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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.
*/
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 watermark a video. Please note; that in order to watermark a video FFmpeg has to have been compiled with vhooks enabled.</strong><br />';
echo '<span class="small">• The media player is embedded using <a href="http://sourceforge.net/projects/pluginobject/">PluginObject</a> to embed the video examples. It is distributed under a BSD License.</span><br /><br />';
// load the examples configuration
require_once '../example-config.php';
// require the library
require_once '../../phpvideotoolkit.'.$use_version.'.php';
// please replace xxxxx with the full absolute path to the files and folders
// also please make the $thumbnail_output_dir read and writeable by the webserver
// temp directory
$tmp_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'tmp'.DS;
// input movie files
$video_to_process = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'to-be-processed'.DS.'cat.mpeg';
$watermark = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'watermark.png';
// $watermark = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'watermark.gif';
// output files dirname has to exist
$video_output_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'processed'.DS.'videos'.DS;
// output files dirname has to exist
$thumbnail_output_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'processed'.DS.'thumbnails'.DS;
// log dir
$log_dir = PHPVIDEOTOOLKIT_EXAMPLE_ABSOLUTE_PATH.'working'.DS.'logs'.DS;
// start PHPVideoToolkit class
$toolkit = new PHPVideoToolkit($tmp_dir);
$use_vhook = !isset($_GET['gd']) || $_GET['gd'] == '0';
if($use_vhook)
{
// check to see if vhook support is enabled
echo '<strong>Testing for vhook support...</strong><br />';
if(!$toolkit->hasVHookSupport())
{
echo '<span class="alert">You FFmpeg binary has NOT been compiled with vhook support, you can not watermark video, you can however watermark image outputs.</span><br /><a href="?gd=1">Click here</a> to run the watermark demo on images only.<br />';
exit;
//<- exits
}
echo 'You FFmpeg binary has been compiled with vhook support.<br /><br />';
}
else
{
echo '<strong>GD watermarking only...</strong><br />';
echo '<span class="alert">Your FFmpeg binary has NOT been compiled with vhook support and we are only testing automated watermarking of images via GD now.</span><br /><a href="?gd=0">Click here</a> to go back to the vhook watermarking demo.<br /><br />';
}
// set ffmpeg class to run silently
$toolkit->on_error_die = FALSE;
// get the filename parts
$filename = basename($video_to_process);
$filename_minus_ext = substr($filename, 0, strrpos($filename, '.'));
// set the input file
$ok = $toolkit->setInputFile($video_to_process);
// check the return value in-case of error
if(!$ok)
{
// if there was an error then get it
echo '<b>'.$toolkit->getLastError()."</b><br />\r\n";
exit;
}
// set the output dimensions
$toolkit->setVideoOutputDimensions(PHPVideoToolkit::SIZE_SAS);
// are we vhooking the videos?
if($use_vhook)
{
$toolkit->addWatermark($watermark);
$ok = $toolkit->setOutput($video_output_dir, $filename_minus_ext.'-watermarked.3gp', PHPVideoToolkit::OVERWRITE_EXISTING);
}
// or just outputting images with watermarks?
else
{
$toolkit->addGDWatermark($watermark, array('x-offset'=>-15, 'y-offset'=>-15, 'position'=>'center-middle'));
// extract a single frame
$toolkit->extractFrame('00:00:03.5');
$ok = $toolkit->setOutput($thumbnail_output_dir, $filename_minus_ext.'-watermarked.jpeg', PHPVideoToolkit::OVERWRITE_EXISTING);
}
// set the output details
// check the return value in-case of error
if(!$ok)
{
// if there was an error then get it
echo '<b>'.$toolkit->getLastError()."</b><br />\r\n";
exit;
}
// execute the ffmpeg command
$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.$filename_minus_ext.'.log');
// if there was an error then get it
echo '<b>'.$toolkit->getLastError()."</b><br />\r\n";
$toolkit->reset();
exit;
}
$file = array_shift($toolkit->getLastOutput());
$filename = basename($file);
if($use_vhook)
{
$filename_hash = md5($filename);
echo 'Video watermarked... <b>'.$filename.'</b><br /><br />
<div id="'.$filename_hash.'"></div>
<script type="text/javascript" charset="utf-8">
PluginObject.embed("../working/processed/videos/'.$filename.'", {
width : 320,
height: 240,
force_plugin:PluginObject.Plugins.Quicktime,
force_into_id:"'.$filename_hash.'",
params: {
autoplay: false
}
});
</script><br />'."\r\n";
}
else
{
echo 'Frame watermarked... <b>'.$filename.'</b><br />'."\r\n";
// $files = $toolkit->getLastOutput();
// foreach($files as $key=>$file)
// {
// echo '<img src="../working/processed/thumbnails/'.$file.'" alt="" border="0" /> ';
// }
echo '<img src="../working/processed/thumbnails/'.$filename.'" alt="" border="0" /> ';
}
// reset
$toolkit->reset();
echo '</body></html>';
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