Incorrect hardware video scale on FireTV Stick
Categories
(Core :: Audio/Video: Playback, defect)
Tracking
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Tracking | Status | |
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firefox128 | --- | fixed |
People
(Reporter: jhnsmth1052, Assigned: jhnsmth1052)
Details
Attachments
(1 file)
Steps to reproduce:
Play any video in Firefox/GeckoView on a Fire TV.
Actual results:
All videos are scaled incorrectly on the Fire TV Stick 4K (2nd Gen). They are "zoomed in" on the top left corner. Setting gfx.webrender.software=true fixes this issue. This bug appears to be related to these two:
https://bugzilla.mozilla.org/show_bug.cgi?id=1784109
https://bugzilla.mozilla.org/show_bug.cgi?id=1825631
I have tested a patch that applies the fix for Mediatek 6735 and Kirin 980 devices to Mediatek 8696 devices as well and it appears to work.
Assignee | ||
Updated•9 months ago
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Assignee | ||
Comment 1•9 months ago
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The patch for Bug 1784109 fixes incorrect video scaling due to the system
providing an incorrect transform matrix on Mediatek 6735 devices. This
patch applies this workaround to Mediatek 8696 devices as well.
Updated•9 months ago
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Comment 2•8 months ago
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The severity field is not set for this bug.
:jimm, could you have a look please?
For more information, please visit BugBot documentation.
Updated•7 months ago
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Updated•7 months ago
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Pushed by padenot@mozilla.com: https://hg.mozilla.org/integration/autoland/rev/a19052f04146 Override SurfaceTexture transform on mt8696. r=media-playback-reviewers,padenot
Comment 4•3 months ago
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bugherder |
Description
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