#include "dsputil_altivec.h"
#include "libavutil/attributes.h"
#include "libavutil/internal.h"
#include "libavutil/ppc/util_altivec.h"
#include "libavcodec/mpegaudiodsp.h"

Include dependency graph for mpegaudiodec_altivec.c:

Macros
#define	MACS(rt, ra, rb) rt+=(ra)*(rb)

#define	MLSS(rt, ra, rb) rt-=(ra)*(rb)

#define	SUM8(op, sum, w, p)

#define	MULT(a, b)

Functions
static void	apply_window (const float buf, const float win1, const float win2, float sum1, float *sum2, int len)

static void	apply_window_mp3 (float in, float win, int unused, float out, int incr)

av_cold void	ff_mpadsp_init_altivec (MPADSPContext *s)

Macro Definition Documentation

#define MACS	(	rt,
		ra,
		rb
	)	rt+=(ra)*(rb)

Definition at line 28 of file mpegaudiodec_altivec.c.

#define MLSS	(	rt,
		ra,
		rb
	)	rt-=(ra)*(rb)

Definition at line 29 of file mpegaudiodec_altivec.c.

Referenced by apply_window_mp3().

#define MULT	(	a,
		b
	)

Value:

{                                      \
        v1 = vec_ld(a, win1a);             \
        v2 = vec_ld(b, win2a);             \
        v3 = vec_ld(a, bufa);              \
        v0 = vec_madd(v3, v1, v0);         \
        v4 = vec_madd(v2, v3, v4);         \
    }

Referenced by apply_window().

#define SUM8	(	op,
		sum,
		w,
		p
	)

Value:

{                                         \
    op(sum, (w)[0 * 64], (p)[0 * 64]);    \
    op(sum, (w)[1 * 64], (p)[1 * 64]);    \
    op(sum, (w)[2 * 64], (p)[2 * 64]);    \
    op(sum, (w)[3 * 64], (p)[3 * 64]);    \
    op(sum, (w)[4 * 64], (p)[4 * 64]);    \
    op(sum, (w)[5 * 64], (p)[5 * 64]);    \
    op(sum, (w)[6 * 64], (p)[6 * 64]);    \
    op(sum, (w)[7 * 64], (p)[7 * 64]);    \
}