mirror of
https://github.com/mpv-player/mpv
synced 2024-12-29 10:32:15 +00:00
534b2cb3f5
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@5773 b3059339-0415-0410-9bf9-f77b7e298cf2
89 lines
2.1 KiB
C
89 lines
2.1 KiB
C
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "../config.h"
|
|
#include "../mp_msg.h"
|
|
|
|
#include "img_format.h"
|
|
#include "mp_image.h"
|
|
#include "vf.h"
|
|
|
|
#include "../libvo/fastmemcpy.h"
|
|
#include "../postproc/rgb2rgb.h"
|
|
|
|
|
|
static void mirror(unsigned char* dst,unsigned char* src,int dststride,int srcstride,int w,int h,int bpp){
|
|
int y;
|
|
for(y=0;y<h;y++){
|
|
int x;
|
|
switch(bpp){
|
|
case 1:
|
|
for(x=0;x<w;x++) dst[x]=src[w-x-1];
|
|
break;
|
|
case 2:
|
|
for(x=0;x<w;x++) *((short*)(dst+x*2))=*((short*)(src+(w-x-1)*2));
|
|
break;
|
|
case 3:
|
|
for(x=0;x<w;x++){
|
|
dst[x*3+0]=src[0+(w-x-1)*3];
|
|
dst[x*3+1]=src[1+(w-x-1)*3];
|
|
dst[x*3+2]=src[2+(w-x-1)*3];
|
|
}
|
|
break;
|
|
case 4:
|
|
for(x=0;x<w;x++) *((int*)(dst+x*4))=*((int*)(src+(w-x-1)*4));
|
|
}
|
|
src+=srcstride;
|
|
dst+=dststride;
|
|
}
|
|
}
|
|
|
|
//===========================================================================//
|
|
|
|
static void put_image(struct vf_instance_s* vf, mp_image_t *mpi){
|
|
mp_image_t *dmpi;
|
|
|
|
// hope we'll get DR buffer:
|
|
dmpi=vf_get_image(vf->next,mpi->imgfmt,
|
|
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
|
|
mpi->w, mpi->h);
|
|
|
|
if(mpi->flags&MP_IMGFLAG_PLANAR){
|
|
mirror(dmpi->planes[0],mpi->planes[0],
|
|
dmpi->stride[0],mpi->stride[0],
|
|
dmpi->w,dmpi->h,1);
|
|
mirror(dmpi->planes[1],mpi->planes[1],
|
|
dmpi->stride[1],mpi->stride[1],
|
|
dmpi->w>>1,dmpi->h>>1,1);
|
|
mirror(dmpi->planes[2],mpi->planes[2],
|
|
dmpi->stride[2],mpi->stride[2],
|
|
dmpi->w>>1,dmpi->h>>1,1);
|
|
} else {
|
|
mirror(dmpi->planes[0],mpi->planes[0],
|
|
dmpi->stride[0],mpi->stride[0],
|
|
dmpi->w,dmpi->h,dmpi->bpp>>3);
|
|
}
|
|
|
|
vf_next_put_image(vf,dmpi);
|
|
}
|
|
|
|
//===========================================================================//
|
|
|
|
static int open(vf_instance_t *vf, char* args){
|
|
//vf->config=config;
|
|
vf->put_image=put_image;
|
|
return 1;
|
|
}
|
|
|
|
vf_info_t vf_info_mirror = {
|
|
"horizontal mirror",
|
|
"mirror",
|
|
"Eyck",
|
|
"",
|
|
open
|
|
};
|
|
|
|
//===========================================================================//
|