-/***********************************************************
-* Artsoft Retro-Game Library *
-*----------------------------------------------------------*
-* (c) 1994-2001 Artsoft Entertainment *
-* Holger Schemel *
-* Detmolder Strasse 189 *
-* 33604 Bielefeld *
-* Germany *
-* e-mail: info@artsoft.org *
-*----------------------------------------------------------*
-* sound.h *
-***********************************************************/
+// ============================================================================
+// Artsoft Retro-Game Library
+// ----------------------------------------------------------------------------
+// (c) 1995-2014 by Artsoft Entertainment
+// Holger Schemel
+// info@artsoft.org
+// http://www.artsoft.org/
+// ----------------------------------------------------------------------------
+// sound.h
+// ============================================================================
#ifndef SOUND_H
#define SOUND_H
-#include <math.h>
-
-#include "platform.h"
-
-#if defined(PLATFORM_LINUX)
-#include <sys/ioctl.h>
-#endif
-
-#if defined(PLATFORM_LINUX)
-#include <linux/soundcard.h>
-#elif defined(PLATFORM_FREEBSD)
-#include <machine/soundcard.h>
-#elif defined(PLATFORM_NETBSD)
-#include <sys/ioctl.h>
-#include <sys/audioio.h>
-#elif defined(PLATFORM_HPUX)
-#include <sys/audio.h>
-#endif
-
#include "system.h"
-#if defined(PLATFORM_LINUX) || defined(PLATFORM_FREEBSD) || defined(VOXWARE)
-#define AUDIO_LINUX_IOCTL
-#endif
-
-#if defined(AUDIO_LINUX_IOCTL) || defined(PLATFORM_NETBSD)
-#define AUDIO_STREAMING_DSP
-#endif
-
-#define AUDIO_SAMPLE_RATE_8000 8000
-#define AUDIO_SAMPLE_RATE_22050 22050
-
-#define AUDIO_FRAGMENT_SIZE_512 512
-#define AUDIO_FRAGMENT_SIZE_1024 1024
-#define AUDIO_FRAGMENT_SIZE_2048 2048
-#define AUDIO_FRAGMENT_SIZE_4096 4096
-
-#define AUDIO_MONO_CHANNEL 1
-#define AUDIO_STEREO_CHANNELS 2
-
-#if defined(TARGET_SDL)
-/* one second fading interval == 1000 ticks (milliseconds) */
-#define SOUND_FADING_INTERVAL 1000
-#define SOUND_MAX_VOLUME SDL_MIX_MAXVOLUME
-#endif
+/* values for platform specific sound initialization */
+#define AUDIO_SAMPLE_RATE_22050 22050
-#if defined(AUDIO_STREAMING_DSP)
-#define SOUND_FADING_VOLUME_STEP (PSND_MAX_VOLUME / 40)
-#define SOUND_FADING_VOLUME_THRESHOLD (SOUND_FADING_VOLUME_STEP * 2)
-#endif
+#define AUDIO_FRAGMENT_SIZE_512 512
+#define AUDIO_FRAGMENT_SIZE_1024 1024
+#define AUDIO_FRAGMENT_SIZE_2048 2048
+#define AUDIO_FRAGMENT_SIZE_4096 4096
+#define AUDIO_FRAGMENT_SIZE_32768 32768
-#define DEFAULT_AUDIO_SAMPLE_RATE AUDIO_SAMPLE_RATE_22050
-#define DEFAULT_AUDIO_FRAGMENT_SIZE_UNIX AUDIO_FRAGMENT_SIZE_512
-#define DEFAULT_AUDIO_FRAGMENT_SIZE_WIN32 AUDIO_FRAGMENT_SIZE_2048
+#define AUDIO_NUM_CHANNELS_MONO 1
+#define AUDIO_NUM_CHANNELS_STEREO 2
-#if defined(PLATFORM_UNIX)
-#define DEFAULT_AUDIO_FRAGMENT_SIZE DEFAULT_AUDIO_FRAGMENT_SIZE_UNIX
-#else
-#define DEFAULT_AUDIO_FRAGMENT_SIZE DEFAULT_AUDIO_FRAGMENT_SIZE_WIN32
-#endif
+#define AUDIO_FORMAT_UNKNOWN (0)
+#define AUDIO_FORMAT_U8 (1 << 0)
+#define AUDIO_FORMAT_S16 (1 << 1)
+#define AUDIO_FORMAT_LE (1 << 2)
+#define AUDIO_FORMAT_BE (1 << 3)
-#if !defined(PLATFORM_MSDOS)
-#define MAX_SOUNDS_PLAYING 16
-#else
-#define MAX_SOUNDS_PLAYING 8
-#endif
+#define DEFAULT_AUDIO_SAMPLE_RATE AUDIO_SAMPLE_RATE_22050
