libswscale/swscale_internal.h File Reference

#include "config.h"
#include "libavutil/avutil.h"

Go to the source code of this file.

Data Structures

struct SwsContext

Defines

#define STR(s)   AV_TOSTRING(s)

#define MAX_FILTER_SIZE   256

#define VOFW   2048

#define VOF   (VOFW*2)

#define ALT32_CORR   1

#define APCK_PTR2   4

#define APCK_COEF   8

#define APCK_SIZE   16

#define RED_DITHER   "0*8"

#define GREEN_DITHER   "1*8"

#define BLUE_DITHER   "2*8"

#define Y_COEFF   "3*8"

#define VR_COEFF   "4*8"

#define UB_COEFF   "5*8"

#define VG_COEFF   "6*8"

#define UG_COEFF   "7*8"

#define Y_OFFSET   "8*8"

#define U_OFFSET   "9*8"

#define V_OFFSET   "10*8"

#define LUM_MMX_FILTER_OFFSET   "11*8"

#define CHR_MMX_FILTER_OFFSET   "11*8+4*4*256"

#define DSTW_OFFSET   "11*8+4*4*256*2"

#define ESP_OFFSET   "11*8+4*4*256*2+8"

#define VROUNDER_OFFSET   "11*8+4*4*256*2+16"

#define U_TEMP   "11*8+4*4*256*2+24"

#define V_TEMP   "11*8+4*4*256*2+32"

#define isPlanarYUV(x)

#define isYUV(x)

#define isGray(x)

#define isGray16(x)

#define isRGB(x)

#define isBGR(x)

#define isALPHA(x)

Typedefs

typedef int(* SwsFunc )(struct SwsContext *context, uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

Functions

SwsFunc sws_yuv2rgb_get_func_ptr (SwsContext *c)

int sws_yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation)

void sws_yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4], int brightness, int contrast, int saturation)

SwsFunc sws_yuv2rgb_init_altivec (SwsContext *c)

void altivec_yuv2packedX (SwsContext *c, int16_t *lumFilter, int16_t **lumSrc, int lumFilterSize, int16_t *chrFilter, int16_t **chrSrc, int chrFilterSize, uint8_t *dest, int dstW, int dstY)

const char * sws_format_name (int format)

static int fmt_depth (int fmt)

Variables

const uint64_t ff_dither4 [2]

const uint64_t ff_dither8 [2]

const AVClass sws_context_class

Define Documentation

#define ALT32_CORR 1

Definition at line 42 of file swscale_internal.h.

Referenced by hcscale_TMPL(), hyscale_TMPL(), and rgb2rgbWrapper().

#define APCK_COEF 8

Definition at line 51 of file swscale_internal.h.

#define APCK_PTR2 4

Definition at line 50 of file swscale_internal.h.

#define APCK_SIZE 16

Definition at line 52 of file swscale_internal.h.

Referenced by initFilter().

#define BLUE_DITHER "2*8"

Definition at line 143 of file swscale_internal.h.

Referenced by yuv2packed2_TMPL(), yuv2packedX_TMPL(), and yuv420_rgb16_TMPL().

#define CHR_MMX_FILTER_OFFSET "11*8+4*4*256"

Definition at line 153 of file swscale_internal.h.

Referenced by yuv2yuvX_TMPL().

#define DSTW_OFFSET "11*8+4*4*256*2"

Definition at line 154 of file swscale_internal.h.

#define ESP_OFFSET "11*8+4*4*256*2+8"

Definition at line 155 of file swscale_internal.h.

Referenced by yuv2packed2_TMPL().

#define GREEN_DITHER "1*8"

Definition at line 142 of file swscale_internal.h.

Referenced by yuv2packed2_TMPL(), yuv2packedX_TMPL(), and yuv420_rgb16_TMPL().

#define isALPHA ( x )

Value:

(           \
           (x)==PIX_FMT_BGR32       \
        || (x)==PIX_FMT_BGR32_1     \
        || (x)==PIX_FMT_RGB32       \
        || (x)==PIX_FMT_RGB32_1     \
        || (x)==PIX_FMT_YUVA420P    \
    )

Definition at line 276 of file swscale_internal.h.

#define isBGR ( x )

Value:

(           \
           (x)==PIX_FMT_BGR32       \
        || (x)==PIX_FMT_BGR32_1     \
        || (x)==PIX_FMT_BGR24       \
        || (x)==PIX_FMT_BGR565      \
        || (x)==PIX_FMT_BGR555      \
        || (x)==PIX_FMT_BGR8        \
        || (x)==PIX_FMT_BGR4        \
        || (x)==PIX_FMT_BGR4_BYTE   \
        || (x)==PIX_FMT_MONOBLACK   \
        || (x)==PIX_FMT_MONOWHITE   \
    )

Definition at line 264 of file swscale_internal.h.

