/**
* Returns the box raw data.
*
* @return string
*/
public function __toString($data = "")
{
return parent::__toString(Transform::toUInt16BE(count($this->_boxes)));
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8($this->_interpolation) . $this->_device . "\0";
foreach ($this->_adjustments as $frequency => $adjustment)
$data .= Transform::toUInt16BE($frequency * 2) .
Transform::toInt16BE($adjustment * 512);
$this->setData($data);
return parent::__toString();
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = $this->_device . "\0";
foreach ($this->_adjustments as $channel) {
$data .= Transform::toInt8($channel[self::channelType]) .
Transform::toInt16BE($channel[self::volumeAdjustment] * 512);
if (abs($channel[self::peakVolume]) <= 0xff)
$data .= Transform::toInt8(8) .
Transform::toUInt8($channel[self::peakVolume]);
else if (abs($channel[self::peakVolume]) <= 0xffff)
$data .= Transform::toInt8(16) .
Transform::toUInt16BE($channel[self::peakVolume]);
else if (abs($channel[self::peakVolume]) <= 0xffffffff)
$data .= Transform::toInt8(32) .
Transform::toUInt32BE($channel[self::peakVolume]);
else
$data .= Transform::toInt8(64) .
Transform::toInt64BE($channel[self::peakVolume]); // UInt64
}
$this->setData($data);
return parent::__toString();
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$flags = 0;
if ($this->_adjustments["right"] > 0) {
$flags = $flags | 0x20;
}
if ($this->_adjustments["left"] > 0) {
$flags = $flags | 0x10;
}
$data = Transform::toInt8(16) . Transform::toUInt16BE(abs($this->_adjustments["right"])) . Transform::toUInt16BE(abs($this->_adjustments["left"])) . Transform::toUInt16BE(abs($this->_adjustments["peakRight"])) . Transform::toUInt16BE(abs($this->_adjustments["peakLeft"]));
if (isset($this->_adjustments["rightBack"]) && isset($this->_adjustments["leftBack"]) && isset($this->_adjustments["peakRightBack"]) && isset($this->_adjustments["peakLeftBack"])) {
if ($this->_adjustments["rightBack"] > 0) {
$flags = $flags | 0x8;
}
if ($this->_adjustments["leftBack"] > 0) {
$flags = $flags | 0x4;
}
$data .= Transform::toUInt16BE(abs($this->_adjustments["rightBack"])) . Transform::toUInt16BE(abs($this->_adjustments["leftBack"])) . Transform::toUInt16BE(abs($this->_adjustments["peakRightBack"])) . Transform::toUInt16BE(abs($this->_adjustments["peakLeftBack"]));
}
if (isset($this->_adjustments["center"]) && isset($this->_adjustments["peakCenter"])) {
if ($this->_adjustments["center"] > 0) {
$flags = $flags | 0x2;
}
$data .= Transform::toUInt16BE(abs($this->_adjustments["center"])) . Transform::toUInt16BE(abs($this->_adjustments["peakCenter"]));
}
if (isset($this->_adjustments["bass"]) && isset($this->_adjustments["peakBass"])) {
if ($this->_adjustments["bass"] > 0) {
$flags = $flags | 0x1;
}
$data .= Transform::toUInt16BE(abs($this->_adjustments["bass"])) . Transform::toUInt16BE(abs($this->_adjustments["peakBass"]));
}
$this->setData(Transform::toInt8($flags) . $data);
return parent::__toString();
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = $this->_device . "";
foreach ($this->_adjustments as $channel) {
$data .= Transform::toInt8($channel["channelType"]) . Transform::toInt16BE($channel["volumeAdjustment"]);
if ($channel["peakVolume"] < 255) {
$data .= Transform::toInt8(8) . Transform::toInt8($channel["peakVolume"]);
} else {
if ($channel["peakVolume"] < 65535) {
$data .= Transform::toInt8(16) . Transform::toUInt16BE($channel["peakVolume"]);
} else {
if ($channel["peakVolume"] < 4294967295) {
$data .= Transform::toInt8(32) . Transform::toUInt32BE($channel["peakVolume"]);
} else {
$data .= Transform::toInt8(64) . Transform::toUInt64BE($channel["peakVolume"]);
}
}
}
}
$this->setData($data);
return parent::__toString();
}
/**
* Returns the header raw data.
