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/*
* Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of mpv.
*
* mpv 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.
*
* mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdlib.h>
#include <libavfilter/version.h>
#include "options/options.h"
#include "common/msg.h"
#include "vf.h"
#include "vf_lavfi.h"
#include "config.h"
#if !HAVE_GPL
#error GPL only
#endif
struct vf_priv_s {
int mode;
int interlaced_only;
struct vf_lw_opts *lw_opts;
int warn;
};
static int vf_open(vf_instance_t *vf)
{
struct vf_priv_s *p = vf->priv;
if (p->warn)
MP_WARN(vf, "%s", VF_LW_REPLACE);
#if LIBAVFILTER_VERSION_MICRO >= 100
const char *mode[] = {"send_frame", "send_field", "send_frame_nospatial",
"send_field_nospatial"};
if (vf_lw_set_graph(vf, p->lw_opts, "yadif", "mode=%s:deint=%s", mode[p->mode],
p->interlaced_only ? "interlaced" : "all") >= 0)
{
return 1;
}
#else
// Libav numeric modes happen to match ours, but keep it explicit.
const char *mode[] = {"0", "1", "2", "3"};
if (vf_lw_set_graph(vf, p->lw_opts, "yadif", "mode=%s:auto=%d", mode[p->mode],
p->interlaced_only) >= 0)
{
return 1;
}
#endif
MP_FATAL(vf, "This version of libavfilter has no 'yadif' filter.\n");
return 0;
}
#define OPT_BASE_STRUCT struct vf_priv_s
static const m_option_t vf_opts_fields[] = {
OPT_CHOICE("mode", mode, 0,
({"frame", 0},
{"field", 1},
{"frame-nospatial", 2},
{"field-nospatial", 3})),
OPT_FLAG("interlaced-only", interlaced_only, 0),
OPT_FLAG("warn", warn, 0),
OPT_SUBSTRUCT("", lw_opts, vf_lw_conf, 0),
{0}
};
const vf_info_t vf_info_yadif = {
.description = "Yet Another DeInterlacing Filter",
.name = "yadif",
.open = vf_open,
.priv_size = sizeof(struct vf_priv_s),
.priv_defaults = &(const struct vf_priv_s){
.mode = 1,
.interlaced_only = 1,
.warn = 1,
},
.options = vf_opts_fields,
};
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