Closed Bug 1296152 Opened 3 years ago Closed 3 years ago

Don't use all CPUs to decode high resolution videos

Categories

(Core :: Audio/Video: Playback, defect)

defect
Not set

Tracking

()

RESOLVED FIXED
mozilla51
Tracking Status
firefox48 --- wontfix
firefox49 --- wontfix
firefox50 --- affected
firefox51 --- fixed

People

(Reporter: jya, Assigned: jya)

Details

Attachments

(1 file)

The FFmpeg decoder is configured to use all CPUs available when decoding videos.

This doesn't let much time left to do anything.

We should leave one CPU free to do the other tasks.
Comment on attachment 8782288 [details]
Bug 1296152: [ffmpeg] Don't use all CPUs available when decoding.

https://reviewboard.mozilla.org/r/72482/#review70116
Attachment #8782288 - Flags: review?(matt.woodrow) → review+
Pushed by jyavenard@mozilla.com:
https://hg.mozilla.org/integration/autoland/rev/f8f422cda9d5
[ffmpeg] Don't use all CPUs available when decoding. r=mattwoodrow
https://hg.mozilla.org/mozilla-central/rev/f8f422cda9d5
Status: NEW → RESOLVED
Closed: 3 years ago
Resolution: --- → FIXED
Target Milestone: --- → mozilla51
Too late for 49 but do we want to uplift that in 50?
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