Add composer.json

git-svn-id: http://php-reader.googlecode.com/svn/trunk@274 51a70ab9-7547-0410-9469-37e369ee0574

composer.json

@@ -0,0 +1,14 @@
+{
+    "name": "svollbehr/php-reader",
+    "description": "The best PHP library for Object-Oriented media file information reading and writing.",
+    "keywords": [],
+    "homepage": "https://code.google.com/p/php-reader/",
+    "type": "library",
+    "license": "MIT",
+    "authors": [
+        {
+            "name": "svollbehr",
+            "email": " svollbehr@gmail.com"
+        }
+    ]
+}

src/Zend/Media/Asf.php

@@ -40,7 +40,8 @@ require_once 'Zend/Media/Asf/Object/Container.php';
  * @package    Zend_Media
  * @subpackage ASF
  * @author     Sven Vollbehr <sven@vollbehr.eu>
- * @copyright  Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com)
+ * @author     Elias Haapamäki <elias.haapamaki@turunhelluntaisrk.fi>
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com)
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
@@ -198,12 +199,19 @@ class Zend_Media_Asf extends Zend_Media_Asf_Object_Container
             ftruncate
                 ($fd, $newFileSize = $headerLengthNew - $headerLengthOld +
                  $oldFileSize);
-            for ($i = 1, $cur = $oldFileSize; $cur > 0; $cur -= 1024, $i++) {
+             for ($i = 1, $cur = $oldFileSize; $cur > 0; $cur -= 1024, $i++) {
-                fseek($fd, -(($i * 1024) +
+                if ($cur >= 1024) {
-                      ($newFileSize - $oldFileSize)), SEEK_END);
+                    fseek($fd, -(($i * 1024) +
-                $buffer = fread($fd, 1024);
+                            ($newFileSize - $oldFileSize)), SEEK_END);
-                fseek($fd, -($i * 1024), SEEK_END);
+                    $buffer = fread($fd, 1024);
-                fwrite($fd, $buffer, 1024);
+                    fseek($fd, -($i * 1024), SEEK_END);
+                    fwrite($fd, $buffer, 1024);
+                } else {
+                    fseek($fd, 0);
+                    $buffer = fread($fd, $cur);
+                    fseek($fd, $newFileSize - $oldFileSize);
+                    fwrite($fd, $buffer, $cur);
+                }
             }
         }
 

src/Zend/Media/Id3/DateFrame.php

@@ -52,18 +52,12 @@ abstract class Zend_Media_Id3_DateFrame
     public function __construct
         ($reader = null, &$options = array(), $format = null)
     {
-        Zend_Media_Id3_Frame::__construct($reader, $options);
+        parent::__construct($reader, $options);
-
-        $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
-
         $this->_format = $format;
 
         if ($this->_reader === null) {
             return;
         }
-
-        $this->_reader->skip(1);
-        $this->setText($this->_reader->readString8($this->_reader->getSize()));
     }
 
     /**
@@ -105,7 +99,11 @@ abstract class Zend_Media_Id3_DateFrame
      */
     protected function _writeData($writer)
     {
-        $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
+        if ($this->getOption('version', 4) >= 4) {
-        parent::_writeData($writer);
+            parent::_writeData($writer);
+        } else {
+            $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
+            parent::_writeData($writer);
+        }
     }
 }

src/Zend/Media/Id3/Frame/Sylt.php

@@ -45,7 +45,7 @@ require_once 'Zend/Media/Id3/Timing.php';
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
-final class Zend_Media_Id3_Frame_SYLT extends Zend_Media_Id3_Frame
+final class Zend_Media_Id3_Frame_Sylt extends Zend_Media_Id3_Frame
     implements Zend_Media_Id3_Encoding, Zend_Media_Id3_Language,
         Zend_Media_Id3_Timing
 {

src/Zend/Media/Id3/Frame/Tpos.php

@@ -53,16 +53,12 @@ final class Zend_Media_Id3_Frame_Tpos extends Zend_Media_Id3_TextFrame
      */
     public function __construct($reader = null, &$options = array())
     {
-        Zend_Media_Id3_Frame::__construct($reader, $options);
+        parent::__construct($reader, $options);
-
-        $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
 
