Initial revision

svn-id: r4785

1 files changed, 136 insertions, 0 deletions

diff --git a/scumm/sound.h b/scumm/sound.h
new file mode 100644
index 0000000000..4d2a554d6c
--- /dev/null
+++ b/scumm/sound.h
@@ -0,0 +1,136 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2002 The ScummVM project
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ */
+
+#ifndef SOUND_H
+#define SOUND_H
+
+#include "scummsys.h"
+#include "sound/mixer.h"
+
+class Scumm;
+
+class Sound {
+
+private:
+
+enum {
+	SOUND_HEADER_SIZE = 26,
+	SOUND_HEADER_BIG_SIZE = 26 + 8,
+
+};
+
+	int16 _soundQuePos, _soundQue[0x100];
+	byte _soundQue2Pos, _soundQue2[10];
+	bool _soundsPaused2;
+	bool _soundVolumePreset;
+
+	int32 _numberBundleMusic;
+	int32 _currentSampleBundleMusic;
+	int32 _numberSamplesBundleMusic;
+	int32 _offsetSampleBundleMusic;
+	int32 _offsetBufBundleMusic;
+	byte * _musicBundleBufFinal;
+	byte * _musicBundleBufOutput;
+	bool _pauseBundleMusic;
+
+
+	int _talkChannel;	/* Mixer channel actor is talking on */
+	void *_sfxFile;
+	uint32 _talk_sound_a, _talk_sound_b;
+	byte _talk_sound_mode;
+	bool _mouthSyncMode;
+	bool _endOfMouthSync;
+	uint16 _mouthSyncTimes[52];
+	uint _curSoundPos;
+
+	MP3OffsetTable *offset_table;	// SO3 MP3 compressed audio
+	int num_sound_effects;		// SO3 MP3 compressed audio
+#ifdef COMPRESSED_SOUND_FILE
+
+	#define CACHE_TRACKS 10
+
+	/* used for mp3 CD music */
+
+	int _cached_tracks[CACHE_TRACKS];
+	struct mad_header _mad_header[CACHE_TRACKS];
+	long _mp3_size[CACHE_TRACKS];
+	FILE *_mp3_tracks[CACHE_TRACKS];
+	int _mp3_index;
+	bool _mp3_cd_playing;
+#endif
+
+	Scumm * _scumm;
+
+public:
+
+#ifdef COMPRESSED_SOUND_FILE
+
+	int _current_cache;
+
+#endif
+
+	bool _soundsPaused;
+	int16 _sound_volume_master, _sound_volume_music, _sound_volume_sfx;
+	byte _sfxMode;
+
+	Sound(Scumm *parent);
+	~Sound();
+	void addSoundToQueue(int sound);
+	void addSoundToQueue2(int sound);
+	void processSoundQues();
+	void playSound(int sound);
+	void processSfxQueues();
+	int startTalkSound(uint32 offset, uint32 b, int mode);
+	void stopTalkSound();
+	bool isMouthSyncOff(uint pos);
+	int isSoundRunning(int sound);
+	bool isSoundInQueue(int sound);
+	void stopSound(int a);
+	void stopAllSounds();
+	void clearSoundQue();
+	void soundKludge(int16 * list);
+	void talkSound(uint32 a, uint32 b, int mode);
+	void setupSound();
+	void pauseSounds(bool pause);
+	int startSfxSound(void *file, int file_size);
+	void * openSfxFile();
+	void stopSfxSound();
+	bool isSfxFinished();
+	uint32 decode12BitsSample(byte * src, byte ** dst, uint32 size);
+	void playBundleMusic(int32 song);
+	void pauseBundleMusic(bool state);
+	void bundleMusicHandler(Scumm * scumm);
+	void stopBundleMusic();
+	void playBundleSound(char *sound);
+	int playSfxSound(void *sound, uint32 size, uint rate, bool isUnsigned);
+	int playSfxSound_MP3(void *sound, uint32 size);
+
+#ifdef COMPRESSED_SOUND_FILE
+	int getCachedTrack(int track);
+	int playMP3CDTrack(int track, int num_loops, int start, int delay);
+	int stopMP3CD();
+	int pollMP3CD();
+	int updateMP3CD();
+#endif
+
+};
+
+#endif
+