Ticket #1000 (accepted defect)

Opened 2 years ago

Last modified 20 months ago

The audio position bar doesn't work with the portaudio player on certain system configurations

Reported by: Kovensky Owned by: verm
Priority: normal Milestone:
Component: Audio Version: devel
Severity: minor Keywords:
Cc: Platform: Linux
Sub Component: APlayer - PortAudio

Description (last modified by verm) (diff)

When using aegisub with the portaudio player on Ubuntu and probably other distributions that use pulseaudio + alsa mangling by default, the playback bar doesn't appear on the audio display. Attached is the output of aegisub compiled with -DPORTAUDIO_DEBUG.

The aegisub's tested revision was r3343, portaudio's was r1416 (HEAD).

Attachments

aegi.log Download (176.0 KB) - added by Kovensky 2 years ago.
Output of aegisub built with -DPORTAUDIO_DEBUG after playing 2 seconds of audio

Change History

Changed 2 years ago by Kovensky

Output of aegisub built with -DPORTAUDIO_DEBUG after playing 2 seconds of audio

comment:1 Changed 2 years ago by verm

  • Owner set to verm
  • Status changed from new to accepted

This was fixed in:  http://www.portaudio.com/trac/changeset/1412

The problem is portaudio can't use mmap access when pulseaudio is being used. This patch creates an alternate version for systems that can't use mmap.

Check to make sure you're linked against the right version.

comment:2 Changed 20 months ago by verm

  • Description modified (diff)

This is being worked on in milestone:2.2.0

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