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Diffstat (limited to 'libraries/phpvideotoolkit/examples/php4/example04.php')
| -rw-r--r-- | libraries/phpvideotoolkit/examples/php4/example04.php | 171 |
1 files changed, 171 insertions, 0 deletions
diff --git a/libraries/phpvideotoolkit/examples/php4/example04.php b/libraries/phpvideotoolkit/examples/php4/example04.php new file mode 100644 index 0000000..36cb5a4 --- /dev/null +++ b/libraries/phpvideotoolkit/examples/php4/example04.php @@ -0,0 +1,171 @@ +<?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>'; |