Fixed logarithmic volumes flag and added support for XMI and MUS formats

MUS playing was totally invalid: the MUS data are completely different from regular MIDI data. Now is added a right converter which results a MIDI data which can be played correctly.

1 files changed, 51 insertions, 0 deletions

diff --git a/src/adlmidi_xmi2mid.h b/src/adlmidi_xmi2mid.h
new file mode 100644
index 0000000..523e8d7
--- /dev/null
+++ b/src/adlmidi_xmi2mid.h
@@ -0,0 +1,51 @@
+/*
+ * XMIDI: Miles XMIDI to MID Library Header
+ *
+ * Copyright (C) 2001  Ryan Nunn
+ * Copyright (C) 2014-2016  Bret Curtis
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA  02110-1301, USA.
+ */
+
+/* XMIDI Converter */
+
+#ifndef XMIDILIB_H
+#define XMIDILIB_H
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+/* Conversion types for Midi files */
+#define XMIDI_CONVERT_NOCONVERSION      0x00
+#define XMIDI_CONVERT_MT32_TO_GM        0x01
+#define XMIDI_CONVERT_MT32_TO_GS        0x02
+#define XMIDI_CONVERT_MT32_TO_GS127     0x03 /* This one is broken, don't use */
+#define XMIDI_CONVERT_MT32_TO_GS127DRUM 0x04 /* This one is broken, don't use */
+#define XMIDI_CONVERT_GS127_TO_GS       0x05
+
+int AdlMidi_xmi2midi(uint8_t *in, uint32_t insize,
+                     uint8_t **out, uint32_t *outsize,
+                     uint32_t convert_type);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* XMIDILIB_H */