-#if !defined(PLATFORM_HPUX)
-#define SND_BLOCKSIZE 4096
+#if defined(PLATFORM_WIN32)
+#define DEFAULT_AUDIO_FRAGMENT_SIZE AUDIO_FRAGMENT_SIZE_1024
#else
-#define SND_BLOCKSIZE 32768
-#endif
-
-/* some values for PlaySound(), StopSound() and friends */
-#if !defined(PLATFORM_MSDOS)
-
-#define PSND_SILENCE 0
-#define PSND_MAX_VOLUME_BITS 7
-#define PSND_MIN_VOLUME 0
-#define PSND_MAX_VOLUME (1 << PSND_MAX_VOLUME_BITS)
-#define PSND_MIDDLE 0
-#define PSND_MAX_STEREO_BITS 7
-#define PSND_MAX_STEREO (1 << PSND_MAX_STEREO_BITS)
-#define PSND_MAX_LEFT (-PSND_MAX_STEREO)
-#define PSND_MAX_RIGHT (+PSND_MAX_STEREO)
-#define PSND_MAX_LEFT2RIGHT_BITS (PSND_MAX_STEREO_BITS+1)
-#define PSND_MAX_LEFT2RIGHT (1 << PSND_MAX_LEFT2RIGHT_BITS)
-
-#else /* PLATFORM_MSDOS */
-
-#define PSND_SILENCE 0
-#define PSND_MIN_VOLUME 0
-#define PSND_MAX_VOLUME 255
-#define PSND_MAX_LEFT 0
-#define PSND_MAX_RIGHT 255
-#define PSND_MIDDLE 128
-
+#define DEFAULT_AUDIO_FRAGMENT_SIZE AUDIO_FRAGMENT_SIZE_512
#endif
-#define PSND_NO_LOOP 0
-#define PSND_LOOP 1
-#define PSND_MUSIC 2
-
-#define SSND_FADE_SOUND (1 << 0)
-#define SSND_FADE_MUSIC (1 << 1)
-#define SSND_FADE_ALL (1 << 2)
-#define SSND_FADING (SSND_FADE_SOUND | \
- SSND_FADE_MUSIC | \
- SSND_FADE_ALL)
-#define SSND_STOP_SOUND (1 << 3)
-#define SSND_STOP_MUSIC (1 << 4)
-#define SSND_STOP_ALL (1 << 5)
-#define SSND_STOPPING (SSND_STOP_SOUND | \
- SSND_STOP_MUSIC | \
- SSND_STOP_ALL)
-#define SSND_MUSIC (SSND_FADE_MUSIC | SSND_STOP_MUSIC)
-#define SSND_ALL (SSND_FADE_ALL | SSND_STOP_ALL)
-
-#define SND_TYPE_NONE 0
-#define SND_TYPE_WAV 1
-
-#define MUS_TYPE_NONE 0
-#define MUS_TYPE_WAV 1
-#define MUS_TYPE_MOD 2
-
-/* settings for sound path, sound device, etc. */
-#ifndef SND_PATH
-#define SND_PATH "./sounds"
-#endif
+#define NUM_MIXER_CHANNELS MIX_CHANNELS
-#define DEVICENAME_DSP "/dev/dsp"
-#define DEVICENAME_AUDIO "/dev/audio"
-#define DEVICENAME_AUDIOCTL "/dev/audioCtl"
+#define MUSIC_CHANNEL 0
+#define FIRST_SOUND_CHANNEL 1
-#if 0
-#if defined(AUDIO_STREAMING_DSP)
-#define AUDIO_DEVICE DEVICENAME_DSP
-#else
-#define AUDIO_DEVICE DEVICENAME_AUDIO
-#endif
-#endif
-#if 0
-struct SoundHeader_SUN
-{
- unsigned long magic;
- unsigned long hdr_size;
- unsigned long data_size;
- unsigned long encoding;
- unsigned long sample_rate;
- unsigned long channels;
-};
-
-struct SoundHeader_8SVX
-{
- char magic_FORM[4];
- unsigned long chunk_size;
- char magic_8SVX[4];
-};
-#endif
+/* values for PlaySound(), StopSound() and friends */
+#define SND_CTRL_NONE (0)
+#define SND_CTRL_MUSIC (1 << 0)
+#define SND_CTRL_LOOP (1 << 1)
+#define SND_CTRL_FADE (1 << 2)
+#define SND_CTRL_STOP (1 << 3)
+#define SND_CTRL_ALL_SOUNDS (1 << 4)
+#define SND_CTRL_RELOAD_SOUNDS (1 << 5)
+#define SND_CTRL_RELOAD_MUSIC (1 << 6)
+#define SND_CTRL_EXPIRE_LOOPS (1 << 7)
-struct SampleInfo
-{
- char *source_filename;
+#define SND_CTRL_PLAY_SOUND (SND_CTRL_NONE)
+#define SND_CTRL_PLAY_LOOP (SND_CTRL_LOOP)
+#define SND_CTRL_PLAY_MUSIC (SND_CTRL_MUSIC)
+#define SND_CTRL_PLAY_MUSIC_LOOP (SND_CTRL_MUSIC | SND_CTRL_LOOP)
- int type;
+#define SND_CTRL_FADE_SOUND (SND_CTRL_FADE)
+#define SND_CTRL_FADE_MUSIC (SND_CTRL_FADE | SND_CTRL_MUSIC)
+#define SND_CTRL_FADE_ALL (SND_CTRL_FADE | SND_CTRL_ALL_SOUNDS)
- void *data_ptr;
