Diff: nlg_mini.h

Revision:

0:722cc5360dc3

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/nlg_mini.h	Mon Feb 08 05:49:26 2016 +0000
@@ -0,0 +1,57 @@
+//
+// nlg_mini.h
+//
+
+#ifndef __NLG_MINI_H__
+#define __NLG_MINI_H__
+
+#define CMD_PSG  0x00
+#define CMD_OPM  0x01
+#define CMD_OPM2 0x02
+#define CMD_FM1  0x01
+#define CMD_FM2  0x02
+
+
+#define CMD_IRQ  0x80
+
+#define CMD_CTC0 0x81
+#define CMD_CTC3 0x82
+
+#define NLG_VER (110)
+#define NLG_BASECLK (4000000)
+
+#define NLG_OK (0)
+#define NLG_FILEERR (-1)
+#define NLG_UNK_FORMAT (-2)
+
+
+/* NLGを処理するための構造体 */
+typedef struct
+{
+  FILE *fp;
+
+  int version;
+
+  int baseclk;
+  int tick;
+  int tick_us;
+
+  int length;
+
+  int ctc0;
+  int ctc3;
+
+} NLG_CTX;
+
+int OpenNLG(NLG_CTX *np, const char *filename);
+void CloseNLG(NLG_CTX *np);
+int ReadNLG(NLG_CTX *np);
+long TellNLG(NLG_CTX *np);
+void SeekNLG(NLG_CTX *np, long pos);
+int GetTickUsNLG(NLG_CTX *np);
+void SetCTC0_NLG(NLG_CTX *np, int value);
+void SetCTC3_NLG(NLG_CTX *np, int value);
+int GetLengthNLG(NLG_CTX *np);
+int GetBaseClkNLG(NLG_CTX *np);
+
+#endif