Open Bug 1408462 Opened 4 years ago Updated 3 years ago

The max-fr parameter does not work properly when low values of max-fs are used.

Categories

(Core :: WebRTC: Audio/Video, defect, P3)

defect

Tracking

()

Tracking Status
firefox-esr60 --- wontfix
firefox56 --- wontfix
firefox57 --- wontfix
firefox58 --- wontfix
firefox59 --- wontfix
firefox60 --- wontfix
firefox61 --- wontfix
firefox62 --- fix-optional

People

(Reporter: dminor, Unassigned)

Details

(Keywords: regression)

There appears to be a negative interaction between max-fr and max-fs when max-fs is set to a low value.

I did a bit of experimentation and with max-fr set to 15 and max-fs set to below 1300, the framerate is limited to around 16 - 18 frames per second rather than the 15 requested. If I don't set max-fr, the camera runs at 30. For higher values of max-fs, the framerate seems to stabilize at 15 frames per second
From https://bugzilla.mozilla.org/show_bug.cgi?id=1403714#c45, sounds like this is not a severe issue. Fix-optional for 57, we could still take a patch in 58.
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