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-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/audio.php33
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/capture.php29
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/conversion.php29
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/frame.php325
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/join.php29
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/queue.php32
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/stream.php32
-rw-r--r--libraries/phpvideotoolkit/adapters/toolkit/video.php387
8 files changed, 896 insertions, 0 deletions
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/audio.php b/libraries/phpvideotoolkit/adapters/toolkit/audio.php
new file mode 100644
index 0000000..415adae
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/audio.php
@@ -0,0 +1,33 @@
+<?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.
+ */
+
+ class PHPVideoToolkit_Audio
+ {
+ function __construct()
+ {
+ }
+ function __destruct()
+ {
+ }
+ public function save()
+ {
+ }
+ }
+ \ No newline at end of file
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/capture.php b/libraries/phpvideotoolkit/adapters/toolkit/capture.php
new file mode 100644
index 0000000..827c5f9
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/capture.php
@@ -0,0 +1,29 @@
+<?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.
+ */
+
+ class PHPVideoToolkit_Capture
+ {
+ function __construct()
+ {
+ }
+ function __destruct()
+ {
+ }
+ }
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/conversion.php b/libraries/phpvideotoolkit/adapters/toolkit/conversion.php
new file mode 100644
index 0000000..0ada11c
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/conversion.php
@@ -0,0 +1,29 @@
+<?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.
+ */
+
+ class PHPVideoToolkit_Conversion
+ {
+ function __construct()
+ {
+ }
+ function __destruct()
+ {
+ }
+ }
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/frame.php b/libraries/phpvideotoolkit/adapters/toolkit/frame.php
new file mode 100644
index 0000000..ecbed92
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/frame.php
@@ -0,0 +1,325 @@
+<?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.
+ */
+
+ /**
+ * This is similar in terms to FFmpeg-PHP's ffmpeg_frame, however the constructor can accept any number of items such as
+ * a GD image, an image file, or an instance of PHPVideoToolkit, note if using an instance of PHPVideoToolkit you must
+ * have already specified the frame you wish to extract with PHPVideoToolkit::extractFrame() or set
+ */
+ class PHPVideoToolkit_Frame
+ {
+
+ private $_resource = null;
+ private $_gd_resource = null;
+ private $_resource_type = null;
+ private $_width = null;
+ private $_height = null;
+ private $_timecode = null;
+
+ /**
+ * Class Constructor
+ * @param resource $gd_resource A GD image resource.
+ * @param integer $timecode The time in seconds of the frame. If false and the $resource is a PHPVideoToolkit instance then the timecode will be retrieved from
+ * the instance. However if $timecode is set and the $resource is a PHPVideoToolkit the $timecode will override the time retrieved from the instance.
+ */
+ function __construct($resource, $timecode=false)
+ {
+// is this a gd resource
+ if(is_resource($resource) && get_resource_type($resource) == 'gd')
+ {
+ $this->_gd_resource = $resource;
+ $this->_resource_type = 'gd';
+ $this->_width = imagesx($resource);
+ $this->_height = imagesy($resource);
+ $this->_timecode = $timecode;
+ }
+// is this a gd resource
+ else if(is_string($resource) && is_file($resource))
+ {
+ $this->_resource_type = 'file';
+ $dimensions = getimagesize($resource);
+ $this->_width = $dimensions[0];
+ $this->_height = $dimensions[1];
+ $this->_timecode = $timecode;
+ }
+// check for PHPVideoToolkit class instance
+ else if(get_class($resource) == 'PHPVideoToolkit')
+ {
+ $info = $resource->getFileInfo();
+ if(!$info)
+ {
+// throw error
+ }
+ if(!isset($info['video']))
+ {
+// throw error
+ }
+ $this->_resource = $resource;
+ $this->_resource_type = 'toolkit';
+ $this->_width = $info['video']['dimensions']['width'];
+ $this->_height = $info['video']['dimensions']['height'];
+// set the timecode, the $timecode value will override
+ $set_timecode = $resource->hasCommand('-ss');
+ $this->_timecode = $timecode === false && $set_timecode !== false ? $set_timecode : $timecode;
+ }
+// isn't a valid resource type so throw error
+ else
+ {
+// throw error
+ }
+ }
+
+ /**
+ * Destroys any gd resource if made
+ */
+ function __destruct()
+ {
+ if($this->_resource_type == 'gd' && is_resource($this->_resource))
+ {
+ imagedestroy($this->_resource);
+ }
+ }
+
+ /**
+ * Determines if the resource supplied to the frame is valid.