         if ($this->_reader === null) {
             return;
         }
 
-        $this->_reader->skip(1);
-        $this->setText($this->_reader->readString8($this->_reader->getSize()));
         @list ($this->_number, $this->_total) = explode("/", $this->getText());
     }
 

src/Zend/Media/Id3/Frame/Trck.php

@@ -52,16 +52,12 @@ final class Zend_Media_Id3_Frame_Trck extends Zend_Media_Id3_TextFrame
      */
     public function __construct($reader = null, &$options = array())
     {
-        Zend_Media_Id3_Frame::__construct($reader, $options);
+        parent::__construct($reader, $options);
-
-        $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
 
         if ($this->_reader === null) {
             return;
         }
 
-        $this->_reader->skip(1);
-        $this->setText($this->_reader->readString8($this->_reader->getSize()));
         @list ($this->_number, $this->_total) = explode("/", $this->getText());
     }
 

src/Zend/Media/Id3/Frame/Trsn.php

@@ -36,5 +36,5 @@ require_once 'Zend/Media/Id3/TextFrame.php';
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
-final class Zend_Media_Id3_Frame_TRSN extends Zend_Media_Id3_TextFrame
+final class Zend_Media_Id3_Frame_Trsn extends Zend_Media_Id3_TextFrame
 {}

src/Zend/Media/Id3/Frame/Trso.php

@@ -36,5 +36,5 @@ require_once 'Zend/Media/Id3/TextFrame.php';
  * @license    http://framework.zend.com/license/new-bsd     New BSD License
  * @version    $Id$
  */
-final class Zend_Media_Id3_Frame_TRSO extends Zend_Media_Id3_TextFrame
+final class Zend_Media_Id3_Frame_Trso extends Zend_Media_Id3_TextFrame
 {}

src/Zend/Media/Id3/Frame/Tsrc.php

@@ -59,16 +59,12 @@ final class Zend_Media_Id3_Frame_Tsrc extends Zend_Media_Id3_TextFrame
      */
     public function __construct($reader = null, &$options = array())
     {
-        Zend_Media_Id3_Frame::__construct($reader, $options);
+        parent::__construct($reader, $options);
-
-        $this->setEncoding(Zend_Media_Id3_Encoding::ISO88591);
 
         if ($this->_reader === null) {
             return;
         }
 
-        $this->_reader->skip(1);
-        $this->setText($this->_reader->readString8($this->_reader->getSize()));
         $this->_country = substr($this->getText(), 0, 2);
         $this->_registrant = substr($this->getText(), 2, 3);
         $this->_year = substr($this->getText(), 5, 2);

src/Zend/Media/Id3/Frame/Ufid.php

@@ -29,7 +29,7 @@ require_once 'Zend/Media/Id3/Frame.php';
  * the audio file in a database, that may provide more information relevant to
  * the content. Since standardisation of such a database is beyond this document,
  * all UFID frames begin with an 'owner identifier' field. It is a null-
- * terminated string with a URL [URL] containing an email address, or a link to
+ * terminated string with a URL containing an email address, or a link to
  * a location where an email address can be found, that belongs to the
  * organisation responsible for this specific database implementation.
  * Questions regarding the database should be sent to the indicated email

src/Zend/Media/Id3/TextFrame.php

@@ -178,7 +178,7 @@ abstract class Zend_Media_Id3_TextFrame extends Zend_Media_Id3_Frame
                 $count = count($this->_text);
                 for ($i = 0; $i < $count; $i++) {
                     $writer->writeString16
-                        ($text, Zend_Io_Writer::LITTLE_ENDIAN_ORDER,
+                        ($this->_text, Zend_Io_Writer::LITTLE_ENDIAN_ORDER,
                          $i == $count ? null : 1);
                 }
                 break;

src/Zend/Media/Id3v2.php

@@ -362,6 +362,9 @@ final class Zend_Media_Id3v2 extends Zend_Media_Id3_Object
     public function addFrame($frame)
     {
         $frame->setOptions($this->getOptions());
+        $frame->setEncoding
+            ($this->getOption('encoding', $this->getOption('version', 4) < 4 ?
+             Zend_Media_Id3_Encoding::ISO88591 : Zend_Media_Id3_Encoding::UTF));
         if (!$this->hasFrame($frame->getIdentifier())) {
             $this->_frames[$frame->getIdentifier()] = array();
         }

