mirror of https://github.com/mpv-player/mpv
60 lines
1.8 KiB
C
60 lines
1.8 KiB
C
/*
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* This file is part of MPlayer.
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*
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* MPlayer 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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* MPlayer 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 MPlayer; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <libavutil/common.h>
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#include "talloc.h"
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#include "core/mp_common.h"
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char *mp_format_time(double time, bool fractions)
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{
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if (time < 0)
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return talloc_strdup(NULL, "unknown");
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int h, m, s = time;
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h = s / 3600;
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s -= h * 3600;
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m = s / 60;
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s -= m * 60;
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char *res = talloc_asprintf(NULL, "%02d:%02d:%02d", h, m, s);
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if (fractions)
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res = talloc_asprintf_append(res, ".%03d",
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(int)((time - (int)time) * 1000));
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return res;
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}
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// Set rc to the union of rc and rc2
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void mp_rect_union(struct mp_rect *rc, const struct mp_rect *rc2)
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{
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rc->x0 = FFMIN(rc->x0, rc2->x0);
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rc->y0 = FFMIN(rc->y0, rc2->y0);
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rc->x1 = FFMAX(rc->x1, rc2->x1);
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rc->y1 = FFMAX(rc->y1, rc2->y1);
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}
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// Set rc to the intersection of rc and src.
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// Return false if the result is empty.
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bool mp_rect_intersection(struct mp_rect *rc, const struct mp_rect *rc2)
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{
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rc->x0 = FFMAX(rc->x0, rc2->x0);
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rc->y0 = FFMAX(rc->y0, rc2->y0);
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rc->x1 = FFMIN(rc->x1, rc2->x1);
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rc->y1 = FFMIN(rc->y1, rc2->y1);
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return rc->x1 > rc->x0 && rc->y1 > rc->y0;
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}
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