Referenced by hcscale_TMPL(), hyscale_TMPL(), rgb2rgbWrapper(), and sws_getContext().

#define isGray ( x )

Value:

(           \
           (x)==PIX_FMT_GRAY8       \
        || (x)==PIX_FMT_GRAY16BE    \
        || (x)==PIX_FMT_GRAY16LE    \
    )

Definition at line 243 of file swscale_internal.h.

Referenced by gray16togray(), hcscale_TMPL(), planarCopy(), sws_getColorspaceDetails(), sws_getContext(), and sws_setColorspaceDetails().

#define isGray16 ( x )

Value:

(           \
           (x)==PIX_FMT_GRAY16BE    \
        || (x)==PIX_FMT_GRAY16LE    \
    )

Definition at line 248 of file swscale_internal.h.

Referenced by sws_getContext().

#define isPlanarYUV ( x )

Value:

(           \
           (x)==PIX_FMT_YUV410P     \
        || (x)==PIX_FMT_YUV420P     \
        || (x)==PIX_FMT_YUV411P     \
        || (x)==PIX_FMT_YUV422P     \
        || (x)==PIX_FMT_YUV444P     \
        || (x)==PIX_FMT_YUV440P     \
        || (x)==PIX_FMT_NV12        \
        || (x)==PIX_FMT_NV21        \
    )

Definition at line 228 of file swscale_internal.h.

Referenced by sws_getContext().

#define isRGB ( x )

Value:

(           \
           (x)==PIX_FMT_RGB32       \
        || (x)==PIX_FMT_RGB32_1     \
        || (x)==PIX_FMT_RGB24       \
        || (x)==PIX_FMT_RGB565      \
        || (x)==PIX_FMT_RGB555      \
        || (x)==PIX_FMT_RGB8        \
        || (x)==PIX_FMT_RGB4        \
        || (x)==PIX_FMT_RGB4_BYTE   \
        || (x)==PIX_FMT_MONOBLACK   \
        || (x)==PIX_FMT_MONOWHITE   \
    )

Definition at line 252 of file swscale_internal.h.

Referenced by hcscale_TMPL(), hyscale_TMPL(), rgb2rgbWrapper(), and sws_getContext().

#define isYUV ( x )

Value:

(           \
           (x)==PIX_FMT_UYVY422     \
        || (x)==PIX_FMT_YUYV422     \
        || isPlanarYUV(x)           \
    )

Definition at line 238 of file swscale_internal.h.

Referenced by sws_getColorspaceDetails(), and sws_setColorspaceDetails().

#define LUM_MMX_FILTER_OFFSET "11*8"

Definition at line 152 of file swscale_internal.h.

Referenced by yuv2yuvX_TMPL().

#define MAX_FILTER_SIZE 256

Definition at line 34 of file swscale_internal.h.

Referenced by initFilter().

#define RED_DITHER "0*8"

Definition at line 141 of file swscale_internal.h.

Referenced by yuv2packed2_TMPL(), yuv2packedX_TMPL(), and yuv420_rgb16_TMPL().

#define STR ( s ) AV_TOSTRING(s)

Definition at line 32 of file swscale_internal.h.

Referenced by av_register_all().

#define U_OFFSET "9*8"

Definition at line 150 of file swscale_internal.h.

#define U_TEMP "11*8+4*4*256*2+24"

Definition at line 157 of file swscale_internal.h.

#define UB_COEFF "5*8"

Definition at line 146 of file swscale_internal.h.

#define UG_COEFF "7*8"

Definition at line 148 of file swscale_internal.h.

#define V_OFFSET "10*8"

Definition at line 151 of file swscale_internal.h.

#define V_TEMP "11*8+4*4*256*2+32"

Definition at line 158 of file swscale_internal.h.

#define VG_COEFF "6*8"

Definition at line 147 of file swscale_internal.h.

#define VOF (VOFW*2)

Definition at line 37 of file swscale_internal.h.

Referenced by hcscale_TMPL(), sws_getContext(), and yuv2yuvX_TMPL().

#define VOFW 2048

Definition at line 36 of file swscale_internal.h.

Referenced by hcscale_TMPL(), sws_getContext(), yuv2nv12XinC(), yuv2yuv1_TMPL(), and yuv2yuvXinC().

#define VR_COEFF "4*8"

Definition at line 145 of file swscale_internal.h.

#define VROUNDER_OFFSET "11*8+4*4*256*2+16"

Definition at line 156 of file swscale_internal.h.

#define Y_COEFF "3*8"

Definition at line 144 of file swscale_internal.h.

