AUDIO: Rename sound/ dir to audio/

svn-id: r55850

1 files changed, 90 insertions, 0 deletions

diff --git a/audio/mods/module.h b/audio/mods/module.h
new file mode 100644
index 0000000000..550b63617e
--- /dev/null
+++ b/audio/mods/module.h
@@ -0,0 +1,90 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+
+ * This program 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 General Public License for more details.
+
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+#ifndef SOUND_MODS_MODULE_H
+#define SOUND_MODS_MODULE_H
+
+#include "common/stream.h"
+
+namespace Modules {
+
+#include "common/pack-start.h"	// START STRUCT PACKING
+
+struct note_t {
+	byte sample;
+	byte note;
+	uint16 period;
+	uint16 effect;
+} PACKED_STRUCT;
+
+#include "common/pack-end.h"	// END STRUCT PACKING
+
+typedef note_t pattern_t[64][4];
+
+struct sample_t {
+	byte name[23];
+	uint16 len;
+	byte finetune;
+	byte vol;
+	uint16 repeat;
+	uint16 replen;
+	int8 *data;
+};
+
+struct sample_offs {
+	byte name[23];
+	uint16 len;
+	uint32 offs;
+};
+
+class Module {
+public:
+	byte songname[21];
+
+	static const int NUM_SAMPLES = 31;
+	sample_t sample[NUM_SAMPLES];
+	sample_offs commonSamples[NUM_SAMPLES];
+
+	byte songlen;
+	byte undef;
+	byte songpos[128];
+	uint32 sig;
+	pattern_t *pattern;
+
+	Module();
+	~Module();
+
+	bool load(Common::SeekableReadStream &stream, int offs);
+	static byte periodToNote(int16 period, byte finetune = 0);
+	static int16 noteToPeriod(byte note, byte finetune = 0);
+
+private:
+	static const int16 periods[16][60];
+	static const uint32 signatures[];
+};
+
+} // End of namespace Modules
+
+#endif