diff options
Diffstat (limited to 'libraries/phpvideotoolkit/examples/php5/example06.php')
| -rw-r--r-- | libraries/phpvideotoolkit/examples/php5/example06.php | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/libraries/phpvideotoolkit/examples/php5/example06.php b/libraries/phpvideotoolkit/examples/php5/example06.php new file mode 100644 index 0000000..1d4ad63 --- /dev/null +++ b/libraries/phpvideotoolkit/examples/php5/example06.php @@ -0,0 +1,147 @@ +<?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. + */ + + 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">← Back to examples list</a><br /><br />'; + echo '<strong>This example shows you how to extract audio from video.</strong><br />'; + echo '<span class="small">• The 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">• The media player 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 />'; + +// load the examples configuration + require_once '../example-config.php'; + +// require the library + require_once '../../phpvideotoolkit.'.$use_version.'.php'; + +// temp directory + $tmp_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'tmp'.DS; + +// input movie files + $files_to_process = array( + PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'to-be-processed'.DS.'red5RecordDemo_266.flv', + PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'to-be-processed'.DS.'on2_flash8_w_audio.flv', + PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'to-be-processed'.DS.'MOV00007.3gp', + PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'to-be-processed'.DS.'cat.mpeg' + ); + +// output files dirname has to exist + $audio_output_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'processed'.DS.'audio'.DS; + +// log dir + $log_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'logs'.DS; + +// bit rate of audio (valid vaues are 16,32,64) + $bitrate = 64; + +// sampling rate (valid values are 11025, 22050, 44100) + $samprate = 44100; + +// start PHPVideoToolkit class + $toolkit = new PHPVideoToolkit($tmp_dir); + +// set PHPVideoToolkit class to run silently + $toolkit->on_error_die = FALSE; + +// start the timer collection + $total_process_time = 0; + +// loop through the files to process + foreach($files_to_process as $key=>$file) + { +// get the filename parts + $filename = basename($file); + $filename_minus_ext = substr($filename, 0, strrpos($filename, '.')); + echo '<strong>Processing '.$filename.'</strong><br />'; + +// set the input file + $ok = $toolkit->setInputFile($file); +// check the return value in-case of error + if(!$ok) + { +// if there was an error then get it + echo $toolkit->getLastError()."<br /><br />\r\n"; + $toolkit->reset(); + continue; + } + +// set the audio extraction settings + $toolkit->extractAudio(PHPVideoToolkit::FORMAT_MP3, $samprate, $bitrate); + +// set the output details and overwrite if nessecary + $ok = $toolkit->setOutput($audio_output_dir, $filename_minus_ext.'.mp3', PHPVideoToolkit::OVERWRITE_EXISTING); +// check the return value in-case of error + if(!$ok) + { +// if there was an error then get it + echo $toolkit->getLastError()."<br /><br />\r\n"; + $toolkit->reset(); + continue; + } + +// execute the ffmpeg command and log the calls and ffmpeg results + $result = $toolkit->execute(false, true); + +// get the last command given + $command = $toolkit->getLastCommand(); + echo $command."<br />\r\n"; + +// check the return value in-case of error + if($result !== PHPVideoToolkit::RESULT_OK) + { +// move the log file to the log directory as something has gone wrong + $toolkit->moveLog($log_dir.$filename_minus_ext.'.log'); +// if there was an error then get it + echo $toolkit->getLastError()."<br /><br />\r\n"; + $toolkit->reset(); + continue; + } + +// get the process time of the file + $process_time = $toolkit->getLastProcessTime(); + $total_process_time += $process_time; + + $file = array_shift($toolkit->getLastOutput()); + $filename = basename($file); + $filename_hash = md5($filename); + + echo 'Audio extracted in '.$process_time.' seconds...<br /> +<div id="'.$filename_hash.'"></div> +<script type="text/javascript" charset="utf-8"> + PluginObject.embed("../working/processed/audio/'.$filename.'", { + width : 350, + height: 20, + player: "../common/mediaplayer/player.swf", + force_plugin:PluginObject.Plugins.FlashMedia, + auto_adjust_height:false, + force_into_id:"'.$filename_hash.'", + params: { + autoplay: false + } + }); +</script><br />'."\r\n"; + +// reset + $toolkit->reset(); + } + + echo "\r\n".'The total time taken to process all '.($key+1).' file(s) is : <b>'.$total_process_time.'</b>'; + echo '<br />'."\r\n".'The average time taken to process each file is : <b>'.($total_process_time/($key+1)).'</b>'; + echo '</body></html>';
\ No newline at end of file |