From f5ae1ce00b85699291a7cdf9782574e70a8c28f5 Mon Sep 17 00:00:00 2001 From: Max Kellermann Date: Sun, 19 Jan 2014 10:51:34 +0100 Subject: LightSong: new class to be used by DatabasePlugin callbacks Detach the Song class completely from the public API, only to be used by SimpleDatabase and the update thread. --- src/LightSong.cxx | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 src/LightSong.cxx (limited to 'src/LightSong.cxx') diff --git a/src/LightSong.cxx b/src/LightSong.cxx new file mode 100644 index 000000000..af1e801f8 --- /dev/null +++ b/src/LightSong.cxx @@ -0,0 +1,33 @@ +/* + * Copyright (C) 2003-2014 The Music Player Daemon Project + * http://www.musicpd.org + * + * This program 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. + * + * This program 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 this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#include "LightSong.hxx" +#include "tag/Tag.hxx" + +double +LightSong::GetDuration() const +{ + if (end_ms > 0) + return (end_ms - start_ms) / 1000.0; + + if (tag->time <= 0) + return 0; + + return tag->time - start_ms / 1000.0; +} -- cgit v1.2.3