Open
Bug 1124630
Opened 10 years ago
Updated 2 years ago
Remove CameraPreviewMediaStream
Categories
(Core :: Audio/Video: MediaStreamGraph, defect, P3)
Core
Audio/Video: MediaStreamGraph
Tracking
()
NEW
People
(Reporter: pehrsons, Unassigned)
References
Details
Since CameraPreviewMediaStream is a temporary fix let's use this bug to track its removal.
Reporter | ||
Updated•10 years ago
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Comment 1•10 years ago
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The reason why CameraPreviewMediaStream is implemented is latency of MediaStreamGraph. MediaStreamGraph added lags to camera preview. I am not sure current MediaStreamGraph supports no latency mode.
Comment 3•10 years ago
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And if we remove CameraPreviewMediaStream, we need to evaluate the latency about whether there is regression.
Updated•10 years ago
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Blocks: camera-backlog
(In reply to Sotaro Ikeda [:sotaro] from comment #1)
> The reason why CameraPreviewMediaStream is implemented is latency of
> MediaStreamGraph. MediaStreamGraph added lags to camera preview. I am not
> sure current MediaStreamGraph supports no latency mode.
Yes. Another issue is that the current MSG code can hang onto multiple Images in the graph, causing the camera's pool of gralloc capture buffers to run out. I don't think we can remove CameraPreviewMediaStream yet, at least not without carefully testing on our supported FxOS devices.
Flags: needinfo?(roc)
Updated•9 years ago
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Component: Audio/Video → Audio/Video: MSG/cubeb/GMP
Updated•9 years ago
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Rank: 25
Priority: -- → P2
Comment 5•7 years ago
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Mass change P2->P3 to align with new Mozilla triage process.
Priority: P2 → P3
Updated•2 years ago
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Severity: normal → S3
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Description
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