[Webkit-unassigned] [Bug 222781] MP4 transformation matrix ignored

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=222781

--- Comment #4 from Jer Noble <jer.noble at apple.com> ---
Okay, the HLS example does appear to reproduce the issue; the content appears untransformed. However, this same sample stream is also untransformed in QuickTime Player, and contra your first comment, fails to play in Chrome or Firefox due to a lack of HLS support there.

When the files inside the playlist are concatenated together, the resulting video is correctly displayed rotated, both in QTP and Safari. This sounds like a platform bug, where playback of content through HLS will ignore track and movie matrices.

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