1 files changed, 225 insertions, 0 deletions
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 @@
+<?php
+/**
+ * PHP Reader Library
+ *
+ * Copyright (c) 2008 The PHP Reader Project Workgroup. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ *  - Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ *  - Redistributions in binary form must reproduce the above copyright notice,
+ *    this list of conditions and the following disclaimer in the documentation
+ *    and/or other materials provided with the distribution.
+ *  - Neither the name of the project workgroup nor the names of its
+ *    contributors may be used to endorse or promote products derived from this
+ *    software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ *
+ * @package    php-reader
+ * @subpackage ID3
+ * @copyright  Copyright (c) 2008 The PHP Reader Project Workgroup
+ * @license    http://code.google.com/p/php-reader/wiki/License New BSD License
+ * @version    $Id: USLT.php 105 2008-07-30 14:56:47Z svollbehr $
+ */
+
+/**#@+ @ignore */
+require_once("ID3/Frame.php");
+require_once("ID3/Encoding.php");
+require_once("ID3/Language.php");
+/**#@-*/
+
+/**
+ * The <i>Unsynchronised lyrics/text transcription</i> 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 <svollbehr@gmail.com>
+ * @author     Ryan Butterfield <buttza@gmail.com>
+ * @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();
+  }
+}