Small cleanup to audio interface between emulation code and renderer backend

1 files changed, 2 insertions, 1 deletions

diff --git a/psg.h b/psg.h
index 0e11328..4e77f20 100644
--- a/psg.h
+++ b/psg.h
@@ -8,10 +8,11 @@
 
 #include <stdint.h>
 #include "serialize.h"
+#include "render.h"
 
 typedef struct {
 	int16_t  *audio_buffer;
-	int16_t  *back_buffer;
+	audio_source *audio;
 	uint64_t buffer_fraction;
 	uint64_t buffer_inc;
 	uint32_t buffer_pos;