mpv/TOOLS/vf_dlopen/filterutils.c

20 lines
418 B
C

#include <assert.h>
#include <string.h>
#include "filterutils.h"
void copy_plane(
unsigned char *dest, unsigned dest_stride,
const unsigned char *src, unsigned src_stride,
unsigned length,
unsigned rows
)
{
unsigned i;
assert(dest_stride >= length);
assert(src_stride >= length);
for (i = 0; i < rows; ++i)
memcpy(&dest[dest_stride * i], &src[src_stride * i], length);
}