Open
Bug 984216
Opened 11 years ago
Updated 2 years ago
[B2G] Media Recording should able to handle correct rotation angle of camera
Categories
(Core :: Audio/Video: Recording, defect, P3)
Tracking
()
NEW
People
(Reporter: slee, Unassigned)
References
Details
Current MediaEngineWebRTCVideoSource::OnNewPreviewFrame rotates the video frames according to the phone is in portrait or landscape mode. It may introduce some problems, such as performance and some unnecessary rotation in MediaRecorder. This bug is to make MediaRecorder read the rotation angle set in bug 976397 and do what it want to do.
Comment 1•11 years ago
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Only apply to b2g platform.
Summary: Media Recording should able to handle correct rotation angle of camera → [B2G] Media Recording should able to handle correct rotation angle of camera
Comment 2•11 years ago
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Can try this comment: https://bugzilla.mozilla.org/show_bug.cgi?id=976397#c24 Per discussion when we landed the patch with DYNAMIC_GUM_ROTATION turned off, what the MediaRecorder needs to do is: if rotation == initial rotation, just encode if rotation != initial rotation, scale-and-inset-with-black-bars (90 degree rotates). Note that whether the black bars are top/bottom or left/right will depend on the initial rotation. I'm assuming 180 rotate can be handled automatically as there's no resolution change. Note that PeerConnection would really benefit from DYNAMIC_GUM_ROTATION
Updated•9 years ago
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Rank: 27
Priority: -- → P2
Comment 4•7 years ago
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Mass change P2->P3 to align with new Mozilla triage process.
Priority: P2 → P3
Comment 6•6 years ago
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No assignee, updating the status.
Comment 7•6 years ago
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No assignee, updating the status.
Updated•2 years ago
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Severity: normal → S3
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Description
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