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-rw-r--r--libraries/phpvideotoolkit/adapters/ffmpeg-php/ffmpeg_frame.php223
1 files changed, 0 insertions, 223 deletions
diff --git a/libraries/phpvideotoolkit/adapters/ffmpeg-php/ffmpeg_frame.php b/libraries/phpvideotoolkit/adapters/ffmpeg-php/ffmpeg_frame.php
deleted file mode 100644
index 7928e2c..0000000
--- a/libraries/phpvideotoolkit/adapters/ffmpeg-php/ffmpeg_frame.php
+++ /dev/null
@@ -1,223 +0,0 @@
-<?php
-
- /**
- * This is a pure php emulation of the PHP module FFmpeg-PHP.
- * @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 ffmpeg-php,
- * - @link http://ffmpeg-php.sourceforge.net/
- * - @author Todd Kirby.
- * - all phpdoc documentation is lifted directly from the ffmpeg-php docs
- */
-
- class ffmpeg_frame
- {
-
- private $_gd_resource = null;
- private $_width = null;
- private $_height = null;
- private $_timecode = null;
-
- /**
- * Class Constructor
- * @param resource $gd_resource A GD image resource.
- * @param integer $_time (private) The time in seconds of the frame in the parent movie set from ffmpeg_movie::getFrame()
- */
- function __construct($gd_resource, $_timecode)
- {
- $this->_gd_resource = $gd_resource;
- $this->_timecode = $_timecode;
- $this->_width = imagesx($gd_resource);
- $this->_height = imagesy($gd_resource);
- }
-
- function __destruct()
- {
- if(is_resource($this->_gd_resource))
- {
- imagedestroy($this->_gd_resource);
- }
- }
-
- /**
- * Determines if the resource supplied to the frame is valid.
- * @access public
- * @return integer
- */
- public function hasValidResource()
- {
- return is_resource($this->_gd_resource);
- }
-
- /**
- * 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. (Cropping is built into ffmpeg resizing so I'm providing it here for completeness.)
- * 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, $crop_right=false)
- {
-// are we cropping?
- if($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)
- {
-// 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 integer
- */
- public function toGDImage()
- {
- return $this->_gd_resource;
- }
-
- }
- \ No newline at end of file
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