public function write(MidiSequence $sequence, $type)
{
$this->writeInt(MidiReaderInterface::HEADER_MAGIC);
$this->writeInt(MidiReaderInterface::HEADER_LENGTH);
$this->writeShort($type);
# Write sequences
$this->writeShort($sequence->countTracks());
$this->writeShort($sequence->getDivisionType() == MidiSequence::PPQ ? $sequence->getResolution() & 0x7fff : 0);
for ($i = 0; $i < $sequence->countTracks(); $i++) {
$this->writeTrack($sequence->getTrack($i));
}
}
private function initFields(MidiSequence $sequence)
{
$this->resolution = $sequence->getResolution();
$this->channels = array();
$this->headers = array();
$this->tracks = array();
$this->tempNotes = array();
$this->tempChannels = array();
$this->trackTuningHelpers = array();
$this->channelRouter = new ChannelRouter();
}