src/Zend/Media/Iso14496/Box/Pssh.php

@@ -0,0 +1,158 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * 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.
+ *
+ * @category   Zend
+ * @package    Zend_Media
+ * @subpackage ISO14496
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) 
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**#@+ @ignore */
+require_once 'Zend/Media/Iso14496/FullBox.php';
+/**#@-*/
+
+/**
+ * The <i>PSSH Box</i> contains information needed by a Content Protection
+ * System to play back the content. The data format is specified by the system
+ * identified by the ‘pssh’ parameter SystemID, and is considered opaque for the
+ * purposes of this specification.
+ * 
+ * The data encapsulated in the Data field may  be read by the identified
+ * Content Protection System to enable decryption key acquisition and decryption
+ * of media data. For license/rights-based systems, the header information may
+ * include data such as the URL of license server(s) or rights issuer(s) used,
+ * embedded licenses/rights, and/or other protection system specific metadata.
+ * 
+ * A single file may be constructed to be playable by multiple key and digital 
+ * rights management (DRM) systems, by including one Protection System Specific
+ * Header box for each system supported. Readers that process such presentations
+ * shall match the SystemID field in this box to the SystemID(s) of the DRM
+ * System(s) they support, and select the matching Protection System Specific
+ * Header box(es) for retrieval of Protection System Specific information
+ * interpreted or created by that DRM system.
+ * 
+ * @category   Zend
+ * @package    Zend_Media
+ * @subpackage ISO14496
+ * @author     Sven Vollbehr <sven@vollbehr.eu>
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) 
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+final class Zend_Media_Iso14496_Box_Pssh extends Zend_Media_Iso14496_FullBox
+{
+    private $_systemId;
+    private $_data;
+
+    /**
+     * Constructs the class with given parameters and reads box related data
+     * from the ISO Base Media file.
+     *
+     * @param Zend_Io_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->_systemId = $this->_reader->readGuid();
+        $dataSize = $this->_reader->readUInt32BE();
+        $this->_data = $reader->read($dataSize);
+    }
+
+    /**
+     * Returns a UUID that uniquely identifies the content protection system
+     * that this header belongs to.
+     *
+     * @return string
+     */
+    public function getSystemId()
+    {
+        return $this->_systemId;
+    }
+
+    /**
+     * Sets a UUID that uniquely identifies the content protection system
+     * that this header belongs to.
+     *
+     * @param string $systemId The system ID.
+     */
+    public function setSystemId($systemId)
+    {
+        $this->_systemId = $systemId;
+    }
+
+
+    /**
+     * Returns the content protection system specific data.
+     *
+     * @return string
+     */
+    public function getData()
+    {
+        return $this->_data;
+    }
+
+    /**
+     * Sets the content protection system specific data.
+     *
+     * @param string $data The data.
+     */
+    public function setData($data)
+    {
+        $this->_data = $data;
+    }
+
+    /**
+     * Returns the box heap size in bytes.
+     *
+     * @return integer
+     */
+    public function getHeapSize()
+    {
+        return parent::getHeapSize() + 20 + strlen($this->_data);
+    }
+
+    /**
+     * Writes the box data.
+     *
+     * @param Zend_Io_Writer $writer The writer object.
+     * @return void
+     */
+    protected function _writeData($writer)
+    {
+        parent::_writeData($writer);
+        $writer->writeGuid($this->_systemId)
+               ->writeUInt32BE(strlen($this->_data))
+               ->write($this->_data);
+    }
+}

