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authorHeshan <heshan@heidisoft.com>2011-03-17 12:42:05 +0530
committerHeshan <heshan@heidisoft.com>2011-03-17 12:42:05 +0530
commit87782dfb64baed1715634b08c51a5f2a6d77eebb (patch)
tree2fc2ab08845c7d0c07eb8ed22419e6d8cd45d419 /libraries/phpvideotoolkit/examples/php5/example13.php
parentc2132e3e04247ef8d39540161be895a9ceec63fd (diff)
parent972dd76d32128c6180271e5d10aff89a45f0ae74 (diff)
downloadvideo-87782dfb64baed1715634b08c51a5f2a6d77eebb.tar.gz
video-87782dfb64baed1715634b08c51a5f2a6d77eebb.tar.bz2
Merge branch '7.x-1.x' of git.drupal.org:project/video into 7.x-1.x
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-<?php
-
- /* SVN FILE: $Id$ */
-
- /**
- * @author Oliver Lillie (aka buggedcom) <publicmail@buggedcom.co.uk>
- * @package PHPVideoToolkit
- * @license BSD
- * @copyright Copyright (c) 2008 Oliver Lillie <http://www.buggedcom.co.uk>
- * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
- * files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
- * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software
- * is furnished to do so, subject to the following conditions: The above copyright notice and this permission notice shall be
- * included in all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
- * WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
- * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
- * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
- * @see JEROEN WIJERING Flash Media Player,
- * - @link http://www.jeroenwijering.com/?item=JW_FLV_Media_Player
- * - @author Jeroen Wijering.
- */
-
-// set the packet details as we are restricting the bandwidth
-// the default details set here mean 5kb per second, ie dialup speed.
- $packet_size = isset($_GET['packet_size']) ? intval($_GET['packet_size']) : (isset($_COOKIE['packet_size']) ? intval($_COOKIE['packet_size']) : 5);
- $packet_interval = 1;
- setcookie('packet_size', $packet_size, time()+7200, '/');
-
- if(!isset($_GET['file']))
- {
- echo '<html><head><link type="text/css" rel="stylesheet" href="../common/styles.css"><script type="text/javascript" charset="utf-8" src="../common/pluginobject/pluginobject.js"></script><script>PO.Options.auto_load_prefix="../common/pluginobject/plugins/";</script><meta name="author" content="Oliver Lillie"></head><body>';
- echo '<a class="backtoexamples" href="../index.php#examples">&larr; Back to examples list</a><br /><br />';
- echo '<strong>This example shows how to simply create an FLV stream script.</strong><br />';
- echo '<span class="small">&bull; The flash media player used below is Jeroen Wijering\'s excellent <a href="http://www.jeroenwijering.com/?item=JW_FLV_Media_Player">Flash Media Player</a>. Although bundled with this package the Flash Media Player has a <a href="http://creativecommons.org/licenses/by-nc-sa/2.0/">Creative Commons Attribution-Noncommercial-Share Alike 2.0 Generic</a> license.</span><br />';
- echo '<span class="small">&bull; The media is embedded using <a href="http://sourceforge.net/projects/pluginobject/">PluginObject</a> to embed the examples. It is distributed under a BSD License.</span><br /><br />';
- }
-
-// load the examples configuration
- $ignore_config_output = true;
- require_once '../example-config.php';
-
-// set the flv file
- $flv = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'to-be-processed'.DS.'rickroll.flv';
-
-// require the library
- require_once '../../phpvideotoolkit.'.$use_version.'.php';
-// temp directory
- $tmp_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'tmp'.DS;
-// start ffmpeg class
- $toolkit = new PHPVideoToolkit($tmp_dir);
-
- if(isset($_GET['file']))
- {
-// set the flv input
- $toolkit->setInputFile($flv);
-// get the incoming stream position
- $stream_pos = isset($_GET['pos']) ? $_GET['pos'] : 0;
-// in this example we will enable bandwidth limiting at the extreme and is not really practicle for live purposes
-// it will only release 100 bytes of the file every second, thus it should take roughly 5 minutes to release a 29Mb file
-// it will also prevent the browser cache from retaining the file.
- $toolkit->flvStreamSeek($stream_pos, array('active'=>true, 'packet_size'=>$packet_size, 'packet_interval'=>$packet_interval), false);
- exit;
-//<- exits
- }
-
- $size = filesize($flv);
- echo '<strong>Bandwidth Restrictions and Download Rate.</strong><br />';
- echo 'The flv media is '.$size.' bytes, using the bandwidth speed limit of '.$packet_size.' kb/s media should be completely loaded in roughly '.$toolkit->formatSeconds(round($size/($packet_interval*1024*$packet_size*2), 1), '%hh hours, %mm minutes, %ss.%ms seconds').'.<br />';
- echo 'This may not appear to be the case in the player as the player will buffer the contents, You should notice that after a while the player will re-buffer the file. This is because the file was not loaded directly but through this script which buffered the release of the flv.<br />';
- echo 'However you can test this better by downloading <a href="example13.php?file=../working/to-be-processed/rickroll.flv&pos=0&packet_size='.$packet_size.'">this link</a>.<br />';
- echo 'You should notice that the file is downloading as a normal file off the internet, however the flv will download at a extremely slowed rate (more like dial-up speed than broadband or DSL) even if you are testing this script on your localhost.<br />';
- echo '<br />';
- echo '<strong>Change the example bandwidth restriction.</strong><br />';
- echo '<select onchange="document.location.href=\''.$_SERVER['PHP_SELF'].'?packet_size=\'+this.value">
-<option label="5 kb/s (Dialup)" value="5"'.($packet_size == '5' ? ' selected' : '').'>5 kb/s (Dialup)</option>
-<option label="10 kb/s" value="10"'.($packet_size == '10' ? ' selected' : '').'>10 kb/s</option>
-<option label="20 kb/s" value="20"'.($packet_size == '20' ? ' selected' : '').'>20 kb/s</option>
-<option label="40 kb/s" value="40"'.($packet_size == '40' ? ' selected' : '').'>40 kb/s</option>
-<option label="80 kb/s" value="80"'.($packet_size == '80' ? ' selected' : '').'>80 kb/s</option>
-<option label="160 kb/s" value="160"'.($packet_size == '160' ? ' selected' : '').'>160 kb/s</option>
-</select><br />
-<br />
-<div id="embed-div"></div>
-<script type="text/javascript" charset="utf-8">
-PluginObject.embed("../../working/to-be-processed/rickroll.flv", {
- width : 400,
- height: 320,
- force_plugin:PluginObject.Plugins.FlashMedia,
- player: "../common/mediaplayer/player.swf",
- force_into_id:"embed-div",
- auto_fix_path:false,
- variables: {
- bufferlength : 3,
- streamer: "../../php5/example13.php",
- autostart: true
- }
-});
-</script><br />
-</body></html>';
-
-
-
-// echo '<embed
-// src="mediaplayer/mediaplayer.swf"
-// width="400"
-// height="320"
-// allowfullscreen="true"
-// flashvars="width=400&height=320&autostart=true&file=example13.php?file=to-be-processed/rickroll.flv&searchbar=false&streamscript=../example13.php"
-// />';