PHP Zend_Io_Writer::writeUInt16LE方法代碼示例

 /**
  * Writes a definition record to file, when necessary (not already written).
  * @param mixed[] $msg_def The definition of the message.
  * @return \Fit\Writer
  */
 protected function writeMessageDefinition($msg_def)
 {
     $local_msg_type = $this->getLocalMsgType($msg_def['global_msg_number'], true);
     if ($local_msg_type !== false) {
         $this->writeRecordHeaderByte($local_msg_type, true);
         //write definition record fields
         $this->writer->writeUInt8(0);
         //reserved
         //architecture
         $this->writer->writeUInt8($msg_def['architecture']);
         //Architecture Type 0: Definition and Data Messages are Little Endian 1: Definition and Data Message are Big Endian
         $big_endian = $msg_def['architecture'] === 1;
         //global_msg_number
         if ($big_endian) {
             $this->writer->writeUInt16BE($msg_def['global_msg_number']);
             //0:65535 – Unique to each message *Endianness of this 2 Byte value is defined in the Architecture byte
         } else {
             $this->writer->writeUInt16LE($msg_def['global_msg_number']);
             //0:65535 – Unique to each message *Endianness of this 2 Byte value is defined in the Architecture byte
         }
         //no_of_fields
         $this->writer->writeUInt8(count($msg_def['fields']));
         //Number of fields in the Data Message
         foreach ($msg_def['fields'] as $field_def) {
             $this->writer->writeUInt8($field_def[\Fit\Field::DEF_NUMBER]);
             $this->writer->writeUInt8($field_def[\Fit\Field::SIZE]);
             $this->writer->writeUInt8(self::bartoint(array_merge(array_slice(self::inttobar($field_def[\Fit\Field::TYPE_NUMBER]), 0, 5), array(false, false, self::$base_types[$field_def[\Fit\Field::TYPE_NUMBER]]['endian_ability']))));
         }
     }
     return $this;
 }

 /**
  * Writes the object data.
  *
  * @param Zend_Io_Writer $writer The writer object.
  * @return void
  */
 public function write($writer)
 {
     $streamNumbersCount = count($this->_streamNumber);
     $this->setSize(24 + 28 + $streamNumbersCount * 2);
     $writer->writeGuid($this->getIdentifier())->writeInt64LE($this->getSize())->writeGuid($this->_sharingType)->writeUInt32LE($this->_dataBitrate)->writeUInt32LE($this->_bufferSize)->writeUInt16LE($streamNumbersCount);
     for ($i = 0; $i < $streamNumbersCount; $i++) {
         $writer->writeUInt16LE($this->_streamNumbers[$i]);
     }
 }

 /**
  * Writes the object data.
  *
  * @param Zend_Io_Writer $writer The writer object.
  * @return void
  */
 public function write($writer)
 {
     $priorityRecordCount = count($this->_priorityRecords);
     $this->setSize(24 + 2 + $priorityRecordCount * 4);
     $writer->writeGuid($this->getIdentifier())->writeInt64LE($this->getSize())->writeUInt16LE($priorityRecordCount);
     for ($i = 0; $i < $priorityRecordCount; $i++) {
         $writer->writeUInt16LE($this->_priorityRecords[$i]['streamNumber'])->writeUInt16LE($this->_priorityRecords[$i]['flags']);
     }
 }

 /**
  * Writes the object data.
  *
  * @param Zend_Io_Writer $writer The writer object.
  * @return void
  */
 public function write($writer)
 {
     $streamNumbersCount = count($this->_streamNumbers);
     $this->setSize(24 + 18 + $streamNumbersCount * 2);
     $writer->writeGuid($this->getIdentifier())->writeInt64LE($this->getSize())->writeGuid($this->_exclusionType)->writeUInt16LE($streamNumbersCount);
     for ($i = 0; $i < $streamNumbersCount; $i++) {
         $writer->writeUInt16LE($this->_streamNumbers[$i]);
     }
 }

 /**
  * Writes the object data.
  *
  * @param Zend_Io_Writer $writer The writer object.
  * @return void
  */
 public function write($writer)
 {
     $bitrateRecordsCount = count($this->_bitrateRecords);
     $this->setSize(24 + 2 + $bitrateRecordsCount * 6);
     $writer->writeGuid($this->getIdentifier())->writeInt64LE($this->getSize())->writeUInt16LE($bitrateRecordsCount);
     for ($i = 0; $i < $bitrateRecordsCount; $i++) {
         $writer->writeUInt16LE($this->_bitrateRecords[$i]['flags'] << 5 | $this->_bitrateRecords[$i]['streamNumber'] & 0x1f)->writeUInt32LE($this->_bitrateRecords[$i]['averageBitrate']);
     }
 }