+ * @access public
+ * @return integer
+ */
+ public function hasValidResource()
+ {
+ return $this->_resource_type !== null;
+ }
+
+ /**
+ * Return the width of the frame.
+ * @access public
+ * @return integer
+ */
+ public function getWidth()
+ {
+ return $this->_width;
+ }
+
+ /**
+ * Return the height of the frame.
+ * @access public
+ * @return integer
+ */
+ public function getHeight()
+ {
+ return $this->_height;
+ }
+
+ /**
+ * Return the presentation time stamp of the frame.
+ * @access public
+ * @uses ffmpeg_frame::getPTS()
+ * @return integer
+ */
+ public function getPresentationTimestamp()
+ {
+ return $this->getPTS();
+ }
+
+ /**
+ * Return the presentation time stamp of the frame.
+ * @access public
+ * @return integer
+ */
+ public function getPTS()
+ {
+ return $this->_timecode;
+ }
+
+ /**
+ * Determines if the current frame is a keyframe.
+ * @access public
+ * @return integer
+ */
+ public function isKeyFrame()
+ {
+ return false;
+ }
+
+ /**
+ * Resize and optionally crop the frame.
+ * NOTE 1: Cropping is always applied to the frame before it is resized.
+ * NOTE 2: Crop values must be even numbers.
+ * @access public
+ * @param integer $width New width of the frame (must be an even number).
+ * @param integer $height New height of the frame (must be an even number).
+ * @param integer $crop_top Remove [croptop] rows of pixels from the top of the frame.
+ * @param integer $crop_bottom Remove [cropbottom] rows of pixels from the bottom of the frame.
+ * @param integer $crop_left Remove [cropleft] rows of pixels from the left of the frame.
+ * @param integer $crop_right Remove [cropright] rows of pixels from the right of the frame.
+ * @return boolean
+ */
+ public function resize($width, $height, $crop_top=false, $crop_bottom=false, $crop_left=false, $crop_right=false)
+ {
+// generate a GD resource
+ $this->_generateGDImageFromResource();
+// are we cropping?
+ if($crop_top !== false || $crop_bottom !== false || $crop_left !== false || $crop_right !== false)
+ {
+// crop and check it went ok
+ if(!$this->crop($crop_top, $crop_bottom, $crop_left, $crop_right))
+ {
+ return false;
+ }
+ }
+// check the width and height
+ if($width <= 0 || $height <= 0)
+ {
+ return false;
+ }
+// now resize what we have
+ $resize_resource = imagecreatetruecolor($width, $height);
+// copy the portion we want
+ imagecopyresampled($resize_resource, $this->_gd_resource, 0, 0, 0, 0, $width, $height, $this->_width, $this->_height);
+// destroy the old crop resource to free up memory
+ imagedestroy($this->_gd_resource);
+// save the new resource
+ $this->_gd_resource = $resize_resource;
+// update the saved width and height
+ $this->_width = $width;
+ $this->_height = $height;
+ return true;
+ }
+
+ /**
+ * Crop the frame.
+ * @access public
+ * @param integer $crop_top Remove [croptop] rows of pixels from the top of the frame.
+ * @param integer $crop_bottom Remove [cropbottom] rows of pixels from the bottom of the frame.
+ * @param integer $crop_left Remove [cropleft] rows of pixels from the left of the frame.
