libavcodec/mpegaudiodec_float.c File Reference

#include "mpegaudiodec.c"

Go to the source code of this file.

Defines

#define CONFIG_FLOAT   1
#define FLOAT_AA(j)

Functions

void ff_mpa_synth_filter_float (MPADecodeContext *s, float *synth_buf_ptr, int *synth_buf_offset, float *window, int *dither_state, float *samples, int incr, float sb_samples[SBLIMIT])
static void compute_antialias_float (MPADecodeContext *s, GranuleDef *g)
static av_cold int decode_end (AVCodecContext *avctx)


Define Documentation

#define CONFIG_FLOAT   1

Definition at line 22 of file mpegaudiodec_float.c.

#define FLOAT_AA (  ) 

Value:

tmp0= ptr[-1-j];\
        tmp1= ptr[   j];\
        ptr[-1-j] = tmp0 * csa[0+4*j] - tmp1 * csa[1+4*j];\
        ptr[   j] = tmp0 * csa[1+4*j] + tmp1 * csa[0+4*j];

Referenced by compute_antialias_float().


Function Documentation

static void compute_antialias_float ( MPADecodeContext s,
GranuleDef g 
) [static]

Definition at line 44 of file mpegaudiodec_float.c.

static av_cold int decode_end ( AVCodecContext avctx  )  [static]

Definition at line 83 of file mpegaudiodec_float.c.

void ff_mpa_synth_filter_float ( MPADecodeContext s,
float *  synth_buf_ptr,
int *  synth_buf_offset,
float *  window,
int *  dither_state,
float *  samples,
int  incr,
float  sb_samples[SBLIMIT] 
)

Definition at line 25 of file mpegaudiodec_float.c.


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