public function PHPVideoToolkit::setVideoAspectRatio in Video 7

Same name and namespace in other branches

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

* Sets the video aspect ratio. * IMPORTANT! Setting an aspect ratio will change the width of the video output if the specified dimensions aren't already * in the correct ratio. ie, Setting the aspect ratio to RATIO_STANDARD when you set the output dimensions to 176 x 144 * will in fact output a video with 192 x 144, but the information returned by ffmpeg will give return the size as 176 x 144 * which is obviously invalid. * * @access public *

Parameters

string|integer $ratio Valid values are PHPVideoToolkit::RATIO_STANDARD, PHPVideoToolkit::RATIO_WIDE, PHPVideoToolkit::RATIO_CINEMATIC, or '4:3', '16:9', '1.85' : * @return boolean

File

libraries/phpvideotoolkit/phpvideotoolkit.php5.php, line 1762

Class

PHPVideoToolkit

Code

public function setVideoAspectRatio($ratio) {
  if (!in_array($ratio, array(
    self::RATIO_STANDARD,
    self::RATIO_WIDE,
    self::RATIO_CINEMATIC,
  ))) {
    return $this
      ->_raiseError('setVideoAspectRatio_valid_ratio', array(
      'ratio' => $ratio,
    ));
  }
  $this
    ->addCommand('-aspect', $ratio);
  return true;
}