mirror of https://github.com/mpv-player/mpv
93 lines
2.5 KiB
C
93 lines
2.5 KiB
C
/*
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* Copyright (C) 2006 Michael Niedermayer <michaelni@gmx.at>
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*
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* This file is part of mpv.
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*
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* mpv is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* mpv is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with mpv. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <stdlib.h>
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#include <libavfilter/version.h>
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#include "options/options.h"
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#include "common/msg.h"
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#include "vf.h"
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#include "vf_lavfi.h"
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struct vf_priv_s {
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int mode;
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int interlaced_only;
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struct vf_lw_opts *lw_opts;
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int warn;
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};
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static int vf_open(vf_instance_t *vf)
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{
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struct vf_priv_s *p = vf->priv;
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if (p->warn)
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MP_WARN(vf, "%s", VF_LW_REPLACE);
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#if LIBAVFILTER_VERSION_MICRO >= 100
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const char *mode[] = {"send_frame", "send_field", "send_frame_nospatial",
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"send_field_nospatial"};
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if (vf_lw_set_graph(vf, p->lw_opts, "yadif", "mode=%s:deint=%s", mode[p->mode],
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p->interlaced_only ? "interlaced" : "all") >= 0)
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{
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return 1;
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}
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#else
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// Libav numeric modes happen to match ours, but keep it explicit.
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const char *mode[] = {"0", "1", "2", "3"};
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if (vf_lw_set_graph(vf, p->lw_opts, "yadif", "mode=%s:auto=%d", mode[p->mode],
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p->interlaced_only) >= 0)
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{
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return 1;
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}
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#endif
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MP_FATAL(vf, "This version of libavfilter has no 'yadif' filter.\n");
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return 0;
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}
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#define OPT_BASE_STRUCT struct vf_priv_s
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static const m_option_t vf_opts_fields[] = {
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OPT_CHOICE("mode", mode, 0,
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({"frame", 0},
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{"field", 1},
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{"frame-nospatial", 2},
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{"field-nospatial", 3})),
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OPT_FLAG("interlaced-only", interlaced_only, 0),
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OPT_FLAG("warn", warn, 0),
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OPT_SUBSTRUCT("", lw_opts, vf_lw_conf, 0),
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{0}
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};
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const vf_info_t vf_info_yadif = {
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.description = "Yet Another DeInterlacing Filter",
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.name = "yadif",
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.open = vf_open,
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.priv_size = sizeof(struct vf_priv_s),
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.priv_defaults = &(const struct vf_priv_s){
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.mode = 1,
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.interlaced_only = 1,
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.warn = 1,
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},
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.options = vf_opts_fields,
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};
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