*
* @return string
*/
public function __toString()
{
/* ID3v2.3.0 ExtendedHeader */
if (isset($this->_options["version"]) && $this->_options["version"] < 4) {
return Transform::toUInt32BE($this->_size) . Transform::toUInt16BE($this->hasFlag(self::CRC32) ? 0x8000 : 0) . Transform::toUInt32BE($this->_padding) . ($this->hasFlag(self::CRC32) ? Transform::toUInt32BE($this->_crc) : "");
} else {
return Transform::toUInt32BE($this->encodeSynchsafe32($this->_size)) . Transform::toInt8(1) . Transform::toInt8($this->_flags) . ($this->hasFlag(self::UPDATE) ? "" : "") . ($this->hasFlag(self::CRC32) ? Transform::toInt8(5) . Transform::toInt8($this->_crc & 0xf0000000 >> 28 & 0xf) . Transform::toUInt32BE(encodeSynchsafe32($this->_crc)) : "") . ($this->hasFlag(self::RESTRICTED) ? Transform::toInt8(1) . Transform::toInt8($this->_restrictions) : "");
}
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
($this->_owner . "\0" . Transform::toUInt16BE($this->_previewStart) .
Transform::toUInt16BE($this->_previewLength) . $this->_encryptionInfo);
return parent::__toString();
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$flags = 0;
if ($this->_adjustments[self::right] > 0)
$flags = $flags | 0x1;
if ($this->_adjustments[self::left] > 0)
$flags = $flags | 0x2;
$data = Transform::toInt8(16) .
Transform::toUInt16BE(abs($this->_adjustments[self::right])) .
Transform::toUInt16BE(abs($this->_adjustments[self::left])) .
Transform::toUInt16BE(abs($this->_adjustments[self::peakRight])) .
Transform::toUInt16BE(abs($this->_adjustments[self::peakLeft]));
if (isset($this->_adjustments[self::rightBack]) &&
isset($this->_adjustments[self::leftBack]) &&
isset($this->_adjustments[self::peakRightBack]) &&
isset($this->_adjustments[self::peakLeftBack])) {
if ($this->_adjustments[self::rightBack] > 0)
$flags = $flags | 0x4;
if ($this->_adjustments[self::leftBack] > 0)
$flags = $flags | 0x8;
$data .=
Transform::toUInt16BE(abs($this->_adjustments[self::rightBack])) .
Transform::toUInt16BE(abs($this->_adjustments[self::leftBack])) .
Transform::toUInt16BE(abs($this->_adjustments[self::peakRightBack])) .
Transform::toUInt16BE(abs($this->_adjustments[self::peakLeftBack]));
}
if (isset($this->_adjustments[self::center]) &&
isset($this->_adjustments[self::peakCenter])) {
if ($this->_adjustments[self::center] > 0)
$flags = $flags | 0x10;
$data .=
Transform::toUInt16BE(abs($this->_adjustments[self::center])) .
Transform::toUInt16BE(abs($this->_adjustments[self::peakCenter]));
}
if (isset($this->_adjustments[self::bass]) &&
isset($this->_adjustments[self::peakBass])) {
if ($this->_adjustments[self::bass] > 0)
$flags = $flags | 0x20;
$data .=
Transform::toUInt16BE(abs($this->_adjustments[self::bass])) .
Transform::toUInt16BE(abs($this->_adjustments[self::peakBass]));
}
$this->setData(Transform::toInt8($flags) . $data);
return parent::__toString();
}
/**
* Returns the header raw data.
*
* @return string
*/
public function __toString()
{
/* ID3v2.3.0 ExtendedHeader */
if ($this->getOption("version", 4) < 4) {
return Transform::toUInt32BE($this->_size) .
Transform::toUInt16BE($this->hasFlag(self::CRC32) ? 0x8000 : 0) .
Transform::toUInt32BE($this->_padding) .
($this->hasFlag(self::CRC32) ? Transform::toUInt32BE($this->_crc) : "");
}
/* ID3v2.4.0 ExtendedHeader */
else {
return Transform::toUInt32BE($this->encodeSynchsafe32($this->_size)) .
Transform::toInt8(1) . Transform::toInt8($this->_flags) .
($this->hasFlag(self::UPDATE) ? "\0" : "") .
($this->hasFlag(self::CRC32) ? Transform::toInt8(5) .
Transform::toInt8($this->_crc & 0xf0000000 >> 28 & 0xf /*eq >>> 28*/) .
