mirror of https://github.com/mpv-player/mpv
71 lines
1.9 KiB
C
71 lines
1.9 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 "common/msg.h"
|
|
#include "options/m_option.h"
|
|
|
|
#include "vf.h"
|
|
#include "vf_lavfi.h"
|
|
|
|
struct vf_priv_s {
|
|
int angle;
|
|
struct vf_lw_opts *lw_opts;
|
|
};
|
|
|
|
static int vf_open(vf_instance_t *vf)
|
|
{
|
|
struct vf_priv_s *p = vf->priv;
|
|
|
|
static const char *rot[] = {
|
|
"null",
|
|
"transpose=clock",
|
|
"vflip,hflip",
|
|
"transpose=cclock",
|
|
};
|
|
|
|
if (vf_lw_set_graph(vf, p->lw_opts, NULL, "%s", rot[p->angle]) >= 0)
|
|
return 1;
|
|
|
|
MP_FATAL(vf, "Requires libavfilter.\n");
|
|
return 1;
|
|
}
|
|
|
|
#define OPT_BASE_STRUCT struct vf_priv_s
|
|
const vf_info_t vf_info_rotate = {
|
|
.description = "rotate",
|
|
.name = "rotate",
|
|
.open = vf_open,
|
|
.priv_size = sizeof(struct vf_priv_s),
|
|
.options = (const struct m_option[]){
|
|
OPT_CHOICE("angle", angle, 0,
|
|
({"0", 0},
|
|
{"90", 1},
|
|
{"180", 2},
|
|
{"270", 3})),
|
|
OPT_SUBSTRUCT("", lw_opts, vf_lw_conf, 0),
|
|
{0}
|
|
},
|
|
};
|
|
|
|
//===========================================================================//
|