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

(

j

)

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.