1 files changed, 4 insertions, 18 deletions
diff --git a/sound/iff_sound.h b/sound/iff_sound.h
index 01c9977c7c..4e53059380 100644
--- a/sound/iff_sound.h
+++ b/sound/iff_sound.h
@@ -32,30 +32,16 @@
 #ifndef SOUND_IFF_H
 #define SOUND_IFF_H
 
-#include "common/iff_container.h"
-#include "sound/audiostream.h"
+namespace Common {
+	class ReadStream;
+}
 
 namespace Audio {
 
-struct Voice8Header {
-	uint32	oneShotHiSamples;
-	uint32	repeatHiSamples;
-	uint32	samplesPerHiCycle;
-	uint16	samplesPerSec;
-	byte	octaves;
-	byte	compression;
-	uint32	volume;
-
-	Voice8Header() {
-		memset(this, 0, sizeof(Voice8Header));
-	}
-
-	void load(Common::ReadStream &stream);
-};
+class AudioStream;
 
 AudioStream *make8SVXStream(Common::ReadStream &stream, bool loop);
 
-
 }
 
 #endif