Broken audio capture subsystem
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Confirmed
|
Undecided
|
Unassigned | ||
ubuntu-mate-meta (Ubuntu) |
Invalid
|
Undecided
|
Unassigned |
Bug Description
In Impish the problem of capturing audio by discord (from app or browser does not matter) when broadcasting reappeared.
The window is being captured or not - it doesn't matter.
It looks like a regression.
Webcamoid don't capture sound from micro too.
If I set gstreamer method instead of ffmpeg 4.4 then sound appears, but very laggy
Discord launched in a browser and streaming an adjacent tab does the same.
I don't even know what to report on. Looks like a broken audio capture subsystem.
ffmpeg -f alsa -i <record device> -t 30 out.wav and ffmpeg -f pulse -i <record device> -t 30 out.wav captures sound normally.
ProblemType: Bug
DistroRelease: Ubuntu 21.10
Package: linux-image-
ProcVersionSign
Uname: Linux 5.13.0-16-generic x86_64
ApportVersion: 2.20.11-0ubuntu69
Architecture: amd64
AudioDevicesInUse:
USER PID ACCESS COMMAND
/dev/snd/
/dev/snd/
/dev/snd/
CasperMD5CheckR
CurrentDesktop: MATE
Date: Mon Sep 27 05:06:06 2021
InstallationDate: Installed on 2021-05-28 (121 days ago)
InstallationMedia: Ubuntu-MATE 21.10 "Impish Indri" - Alpha amd64 (20210526)
IwConfig:
lo no wireless extensions.
eno1 no wireless extensions.
MachineType: BASE_BOARD_
ProcFB: 0 nouveaudrmfb
ProcKernelCmdLine: BOOT_IMAGE=
RelatedPackageV
linux-
linux-
linux-firmware 1.200
RfKill:
0: hci0: Bluetooth
Soft blocked: yes
Hard blocked: no
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 04/09/2018
dmi.bios.release: 4.6
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 4.6.5
dmi.board.
dmi.board.name: 150-SE-E789
dmi.board.vendor: EVGA
dmi.board.version: Patsburg
dmi.modalias: dmi:bvnAmerican
dmi.product.family: X86 AT
dmi.product.name: MODEL_NAME
dmi.product.sku: PROJECT_SUB_TAG
dmi.product.
dmi.sys.vendor: BASE_BOARD_
description: | updated |
no longer affects: | ubuntu-mate |
Changed in ubuntu-mate-meta (Ubuntu): | |
status: | Confirmed → Invalid |
Status changed to 'Confirmed' because the bug affects multiple users.