#define Y_OFFSET "8*8"

Definition at line 149 of file swscale_internal.h.

Typedef Documentation

typedef int(* SwsFunc)(struct SwsContext *context, uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])

Definition at line 57 of file swscale_internal.h.

Function Documentation

void altivec_yuv2packedX	(	SwsContext *	c,
		int16_t *	lumFilter,
		int16_t **	lumSrc,
		int	lumFilterSize,
		int16_t *	chrFilter,
		int16_t **	chrSrc,
		int	chrFilterSize,
		uint8_t *	dest,
		int	dstW,
		int	dstY
	)

Definition at line 789 of file yuv2rgb_altivec.c.

Referenced by yuv2packedX_TMPL().

static int fmt_depth ( int fmt ) [inline, static]

Definition at line 284 of file swscale_internal.h.

Referenced by rgb2rgbWrapper(), sws_getContext(), sws_yuv2rgb_c_init_tables(), and yuv2rgbXinC_full().

const char* sws_format_name ( int format )

void sws_yuv2rgb_altivec_init_tables	(	SwsContext *	c,
		const int	inv_table[4],
		int	brightness,
		int	contrast,
		int	saturation
	)

Definition at line 753 of file yuv2rgb_altivec.c.

Referenced by sws_setColorspaceDetails().

int sws_yuv2rgb_c_init_tables	(	SwsContext *	c,
		const int	inv_table[4],
		int	fullRange,
		int	brightness,
		int	contrast,
		int	saturation
	)

Definition at line 520 of file yuv2rgb.c.

Referenced by sws_setColorspaceDetails().

SwsFunc sws_yuv2rgb_get_func_ptr ( SwsContext * c )

Definition at line 429 of file yuv2rgb.c.

Referenced by sws_getContext().

SwsFunc sws_yuv2rgb_init_altivec ( SwsContext * c )

Definition at line 693 of file yuv2rgb_altivec.c.

Referenced by sws_yuv2rgb_get_func_ptr().

Variable Documentation

const uint64_t ff_dither4[2]

Referenced by yuv420_rgb16_TMPL().

const uint64_t ff_dither8[2]

Referenced by yuv420_rgb16_TMPL().

const AVClass sws_context_class

Definition at line 60 of file swscale_avoption.c.

Referenced by sws_getContext().


Data Structures
struct	SwsContext
Defines
#define	STR(s) AV_TOSTRING(s)
#define	MAX_FILTER_SIZE 256
#define	VOFW 2048
#define	VOF (VOFW*2)
#define	ALT32_CORR 1
#define	APCK_PTR2 4
#define	APCK_COEF 8
#define	APCK_SIZE 16
#define	RED_DITHER "0*8"
#define	GREEN_DITHER "1*8"
#define	BLUE_DITHER "2*8"
#define	Y_COEFF "3*8"
#define	VR_COEFF "4*8"
#define	UB_COEFF "5*8"
#define	VG_COEFF "6*8"
#define	UG_COEFF "7*8"
#define	Y_OFFSET "8*8"
#define	U_OFFSET "9*8"
#define	V_OFFSET "10*8"
#define	LUM_MMX_FILTER_OFFSET "11*8"
#define	CHR_MMX_FILTER_OFFSET "118+44*256"
#define	DSTW_OFFSET "118+442562"
#define	ESP_OFFSET "118+442562+8"
#define	VROUNDER_OFFSET "118+442562+16"
#define	U_TEMP "118+442562+24"
#define	V_TEMP "118+442562+32"
#define	isPlanarYUV(x)
#define	isYUV(x)
#define	isGray(x)
#define	isGray16(x)
#define	isRGB(x)
#define	isBGR(x)
#define	isALPHA(x)
Typedefs
typedef int(*	SwsFunc )(struct SwsContext context, uint8_t src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])
Functions
SwsFunc	sws_yuv2rgb_get_func_ptr (SwsContext *c)
int	sws_yuv2rgb_c_init_tables (SwsContext *c, const int inv_table[4], int fullRange, int brightness, int contrast, int saturation)
void	sws_yuv2rgb_altivec_init_tables (SwsContext *c, const int inv_table[4], int brightness, int contrast, int saturation)
SwsFunc	sws_yuv2rgb_init_altivec (SwsContext *c)
void	altivec_yuv2packedX (SwsContext c, int16_t lumFilter, int16_t *lumSrc, int lumFilterSize, int16_t chrFilter, int16_t *chrSrc, int chrFilterSize, uint8_t dest, int dstW, int dstY)
const char *	sws_format_name (int format)
static int	fmt_depth (int fmt)
Variables
const uint64_t	ff_dither4 [2]
const uint64_t	ff_dither8 [2]
const AVClass	sws_context_class