2 // Copyright (C) 2006 Matthias Braun <matze@braunis.de>
4 // This program is free software: you can redistribute it and/or modify
5 // it under the terms of the GNU General Public License as published by
6 // the Free Software Foundation, either version 3 of the License, or
7 // (at your option) any later version.
9 // This program is distributed in the hope that it will be useful,
10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 // GNU General Public License for more details.
14 // You should have received a copy of the GNU General Public License
15 // along with this program. If not, see <http://www.gnu.org/licenses/>.
17 #ifndef HEADER_SUPERTUX_AUDIO_STREAM_SOUND_SOURCE_HPP
18 #define HEADER_SUPERTUX_AUDIO_STREAM_SOUND_SOURCE_HPP
20 #include "audio/openal_sound_source.hpp"
24 class StreamSoundSource : public OpenALSoundSource
28 virtual ~StreamSoundSource();
30 void set_sound_file(SoundFile* file);
32 enum FadeState { NoFading, FadingOn, FadingOff };
34 void set_fading(FadeState state, float fadetime);
35 FadeState get_fade_state() const
41 void set_looping(bool looping)
43 this->looping = looping;
45 bool get_looping() const
51 static const size_t STREAMBUFFERSIZE = 1024 * 500;
52 static const size_t STREAMFRAGMENTS = 5;
53 static const size_t STREAMFRAGMENTSIZE
54 = STREAMBUFFERSIZE / STREAMFRAGMENTS;
56 bool fillBufferAndQueue(ALuint buffer);
58 ALuint buffers[STREAMFRAGMENTS];
61 float fade_start_time;
66 StreamSoundSource(const StreamSoundSource&);
67 StreamSoundSource& operator=(const StreamSoundSource&);