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Tasklist

FS#71814 - PulseAudio Not Working with Gstreamer

Attached to Project: Arch Linux
Opened by Jithin Daggy (linux_jd) - Thursday, 12 August 2021, 14:51 GMT
Last edited by Andreas Radke (AndyRTR) - Tuesday, 31 August 2021, 19:07 GMT
Task Type Bug Report
Category Packages: Extra
Status Assigned
Assigned To Jan Alexander Steffens (heftig)
David Runge (dvzrv)
Architecture All
Severity High
Priority Normal
Reported Version
Due in Version Undecided
Due Date Undecided
Percent Complete 0%
Votes 0
Private No

Details

Description:
Once I run the GStreamer command for audio playback, the command gets executed without any errors but no audio from the headset jack.
Gstreamer command
-----------------
gst-launch-1.0 filesrc location=/data/test.wav ! wavparse ! audioconvert ! pulsesink

On checking the PulseAudio log i could find that the below errors popping up. Attached are full logs of PulseAudio.
LOGS
----
D: [pulseaudio] reserve-wrap.c: Unable to contact D-Bus session bus: org.freedesktop.DBus.Error.NotSupported: Unable to autolaunch a dbus-daemon without a $DISPLAY
I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/kona-iot-snd-card/kona-iot-snd-card.conf
I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card kona-iot-snd-card
I: [pulseaudio] (alsa-lib)utils.c: could not open configuration file /usr/share/alsa/ucm/kona-iot-snd-card/kona-iot-snd-card.conf
I: [pulseaudio] (alsa-lib)parser.c: error: could not parse configuration for card kona-iot-snd-card
I: [pulseaudio] (alsa-lib)main.c: error: failed to import kona-iot-snd-card use case configuration -2
I: [pulseaudio] alsa-ucm.c: UCM not available for card kona-iot-snd-card

When i checked the path /usr/share/alsa/ucm/kona-iot-snd-card/kona-iot-snd-card.conf , it was not present. So I just copied configuration from /usr/share/pulseaudio/qahw/configs/ , but still issue pesists.

Any help would be really appreciated as I am really stuck on this issue.

Additional info:
* log files -attached.

Steps to reproduce:
1)Execute GStreamer pipeline command.
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