+ * @param integer $crop_right Remove [cropright] rows of pixels from the right of the frame.
+ * @return boolean
+ */
+ public function crop($crop_top=false, $crop_bottom=false, $crop_left=false, $crop_right=false)
+ {
+// generate a GD resource
+ $this->_generateGDImageFromResource();
+// work out the newwidth and height and positions
+ $w = $this->_width;
+ $h = $this->_height;
+ $x = 0;
+ $y = 0;
+ $x_bottom_chord = 0;
+ if($crop_top !== false)
+ {
+ $x = $crop_top;
+ $h -= $crop_top;
+ }
+ if($crop_bottom !== false)
+ {
+ $h -= $crop_bottom;
+ }
+ if($crop_left !== false)
+ {
+ $y = $crop_left;
+ $w -= $crop_left;
+ }
+ if($crop_right !== false)
+ {
+ $w -= $crop_left;
+ }
+// is the width and height greater than 0
+ if($w < 0 || $h < 0)
+ {
+ return false;
+ }
+// create the new image resource
+ $crop_resource = imagecreatetruecolor($w, $h);
+// copy the portion we want
+ imagecopyresampled($crop_resource, $this->_gd_resource, 0, 0, $x, $y, $w, $h, $w, $h);
+// destroy the old resource to free up memory
+ imagedestroy($this->_gd_resource);
+// save the new resource
+ $this->_gd_resource = $crop_resource;
+// update the saved width and height
+ $this->_width = $w;
+ $this->_height = $h;
+ return true;
+ }
+
+ /**
+ * Returns a truecolor GD image of the frame.
+ * @access public
+ * @return resource Returns a GD resource.
+ */
+ public function toGDImage()
+ {
+ $this->_generateGDImageFromResource()
+ return $this->_gd_resource;
+ }
+
+ /**
+ * Returns a GD resource from the current resource type.
+ * @access private
+ */
+ private function _generateGDImageFromResource()
+ {
+// don't do this if the gd resource is already defined
+ if($this->_gd_resource === null)
+ {
+ switch($this->_resource_type)
+ {
+ case 'toolkit' :
+ $result = $this->_resource->execute(false, false);
+// check the return value in-case of error
+ if($result !== PHPVideoToolkit::RESULT_OK)
+ {
+// throw error
+ }
+ $img = array_shift($this->_resource->getLastOutput());
+ if(!is_file($img))
+ {
+// throw error
+ }
+ $this->_gd_resource = imagecreatefromjpeg($img);
+ break;
+
+ case 'file' :
+ $path_info = pathinfo($this->_resource);
+ switch(strtolower($path_info['extension']))
+ {
+ case 'jpeg' :
+ case 'jpg' :
+ $this->_gd_resource = imagecreatefromjpeg($this->_resource);
+ break;
+ case 'gif' :
+ $this->_gd_resource = imagecreatefromgif($this->_resource);
+ break;
+ case 'png' :
+ $this->_gd_resource = imagecreatefrompng($this->_resource);
+ break;
+ default :
+// throw error
+ }
+ break;
+
+ case 'gd' :
+// resource is already gd
+ break;
+ }
+ }
+ }
+
+ }
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/join.php b/libraries/phpvideotoolkit/adapters/toolkit/join.php
new file mode 100644
index 0000000..9d038c0
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/join.php
@@ -0,0 +1,29 @@
+<?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.
+ */
+
+ class PHPVideoToolkit_Join
+ {
+ function __construct()
+ {
+ }
+ function __destruct()
+ {
+ }
+ }
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/queue.php b/libraries/phpvideotoolkit/adapters/toolkit/queue.php
new file mode 100644
index 0000000..5248b1c
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/queue.php
@@ -0,0 +1,32 @@
+<?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.
+ */
+
+ /**
+ * This class creates a queue object that will sequentially process a conversion queue.
