTFLOAT (*in)[2], + const INTFLOAT (*filter)[8][2], int stride, int n); - void (*hybrid_analysis_ileave)(float (*out)[32][2], float L[2][38][64], + void (*hybrid_analysis_ileave)(INTFLOAT (*out)[32][2], INTFLOAT L[2][38][64], int i, int len); - void (*hybrid_synthesis_deint)(float out[2][38][64], float (*in)[32][2], + void (*hybrid_synthesis_deint)(INTFLOAT out[2][38][64], INTFLOAT (*in)[32][2], int i, int len); - void (*decorrelate)(float (*out)[2], float (*delay)[2], - float (*ap_delay)[PS_QMF_TIME_SLOTS+PS_MAX_AP_DELAY][2], - const float phi_fract[2], const float (*Q_fract)[2], - const float *transient_gain, - float g_decay_slope, + void (*decorrelate)(INTFLOAT (*out)[2], INTFLOAT (*delay)[2], + INTFLOAT (*ap_delay)[PS_QMF_TIME_SLOTS+PS_MAX_AP_DELAY][2], + const INTFLOAT phi_fract[2], const INTFLOAT (*Q_fract)[2], + const INTFLOAT *transient_gain, + INTFLOAT g_decay_slope, int len); - void (*stereo_interpolate[2])(float (*l)[2], float (*r)[2], - float h[2][4], float h_step[2][4], + void (*stereo_interpolate[2])(INTFLOAT (*l)[2], INTFLOAT (*r)[2], + INTFLOAT h[2][4], INTFLOAT h_step[2][4], int len); } PSDSPContext; -void ff_psdsp_init(PSDSPContext *s); +void AAC_RENAME(ff_psdsp_init)(PSDSPContext *s); void ff_psdsp_init_arm(PSDSPContext *s); void ff_psdsp_init_mips(PSDSPContext *s); |