function _video_aspect_ratio in Video 7.2

Same name and namespace in other branches

1. 6.5 video.module \_video_aspect_ratio()
2. 6.4 video.module \_video_aspect_ratio()
3. 7 video.module \_video_aspect_ratio()

Returns the width/height and aspect ratio of the video

2 calls to _video_aspect_ratio()

video_field_widget_value in ./video.field.inc

The #value_callback for the video field element.

_video_dimensions_options in ./video.field.inc

Updates options list to show matching aspect ratios and matching resolutions

File

./video.field.inc, line 967

Implement a video field, based on the file module's file field.

Code

function _video_aspect_ratio($video) {
  $transcoder = new Transcoder();
  $transcoder = $transcoder
    ->getTranscoder();
  $transcoder
    ->setInput((array) $video);
  $wxh = $transcoder
    ->getDimensions();
  if (empty($wxh) || empty($wxh['width']) || empty($wxh['height'])) {

    // No width and height found. This may be because the transcoder does not support retrieving dimensions.
    return NULL;
  }
  return array(
    'width' => $wxh['width'],
    'height' => $wxh['height'],
    'ratio' => number_format($wxh['width'] / $wxh['height'], 4),
  );
}