+ */
+ class PHPVideoToolkit_Queue
+ {
+ function __construct()
+ {
+ }
+ function __destruct()
+ {
+ }
+ }
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/stream.php b/libraries/phpvideotoolkit/adapters/toolkit/stream.php
new file mode 100644
index 0000000..cfd3825
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/stream.php
@@ -0,0 +1,32 @@
+<?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.
+ */
+
+ /**
+ * This class
+ */
+ class PHPVideoToolkit_Stream
+ {
+ function __construct()
+ {
+ }
+ function __destruct()
+ {
+ }
+ }
diff --git a/libraries/phpvideotoolkit/adapters/toolkit/video.php b/libraries/phpvideotoolkit/adapters/toolkit/video.php
new file mode 100644
index 0000000..759d884
--- /dev/null
+++ b/libraries/phpvideotoolkit/adapters/toolkit/video.php
@@ -0,0 +1,387 @@
+<?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.
+ */
+ if(!defined('DS'))
+ {
+ define('DS', DIRECTORY_SEPARATOR);
+ }
+
+ /**
+ * This is similar in terms to FFmpeg-PHP's ffmpeg_movie, however it is just for video's and not just audio.
+ */
+ class PHPVideoToolkit_Video
+ {
+ private $_frame_index = 1;
+ private $_toolkit = null;
+ private $_media_data = null;
+ private $_path_to_media = null;
+ private $_tmp_directory = null;
+
+ /**
+ * Class Constructor
+ * @param string $path_to_media The path to the media file you want to use.
+ * @param string $tmp_directory The temp directory to which to work from. (remember the trailing slash), default set by PHPVIDEOTOOLKIT_TEMP_DIRECTORY
+ */
+ function __construct($path_to_media, $tmp_directory=PHPVIDEOTOOLKIT_TEMP_DIRECTORY)
+ {
+// init PHPVideoToolkit class
+ require_once dirname(dirname(dirname(__FILE__))).DS.'phpvideotoolkit.php5.php';
+// store the media path
+ $this->_path_to_media = $path_to_media;
+ $this->_tmp_directory = $tmp_directory;
+// if the path is infact a class of PHPVideoToolkit then just copy the class
+ if(get_class($path_to_media) === false)
+ {
+ $this->_toolkit = $path_to_media;
+ }
+ else
+ {
+// create the toolkit item
+ $this->_toolkit = new PHPVideoToolkit($tmp_directory);
+ $this->_toolkit->on_error_die = false;
+// set the input
+ $this->_toolkit->setInputFile($path_to_media);
+ }
+ }
+
+ /**
+ * Destructs any internal processes.
+ * @access private
+ */
+ function __destruct()
+ {
+// loop through the temp files to remove first as they have to be removed before the dir can be removed
+ if(!empty($this->_unlink_files))
+ {
+ foreach ($this->_unlink_files as $key=>$file)
+ {
+ if(is_file($file))
+ {
+ @unlink($file);
+ }
+ }
+ $this->_unlink_files = array();
+ }
+// loop through the dirs to remove
+ if(!empty($this->_unlink_dirs))
+ {
+ foreach ($this->_unlink_dirs as $key=>$dir)
+ {
+ if(is_dir($dir))
+ {
+ @rmdir($dir);
+ }
+ }
+ $this->_unlink_dirs = array();
+ }
+ }
+
+ /**
+ * Loads the meta data for the media file
+ * @access private
+ */
+ private function _getMediaData()
+ {
+ if($this->_media_data === null)
+ {
+ $this->_media_data = $this->_toolkit->getFileInfo();
+ }
+ }
+
+ /**
+ * Return the duration of a movie or audio file in seconds.
+ * @access public
+ * @return integer
+ */
+ public function getDuration()
+ {
+ $this->_getMediaData();
+ return $this->_media_data['duration']['seconds'];
+ }
+
+ /**
+ * Return the number of frames in a movie or audio file.
