add channel_init() and channel_reset()

1 files changed, 18 insertions, 0 deletions

diff --git a/src/channel.h b/src/channel.h
index 6266a10..4d0800b 100644
--- a/src/channel.h
+++ b/src/channel.h
@@ -2,7 +2,25 @@
 #define MOSSROSE_CHANNEL_H
 
 #include <stddef.h>
+#include <stdbool.h>
 #include <plibsys.h>
+#include <mossrose.h>
+
+
+struct channel_t {
+	volatile pint active; /* boolean */
+	volatile pint paused; /* boolean */
+	volatile pint volume; /* 0-255 */
+	volatile pint pan;    /* -128-127 */
+
+	PMutex *sound_mutex;
+	struct mossrose_sound_t sound;
+	size_t pos;
+};
+
+
+void channel_init(struct channel_t *chan);
+void channel_reset(struct channel_t *chan);
 
 
 #endif