mirror of https://github.com/mpv-player/mpv
77 lines
2.0 KiB
C
77 lines
2.0 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 "config.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <inttypes.h>
|
|
|
|
#include "talloc.h"
|
|
|
|
#include "video/img_format.h"
|
|
#include "video/mp_image.h"
|
|
#include "video/sws_utils.h"
|
|
#include "video/out/vo.h"
|
|
|
|
#include "vf.h"
|
|
|
|
struct vf_priv_s {
|
|
struct mp_image *current;
|
|
};
|
|
|
|
static struct mp_image *filter(struct vf_instance *vf, struct mp_image *mpi)
|
|
{
|
|
mp_image_unrefp(&vf->priv->current);
|
|
vf->priv->current = talloc_steal(vf, mp_image_new_ref(mpi));
|
|
return mpi;
|
|
}
|
|
|
|
static int control (vf_instance_t *vf, int request, void *data)
|
|
{
|
|
if (request == VFCTRL_SCREENSHOT && vf->priv->current) {
|
|
struct voctrl_screenshot_args *args = data;
|
|
args->out_image = mp_image_new_ref(vf->priv->current);
|
|
return CONTROL_TRUE;
|
|
}
|
|
return CONTROL_UNKNOWN;
|
|
}
|
|
|
|
static int query_format(struct vf_instance *vf, unsigned int fmt)
|
|
{
|
|
if (mp_sws_supported_format(fmt))
|
|
return vf_next_query_format(vf, fmt);
|
|
return 0;
|
|
}
|
|
|
|
static int vf_open(vf_instance_t *vf)
|
|
{
|
|
vf->control = control;
|
|
vf->filter = filter;
|
|
vf->query_format = query_format;
|
|
vf->priv = talloc_zero(vf, struct vf_priv_s);
|
|
return 1;
|
|
}
|
|
|
|
const vf_info_t vf_info_screenshot = {
|
|
.description = "screenshot to file",
|
|
.name = "screenshot",
|
|
.open = vf_open,
|
|
};
|