+ * @access public
+ * @return integer
+ */
+ public function getFrameCount()
+ {
+ return $this->hasVideo() ? $this->_media_data['video']['frame_count'] : -1;
+ }
+
+ /**
+ * Return the frame rate of a movie in fps.
+ * @access public
+ * @return integer
+ */
+ public function getFrameRate()
+ {
+ return $this->hasVideo() ? $this->_media_data['video']['frame_rate'] : -1;
+ }
+
+ /**
+ * Return the path and name of the movie file or audio file.
+ * @access public
+ * @return string
+ */
+ public function getFilename()
+ {
+ return basename($this->_path_to_media);
+ }
+
+ /**
+ * Return the height of the movie in pixels.
+ * @access public
+ * @return integer
+ */
+ public function getFrameHeight()
+ {
+ return $this->hasVideo() && isset($this->_media_data['video']['dimensions']) ? $this->_media_data['video']['dimensions']['height'] : -1;
+ }
+
+ /**
+ * Return the width of the movie in pixels.
+ * @access public
+ * @return integer
+ */
+ public function getFrameWidth()
+ {
+ return $this->hasVideo() && isset($this->_media_data['video']['dimensions']) ? $this->_media_data['video']['dimensions']['width'] : -1;
+ }
+
+ /**
+ * Return the pixel format of the movie.
+ * @access public
+ * @return mixed string | -1
+ */
+ public function getPixelFormat()
+ {
+ return $this->hasVideo() ? $this->_media_data['video']['pixel_format'] : -1;
+ }
+
+ /**
+ * Return the pixel aspect ratio of the movie
+ * @access public
+ * @return integer
+ */
+ public function getPixelAspectRatio()
+ {
+ return -1;
+ }
+
+ /**
+ * Return the bit rate of the movie or audio file in bits per second.
+ * @access public
+ * @return integer
+ */
+ public function getBitRate()
+ {
+ $this->_getMediaData();
+ return isset($this->_media_data['bitrate']) ? $this->_media_data['bitrate'] : -1;
+ }
+
+ /**
+ * Return the bit rate of the video in bits per second.
+ * NOTE: This only works for files with constant bit rate.
+ * @access public
+ * @return integer
+ */
+ public function getVideoBitRate()
+ {
+ return $this->hasVideo() && isset($this->_media_data['video']['bitrate']) ? $this->_media_data['video']['bitrate'] : -1;
+ }
+
+ /**
+ * Return the audio bit rate of the media file in bits per second.
+ * @access public
+ * @return integer
+ */
+ public function getAudioBitRate()
+ {
+ return $this->hasAudio() && isset($this->_media_data['audio']['bitrate']) ? $this->_media_data['audio']['bitrate'] : -1;
+ }
+
+ /**
+ * Return the audio sample rate of the media file in bits per second.
+ * @access public
+ * @return integer
+ */
+ public function getAudioSampleRate()
+ {
+ return $this->hasAudio() && isset($this->_media_data['audio']['sample_rate']) ? $this->_media_data['audio']['sample_rate'] : -1;
+ }
+
+ /**
+ * Return the name of the video codec used to encode this movie as a string.
+ * @access public
+ * @param boolean $return_all If true it will return all audio codecs found.
+ * @return mixed string | array
+ */
+ public function getVideoCodec($return_all=false)
+ {
+ return $this->hasVideo() ? $this->_media_data['video']['codec'] : -1;
+ }
+
+ /**
+ * Return the name of the audio codec used to encode this movie as a string.
+ * @access public
+ * @param boolean $return_all If true it will return all audio codecs found.
+ * @return mixed string | array
+ */
+ public function getAudioCodec()
+ {
+ return $this->hasAudio() ? $this->_media_data['audio']['codec'] : -1;
+ }
+
+ /**
+ * Return the number of audio channels in this movie as an integer.
