fastmemcpy.h File Reference

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

Include dependency graph for fastmemcpy.h:

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#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)

Macro Definition Documentation

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

Definition at line 31 of file fastmemcpy.h.

Referenced by memcpy_pic2().

#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 ff_copy_mpi(), ff_vf_next_draw_slice(), and put_image().

#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 put_image().

Function Documentation

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

Referenced by do_plane(), filter(), put_image(), and toright().

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  )

inlinestatic

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  )

inlinestatic

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.