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mpv/video/memcpy_pic.h
wm4 d4bdd0473d Rename directories, move files (step 1 of 2) (does not compile)
Tis drops the silly lib prefixes, and attempts to organize the tree in
a more logical way. Make the top-level directory less cluttered as
well.

Renames the following directories:
    libaf -> audio/filter
    libao2 -> audio/out
    libvo -> video/out
    libmpdemux -> demux

Split libmpcodecs:
    vf* -> video/filter
    vd*, dec_video.* -> video/decode
    mp_image*, img_format*, ... -> video/
    ad*, dec_audio.* -> audio/decode

libaf/format.* is moved to audio/ - this is similar to how mp_image.*
is located in video/.

Move most top-level .c/.h files to core. (talloc.c/.h is left on top-
level, because it's external.) Park some of the more annoying files
in compat/. Some of these are relicts from the time mplayer used
ffmpeg internals.

sub/ is not split, because it's too much of a mess (subtitle code is
mixed with OSD display and rendering).

Maybe the organization of core is not ideal: it mixes playback core
(like mplayer.c) and utility helpers (like bstr.c/h). Should the need
arise, the playback core will be moved somewhere else, while core
contains all helper and common code.
2012-11-12 20:06:14 +01:00

78 lines
2.2 KiB
C

/*
* This file is part of MPlayer.
*
* MPlayer is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* MPlayer is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with MPlayer; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef MPLAYER_FASTMEMCPY_H
#define MPLAYER_FASTMEMCPY_H
#include "config.h"
#include <inttypes.h>
#include <string.h>
#include <stddef.h>
#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)
/**
* \param limit2width always skip data between end of line and start of next
* instead of copying the full block when strides are the same
*/
static inline void * memcpy_pic2(void * dst, const void * src,
int bytesPerLine, int height,
int dstStride, int srcStride, int limit2width)
{
int i;
void *retval=dst;
if(!limit2width && dstStride == srcStride)
{
if (srcStride < 0) {
src = (uint8_t*)src + (height-1)*srcStride;
dst = (uint8_t*)dst + (height-1)*dstStride;
srcStride = -srcStride;
}
memcpy(dst, src, srcStride*height);
}
else
{
for(i=0; i<height; i++)
{
memcpy(dst, src, bytesPerLine);
src = (uint8_t*)src + srcStride;
dst = (uint8_t*)dst + dstStride;
}
}
return retval;
}
static inline void memset_pic(void *dst, int fill, int bytesPerLine, int height,
int stride)
{
if (bytesPerLine == stride) {
memset(dst, fill, stride * height);
} else {
for (int i = 0; i < height; i++) {
memset(dst, fill, bytesPerLine);
dst = (uint8_t *)dst + stride;
}
}
}
#endif /* MPLAYER_FASTMEMCPY_H */