mirror of
https://github.com/mpv-player/mpv
synced 2024-12-25 00:02:13 +00:00
9b5303d1f1
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@13146 b3059339-0415-0410-9bf9-f77b7e298cf2
140 lines
3.7 KiB
C
140 lines
3.7 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"
|
|
|
|
//===========================================================================//
|
|
|
|
struct vf_priv_s {
|
|
unsigned int fmt;
|
|
};
|
|
|
|
static unsigned int getfmt(unsigned int outfmt){
|
|
switch(outfmt){
|
|
case IMGFMT_RGB15:
|
|
case IMGFMT_RGB16:
|
|
case IMGFMT_RGB24:
|
|
case IMGFMT_RGBA:
|
|
case IMGFMT_ARGB:
|
|
case IMGFMT_BGR15:
|
|
case IMGFMT_BGR16:
|
|
case IMGFMT_BGR24:
|
|
case IMGFMT_BGRA:
|
|
case IMGFMT_ABGR:
|
|
return outfmt;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static void put_pixel(uint8_t *buf, int x, int y, int stride, int r, int g, int b, int fmt){
|
|
switch(fmt){
|
|
case IMGFMT_BGR15: ((uint16_t*)(buf + y*stride))[x]= ((r>>3)<<10) | ((g>>3)<<5) | (b>>3);
|
|
break;
|
|
case IMGFMT_RGB15: ((uint16_t*)(buf + y*stride))[x]= ((b>>3)<<10) | ((g>>3)<<5) | (r>>3);
|
|
break;
|
|
case IMGFMT_BGR16: ((uint16_t*)(buf + y*stride))[x]= ((r>>3)<<11) | ((g>>2)<<5) | (b>>3);
|
|
break;
|
|
case IMGFMT_RGB16: ((uint16_t*)(buf + y*stride))[x]= ((b>>3)<<11) | ((g>>2)<<5) | (r>>3);
|
|
break;
|
|
case IMGFMT_RGB24:
|
|
buf[3*x + y*stride + 0]= r;
|
|
buf[3*x + y*stride + 1]= g;
|
|
buf[3*x + y*stride + 2]= b;
|
|
break;
|
|
case IMGFMT_BGR24:
|
|
buf[3*x + y*stride + 0]= b;
|
|
buf[3*x + y*stride + 1]= g;
|
|
buf[3*x + y*stride + 2]= r;
|
|
break;
|
|
case IMGFMT_RGBA:
|
|
buf[4*x + y*stride + 0]= r;
|
|
buf[4*x + y*stride + 1]= g;
|
|
buf[4*x + y*stride + 2]= b;
|
|
break;
|
|
case IMGFMT_BGRA:
|
|
buf[4*x + y*stride + 0]= b;
|
|
buf[4*x + y*stride + 1]= g;
|
|
buf[4*x + y*stride + 2]= r;
|
|
break;
|
|
case IMGFMT_ARGB:
|
|
buf[4*x + y*stride + 1]= r;
|
|
buf[4*x + y*stride + 2]= g;
|
|
buf[4*x + y*stride + 3]= b;
|
|
break;
|
|
case IMGFMT_ABGR:
|
|
buf[4*x + y*stride + 1]= b;
|
|
buf[4*x + y*stride + 2]= g;
|
|
buf[4*x + y*stride + 3]= r;
|
|
break;
|
|
}
|
|
}
|
|
|
|
static int config(struct vf_instance_s* vf,
|
|
int width, int height, int d_width, int d_height,
|
|
unsigned int flags, unsigned int outfmt){
|
|
vf->priv->fmt=getfmt(outfmt);
|
|
mp_msg(MSGT_VFILTER,MSGL_V,"rgb test format:%s\n", vo_format_name(outfmt));
|
|
return vf_next_config(vf,width,height,d_width,d_height,flags,vf->priv->fmt);
|
|
}
|
|
|
|
static int put_image(struct vf_instance_s* vf, mp_image_t *mpi){
|
|
mp_image_t *dmpi;
|
|
int x, y;
|
|
|
|
// hope we'll get DR buffer:
|
|
dmpi=vf_get_image(vf->next,vf->priv->fmt,
|
|
MP_IMGTYPE_TEMP, MP_IMGFLAG_ACCEPT_STRIDE,
|
|
mpi->w, mpi->h);
|
|
|
|
for(y=0; y<mpi->h; y++){
|
|
for(x=0; x<mpi->w; x++){
|
|
int c= 256*x/mpi->w;
|
|
int r=0,g=0,b=0;
|
|
|
|
if(3*y<mpi->h) r=c;
|
|
else if(3*y<2*mpi->h) g=c;
|
|
else b=c;
|
|
|
|
put_pixel(dmpi->planes[0], x, y, dmpi->stride[0], r, g, b, vf->priv->fmt);
|
|
}
|
|
}
|
|
|
|
return vf_next_put_image(vf,dmpi);
|
|
}
|
|
|
|
//===========================================================================//
|
|
|
|
static int query_format(struct vf_instance_s* vf, unsigned int outfmt){
|
|
unsigned int fmt=getfmt(outfmt);
|
|
if(!fmt) return 0;
|
|
return vf_next_query_format(vf,fmt) & (~VFCAP_CSP_SUPPORTED_BY_HW);
|
|
}
|
|
|
|
static int open(vf_instance_t *vf, char* args){
|
|
vf->config=config;
|
|
vf->put_image=put_image;
|
|
vf->query_format=query_format;
|
|
vf->priv=malloc(sizeof(struct vf_priv_s));
|
|
return 1;
|
|
}
|
|
|
|
vf_info_t vf_info_rgbtest = {
|
|
"rgbtest",
|
|
"rgbtest",
|
|
"Michael Niedermayer",
|
|
"",
|
|
open,
|
|
NULL
|
|
};
|
|
|
|
//===========================================================================//
|