private static MidiChannel activeChannel;
private static String filename, fileArg;
- private static long position;
+ private static long editPosition;
private static boolean makeGUI = true, isEdited;
private static Thread player;
public static final int RESOLUTION = 96, DEFAULT_TRACKS = 4;
return channels;
}
+ /**
+ * Returns the MidiChannels of the selected synthesizer.
+ * @return the available MidiChannels
+ */
+ public static MidiChannel getChannel(int i) {
+ return channels[i];
+ }
+
/**
* Returns the currently active MidiChannel.
* @return the active MidiChannel
* Starts playback of the current sequence.
*/
public static void play() {
- sequencer.setTickPosition(position);
+ sequencer.setTickPosition(editPosition);
resume();
}
* Pauses playback of the current sequence.
*/
public static void pause() {
- sequencer.stop();
- player.destroy();
+ if (sequencer.isRunning()) {
+ sequencer.stop();
+ }
+ if (player != null) player.interrupt();
}
/**
* Resumes playback of the current sequence.
*/
public static void resume() {
+ gui.update(0);
sequencer.start();
// Disables input to volatile components
* Stops playback of the current sequence.
*/
public static void stop() {
- sequencer.stop();
- sequencer.setTickPosition(position);
- player.interrupt();
+ if (sequencer.isRunning()) {
+ sequencer.stop();
+ }
+ sequencer.setTickPosition(editPosition);
+ if (player != null) player.interrupt();
gui.update((long)0);
}
/**
- * Returns the current tick position of the sequencer.
+ * Returns the current editing position of the sequencer.
* @return the tick position
*/
public static long getPosition() {
- return position;
+ return editPosition;
}
/**
- * Sets the current tick position of the sequencer.
+ * Sets the current editing position of the sequencer.
* @param ticks the tick position
*/
public static void setPosition(long ticks) {
- position = ticks;
+ editPosition = ticks;
}
/**
* @param measures the number of measures to rewind
*/
public static void rewind(long ticks) {
- setPosition(position - ticks);
+ editPosition -= ticks;
}
/**
* @param measures the number of measures to fast forward
*/
public static void forward(long ticks) {
- setPosition(position + ticks);
+ editPosition += ticks;
}
/**