1 files changed, 27 insertions, 3 deletions

diff --git a/src/audio/SampleManager.h b/src/audio/SampleManager.h
index e688b3fb..1bee1775 100644
--- a/src/audio/SampleManager.h
+++ b/src/audio/SampleManager.h
@@ -1,13 +1,37 @@
 #pragma once
 
-class CSampleManager {
-public:
-	static uint32 &nNumOfMp3Files;
+struct tSample {
+	int m_nOffset;
+	unsigned int m_nSize;
+	int m_nFrequency;
+	int m_nLoopStart;
+	int m_nLoopEnd;
+};
 
+class CSampleManager
+{
 public:
 	void ReleaseDigitalHandle();
 	void RequireDigitalHandle();
+
+	char AutoDetect3DProviders();
+	uint8 GetCDAudioDriveLetter();
+
+	void SetEffectsMasterVolume(uint8 volume);
+	void SetMusicMasterVolume(uint8 volume);
+	void SetEffectsFadeVol(uint8 volume);
+	void SetMusicFadeVol(uint8 volume);
+
+	void SetSpeakerConfig(uint32 config);
+
+	bool GetChannelUsedFlag(int32 id);
+	void StopChannel(int32 id);
+
 	static bool IsMP3RadioChannelAvailable();
 };
 
+extern uint32 &nNumOfMp3Files;
+extern uint8 &num3DProvidersAvailable;
+extern uint32* asName3DProviders;
+
 extern CSampleManager &cSampleManager;
\ No newline at end of file