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-rw-r--r--include/xas/object.h9
1 files changed, 7 insertions, 2 deletions
diff --git a/include/xas/object.h b/include/xas/object.h
index b8b713b..19a479a 100644
--- a/include/xas/object.h
+++ b/include/xas/object.h
@@ -7,13 +7,18 @@ typedef int (*xas_object_start_callback)(xas_object *object);
typedef int (*xas_object_stop_callback)(xas_object *object);
+typedef int (*xas_object_set_gain_callback)(xas_object *object, float gain);
+
struct _xas_object {
- xas_object_start_callback start;
- xas_object_stop_callback stop;
+ xas_object_start_callback start;
+ xas_object_stop_callback stop;
+ xas_object_set_gain_callback set_gain;
};
int xas_object_start(xas_object *object);
int xas_object_stop(xas_object *object);
+int xas_object_set_gain(xas_object *object, float gain);
+
#endif /* _XAS_OBJECT_H */