src/Zend/Media/Iso14496/Box/Tenc.php

@@ -0,0 +1,180 @@
+<?php
+/**
+ * Zend Framework
+ *
+ * LICENSE
+ *
+ * This source file is subject to the new BSD license that is bundled
+ * with this package in the file LICENSE.txt.
+ * It is also available through the world-wide-web at this URL:
+ * http://framework.zend.com/license/new-bsd
+ * If you did not receive a copy of the license and are unable to
+ * obtain it through the world-wide-web, please send an email
+ * to license@zend.com so we can send you a copy immediately.
+ *
+ * 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.
+ *
+ * @category   Zend
+ * @package    Zend_Media
+ * @subpackage ISO14496
+ * @copyright  Copyright (c) 2005-2009 Zend Technologies USA Inc. (http://www.zend.com) 
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+
+/**#@+ @ignore */
+require_once 'Zend/Media/Iso14496/FullBox.php';
+/**#@-*/
+
+/**
+ * The <i>Track Encryption Box</i>  contains default values for the IsEncrypted
+ * flag, IV_size, and KID for the entire track. These values are used as the
+ * encryption parameters for the samples in this track unless overridden by the
+ * sample group description associated with a group of samples. For files with
+ * only one key per track, this box allows the basic encryption parameters to be
+ * specified once per track instead of being repeated per sample.
+ * 
+ * @category   Zend
+ * @package    Zend_Media
+ * @subpackage ISO14496
+ * @author     Sven Vollbehr <sven@vollbehr.eu>
+ * @copyright  Copyright (c) 2005-2012 Zend Technologies USA Inc. (http://www.zend.com) 
+ * @license    http://framework.zend.com/license/new-bsd     New BSD License
+ * @version    $Id$
+ */
+final class Zend_Media_Iso14496_Box_Tenc extends Zend_Media_Iso14496_FullBox
+{
+    private $_defaultEncryption;
+    private $_defaultIVSize;
+    private $_defaultKID;
+
+    /**
+     * Constructs the class with given parameters and reads box related data
+     * from the ISO Base Media file.
+     *
+     * @param Zend_Io_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->_defaultEncryption = $this->_reader->readUInt24BE();
+        $this->_defaultIVSize = $this->_reader->readUInt8();
+        $this->_defaultKID = $this->_reader->read(16);
+    }
+
+    /**
+     * Returns the encryption flag which indicates the default encryption state
+     * of the samples in the track. 
+     * 
+     * This flag is the identifier of the encryption state of the samples in the
+     * track or group of samples. This flag takes the following values:
+     * 
+     *   o 0x0: Not encrypted
+     *   o 0x1: Encrypted using AES 128-bit in CTR mode
+     *   o 0x000002 – 0xFFFFFF: Reserved
+     * 
+     * @return integer
+     */
+    public function getDefaultEncryption()
+    {
+        return $this->_defaultEncryption;
+    }
+
+    /**
+     * Sets the encryption flag which indicates the default encryption state
+     * of the samples in the track. 
+     *
+     * @param integer $defaultEncryption The default encryption flag.
+     */
+    public function setDefaultEncryption($defaultEncryption)
+    {
+        $this->_defaultEncryption = $defaultEncryption;
+    }
+
+    /**
+     * Returns the default Initialization Vector size in bytes.
+     * 
+     * This field is the size in bytes of the InitializationVector field. 
+     * Supported values:
+     * 
+     *   o 0 – If the IsEncrypted flag is 0x0 (Not Encrypted).
+     *   o 8 – Specifies 64-bit initialization vectors.
+     *   o 16 – Specifies 128-bit initialization vectors.
+     * 
+     * @return integer
+     */
+    public function getDefaultIVSize()
+    {
+        return $this->_defaultIVSize;
+    }
+
+    /**
+     * Sets the default Initialization Vector size in bytes.
+     *
+     * @param integer $defaultIVSize The default vector size in bytes.
+     */
+    public function setDefaultIVSize($defaultIVSize)
+    {
+        $this->_defaultIVSize = $defaultIVSize;
+    }
+
+    /**
+     * Returns the default key identifier used for samples in this track. 
+     *
+     * @return string
+     */
+    public function getDefaultKID()
+    {
+        return $this->_defaultKID;
+    }
+
+    /**
+     * Sets the default key identifier used for samples in this track. 
+     *
+     * @param string $defaultKID The default key identifier.
+     */
+    public function setDefaultKID($defaultKID)
+    {
+        $this->_defaultKID = $defaultKID;
+    }
+
+    /**
+     * Returns the box heap size in bytes.
+     *
+     * @return integer
+     */
+    public function getHeapSize()
+    {
+        return parent::getHeapSize() + 20;
+    }
+
+    /**
+     * Writes the box data.
+     *
+     * @param Zend_Io_Writer $writer The writer object.
+     * @return void
+     */
+    protected function _writeData($writer)
+    {
+        parent::_writeData($writer);
+        $writer->writeUInt24BE($this->_defaultEncryption)
+               ->writeUInt8($this->_defaultIVSize)
+               ->write($this->_defaultKID);
+    }
+}