/**
* Reads Guitar Pro version
*
* @return void
*/
protected function readVersion()
{
if ($this->version == null) {
$this->version = $this->readStringByte(30, 'UTF-8');
Log::add($this->version);
}
}
public function testLog()
{
Log::clear();
Config::set('verbose', true);
# Empty log
$this->assertEquals(0, Log::countLogs());
$this->assertEquals(array(), Log::tail(4));
# Adds a default type message
$this->expectOutputString("\n[NOTICE] Log with default type");
Log::add('Log with default type');
$expected = array(0 => array('type' => 'NOTICE', 'message' => 'Log with default type'));
$this->assertEquals($expected, Log::tail(42));
$this->assertEquals($expected, Log::tail(1));
# counts an unexisting key
$this->assertEquals(0, Log::countLogs(42));
# Counts an existing key
$this->assertEquals(1, Log::countLogs('NOTICE'));
Config::set('verbose', false);
}
private function parseMessage($trackNumber, $tick, MidiMessage $message)
{
$parsedTick = $this->parseTick($tick + $this->resolution);
//NOTE ON
if ($message->getType() == MidiMessage::TYPE_SHORT && $message->getCommand() == MidiMessage::NOTE_ON) {
$this->parseNoteOn($trackNumber, $parsedTick, $message->getData());
} else {
if ($message->getType() == MidiMessage::TYPE_SHORT && $message->getCommand() == MidiMessage::NOTE_OFF) {
$this->parseNoteOff($trackNumber, $parsedTick, $message->getData());
} else {
if ($message->getType() == MidiMessage::TYPE_SHORT && $message->getCommand() == MidiMessage::PROGRAM_CHANGE) {
$this->parseProgramChange($message->getData());
} else {
if ($message->getType() == MidiMessage::TYPE_SHORT && $message->getCommand() == MidiMessage::CONTROL_CHANGE) {
$this->parseControlChange($message->getData());
} else {
if ($message->getType() == MidiMessage::TYPE_SHORT && $message->getCommand() == MidiMessage::PITCH_BEND) {
$this->parsePitchBend($message->getData());
} else {
if ($message->getType() == MidiMessage::TYPE_META && $message->getCommand() == MidiMessage::TIME_SIGNATURE_CHANGE) {
$this->parseTimeSignature($parsedTick, $message->getData());
} else {
if ($message->getType() == MidiMessage::TYPE_META && $message->getCommand() == MidiMessage::TEMPO_CHANGE) {
$this->parseTempo($parsedTick, $message->getData());
} else {
$logMessage = sprintf('track=%d, tick=%d, type=%s, command=%x, data=array(%s)', $trackNumber, $tick, $message->getType(), $message->getCommand(), implode(', ', $message->getData()));
Log::add($logMessage, 'MIDI_SKIPPED_MESSAGE');
}
}
}
}
}
}
}
}
/**
* Streams a binary file
*
* @param int $bytes
* @param int $offset
* @param int $length
*
* @return string a file segment
*
* @throws Exception If asked position is larger than the file size
*/
public function getStream($bytes = 1, $offset = null)
{
if (!$this->handle) {
$this->handle = fopen($this->getPath(), "rb");
} else {
if (feof($this->handle)) {
return;
} else {
if ($this->getStreamPosition() + $bytes > $this->getSize()) {
throw new Exception('Pointer');
}
}
}
$message = __METHOD__ . "({$bytes}): position:" . $this->getStreamPosition();
# Nothing to read
if ($bytes <= 0) {
Log::add($message, 'NOTICE');
return;
}
# Read $bytes with no offset
if (null === $offset) {
$this->stream = fread($this->handle, $bytes);
Log::add($message . '|stream=' . $this->stream, 'NOTICE');
return $this->stream;
}
Log::add($message, 'NOTICE');
# Moves pointer to $offset
fread($this->handle, $offset);
return $this->getStream($bytes);
}
