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Deprecated: Non-static method plgTrkdVideoHelper::getUriBase() should not be called statically in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/trkdvideo.php on line 76

Warning: Use of undefined constant mapapi - assumed 'mapapi' (this will throw an Error in a future version of PHP) in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/trkdvideo.php on line 87

Warning: Use of undefined constant integrity - assumed 'integrity' (this will throw an Error in a future version of PHP) in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/trkdvideo.php on line 92

Warning: Use of undefined constant crossorigin - assumed 'crossorigin' (this will throw an Error in a future version of PHP) in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/trkdvideo.php on line 92

Warning: Use of undefined constant integrity - assumed 'integrity' (this will throw an Error in a future version of PHP) in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/trkdvideo.php on line 93

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Deprecated: Non-static method plgTrkdVideoHelper::getVideo() should not be called statically in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/trkdvideo.php on line 103

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Warning: Use of undefined constant mimetype - assumed 'mimetype' (this will throw an Error in a future version of PHP) in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/helper.php on line 34

Warning: Use of undefined constant width - assumed 'width' (this will throw an Error in a future version of PHP) in /home/trkdcouk/public_html/webvmt/plugins/content/trkdvideo/helper.php on line 42

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An introduction to Web Video Map Tracks (WebVMT)