MidiStreamer goes away, replaced by MidiParser

svn-id: r7663

3 files changed, 0 insertions, 203 deletions

diff --git a/sound/midistreamer.cpp b/sound/midistreamer.cpp
deleted file mode 100644
index de5c677ab5..0000000000
--- a/sound/midistreamer.cpp
+++ /dev/null
@@ -1,125 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2001-2003 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.
- *
- * $Header$
- *
- */
-
-// #include "stdafx.h"
-#include "midistreamer.h"
-#include "common/util.h"
-
-MidiStreamer::MidiStreamer (MidiDriver *target) :
-	_target (target),
-	_stream_proc (0),
-	_stream_param (0),
-	_isOpen (false),
-	_paused (false),
-	_event_count (0),
-	_event_index (0),
-	_tempo (500000), // 120 BPM = 500,000 microseconds between each beat
-	_ticks_per_beat (96),
-	_delay (0)
-{ }
-
-void MidiStreamer::set_stream_callback (void *param, StreamCallback *sc) {
-	_stream_param = param;
-	_stream_proc = sc;
-
-	if (_isOpen) {
-		_event_count = _stream_proc (_stream_param, _events, ARRAYSIZE (_events));
-		_event_index = 0;
-	}
-}
-
-void MidiStreamer::timer_thread (void *param) {
-	((MidiStreamer *) param)->on_timer();
-}
-
-void MidiStreamer::on_timer() {
-	if (_paused || !_stream_proc)
-		return;
-
-	_delay += _driver_tempo;
-	while (true) {
-		if (_event_index >= _event_count) {
-			_event_count = _stream_proc (_stream_param, _events, ARRAYSIZE (_events));
-			_event_index = 0;
-		}
-
-		if (!_event_count)
-			return;
-
-		MidiEvent *ev = &_events [_event_index];
-		if (_delay < _tempo * (long) ev->delta / (long) _ticks_per_beat)
-			return;
-		_delay -= _tempo * ev->delta / _ticks_per_beat;
-		if ((ev->event >> 24) != ME_TEMPO) {
-			_target->send (ev->event);
-		} else {
-			_tempo = ev->event & 0xFFFFFF;
-		}
-
-		++_event_index;
-	} // end while
-}
-
-int MidiStreamer::open() {
-	if (_isOpen)
-		close();
-
-	int res = _target->open();
-	if (res && res != MidiDriver::MERR_ALREADY_OPEN)
-		return res;
-
-	_event_index = _event_count = _delay = 0;
-	_isOpen = true;
-	_paused = false;
-
-	_driver_tempo = _target->getBaseTempo() / 500;
-
-	_target->setTimerCallback (this, &timer_thread);
-	return 0;
-}
-
-void MidiStreamer::close() {
-	if (!_isOpen)
-		return;
-
-	_target->setTimerCallback (NULL, NULL);
-
-	// Turn off all notes on all channels,
-	// just to catch anything still playing.
-	int i;
-	for (i = 0; i < 16; ++i)
-		_target->send ((0x7B << 8) | 0xB0 | i);
-
-	_isOpen = false;
-	_paused = true;
-}
-
-uint32 MidiStreamer::property (int prop, uint32 param) {
-	switch (prop) {
-
-	// 16-bit time division according to standard midi specification
-	case MidiDriver::PROP_TIMEDIV:
-		_ticks_per_beat = (uint16)param;
-		return 1;
-	}
-
-	return 0;
-}
diff --git a/sound/midistreamer.h b/sound/midistreamer.h
deleted file mode 100644
index 1356dd98fe..0000000000
--- a/sound/midistreamer.h
+++ /dev/null
@@ -1,77 +0,0 @@
-/* ScummVM - Scumm Interpreter
- * Copyright (C) 2001-2003 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"
-
-struct MidiEvent {
-	uint32 delta;
-	uint32 event;
-};
-
-class MidiStreamer {
-public:
-	// Called whenever more MIDI commands need to be generated.
-	// Return 0 to tell MidiStreamer that end of stream was reached.
-	typedef int StreamCallback (void *param, MidiEvent *ev, int num);
-
-	// Special events that can be inserted in a MidiEvent.
-	// event = (ME_xxx<<24) | <24-bit data associated with event>
-	enum {
-		ME_NONE = 0,
-		ME_TEMPO = 1
-	};
-
-private:
-	MidiDriver *_target;
-	StreamCallback *_stream_proc;
-	void *_stream_param;
-	bool _isOpen;
-	bool _paused;
-
-	MidiEvent _events[64];
-	int _event_count;
-	int _event_index;
-
-	long _driver_tempo;
-	long _tempo;
-	uint16 _ticks_per_beat;
-	long _delay;
-
-	static void timer_thread (void *param);
-	void on_timer();
-
-public:
-	MidiStreamer (MidiDriver *target);
-
-	int open();
-	void close();
-	void send(uint32 b) { if (_isOpen) _target->send (b); }
-	uint32 property(int prop, uint32 param);
-	void pause(bool p) { _paused = p; }
-	void set_stream_callback(void *param, StreamCallback *sc);
-};
-
-#endif
diff --git a/sound/module.mk b/sound/module.mk
index a14678afb5..9f49440b71 100644
--- a/sound/module.mk
+++ b/sound/module.mk
@@ -4,7 +4,6 @@ MODULE_OBJS = \
 	sound/fmopl.o \
 	sound/midiparser_smf.o \
 	sound/midiparser_xmidi.o \
-	sound/midistreamer.o \
 	sound/mixer.o \
 	sound/mpu401.o