Bugs in content types

Report and discuss bugs related to specific H5P content types

Interactive video - Subtitle/CC switch is not displayed on iPad

Hi,

I use H5P on Moodle 3.5, Interactive Video (1.19.5).

On a interactive video, with 2 quality video, I added 2 vtt file for english e french ("Subtitles" in type). I do not have any problems with browsers on a PC.

The "CC" switch has some strange behavior on mobile:

"Video format not supported" error (but only when mp4 is linked to via external URL)

I have an mp4 video that I want to use as an Interactive Video (H5P was just updated to the latest version afaik) in Moodle (3.5.3). When I upload the mp4, the video displays. When I link to the video via external URL, I get the "Video format not supported" error. NOTE: I'm using the SAME mp4 file; the only difference is uploading the mp4 vs linking to it (http/https seems to make no difference, either).

I get seemingly-identical PHP errors with both methods:

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