SwsContext Struct Reference

#include <swscale_internal.h>

Public Member Functions
uint64_t redDither	__attribute__ ((aligned(8)))
uint64_t greenDither	__attribute__ ((aligned(8)))
uint64_t blueDither	__attribute__ ((aligned(8)))
uint64_t yCoeff	__attribute__ ((aligned(8)))
uint64_t vrCoeff	__attribute__ ((aligned(8)))
uint64_t ubCoeff	__attribute__ ((aligned(8)))
uint64_t vgCoeff	__attribute__ ((aligned(8)))
uint64_t ugCoeff	__attribute__ ((aligned(8)))
uint64_t yOffset	__attribute__ ((aligned(8)))
uint64_t uOffset	__attribute__ ((aligned(8)))
uint64_t vOffset	__attribute__ ((aligned(8)))
uint64_t esp	__attribute__ ((aligned(8)))
uint64_t vRounder	__attribute__ ((aligned(8)))
uint64_t u_temp	__attribute__ ((aligned(8)))
uint64_t v_temp	__attribute__ ((aligned(8)))
Data Fields
const AVClass *	av_class
ImgReSampleContext *	resampling_ctx
enum PixelFormat src_pix_fmt	dst_pix_fmt
const AVClass *	av_class
SwsFunc	swScale
int	srcW
int	srcH
int	dstH
int	chrSrcW
int	chrSrcH
int	chrDstW
int	chrDstH
int	lumXInc
int	chrXInc
int	lumYInc
int	chrYInc
int	dstFormat
int	srcFormat
	format 4:2:0 type is always YV12
int	origDstFormat
int	origSrcFormat
	format
int	chrSrcHSubSample
int	chrSrcVSubSample
int	chrIntHSubSample
int	chrIntVSubSample
int	chrDstHSubSample
int	chrDstVSubSample
int	vChrDrop
int	sliceDir
double	param [2]
int16_t **	lumPixBuf
int16_t **	chrPixBuf
int16_t *	hLumFilter
int16_t *	hLumFilterPos
int16_t *	hChrFilter
int16_t *	hChrFilterPos
int16_t *	vLumFilter
int16_t *	vLumFilterPos
int16_t *	vChrFilter
int16_t *	vChrFilterPos
uint8_t	formatConvBuffer [VOF]
int	hLumFilterSize
int	hChrFilterSize
int	vLumFilterSize
int	vChrFilterSize
int	vLumBufSize
int	vChrBufSize
uint8_t *	funnyYCode
uint8_t *	funnyUVCode
int32_t *	lumMmx2FilterPos
int32_t *	chrMmx2FilterPos
int16_t *	lumMmx2Filter
int16_t *	chrMmx2Filter
int	canMMX2BeUsed
int	lastInLumBuf
int	lastInChrBuf
int	lumBufIndex
int	chrBufIndex
int	dstY
int	flags
void *	yuvTable
uint8_t *	table_rV [256]
uint8_t *	table_gU [256]
int	table_gV [256]
uint8_t *	table_bU [256]
int	contrast
int	brightness
int	saturation
int	srcColorspaceTable [4]
int	dstColorspaceTable [4]
int	srcRange
int	dstRange
int32_t	lumMmxFilter [4 *MAX_FILTER_SIZE]
int32_t	chrMmxFilter [4 *MAX_FILTER_SIZE]
int	dstW

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Detailed Description

Definition at line 50 of file imgresample.c.

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Member Function Documentation

uint64_t redDither SwsContext::__attribute__

(

(aligned(8))

)

uint64_t greenDither SwsContext::__attribute__

(

(aligned(8))

)

uint64_t blueDither SwsContext::__attribute__

(

(aligned(8))

)

uint64_t yCoeff SwsContext::__attribute__

(

(aligned(8))

)

uint64_t vrCoeff SwsContext::__attribute__

(

(aligned(8))

)

uint64_t ubCoeff SwsContext::__attribute__

(

(aligned(8))

)

uint64_t vgCoeff SwsContext::__attribute__

(

(aligned(8))

)

uint64_t ugCoeff SwsContext::__attribute__

(

(aligned(8))

