Opened 14 years ago

Closed 14 years ago

Last modified 14 years ago

#8237 closed defect (fixed)

White noise or no sound after seeking, when using PULSEAUDIO:default

Reported by: Marc Randolph <mrand+mythtv@…> Owned by: danielk
Priority: minor Milestone: unknown
Component: MythTV - Audio Output Version: head
Severity: medium Keywords:
Cc: Ticket locked: yes

Description

Consolidating reports from downstream users:

FE configured to use PULSEAUDIO:default

Recorded or Live TV will start out playing correct audio, but seeking ffw or rwd loses proper audio, getting either white noise static (raw digital data?) or no sound at all.

To restore proper audio, one of the following must be done:

  1. Select an alternative audio channel and coming back to the default one
  1. Repeated skipping again or hitting pause will sometimes, eventually, restore audio
  1. If all else fails, get out of play mode and starting play again

mythtv-frontend 0.23.0+fixes23820-0ubuntu1

Attachments (1)

mythaudio.log (17.6 KB) - added by anonymous 14 years ago.

Download all attachments as: .zip

Change History (10)

comment:1 Changed 14 years ago by robertm

Component: MythTV - GeneralMythTV - Audio Output
Owner: changed from Isaac Richards to JYA

comment:2 Changed 14 years ago by Jeremy Nickurak <mythtv-bugs@…>

Confirming. Further, using ALSA:pulse doesn't seem to work any more in Lucid, so this is the only useful option for audio support.... and it doesn't work right.

comment:3 Changed 14 years ago by JYA

Owner: changed from JYA to danielk
Status: newassigned

not sure who else to assign it to

comment:4 Changed 14 years ago by aysal@…

I have the same Problem using lucid with pulseaudio and hdmi.

comment:5 Changed 14 years ago by stuartm

Owner: danielk deleted
Status: assignednew
Ticket locked: set

comment:6 Changed 14 years ago by stuartm

Owner: set to danielk
Status: newassigned

Oops

comment:7 Changed 14 years ago by robertm

See fix on #8365.

comment:8 Changed 14 years ago by danielk

Resolution: fixed
Status: assignedclosed

(In [24214]) Fixes #8237. Fixes some math & adds some explanation.

Changed 14 years ago by anonymous

Attachment: mythaudio.log added

comment:9 Changed 14 years ago by JYA

This is most likely an issue with pulse default internal resampler which is buggy.

Change the default pulse sampling rate to 48kHz (from 44.1kHz) or change the resampling method.

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