Broke MidiStreamer into .h and .cpp components.

svn-id: r5682

1 files changed, 64 insertions, 0 deletions

diff --git a/sound/midistreamer.h b/sound/midistreamer.h
new file mode 100644
index 0000000000..62f95db70b
--- /dev/null
+++ b/sound/midistreamer.h
@@ -0,0 +1,64 @@
+/* ScummVM - Scumm Interpreter
+ * Copyright (C) 2001/2002 The ScummVM project
+ *
+ * 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * $Header$
+ *
+ */
+
+#ifndef INCLUDED_MIDISTREAMER
+#define INCLUDED_MIDISTREAMER
+
+class MidiStreamer;
+
+#include "mididrv.h"
+
+class MidiStreamer : public MidiDriver {
+private:
+	MidiDriver *_target;
+	StreamCallback *_stream_proc;
+	void *_stream_param;
+	int _mode;
+	bool _paused;
+
+	MidiEvent _events [64];
+	int _event_count;
+	int _event_index;
+
+	long _driver_tempo;
+	long _tempo;
+	uint16 _ticks_per_beat;
+	long _delay;
+
+	uint32 property(int prop, uint32 param);
+	static void timer_thread (void *param);
+	void on_timer();
+
+public:
+	MidiStreamer (MidiDriver *target);
+
+	int open(int mode);
+	void close();
+	void send(uint32 b) { if (_mode) _target->send (b); }
+	void pause(bool p) { _paused = p; }
+	void set_stream_callback(void *param, StreamCallback *sc);
+	void setPitchBendRange (byte channel, uint range) { _target->setPitchBendRange (channel, range); }
+
+	void setTimerCallback (void *timer_param, void (*timer_proc) (void *)) { }
+	uint32 getBaseTempo (void) { return _target->getBaseTempo(); }
+};
+
+#endif