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/*
* 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 <stdbool.h>
#include "config.h"
#include "mpvcore/mp_msg.h"
#include "mpvcore/options.h"
#include "video/mp_image.h"
#include "vf.h"
#include "video/out/vo.h"
struct vf_priv_s {
struct vo *vo;
};
#define video_out (vf->priv->vo)
static int reconfig(struct vf_instance *vf, struct mp_image_params *in,
struct mp_image_params *out)
{
if (!video_out)
return -1;
struct mp_image_params *p = in;
*out = *in;
if (p->w <= 0 || p->h <= 0 || p->d_w <= 0 || p->d_h <= 0) {
mp_msg(MSGT_CPLAYER, MSGL_ERR, "VO: invalid dimensions!\n");
return -1;
}
const struct vo_driver *info = video_out->driver;
mp_msg(MSGT_CPLAYER, MSGL_INFO, "VO: [%s] %dx%d => %dx%d %s\n",
info->name,
p->w, p->h, p->d_w, p->d_h,
vo_format_name(p->imgfmt));
mp_msg(MSGT_CPLAYER, MSGL_V, "VO: Description: %s\n", info->description);
return vo_reconfig(video_out, p, 0);
}
static int control(struct vf_instance *vf, int request, void *data)
{
if (request == VFCTRL_SET_VO) {
video_out = data;
return CONTROL_OK;
}
return CONTROL_UNKNOWN;
}
static int query_format(struct vf_instance *vf, unsigned int fmt)
{
if (!video_out)
return 0;
return video_out->driver->query_format(video_out, fmt);
}
static void uninit(struct vf_instance *vf)
{
}
static int vf_open(vf_instance_t *vf)
{
vf->reconfig = reconfig;
vf->control = control;
vf->query_format = query_format;
vf->uninit = uninit;
return 1;
}
const vf_info_t vf_info_vo = {
.description = "libvo wrapper",
.name = "vo",
.open = vf_open,
.priv_size = sizeof(struct vf_priv_s),
};
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