public function PHPVideoToolkit::setVideoDimensions in Video 7

Same name and namespace in other branches

1. 7.2 libraries/phpvideotoolkit/phpvideotoolkit.php5.php \PHPVideoToolkit::setVideoDimensions()

* Sets the video output dimensions (in pixels) * * @access public *

Parameters

mixed $width If an integer height also has to be specified, otherwise you can use one of the class constants: * PHPVideoToolkit::SIZE_SAS = Same as input source * PHPVideoToolkit::SIZE_SQCIF = 128 x 96 * PHPVideoToolkit::SIZE_QCIF = 176 x 144 * PHPVideoToolkit::SIZE_CIF = 352 x 288 * PHPVideoToolkit::SIZE_4CIF = 704 x 576 * PHPVideoToolkit::SIZE_QQVGA = 160 x 120 * PHPVideoToolkit::SIZE_QVGA = 320 x 240 * PHPVideoToolkit::SIZE_VGA = 640 x 480 * PHPVideoToolkit::SIZE_SVGA = 800 x 600 * PHPVideoToolkit::SIZE_XGA = 1024 x 768 * PHPVideoToolkit::SIZE_UXGA = 1600 x 1200 * PHPVideoToolkit::SIZE_QXGA = 2048 x 1536 * PHPVideoToolkit::SIZE_SXGA = 1280 x 1024 * PHPVideoToolkit::SIZE_QSXGA = 2560 x 2048 * PHPVideoToolkit::SIZE_HSXGA = 5120 x 4096 * PHPVideoToolkit::SIZE_WVGA = 852 x 480 * PHPVideoToolkit::SIZE_WXGA = 1366 x 768 * PHPVideoToolkit::SIZE_WSXGA = 1600 x 1024 * PHPVideoToolkit::SIZE_WUXGA = 1920 x 1200 * PHPVideoToolkit::SIZE_WOXGA = 2560 x 1600 * PHPVideoToolkit::SIZE_WQSXGA = 3200 x 2048 * PHPVideoToolkit::SIZE_WQUXGA = 3840 x 2400 * PHPVideoToolkit::SIZE_WHSXGA = 6400 x 4096 * PHPVideoToolkit::SIZE_WHUXGA = 7680 x 4800 * PHPVideoToolkit::SIZE_CGA = 320 x 200 * PHPVideoToolkit::SIZE_EGA = 640 x 350 * PHPVideoToolkit::SIZE_HD480 = 852 x 480 * PHPVideoToolkit::SIZE_HD720 = 1280 x 720 * PHPVideoToolkit::SIZE_HD1080 = 1920 x 1080 * @param integer $height * @return boolean

2 calls to PHPVideoToolkit::setVideoDimensions()

PHPVideoToolkit::execute in libraries/phpvideotoolkit/phpvideotoolkit.php5.php

* Commits all the commands and executes the ffmpeg procedure. This will also attempt to validate any outputted files in order to provide * some level of stop and check system. * * @access public *

PHPVideoToolkit::setVideoOutputDimensions in libraries/phpvideotoolkit/phpvideotoolkit.php5.php

* @access public * @depreciated *

File

libraries/phpvideotoolkit/phpvideotoolkit.php5.php, line 1692

Class

PHPVideoToolkit

Code

public function setVideoDimensions($width = PHPVideoToolkit::SIZE_SAS, $height = null) {
  if ($height === null || $height === true) {

    //				validate input
    if (!in_array($width, array(
      self::SIZE_SAS,
      self::SIZE_SQCIF,
      self::SIZE_QCIF,
      self::SIZE_CIF,
      self::SIZE_4CIF,
      self::SIZE_QQVGA,
      self::SIZE_QVGA,
      self::SIZE_VGA,
      self::SIZE_SVGA,
      self::SIZE_XGA,
      self::SIZE_UXGA,
      self::SIZE_QXGA,
      self::SIZE_SXGA,
      self::SIZE_QSXGA,
      self::SIZE_HSXGA,
      self::SIZE_WVGA,
      self::SIZE_WXGA,
      self::SIZE_WSXGA,
      self::SIZE_WUXGA,
      self::SIZE_WOXGA,
      self::SIZE_WQSXGA,
      self::SIZE_WQUXGA,
      self::SIZE_WHSXGA,
      self::SIZE_WHUXGA,
      self::SIZE_CGA,
      self::SIZE_EGA,
      self::SIZE_HD480,
      self::SIZE_HD720,
      self::SIZE_HD1080,
    ))) {
      return $this
        ->_raiseError('setVideoOutputDimensions_valid_format', array(
        'format' => $format,
      ));

      //<-				exits
    }
    if ($width === self::SIZE_SAS) {

      // 					and override is made so no command is added in the hope that ffmpeg will just output the source
      if ($height === true) {
        return true;
      }

      // 					get the file info
      $info = $this
        ->getFileInfo();
      if (isset($info['video']) === false || isset($info['video']['dimensions']) === false) {
        return $this
          ->_raiseError('setVideoOutputDimensions_sas_dim');
      }
      else {
        $width = $info['video']['dimensions']['width'] . 'x' . $info['video']['dimensions']['height'];
      }
    }
  }
  else {
    $height_split = explode(' ', $height);

    // 				check that the width and height are even
    if ($width % 2 !== 0 || $height_split[0] % 2 !== 0) {
      return $this
        ->_raiseError('setVideoOutputDimensions_valid_integer');

      //<-				exits
    }
    $width = $width . 'x' . $height_split[0];
  }
  $this
    ->addCommand('-s', $width);
  if (isset($height_split) && count($height_split) > 1) {
    $commands = $height_split;
    array_shift($commands);
    $commands = implode(' ', $commands);
    preg_match_all('/-(\\S*)\\s(\\S*)/', $commands, $matches);
    foreach ($matches[0] as $match) {
      $command = explode(' ', $match);
      if (count($command) == 2) {
        $command[0] = preg_replace('/\\"/', '', $command[0]);
        $command[1] = preg_replace('/\\"/', '', $command[1]);
        $this
          ->addCommand($command[0], $command[1]);
      }
    }
  }
  return true;
}