-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];
-};
-
-struct SampleInfo
-{
- char *name;
- byte *data_ptr;
- long data_len;
-
-#if defined(PLATFORM_MSDOS)
- SAMPLE *sample_ptr;
-#endif
+#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)
+
+#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)
+
+#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)
+
+#define MAP_NOCONF_MUSIC(x) (-((x) + 1))
+#define UNMAP_NOCONF_MUSIC(x) MAP_NOCONF_MUSIC(x)
+
+
+#define SOUND_MIN_VOLUME 0
+#define SOUND_MAX_VOLUME SDL_MIX_MAXVOLUME
+
+#define SOUND_MAX_LEFT 0
+#define SOUND_MAX_RIGHT 255
+#define SOUND_MAX_LEFT2RIGHT 255
+#define SOUND_MIDDLE (SOUND_MAX_LEFT2RIGHT / 2)