vscale.c File Reference

#include "libavutil/mem.h"
#include "swscale_internal.h"

Go to the source code of this file.

Data Structures
struct	VScalerContext

Functions
static int	lum_planar_vscale (SwsInternal *c, SwsFilterDescriptor *desc, int sliceY, int sliceH)
static int	chr_planar_vscale (SwsInternal *c, SwsFilterDescriptor *desc, int sliceY, int sliceH)
static int	packed_vscale (SwsInternal *c, SwsFilterDescriptor *desc, int sliceY, int sliceH)
static int	any_vscale (SwsInternal *c, SwsFilterDescriptor *desc, int sliceY, int sliceH)
int	ff_init_vscale (SwsInternal *c, SwsFilterDescriptor *desc, SwsSlice *src, SwsSlice *dst)
	initializes vertical scaling descriptors More...
void	ff_init_vscale_pfn (SwsInternal *c, yuv2planar1_fn yuv2plane1, yuv2planarX_fn yuv2planeX, yuv2interleavedX_fn yuv2nv12cX, yuv2packed1_fn yuv2packed1, yuv2packed2_fn yuv2packed2, yuv2packedX_fn yuv2packedX, yuv2anyX_fn yuv2anyX, int use_mmx)
	setup vertical scaler functions More...

Function Documentation

lum_planar_vscale()

static int lum_planar_vscale ( SwsInternal *  c, SwsFilterDescriptor *  desc, int  sliceY, int  sliceH  )

static

Definition at line 41 of file vscale.c.

Referenced by ff_init_vscale().

chr_planar_vscale()

static int chr_planar_vscale ( SwsInternal *  c, SwsFilterDescriptor *  desc, int  sliceY, int  sliceH  )

static

Definition at line 74 of file vscale.c.

Referenced by ff_init_vscale().

packed_vscale()

static int packed_vscale ( SwsInternal *  c, SwsFilterDescriptor *  desc, int  sliceY, int  sliceH  )

static

Definition at line 109 of file vscale.c.

Referenced by ff_init_vscale().

any_vscale()

static int any_vscale ( SwsInternal *  c, SwsFilterDescriptor *  desc, int  sliceY, int  sliceH  )

static

Definition at line 173 of file vscale.c.

Referenced by ff_init_vscale().

ff_init_vscale()

int ff_init_vscale	(	SwsInternal *	c,
		SwsFilterDescriptor *	desc,
		SwsSlice *	src,
		SwsSlice *	dst
	)

initializes vertical scaling descriptors

Definition at line 214 of file vscale.c.

Referenced by ff_init_filters().

ff_init_vscale_pfn()

void ff_init_vscale_pfn	(	SwsInternal *	c,
		yuv2planar1_fn	yuv2plane1,
		yuv2planarX_fn	yuv2planeX,
		yuv2interleavedX_fn	yuv2nv12cX,
		yuv2packed1_fn	yuv2packed1,
		yuv2packed2_fn	yuv2packed2,
		yuv2packedX_fn	yuv2packedX,
		yuv2anyX_fn	yuv2anyX,
		int	use_mmx
	)

setup vertical scaler functions

Definition at line 258 of file vscale.c.

Referenced by ff_init_vscale(), and ff_swscale().