aboutsummaryrefslogtreecommitdiff
path: root/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/SimpleIndex.php
diff options
context:
space:
mode:
Diffstat (limited to 'libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/SimpleIndex.php')
-rw-r--r--libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/SimpleIndex.php143
1 files changed, 0 insertions, 143 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/SimpleIndex.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/SimpleIndex.php
deleted file mode 100644
index 14de7c9..0000000
--- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/php-reader/src/ASF/Object/SimpleIndex.php
+++ /dev/null
@@ -1,143 +0,0 @@
-<?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 ASF
- * @copyright Copyright (c) 2008 The PHP Reader Project Workgroup
- * @license http://code.google.com/p/php-reader/wiki/License New BSD License
- * @version $Id: SimpleIndex.php 108 2008-09-05 17:00:05Z svollbehr $
- */
-
-/**#@+ @ignore */
-require_once("ASF/Object.php");
-/**#@-*/
-
-/**
- * For each video stream in an ASF file, there should be one instance of the
- * <i>Simple Index Object</i>. Additionally, the instances of the <i>Simple
- * Index Object</i> shall be ordered by stream number.
- *
- * Index entries in the <i>Simple Index Object</i> are in terms of
- * <i>Presentation Times</i>. The corresponding <i>Packet Number</i> field
- * values (of the <i>Index Entry</i>, see below) indicate the packet number of
- * the ASF <i>Data Packet</i> with the closest past key frame. Note that for
- * video streams that contain both key frames and non-key frames, the <i>Packet
- * Number</i> field will always point to the closest past key frame.
- *
- * @package php-reader
- * @subpackage ASF
- * @author Sven Vollbehr <svollbehr@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: 108 $
- */
-final class ASF_Object_SimpleIndex extends ASF_Object
-{
- /** @var string */
- private $_fileId;
-
- /** @var integer */
- private $_indexEntryTimeInterval;
-
- /** @var integer */
- private $_maximumPacketCount;
-
- /** @var Array */
- private $_indexEntries = array();
-
- /**
- * Constructs the class with given parameters and reads object related data
- * from the ASF file.
- *
- * @param Reader $reader The reader object.
- * @param Array $options The options array.
- */
- public function __construct($reader, &$options = array())
- {
- parent::__construct($reader, $options);
-
- $this->_fileId = $this->_reader->readGUID();
- $this->_indexEntryTimeInterval = $this->_reader->readInt64LE();
- $this->_maximumPacketCount = $this->_reader->readUInt32LE();
- $indexEntriesCount = $this->_reader->readUInt32LE();
- for ($i = 0; $i < $indexEntriesCount; $i++) {
- $this->_indexEntries[] = array
- ("packetNumber" => $this->_reader->readUInt32LE(),
- "packetCount" => $this->_reader->readUInt16LE());
- }
- }
-
- /**
- * Returns the unique identifier for this ASF file. The value of this field
- * should be changed every time the file is modified in any way. The value of
- * this field may be set to 0 or set to be identical to the value of the
- * <i>File ID</i> field of the <i>Data Object</i> and the <i>Header
- * Object</i>.
- *
- * @return string
- */
- public function getFileId() { return $this->_fileId; }
-
- /**
- * Returns the time interval between each index entry in 100-nanosecond units.
- * The most common value is 10000000, to indicate that the index entries are
- * in 1-second intervals, though other values can be used as well.
- *
- * @return integer
- */
- public function getIndexEntryTimeInterval()
- {
- return $this->_indexEntryTimeInterval;
- }
-
- /**
- * Returns the maximum <i>Packet Count</i> value of all <i>Index Entries</i>.
- *
- * @return integer
- */
- public function getMaximumPacketCount() { return $this->_maximumPacketCount; }
-
- /**
- * Returns an array of index entries. Each entry consists of the following
- * keys.
- *
- * o packetNumber -- Specifies the number of the Data Packet associated
- * with this index entry. Note that for video streams that contain both
- * key frames and non-key frames, this field will always point to the
- * closest key frame prior to the time interval.
- *
- * o packetCount -- Specifies the number of <i>Data Packets</i> to send at
- * this index entry. If a video key frame has been fragmented into two
- * Data Packets, the value of this field will be equal to 2.
- *
- * @return Array
- */
- public function getIndexEntries() { return $this->_indexEntries; }
-}