FFmpeg: libavfilter/libmpcodecs/libvo/fastmemcpy.h File Reference

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Macros | Functions

fastmemcpy.h File Reference

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

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 mem2agpcpy ( a,

) memcpy(a,b,c)

Definition at line 30 of file fastmemcpy.h.

Referenced by mem2agpcpy_pic().

#define fast_memcpy ( a,

) memcpy(a,b,c)

Definition at line 31 of file fastmemcpy.h.

Referenced by memcpy_pic2().

#define memcpy_pic ( d,

ds,

) 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,

ds,

) 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(), and put_image().

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.

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