/** * Writes the frame raw data without the header. * * @param HausDesign_Io_Writer $writer The writer object. * @return void */ protected function _writeData($writer) { $writer->writeInt8($flags = 0); if ($this->_adjustments[self::right] > 0) { $flags = $flags | 0x1; } if ($this->_adjustments[self::left] > 0) { $flags = $flags | 0x2; } $writer->writeInt8(16)->writeUInt16BE(abs($this->_adjustments[self::right]))->writeUInt16BE(abs($this->_adjustments[self::left]))->writeUInt16BE(abs($this->_adjustments[self::peakRight]))->writeUInt16BE(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; } $writer->writeUInt16BE(abs($this->_adjustments[self::rightBack]))->writeUInt16BE(abs($this->_adjustments[self::leftBack]))->writeUInt16BE(abs($this->_adjustments[self::peakRightBack]))->writeUInt16BE(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; } $writer->writeUInt16BE(abs($this->_adjustments[self::center]))->writeUInt16BE(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; } $writer->writeUInt16BE(abs($this->_adjustments[self::bass]))->writeUInt16BE(abs($this->_adjustments[self::peakBass])); } $writer->setOffset(0); $writer->writeInt8($flags); }