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Diffstat (limited to 'src/emu/sound/ym2413.h')
-rw-r--r--src/emu/sound/ym2413.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/src/emu/sound/ym2413.h b/src/emu/sound/ym2413.h
new file mode 100644
index 00000000000..faedce5451d
--- /dev/null
+++ b/src/emu/sound/ym2413.h
@@ -0,0 +1,42 @@
+#ifndef _H_YM2413_
+#define _H_YM2413_
+
+/* select output bits size of output : 8 or 16 */
+#define SAMPLE_BITS 16
+
+/* compiler dependence */
+#ifndef __OSDCOMM_H__
+#define __OSDCOMM_H__
+typedef unsigned char UINT8; /* unsigned 8bit */
+typedef unsigned short UINT16; /* unsigned 16bit */
+typedef unsigned int UINT32; /* unsigned 32bit */
+typedef signed char INT8; /* signed 8bit */
+typedef signed short INT16; /* signed 16bit */
+typedef signed int INT32; /* signed 32bit */
+#endif
+
+typedef stream_sample_t SAMP;
+/*
+#if (SAMPLE_BITS==16)
+typedef INT16 SAMP;
+#endif
+#if (SAMPLE_BITS==8)
+typedef INT8 SAMP;
+#endif
+*/
+
+
+
+void *YM2413Init(int clock, int rate);
+void YM2413Shutdown(void *chip);
+void YM2413ResetChip(void *chip);
+void YM2413Write(void *chip, int a, int v);
+unsigned char YM2413Read(void *chip, int a);
+void YM2413UpdateOne(void *chip, SAMP **buffers, int length);
+
+typedef void (*OPLL_UPDATEHANDLER)(void *param,int min_interval_us);
+
+void YM2413SetUpdateHandler(void *chip, OPLL_UPDATEHANDLER UpdateHandler, void *param);
+
+
+#endif /*_H_YM2413_*/