Opened 9 years ago

Last modified 8 years ago

#4463 open defect

AVFoundation audio cutout

Reported by: LordHDL Owned by: Thilo Borgmann
Priority: normal Component: avdevice
Version: git-master Keywords: avfoundation
Cc: Blocked By:
Blocking: Reproduced by developer: no
Analyzed by developer: no


Summary: When recording with AVFoundation the audio repeatedly cuts out and may change pitch or tempo.
How to reproduce: Capture audio in an AVFoundation recording.

I have 3 videos along with commands and outputs here:

Change History (5)

comment:1 by Thilo Borgmann, 8 years ago

Owner: set to Thilo Borgmann
Status: newopen

comment:2 by Thilo Borgmann, 8 years ago

Does this happen while also capturing video or is audio capture enough to trigger this bug?
If video and audio has to be captured to trigger this, is it related to screen capture or any video source?

Last edited 8 years ago by Thilo Borgmann (previous) (diff)

comment:3 by LordHDL, 8 years ago

Does not happen with audio only, you need video. It also does seem related to screen capture, as I couldn't reproduce it with CamTwist or FaceTime selected as the video device.

comment:4 by fthiery, 8 years ago

Possible duplicate of #4513

comment:5 by fthiery, 8 years ago

Cc: added
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