libavfilter/libmpcodecs/libvo/fastmemcpy.h File Reference

#include <inttypes.h>
#include <string.h>
#include <stddef.h>

Go to the source code of this file.

Defines
#define	mem2agpcpy(a, b, c)   memcpy(a,b,c)
#define	fast_memcpy(a, b, c)   memcpy(a,b,c)
#define	memcpy_pic(d, s, b, h, ds, ss)   memcpy_pic2(d, s, b, h, ds, ss, 0)
#define	my_memcpy_pic(d, s, b, h, ds, ss)   memcpy_pic2(d, s, b, h, ds, ss, 1)
Functions
void *	fast_memcpy (void *to, const void *from, size_t len)
void *	mem2agpcpy (void *to, const void *from, size_t len)
static void *	mem2agpcpy_pic (void *dst, const void *src, int bytesPerLine, int height, int dstStride, int srcStride)
static void *	memcpy_pic2 (void *dst, const void *src, int bytesPerLine, int height, int dstStride, int srcStride, int limit2width)

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Define Documentation

#define fast_memcpy	(	a,
		b,
		c		)	memcpy(a,b,c)

Definition at line 31 of file fastmemcpy.h.

Referenced by dint_copy_plane(), do_plane(), filter(), interleave(), memcpy_pic2(), noise(), put_image(), toright(), and unsharp().

#define mem2agpcpy	(	a,
		b,
		c		)	memcpy(a,b,c)

Definition at line 30 of file fastmemcpy.h.

Referenced by mem2agpcpy_pic().

#define memcpy_pic	(	d,
		s,
		b,
		h,
		ds,
		ss		)	memcpy_pic2(d, s, b, h, ds, ss, 0)

Definition at line 62 of file fastmemcpy.h.

Referenced by convert_yv12(), copy_image(), copy_mpi(), copyop(), delogo(), put_image(), and vf_next_draw_slice().

#define my_memcpy_pic	(	d,
		s,
		b,
		h,
		ds,
		ss		)	memcpy_pic2(d, s, b, h, ds, ss, 1)

Definition at line 63 of file fastmemcpy.h.

Referenced by copy_image(), get_image(), and put_image().

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Function Documentation

void* fast_memcpy	(	void *	to,
		const void *	from,
		size_t	len
	)

void* mem2agpcpy	(	void *	to,
		const void *	from,
		size_t	len
	)

static void* mem2agpcpy_pic	(	void *	dst,
		const void *	src,
		int	bytesPerLine,
		int	height,
		int	dstStride,
		int	srcStride
	)			[inline, static]

Definition at line 34 of file fastmemcpy.h.

static void* memcpy_pic2	(	void *	dst,
		const void *	src,
		int	bytesPerLine,
		int	height,
		int	dstStride,
		int	srcStride,
		int	limit2width
	)			[inline, static]

Parameters:

limit2width

always skip data between end of line and start of next instead of copying the full block when strides are the same

Definition at line 69 of file fastmemcpy.h.