- long data_len;
-};
+#define SND_CTRL_STOP_SOUND (SND_CTRL_STOP)
+#define SND_CTRL_STOP_MUSIC (SND_CTRL_STOP | SND_CTRL_MUSIC)
+#define SND_CTRL_STOP_ALL (SND_CTRL_STOP | SND_CTRL_ALL_SOUNDS)
-typedef struct SampleInfo SoundInfo;
-typedef struct SampleInfo MusicInfo;
+#define IS_MUSIC(x) ((x).state & SND_CTRL_MUSIC)
+#define IS_LOOP(x) ((x).state & SND_CTRL_LOOP)
+#define IS_FADING(x) ((x).state & SND_CTRL_FADE)
+#define IS_STOPPING(x) ((x).state & SND_CTRL_STOP)
+#define IS_RELOADING(x) ((x).state & (SND_CTRL_RELOAD_SOUNDS |\
+ SND_CTRL_RELOAD_MUSIC))
+#define ALL_SOUNDS(x) ((x).state & SND_CTRL_ALL_SOUNDS)
+#define SET_EXPIRE_LOOPS(x) ((x).state & SND_CTRL_EXPIRE_LOOPS)
-struct SoundControl
-{
- int nr;
- int volume;
- int stereo;
+#define MAP_NOCONF_MUSIC(x) (-((x) + 1))
+#define UNMAP_NOCONF_MUSIC(x) MAP_NOCONF_MUSIC(x)
- boolean active;
- boolean loop;
- boolean music;
- boolean fade_sound;
- boolean stop_sound;
- boolean stop_all_sounds;
- boolean reload_sounds;
- boolean reload_music;
- int playingtime;
- long playingpos;
+#define SOUND_MIN_VOLUME 0
+#define SOUND_MAX_VOLUME SDL_MIX_MAXVOLUME
- long data_len;
- byte *data_ptr;
+#define SOUND_MAX_LEFT 0
+#define SOUND_MAX_RIGHT 255
+#define SOUND_MAX_LEFT2RIGHT 255
+#define SOUND_MIDDLE (SOUND_MAX_LEFT2RIGHT / 2)
-#if defined(PLATFORM_MSDOS)
- int voice;
-#endif
-};
/* general sound functions */
void UnixOpenAudio(void);
void UnixCloseAudio(void);
-/* sound server functions */
-void InitPlaylist(void);
-void StartSoundserver(void);
-void SoundServer(void);
+/* mixer functions */
+void Mixer_InitChannels(void);
+void StartMixer(void);
/* sound client functions */
-void ReloadSounds(void);
-void ReloadMusic(void);
-SoundInfo *LoadCustomSound(char *);
-void InitSoundList(int);
-void LoadSoundToList(char *, int);
-void LoadCustomMusic(void);
void PlayMusic(int);
+void PlayMusicLoop(int);
void PlaySound(int);
void PlaySoundStereo(int, int);
void PlaySoundLoop(int);
void PlaySoundMusic(int);
-void PlaySoundExt(int, int, int, boolean);
+void PlaySoundMusicLoop(int);
+void PlaySoundExt(int, int, int, int);
void FadeMusic(void);
void FadeSound(int);
void FadeSounds(void);
+void FadeSoundsAndMusic(void);
void StopMusic(void);
void StopSound(int);
void StopSounds(void);
void StopSoundExt(int, int);
-void InitReloadSounds(char *);
-void InitReloadMusic(char *);
-void FreeSound(SoundInfo *);
-void FreeMusic(MusicInfo *);
+void ExpireSoundLoops(boolean);
+
+int getSoundListSize();
+int getMusicListSize();
+struct FileInfo *getSoundListEntry(int);
+struct FileInfo *getMusicListEntry(int);
+char *getMusicInfoEntryFilename(int);
+char *getCurrentlyPlayingMusicFilename();
+int getSoundListPropertyMappingSize();
+int getMusicListPropertyMappingSize();
+struct PropertyMapping *getSoundListPropertyMapping();
+struct PropertyMapping *getMusicListPropertyMapping();
+void InitSoundList(struct ConfigInfo *, int, struct ConfigTypeInfo *,
+ char **, char **, char **, char **, char **);
+void InitMusicList(struct ConfigInfo *, int, struct ConfigTypeInfo *,
+ char **, char **, char **, char **, char **);
+void InitReloadCustomSounds(char *);
+void InitReloadCustomMusic(char *);
void FreeAllSounds(void);
void FreeAllMusic(void);
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