mirror of https://github.com/mpv-player/mpv
77 lines
2.2 KiB
C
77 lines
2.2 KiB
C
/*
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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 <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include "common/msg.h"
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#include "options/m_option.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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struct pullup_context *ctx;
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int init;
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int fakecount;
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double lastpts;
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int junk_left, junk_right, junk_top, junk_bottom;
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int strict_breaks, metric_plane;
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struct vf_lw_opts *lw_opts;
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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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const char *pname[3] = {"y", "u", "v"};
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if (vf_lw_set_graph(vf, p->lw_opts, "pullup", "%d:%d:%d:%d:%d:%s",
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p->junk_left, p->junk_right, p->junk_top, p->junk_bottom,
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p->strict_breaks, pname[p->metric_plane]) >= 0)
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{
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return 1;
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}
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MP_FATAL(vf, "This version of libavfilter has no 'pullup' 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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const vf_info_t vf_info_pullup = {
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.description = "pullup (from field sequence to frames)",
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.name = "pullup",
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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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.junk_left = 1,
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.junk_right = 1,
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.junk_top = 4,
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.junk_bottom = 4,
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},
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.options = (const struct m_option[]){
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OPT_INT("jl", junk_left, 0),
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OPT_INT("jr", junk_right, 0),
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OPT_INT("jt", junk_top, 0),
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OPT_INT("jb", junk_bottom, 0),
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OPT_INT("sb", strict_breaks, 0),
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OPT_CHOICE("mp", metric_plane, 0, ({"y", 0}, {"u", 1}, {"v", 2})),
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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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};
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