--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/win95kggui/dep/ft2play/pmp_mix.h	Sun Oct 01 03:48:43 2023 -0400
@@ -0,0 +1,59 @@
+#pragma once
+
+#include <stdint.h>
+#include <stdbool.h>
+#include "pmplay.h"
+
+enum
+{
+	Status_SetVol = 1,
+	Status_SetPan = 2,
+	Status_SetFrq = 4,
+	Status_StartTone = 8,
+	Status_StopTone = 16,
+	Status_QuickVol = 32,
+
+	SType_Fwd = 1,
+	SType_Rev = 2,
+	SType_RevDir = 4,
+	SType_Off = 8,
+	SType_16 = 16,
+	SType_Fadeout = 32
+};
+
+typedef struct
+{
+	const void *SBase, *SRevBase;
+	uint8_t SType, SPan, SVol;
+	int32_t SLVol1, SRVol1, SLVol2, SRVol2, SLVolIP, SRVolIP, SVolIPLen;
+	int32_t SLen, SRepS, SRepL, SPos, SMixType;
+	uint32_t SPosDec, SFrq;
+} CIType;
+
+typedef struct
+{
+	const void *SBase;
+	uint8_t Status, SType;
+	int16_t SVol, SPan;
+	int32_t SFrq, SLen, SRepS, SRepL, SStartPos;
+} WaveChannelInfoType;
+
+extern int16_t chnReloc[32];
+extern int32_t *CDA_MixBuffer;
+extern CIType CI[32 * 2];
+
+void P_SetSpeed(uint16_t bpm);
+void P_StartTone(sampleTyp *s, int32_t smpStartPos);
+
+// 8bb: added these two
+bool mix_Init(int32_t audioBufferSize);
+void mix_Free(void);
+// -------------------
+
+void mix_ClearChannels(void);
+void mix_UpdateBuffer(int16_t *buffer, int32_t numSamples);
+
+bool dump_Init(int32_t frq, int32_t amp, int16_t songPos);
+void dump_Close(void);
+bool dump_EndOfTune(int32_t endSongPos);
+int32_t dump_GetFrame(int16_t *p);