mirror of
https://github.com/mpv-player/mpv
synced 2024-12-18 21:06:00 +00:00
1888e57af7
Change 'struct vf_instance' pointer arguments to more standard style as in the subject. Also some other minor formatting fixes. Patch by Diego Biurrun.
111 lines
3.5 KiB
C
111 lines
3.5 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 "config.h"
|
|
#include "mp_msg.h"
|
|
|
|
#include "mp_image.h"
|
|
#include "vf.h"
|
|
|
|
#include "libvo/video_out.h"
|
|
|
|
//===========================================================================//
|
|
|
|
static int config(struct vf_instance *vf,
|
|
int width, int height, int d_width, int d_height,
|
|
unsigned int flags, unsigned int outfmt){
|
|
flags&=~VOFLAG_FLIPPING; // remove the FLIP flag
|
|
return vf_next_config(vf,width,height,d_width,d_height,flags,outfmt);
|
|
}
|
|
|
|
static void get_image(struct vf_instance *vf, mp_image_t *mpi){
|
|
if(mpi->flags&MP_IMGFLAG_ACCEPT_STRIDE){
|
|
// try full DR !
|
|
vf->dmpi=vf_get_image(vf->next,mpi->imgfmt,
|
|
mpi->type, mpi->flags, mpi->width, mpi->height);
|
|
// set up mpi as a upside-down image of dmpi:
|
|
mpi->planes[0]=vf->dmpi->planes[0]+
|
|
vf->dmpi->stride[0]*(vf->dmpi->height-1);
|
|
mpi->stride[0]=-vf->dmpi->stride[0];
|
|
if(mpi->flags&MP_IMGFLAG_PLANAR){
|
|
mpi->planes[1]=vf->dmpi->planes[1]+
|
|
vf->dmpi->stride[1]*((vf->dmpi->height>>mpi->chroma_y_shift)-1);
|
|
mpi->stride[1]=-vf->dmpi->stride[1];
|
|
mpi->planes[2]=vf->dmpi->planes[2]+
|
|
vf->dmpi->stride[2]*((vf->dmpi->height>>mpi->chroma_y_shift)-1);
|
|
mpi->stride[2]=-vf->dmpi->stride[2];
|
|
}
|
|
mpi->flags|=MP_IMGFLAG_DIRECT;
|
|
mpi->priv=(void*)vf->dmpi;
|
|
}
|
|
}
|
|
|
|
static int put_image(struct vf_instance *vf, mp_image_t *mpi, double pts){
|
|
if(mpi->flags&MP_IMGFLAG_DIRECT){
|
|
// we've used DR, so we're ready...
|
|
if(!(mpi->flags&MP_IMGFLAG_PLANAR))
|
|
((mp_image_t*)mpi->priv)->planes[1] = mpi->planes[1]; // passthrough rgb8 palette
|
|
return vf_next_put_image(vf,(mp_image_t*)mpi->priv, pts);
|
|
}
|
|
|
|
vf->dmpi=vf_get_image(vf->next,mpi->imgfmt,
|
|
MP_IMGTYPE_EXPORT, MP_IMGFLAG_ACCEPT_STRIDE,
|
|
mpi->width, mpi->height);
|
|
|
|
// set up mpi as a upside-down image of dmpi:
|
|
vf->dmpi->planes[0]=mpi->planes[0]+
|
|
mpi->stride[0]*(mpi->height-1);
|
|
vf->dmpi->stride[0]=-mpi->stride[0];
|
|
if(vf->dmpi->flags&MP_IMGFLAG_PLANAR){
|
|
vf->dmpi->planes[1]=mpi->planes[1]+
|
|
mpi->stride[1]*((mpi->height>>mpi->chroma_y_shift)-1);
|
|
vf->dmpi->stride[1]=-mpi->stride[1];
|
|
vf->dmpi->planes[2]=mpi->planes[2]+
|
|
mpi->stride[2]*((mpi->height>>mpi->chroma_y_shift)-1);
|
|
vf->dmpi->stride[2]=-mpi->stride[2];
|
|
} else
|
|
vf->dmpi->planes[1]=mpi->planes[1]; // passthru bgr8 palette!!!
|
|
|
|
return vf_next_put_image(vf,vf->dmpi, pts);
|
|
}
|
|
|
|
//===========================================================================//
|
|
|
|
static int vf_open(vf_instance_t *vf, char *args){
|
|
vf->config=config;
|
|
vf->get_image=get_image;
|
|
vf->put_image=put_image;
|
|
vf->default_reqs=VFCAP_ACCEPT_STRIDE;
|
|
return 1;
|
|
}
|
|
|
|
const vf_info_t vf_info_flip = {
|
|
"flip image upside-down",
|
|
"flip",
|
|
"A'rpi",
|
|
"",
|
|
vf_open,
|
|
NULL
|
|
};
|
|
|
|
//===========================================================================//
|