)

uint64_t yOffset SwsContext::__attribute__

(

(aligned(8))

)

uint64_t uOffset SwsContext::__attribute__

(

(aligned(8))

)

uint64_t vOffset SwsContext::__attribute__

(

(aligned(8))

)

uint64_t esp SwsContext::__attribute__

(

(aligned(8))

)

uint64_t vRounder SwsContext::__attribute__

(

(aligned(8))

)

uint64_t u_temp SwsContext::__attribute__

(

(aligned(8))

)

uint64_t v_temp SwsContext::__attribute__

(

(aligned(8))

)

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Field Documentation

const AVClass* SwsContext::av_class

Definition at line 51 of file imgresample.c.

Referenced by sws_getContext().

struct ImgReSampleContext* SwsContext::resampling_ctx

Definition at line 52 of file imgresample.c.

Referenced by sws_freeContext(), sws_getCachedContext(), sws_getContext(), and sws_scale().

enum PixelFormat src_pix_fmt SwsContext::dst_pix_fmt

Definition at line 53 of file imgresample.c.

Referenced by sws_getCachedContext(), and sws_getContext().

const AVClass* SwsContext::av_class

info on struct for av_log

Definition at line 45 of file swscale_internal.h.

SwsFunc SwsContext::swScale

Note that src, dst, srcStride, dstStride will be copied in the sws_scale() wrapper so they can be freely modified here.

Definition at line 51 of file swscale_internal.h.

int SwsContext::srcW

Definition at line 52 of file swscale_internal.h.

Referenced by selfTest().

int SwsContext::srcH

Definition at line 52 of file swscale_internal.h.

Referenced by selfTest().

int SwsContext::dstH

Definition at line 52 of file swscale_internal.h.

Referenced by selfTest().

int SwsContext::chrSrcW

Definition at line 53 of file swscale_internal.h.

int SwsContext::chrSrcH

Definition at line 53 of file swscale_internal.h.

int SwsContext::chrDstW

Definition at line 53 of file swscale_internal.h.

int SwsContext::chrDstH

Definition at line 53 of file swscale_internal.h.

int SwsContext::lumXInc

Definition at line 54 of file swscale_internal.h.

int SwsContext::chrXInc

Definition at line 54 of file swscale_internal.h.

int SwsContext::lumYInc

Definition at line 55 of file swscale_internal.h.

int SwsContext::chrYInc

Definition at line 55 of file swscale_internal.h.

int SwsContext::dstFormat

Definition at line 56 of file swscale_internal.h.

Referenced by selfTest().

int SwsContext::srcFormat

format 4:2:0 type is always YV12

Definition at line 56 of file swscale_internal.h.

Referenced by selfTest().

int SwsContext::origDstFormat

Definition at line 57 of file swscale_internal.h.

int SwsContext::origSrcFormat

format

Definition at line 57 of file swscale_internal.h.

int SwsContext::chrSrcHSubSample

Definition at line 58 of file swscale_internal.h.

int SwsContext::chrSrcVSubSample

Definition at line 58 of file swscale_internal.h.

int SwsContext::chrIntHSubSample

Definition at line 59 of file swscale_internal.h.

int SwsContext::chrIntVSubSample

Definition at line 59 of file swscale_internal.h.

int SwsContext::chrDstHSubSample

Definition at line 60 of file swscale_internal.h.

int SwsContext::chrDstVSubSample

Definition at line 60 of file swscale_internal.h.

int SwsContext::vChrDrop

Definition at line 61 of file swscale_internal.h.

int SwsContext::sliceDir

Definition at line 62 of file swscale_internal.h.

double SwsContext::param[2]

Definition at line 63 of file swscale_internal.h.

int16_t** SwsContext::lumPixBuf

Definition at line 65 of file swscale_internal.h.

int16_t** SwsContext::chrPixBuf

Definition at line 66 of file swscale_internal.h.

int16_t* SwsContext::hLumFilter

Definition at line 67 of file swscale_internal.h.

int16_t* SwsContext::hLumFilterPos

Definition at line 68 of file swscale_internal.h.

int16_t* SwsContext::hChrFilter

Definition at line 69 of file swscale_internal.h.

int16_t* SwsContext::hChrFilterPos

Definition at line 70 of file swscale_internal.h.

int16_t* SwsContext::vLumFilter

Definition at line 71 of file swscale_internal.h.

