Bug 469591
| Summary: | Sound skipping due to alsa sink underruns | ||||||
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| Product: | [Fedora] Fedora | Reporter: | Dennis Jacobfeuerborn <dennisml> | ||||
| Component: | pulseaudio | Assignee: | Lennart Poettering <lpoetter> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Fedora Extras Quality Assurance <extras-qa> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | rawhide | CC: | alsadi, cra, lkundrak, lpoetter, pierre-bugzilla, sangu.fedora | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | All | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2008-11-09 21:36:14 UTC | Type: | --- | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
| Embargoed: | |||||||
| Attachments: |
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I confirm having this problem but I'm not sure if it's specific to pulse or alsa because I hear the skips in both alsasink and pulsesink (less frequent) gst-launch filesrc location=test.ogg ! decodebin ! queue ! alsasink gst-launch filesrc location=test.ogg ! decodebin ! queue ! pulsesink but oss4sink or osssink does not work at all gst-launch filesrc location=test.ogg ! decodebin ! queue ! osssink Setting pipeline to PAUSED ... Pipeline is PREROLLING ... ERROR: from element /GstPipeline:pipeline0/GstFileSrc:filesrc0: Internal data flow error. Additional debug info: gstbasesrc.c(2234): gst_base_src_loop (): /GstPipeline:pipeline0/GstFileSrc:filesrc0: streaming task paused, reason not-linked (-1) ERROR: pipeline doesn't want to preroll. Setting pipeline to NULL ... FREEING pipeline ... Caught SIGSEGV accessing address 0x40 Chances are your use of the GStreamer alsasink:
> gst-launch filesrc location=test.ogg ! decodebin ! queue ! alsasink
also uses PulseAudio (through the PulseAudio ALSA plugin).
*** This bug has been marked as a duplicate of bug 462026 *** |
Created attachment 322247 [details] Ouput of "pulseaudio -vvvv" I get sound skipping or "hickup" issues when playing audio through pulseaudio. Playing using alsa directly works fine. Attached is the output of "pulseaudio -vvvv". The skipping always occurs when a line "I: module-alsa-sink.c: Underrun!" appears.