From a435de089da4dd37c3c183f633a49107c720dd95 Mon Sep 17 00:00:00 2001 From: Dalyn Cessac Date: Wed, 16 Mar 2011 11:06:40 -0500 Subject: Added phpvideotoolkit transcoder and updates to the preset ui --- .../ffmpeg-php/php-reader/src/ID3/Frame/USLT.php | 225 +++++++++++++++++++++ 1 file changed, 225 insertions(+) create mode 100644 libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/USLT.php (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/USLT.php') diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/USLT.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/USLT.php new file mode 100644 index 0000000..000a540 --- /dev/null +++ b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ID3/Frame/USLT.php @@ -0,0 +1,225 @@ +Unsynchronised lyrics/text transcription frame contains the lyrics + * of the song or a text transcription of other vocal activities. There may be + * more than one unsynchronised lyrics/text transcription frame in each tag, but + * only one with the same language and content descriptor. + * + * @package php-reader + * @subpackage ID3 + * @author Sven Vollbehr + * @author Ryan Butterfield + * @copyright Copyright (c) 2008 The PHP Reader Project Workgroup + * @license http://code.google.com/p/php-reader/wiki/License New BSD License + * @version $Rev: 105 $ + */ +final class ID3_Frame_USLT extends ID3_Frame + implements ID3_Encoding, ID3_Language +{ + /** @var integer */ + private $_encoding = ID3_Encoding::UTF8; + + /** @var string */ + private $_language = "und"; + + /** @var string */ + private $_description; + + /** @var string */ + private $_text; + + /** + * Constructs the class with given parameters and parses object related data. + * + * @param Reader $reader The reader object. + * @param Array $options The options array. + */ + public function __construct($reader = null, &$options = array()) + { + parent::__construct($reader, $options); + + if ($reader === null) + return; + + $this->_encoding = Transform::fromUInt8($this->_data[0]); + $this->_language = substr($this->_data, 1, 3); + if ($this->_language == "XXX") + $this->_language = "und"; + $this->_data = substr($this->_data, 4); + + switch ($this->_encoding) { + case self::UTF16: + list ($this->_description, $this->_text) = + $this->explodeString16($this->_data, 2); + $this->_description = Transform::fromString16($this->_description); + $this->_text = Transform::fromString16($this->_text); + break; + case self::UTF16BE: + list ($this->_description, $this->_text) = + $this->explodeString16($this->_data, 2); + $this->_description = Transform::fromString16BE($this->_description); + $this->_text = Transform::fromString16BE($this->_text); + break; + default: + list ($this->_description, $this->_text) = + $this->explodeString8($this->_data, 2); + $this->_description = Transform::fromString8($this->_description); + $this->_text = Transform::fromString8($this->_text); + } + } + + /** + * Returns the text encoding. + * + * @return integer + */ + public function getEncoding() { return $this->_encoding; } + + /** + * Sets the text encoding. + * + * @see ID3_Encoding + * @param integer $encoding The text encoding. + */ + public function setEncoding($encoding) { $this->_encoding = $encoding; } + + /** + * Returns the language code as specified in the + * {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard. + * + * @return string + */ + public function getLanguage() { return $this->_language; } + + /** + * Sets the text language code as specified in the + * {@link http://www.loc.gov/standards/iso639-2/ ISO-639-2} standard. + * + * @see ID3_Language + * @param string $language The language code. + */ + public function setLanguage($language) + { + if ($language == "XXX") + $language = "und"; + $this->_language = substr($language, 0, 3); + } + + /** + * Returns the short content description. + * + * @return string + */ + public function getDescription() { return $this->_description; } + + /** + * Sets the content description text using given encoding. The description + * language and encoding must be that of the actual text. + * + * @param string $description The content description text. + * @param string $language The language code. + * @param integer $encoding The text encoding. + */ + public function setDescription($description, $language = false, + $encoding = false) + { + $this->_description = $description; + if ($language !== false) + $this->setLanguage($language); + if ($encoding !== false) + $this->setEncoding($encoding); + } + + /** + * Returns the lyrics/text. + * + * @return string + */ + public function getText() { return $this->_text; } + + /** + * Sets the text using given encoding. The text language and encoding must be + * that of the description text. + * + * @param mixed $text The test string. + * @param string $language The language code. + * @param integer $encoding The text encoding. + */ + public function setText($text, $language = false, $encoding = false) + { + $this->_text = $text; + if ($language !== false) + $this->setLanguage($language); + if ($encoding !== false) + $this->setEncoding($encoding); + } + + /** + * Returns the frame raw data. + * + * @return string + */ + public function __toString() + { + $data = Transform::toUInt8($this->_encoding) . $this->_language; + switch ($this->_encoding) { + case self::UTF16: + case self::UTF16LE: + $order = $this->_encoding == self::UTF16 ? + Transform::MACHINE_ENDIAN_ORDER : Transform::LITTLE_ENDIAN_ORDER; + $data .= Transform::toString16($this->_description, $order) . "\0\0" . + Transform::toString16($this->_text, $order); + break; + case self::UTF16BE: + $data .= Transform::toString16BE($this->_description) . "\0\0" . + Transform::toString16BE($this->_text); + break; + default: + $data .= $this->_description . "\0" . $this->_text; + } + $this->setData($data); + return parent::__toString(); + } +} -- cgit v1.2.3