libswscale/x86/swscale_mmx.c File Reference

#include <inttypes.h>
#include "config.h"
#include "libswscale/swscale.h"
#include "libswscale/swscale_internal.h"
#include "libavutil/intreadwrite.h"
#include "libavutil/x86_cpu.h"
#include "libavutil/cpu.h"
#include "libavutil/pixdesc.h"
#include "swscale_template.c"

Go to the source code of this file.

Defines
#define	COMPILE_TEMPLATE_MMX2   0
#define	RENAME(a)   a ## _MMX
#define	SCALE_FUNC(filter_n, from_bpc, to_bpc, opt)
#define	SCALE_FUNCS(filter_n, opt)
#define	SCALE_FUNCS_MMX(opt)
#define	SCALE_FUNCS_SSE(opt)
#define	VSCALEX_FUNC(size, opt)
#define	VSCALEX_FUNCS(opt1, opt2)
#define	VSCALE_FUNC(size, opt)
#define	VSCALE_FUNCS(opt1, opt2)
Functions
	DECLARE_ASM_CONST (DECLARE_ASM_CONST(8, DECLARE_ASM_CONST(uint64_t, bF8)
	DECLARE_ASM_CONST (DECLARE_ASM_CONST(8, DECLARE_ASM_CONST(uint64_t, b16Mask)
	DECLARE_ASM_CONST (8, uint64_t, ff_bgr24toUVOffset)
	SCALE_FUNCS_SSE (sse2)
	SCALE_FUNCS_SSE (ssse3)
	SCALE_FUNCS_SSE (sse4)
	VSCALEX_FUNCS (sse2, sse2)
	VSCALEX_FUNCS (sse4, sse4)
	VSCALEX_FUNC (16, sse4)
	VSCALEX_FUNCS (avx, avx)
	VSCALE_FUNCS (sse2, sse2)
	VSCALE_FUNC (16, sse4)
	VSCALE_FUNCS (avx, avx)
void	ff_sws_init_swScale_mmx (SwsContext *c)
Variables
const uint64_t	ff_dither8 [2]

---

Define Documentation

#define COMPILE_TEMPLATE_MMX2   0

#define RENAME

(

a

)

a ## _MMX

#define SCALE_FUNC	(	filter_n,
		from_bpc,
		to_bpc,
		opt		)

Value:

extern void ff_hscale ## from_bpc ## to ## to_bpc ## _ ## filter_n ## _ ## opt( \
                                                SwsContext *c, int16_t *data, \
                                                int dstW, const uint8_t *src, \
                                                const int16_t *filter, \
                                                const int16_t *filterPos, int filterSize);

Definition at line 240 of file swscale_mmx.c.

#define SCALE_FUNCS	(	filter_n,
		opt		)

Value:

SCALE_FUNC(filter_n,  8, 15, opt); \
    SCALE_FUNC(filter_n,  9, 15, opt); \
    SCALE_FUNC(filter_n, 10, 15, opt); \
    SCALE_FUNC(filter_n, 14, 15, opt); \
    SCALE_FUNC(filter_n, 16, 15, opt); \
    SCALE_FUNC(filter_n,  8, 19, opt); \
    SCALE_FUNC(filter_n,  9, 19, opt); \
    SCALE_FUNC(filter_n, 10, 19, opt); \
    SCALE_FUNC(filter_n, 14, 19, opt); \
    SCALE_FUNC(filter_n, 16, 19, opt)

Definition at line 247 of file swscale_mmx.c.

#define SCALE_FUNCS_MMX

(

opt

)

Value:

SCALE_FUNCS(4, opt); \
    SCALE_FUNCS(8, opt); \
    SCALE_FUNCS(X, opt)

Definition at line 259 of file swscale_mmx.c.

#define SCALE_FUNCS_SSE

(

opt

)

Value:

SCALE_FUNCS(4, opt); \
    SCALE_FUNCS(8, opt); \
    SCALE_FUNCS(X4, opt); \
    SCALE_FUNCS(X8, opt)

Definition at line 264 of file swscale_mmx.c.

#define VSCALE_FUNC	(	size,
		opt		)

Value:

extern void ff_yuv2plane1_ ## size ## _ ## opt(const int16_t *src, uint8_t *dst, int dstW, \
                                               const uint8_t *dither, int offset)

Definition at line 294 of file swscale_mmx.c.

#define VSCALE_FUNCS	(	opt1,
		opt2		)

Value:

VSCALE_FUNC(8,  opt1); \
    VSCALE_FUNC(9,  opt2); \
    VSCALE_FUNC(10, opt2); \
    VSCALE_FUNC(16, opt1)

Definition at line 297 of file swscale_mmx.c.

#define VSCALEX_FUNC	(	size,
		opt		)

Value:

extern void ff_yuv2planeX_ ## size ## _ ## opt(const int16_t *filter, int filterSize, \
                                               const int16_t **src, uint8_t *dest, int dstW, \
                                               const uint8_t *dither, int offset)

Definition at line 277 of file swscale_mmx.c.

#define VSCALEX_FUNCS	(	opt1,
		opt2		)

Value:

VSCALEX_FUNC(8,  opt1); \
    VSCALEX_FUNC(9,  opt2); \
    VSCALEX_FUNC(10, opt2)

Definition at line 281 of file swscale_mmx.c.

---

Function Documentation

DECLARE_ASM_CONST	(	8	,
		uint64_t	,
		ff_bgr24toUVOffset
	)			[pure virtual]

Definition at line 82 of file swscale_mmx.c.

DECLARE_ASM_CONST	(	DECLARE_ASM_CONST(	8,
		DECLARE_ASM_CONST(	uint64_t,
		b16Mask
	)			[pure virtual]

Definition at line 47 of file swscale_mmx.c.

DECLARE_ASM_CONST	(	DECLARE_ASM_CONST(	8,
		DECLARE_ASM_CONST(	uint64_t,
		bF8
	)			[pure virtual]

Definition at line 30 of file swscale_mmx.c.

void ff_sws_init_swScale_mmx

(

SwsContext *

c

)

Definition at line 310 of file swscale_mmx.c.

Referenced by ff_getSwsFunc().

SCALE_FUNCS_SSE

(

sse4

)

SCALE_FUNCS_SSE

(

ssse3

)

SCALE_FUNCS_SSE

(

sse2

)

VSCALE_FUNC	(	16	,
		sse4
	)

VSCALE_FUNCS	(	avx	,
		avx
	)

VSCALE_FUNCS	(	sse2	,
		sse2
	)

VSCALEX_FUNC	(	16	,
		sse4
	)

VSCALEX_FUNCS	(	avx	,
		avx
	)

VSCALEX_FUNCS	(	sse4	,
		sse4
	)

VSCALEX_FUNCS	(	sse2	,
		sse2
	)

---

Variable Documentation

const uint64_t ff_dither8[2]

Initial value:

 {
    0x0602060206020602LL,
    0x0004000400040004LL,}

Definition at line 43 of file swscale_mmx.c.

Referenced by DECLARE_ASM_CONST(), yuv420_rgb15_TMPL(), and yuv420_rgb16_TMPL().