touch-packages team mailing list archive

[Raymond <1494119@xxxxxxxxxxxxxxxxxx>]

post output of alsa-info.sh


turn off IEC958 Default PCM so that pulseaudio can set to use alc1500 digital and your application can use alc1500 analog exclusively


Simple mixer control 'IEC958 Default PCM',0
  Capabilities: pswitch pswitch-joined
  Playback channels: Mono
  Mono: Playback [off]

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Touch seeded packages, which is subscribed to pulseaudio in Ubuntu.
https://bugs.launchpad.net/bugs/1494119

Title:
  Audio Issues Across Multiple Applications

Status in pulseaudio package in Ubuntu:
  Incomplete

Bug description:
  Ubuntu 15.04

  Multiple packages (tested Audacity, Openshot, Kdenlive, and LMMS)

  I'm having trouble working with any kind of software that mandates
  audio editing (Audacity, Openshot, Kdenlive, etc.)

  Since upgrading to Ubuntu 15.04, I've been running into issues with a
  lot of the audio editing software that I've been using. Audacity has
  the issue of the seek speeding through the entirety of the audio file
  while emitting a static buzzing sound. The same thing happens on LMMS.
  On video editors that I've been working with, Openshot and Kdenlive,
  any audio file I put in is played out of sync to the point that the
  file is truncated early towards the end of the clip. I've also tested
  this on Unity and Plasma, so I know it isn't the desktop environment
  impacting anything.

  I have no clue what software package could be causing this, but I have
  a feeling it's likely something on Pulseaudio's end. It's likely a
  Pulseaudio issue because all of the issues in these packages have to
  do with audio and they all rely on Pulseaudio.

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