2009-08-21 22:21:05 +02:00
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/*
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* This file is part of OpenTTD.
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* OpenTTD 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, version 2.
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* OpenTTD 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.
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* See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with OpenTTD. If not, see <http://www.gnu.org/licenses/>.
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*/
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2008-05-06 17:11:33 +02:00
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/** @file extmidi.h Base support for playing music via an external application. */
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2005-07-23 17:16:57 +02:00
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#ifndef MUSIC_EXTERNAL_H
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#define MUSIC_EXTERNAL_H
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2007-07-05 14:23:54 +02:00
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#include "music_driver.hpp"
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2005-07-23 17:16:57 +02:00
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2013-11-25 15:30:22 +01:00
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class MusicDriver_ExtMidi : public MusicDriver {
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2007-07-05 15:19:35 +02:00
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private:
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2017-03-29 19:36:46 +02:00
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char **params;
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2007-07-05 15:19:35 +02:00
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char song[MAX_PATH];
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pid_t pid;
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void DoPlay();
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void DoStop();
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2007-07-05 14:23:54 +02:00
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public:
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2019-03-03 23:25:13 +01:00
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const char *Start(const char * const *param) override;
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2007-07-05 14:23:54 +02:00
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2019-03-03 23:25:13 +01:00
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void Stop() override;
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2007-07-05 14:23:54 +02:00
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2019-03-03 23:25:13 +01:00
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void PlaySong(const MusicSongInfo &song) override;
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2007-07-05 14:23:54 +02:00
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2019-03-03 23:25:13 +01:00
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void StopSong() override;
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2007-07-05 14:23:54 +02:00
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2019-03-03 23:25:13 +01:00
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bool IsSongPlaying() override;
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2007-07-05 14:23:54 +02:00
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2019-03-03 23:25:13 +01:00
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void SetVolume(byte vol) override;
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const char *GetName() const override { return "extmidi"; }
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2007-07-05 14:23:54 +02:00
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};
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2013-11-25 15:26:46 +01:00
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class FMusicDriver_ExtMidi : public DriverFactoryBase {
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2007-07-05 14:23:54 +02:00
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public:
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2013-11-25 15:26:46 +01:00
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FMusicDriver_ExtMidi() : DriverFactoryBase(Driver::DT_MUSIC, 3, "extmidi", "External MIDI Driver") {}
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2019-03-03 23:25:13 +01:00
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Driver *CreateInstance() const override { return new MusicDriver_ExtMidi(); }
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2007-07-05 14:23:54 +02:00
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};
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2005-07-23 17:16:57 +02:00
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2007-02-23 13:56:10 +01:00
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#endif /* MUSIC_EXTERNAL_H */
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