Referenced by yuv2yuvX_altivec_real().

int16_t* SwsContext::vLumFilterPos

Definition at line 72 of file swscale_internal.h.

int16_t* SwsContext::vChrFilter

Definition at line 73 of file swscale_internal.h.

Referenced by yuv2yuvX_altivec_real().

int16_t* SwsContext::vChrFilterPos

Definition at line 74 of file swscale_internal.h.

uint8_t SwsContext::formatConvBuffer[VOF]

Definition at line 76 of file swscale_internal.h.

int SwsContext::hLumFilterSize

Definition at line 78 of file swscale_internal.h.

int SwsContext::hChrFilterSize

Definition at line 79 of file swscale_internal.h.

int SwsContext::vLumFilterSize

Definition at line 80 of file swscale_internal.h.

int SwsContext::vChrFilterSize

Definition at line 81 of file swscale_internal.h.

int SwsContext::vLumBufSize

Definition at line 82 of file swscale_internal.h.

int SwsContext::vChrBufSize

Definition at line 83 of file swscale_internal.h.

uint8_t* SwsContext::funnyYCode

Definition at line 85 of file swscale_internal.h.

uint8_t* SwsContext::funnyUVCode

Definition at line 86 of file swscale_internal.h.

int32_t* SwsContext::lumMmx2FilterPos

Definition at line 87 of file swscale_internal.h.

int32_t* SwsContext::chrMmx2FilterPos

Definition at line 88 of file swscale_internal.h.

int16_t* SwsContext::lumMmx2Filter

Definition at line 89 of file swscale_internal.h.

int16_t* SwsContext::chrMmx2Filter

Definition at line 90 of file swscale_internal.h.

int SwsContext::canMMX2BeUsed

Definition at line 92 of file swscale_internal.h.

int SwsContext::lastInLumBuf

Definition at line 94 of file swscale_internal.h.

int SwsContext::lastInChrBuf

Definition at line 95 of file swscale_internal.h.

int SwsContext::lumBufIndex

Definition at line 96 of file swscale_internal.h.

int SwsContext::chrBufIndex

Definition at line 97 of file swscale_internal.h.

int SwsContext::dstY

Definition at line 98 of file swscale_internal.h.

int SwsContext::flags

Definition at line 99 of file swscale_internal.h.

Referenced by main(), and selfTest().

void* SwsContext::yuvTable

Definition at line 100 of file swscale_internal.h.

uint8_t* SwsContext::table_rV[256]

Definition at line 101 of file swscale_internal.h.

uint8_t* SwsContext::table_gU[256]

Definition at line 102 of file swscale_internal.h.

int SwsContext::table_gV[256]

Definition at line 103 of file swscale_internal.h.

uint8_t* SwsContext::table_bU[256]

Definition at line 104 of file swscale_internal.h.

int SwsContext::contrast

Definition at line 107 of file swscale_internal.h.

int SwsContext::brightness

Definition at line 107 of file swscale_internal.h.

int SwsContext::saturation

Definition at line 107 of file swscale_internal.h.

int SwsContext::srcColorspaceTable[4]

Definition at line 108 of file swscale_internal.h.

int SwsContext::dstColorspaceTable[4]

Definition at line 109 of file swscale_internal.h.

int SwsContext::srcRange

Definition at line 110 of file swscale_internal.h.

int SwsContext::dstRange

Definition at line 110 of file swscale_internal.h.

int32_t SwsContext::lumMmxFilter[4 *MAX_FILTER_SIZE]

Definition at line 143 of file swscale_internal.h.

int32_t SwsContext::chrMmxFilter[4 *MAX_FILTER_SIZE]

Definition at line 144 of file swscale_internal.h.

int SwsContext::dstW

Definition at line 145 of file swscale_internal.h.

Referenced by selfTest().

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The documentation for this struct was generated from the following files:

• imgresample.c
• swscale_internal.h

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