Closed Bug 1370598 Opened 4 years ago Closed 4 years ago
Don't cap latency at 512 frames on Macs that are not Macbooks or Macbook Air
59 bytes, text/x-review-board-request
pacmd list-sink-inputs shows: index: 252 driver: <protocol-native.c> flags: START_CORKED state: RUNNING sink: 1 <alsa_output.pci-0000_00_1b.0.analog-stereo> volume: front-left: 65536 / 100% / 0.00 dB, front-right: 65536 / 100% / 0.00 dB balance 0.00 muted: no current latency: 224.47 ms requested latency: 6.26 ms sample spec: float32le 2ch 44100Hz channel map: front-left,front-right Stereo resample method: copy module: 13 client: 57 <Nightly> properties: media.name = "AudioCallbackDriver" application.name = "Nightly" native-protocol.peer = "UNIX socket client" native-protocol.version = "32" application.process.id = "24891" application.process.user = "thomas" application.process.host = "homura" application.process.binary = "firefox" application.language = "en_US.utf8" window.x11.display = ":1" application.process.machine_id = "8e4cbfea404512ae70096c6202c9a3bf" application.process.session_id = "3" application.icon_name = "firefox" module-stream-restore.id = "sink-input-by-application-name:Nightly" For some reason the current latency is much higher than the requested latency. One reason may be that Firefox is pushing frames into Pulseaudio long before it needs to. 224ms isn't horrible, but it could be much better.
Was the load very high maybe ?
Mass change P2->P3 to align with new Mozilla triage process.
Priority: P2 → P3
Comment on attachment 8942922 [details] Bug 1370598 - Don't cap latency at 512 frames on Macs that are not Macbooks or Macbook Air. https://reviewboard.mozilla.org/r/213190/#review218890 Looks good!
Attachment #8942922 - Flags: review?(achronop) → review+
Pushed by email@example.com: https://hg.mozilla.org/integration/autoland/rev/f745765d92c4 Don't cap latency at 512 frames on Macs that are not Macbooks or Macbook Air. r=achronop
Oh no, this is the wrong bug...
Filed bug 1430827 for this.
Summary: Pulseaudio actual latency is much higher than requested latency with WebRTC → Don't cap latency at 512 frames on Macs that are not Macbooks or Macbook Air.
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