show error if browser does not support any video formats #3055

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opened 2017-08-30 19:27:51 +00:00 by j · 0 comments

j commented

2017-08-30 19:27:51 +00:00

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if an instance only runs with mp4 or only with webm, show an error if a browser does not support the required codecs.

also show error if mp4 profile is not supported i.e.e
(canPlayType('video/mp4; codecs="avc1.640028, mp4a.40.2"');

H.264 High: avc1.6400xx, where xx is the AVC level

avc1.640028 = H.264 High Profile level 4.0

https://stackoverflow.com/questions/24882258/detect-h264-profile-and-level-for-html5-video#24882498

https://developer.apple.com/library/content/documentation/NetworkingInternet/Conceptual/StreamingMediaGuide/FrequentlyAskedQuestions/FrequentlyAskedQuestions.html

if an instance only runs with mp4 or only with webm, show an error if a browser does not support the required codecs. also show error if mp4 profile is not supported i.e.e (canPlayType('video/mp4; codecs="avc1.640028, mp4a.40.2"'); H.264 High: avc1.6400xx, where xx is the AVC level avc1.640028 = H.264 High Profile level 4.0 <https://stackoverflow.com/questions/24882258/detect-h264-profile-and-level-for-html5-video#24882498> <https://developer.apple.com/library/content/documentation/NetworkingInternet/Conceptual/StreamingMediaGuide/FrequentlyAskedQuestions/FrequentlyAskedQuestions.html>