Transform::toUInt32BE($this->encodeSynchsafe32($this->_crc)) : "") .
($this->hasFlag(self::RESTRICTED) ?
Transform::toInt8(1) . Transform::toInt8($this->_restrictions) : "");
}
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$data = Transform::toInt8(16);
foreach ($this->_adjustments as $frequency => $adjustment)
$data .= Transform::toUInt16BE
($adjustment > 0 ? $frequency | 0x8000 : $frequency & ~0x8000) .
Transform::toUInt16BE(abs($adjustment));
$this->setData($data);
return parent::__toString();
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
$this->setData
(Transform::toUInt16BE($this->_reverbLeft) .
Transform::toUInt16BE($this->_reverbRight) .
Transform::toUInt8($this->_reverbBouncesLeft) .
Transform::toUInt8($this->_reverbBouncesRight) .
Transform::toUInt8($this->_reverbFeedbackLtoL) .
Transform::toUInt8($this->_reverbFeedbackLtoR) .
Transform::toUInt8($this->_reverbFeedbackRtoR) .
Transform::toUInt8($this->_reverbFeedbackRtoL) .
Transform::toUInt8($this->_premixLtoR) .
Transform::toUInt8($this->_premixRtoL));
return parent::__toString();
}
/**
* Returns the box raw data.
*
* @return string
*/
public function __toString($data = "")
{
return parent::__toString
(Transform::toUInt16BE
(((ord($this->_language[0]) - 0x60) << 10) |
((ord($this->_language[1]) - 0x60) << 5) |
ord($this->_language[2]) - 0x60) . $this->_tag);
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
/* ID3v2.3.0 Flags; convert from 2.4.0 format */
if ($this->getOption("version", 4) < 4) {
$flags = 0;
if ($this->hasFlag(self::DISCARD_ON_TAGCHANGE))
$flags = $flags | 0x8000;
if ($this->hasFlag(self::DISCARD_ON_FILECHANGE))
$flags = $flags | 0x4000;
if ($this->hasFlag(self::READ_ONLY))
$flags = $flags | 0x2000;
if ($this->hasFlag(self::COMPRESSION))
$flags = $flags | 0x80;
if ($this->hasFlag(self::ENCRYPTION))
$flags = $flags | 0x40;
if ($this->hasFlag(self::GROUPING_IDENTITY))
$flags = $flags | 0x20;
}
/* ID3v2.4.0 Flags */
else
$flags = $this->_flags;
$size = $this->_size;
if ($this->getOption("version", 4) < 4)
$data = $this->_data;
else {
$data = $this->encodeUnsynchronisation($this->_data);
if (($dataLength = strlen($data)) != $size) {
$size = 4 + $dataLength;
$data = Transform::toUInt32BE($this->encodeSynchsafe32($this->_size)) .
$data;
$flags |= self::DATA_LENGTH_INDICATOR | self::UNSYNCHRONISATION;
$this->setOption("unsyncronisation", true);
}
}
return Transform::toString8(substr($this->_identifier, 0, 4), 4) .
Transform::toUInt32BE($this->encodeSynchsafe32($size)) .
Transform::toUInt16BE($flags) . $data;
}
/**
* Returns the frame raw data.
*
* @return string
*/
public function __toString()
{
/* ID3v2.3.0 Flags; convert from 2.4.0 format */
if (isset($this->_options["version"]) && $this->_options["version"] < 4) {
$flags = 0;
if ($this->hasFlag(self::DISCARD_ON_TAGCHANGE)) {
$flags = $flags | 0x8000;
}
if ($this->hasFlag(self::DISCARD_ON_FILECHANGE)) {
$flags = $flags | 0x4000;
}
if ($this->hasFlag(self::READ_ONLY)) {
$flags = $flags | 0x2000;
}
if ($this->hasFlag(self::COMPRESSION)) {
$flags = $flags | 0x80;
}
if ($this->hasFlag(self::ENCRYPTION)) {
$flags = $flags | 0x40;
}
if ($this->hasFlag(self::GROUPING_IDENTITY)) {
$flags = $flags | 0x20;
}
} else {
$flags = $this->_flags;
}
return Transform::toString8(substr($this->_identifier, 0, 4), 4) . Transform::toUInt32BE($this->encodeSynchsafe32($this->_size)) . Transform::toUInt16BE($flags) . $this->_data;
}