+ * @access public
+ * @return integer
+ */
+ public function getAudioChannels()
+ {
+ return $this->hasAudio();
+ }
+
+ /**
+ * Return boolean value indicating whether the movie has an audio stream.
+ * @access public
+ * @return boolean
+ */
+ public function hasAudio()
+ {
+ $this->_getMediaData();
+ return isset($this->_media_data['audio']);
+ }
+
+ /**
+ * Return boolean value indicating whether the movie has a video stream.
+ * @access public
+ * @return boolean
+ */
+ public function hasVideo()
+ {
+ $this->_getMediaData();
+ return isset($this->_media_data['video']);
+ }
+
+ public function convert()
+ {
+ }
+
+ /**
+ * This will resize and return an new instance of PHPVideoToolkit_Video.
+ * @access public
+ * @return PHPVideoToolkit_Video
+ */
+ public function resize($width, $height=null, $multi_pass_encode=false)
+ {
+// set the instance dimensions
+ $this->_toolkit->setVideoDimensions($width, $height);
+// create a new video toolkit object to return
+ return new PHPVideoToolkit_Video($this->_toolkit, $this->_tmp_directory);
+ }
+
+ public function watermark()
+ {
+ }
+
+ public function getAudio()
+ {
+ }
+
+ public function save($filename, $multi_pass_encode=false, $overwrite_mode=PHPVideoToolkit::OVERWRITE_FAIL)
+ {
+ $output_directory, $output_name,
+ $path_info = pathinfo($filename);
+// set the output
+ $this->_toolkit->setOutput($path_info['dirname'], $path_parts['basename'], $overwrite_mode);
+ return $this->_toolkit->execute($multi_pass_encode, false);
+ }
+
+ /**
+ * Returns a frame from the movie as an PHPVideoToolkit_Frame object.
+ * Returns false if the frame was not found.
+ * @access public
+ * @return mixed boolean | PHPVideoToolkit_Frame
+ */
+ public function getFrame($frame_number=false)
+ {
+ if(!$this->hasVideo())
+ {
+ return false;
+ }
+ $this->_toolkit->reset(true);
+ require_once dirname(__FILE__).DS.'frame.php';
+ if(!$frame_number)
+ {
+ $frame_number = $this->_frame_index;
+ $this->_frame_index += 1;
+ }
+ else
+ {
+ $this->_frame_index = $frame_number;
+ }
+// check the frame required exists in the video
+ if($frame_number > $this->getFrameCount())
+ {
+ return false;
+ }
+// work out the exact frame to take
+ $frame_rate = $this->getFrameRate();
+// generate a unique name
+ $this->_toolkit->setOutput($this->_tmp_directory, $this->_toolkit->unique().'-%timecode.jpg', PHPVideoToolkit::OVERWRITE_EXISTING);
+// extract the frame and check the extract is ok
+ if(!($result = $this->_toolkit->extractFrame($frame_number, $frame_rate, '%ft'))
+ {
+ return $result;
+ }
+// return the PHPVideoToolkit_Frame instance
+ return new PHPVideoToolkit_Frame($this->_toolkit);
+ }
+
+ /**
+ * Returns the next key frame from the movie as an PHPVideoToolkit_Frame object.
+ * Returns false if the frame was not found.
+ * @uses PHPVideoToolkit_Video::getFrame();
+ * @access public
+ * @return mixed boolean | PHPVideoToolkit_Frame
+ */
+ public function getNextKeyFrame()
+ {
+ $frame_rate = $this->getFrameRate();
+// work out the next frame
+ $current_second = floor($frame_number/$frame_rate);
+ $excess = $frame_number-($seconds * $frame_rate);
+ $frames_to_next = $frame_rate-$excess;
+ $this->_frame_index += $frames_to_next;
+// get the frame
+ return $this->getFrame();
+ }
+
+ /**
+ * Return the current frame index.
+ * @access public
+ * @return integer
+ */
+ public function getFrameNumber()
+ {
+ return $this->_frame_index;
+ }
+ }