mirror of
https://github.com/mpv-player/mpv
synced 2024-12-28 18:12:22 +00:00
e0bc115b4d
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@30684 b3059339-0415-0410-9bf9-f77b7e298cf2
68 lines
1.8 KiB
C
68 lines
1.8 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 General Public License as published by
|
|
* the Free Software Foundation; either version 2 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU 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.
|
|
*/
|
|
|
|
#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"
|
|
|
|
struct vf_priv_s {
|
|
int aspect;
|
|
};
|
|
|
|
//===========================================================================//
|
|
|
|
static int config(struct vf_instance *vf,
|
|
int width, int height, int d_width, int d_height,
|
|
unsigned int flags, unsigned int outfmt){
|
|
|
|
int scaled_y=vf->priv->aspect*d_height/d_width;
|
|
|
|
d_width=width; // do X-scaling by hardware
|
|
d_height=scaled_y;
|
|
|
|
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
|
|
}
|
|
|
|
static int vf_open(vf_instance_t *vf, char *args){
|
|
vf->config=config;
|
|
vf->default_caps=0;
|
|
vf->priv=malloc(sizeof(struct vf_priv_s));
|
|
vf->priv->aspect=768;
|
|
if(args) vf->priv->aspect=atoi(args);
|
|
return 1;
|
|
}
|
|
|
|
const vf_info_t vf_info_dvbscale = {
|
|
"calc Y scaling for DVB card",
|
|
"dvbscale",
|
|
"A'rpi",
|
|
"",
|
|
vf_open,
|
|
NULL
|
|
};
|
|
|
|
//===========================================================================//
|