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muaz-khan / RecordRTC

RecordRTC is WebRTC JavaScript library for audio/video as well as screen activity recording. It supports Chrome, Firefox, Opera, Android, and Microsoft Edge. Platforms: Linux, Mac and Windows.
https://www.webrtc-experiment.com/RecordRTC/
MIT License
6.52k stars 1.75k forks source link

Speaker audio recording not working #709

Open old-zoomer opened 3 years ago

old-zoomer commented 3 years ago

Steps to reproduce:

  1. Install RecordRtc chrome extension
  2. Launch youtube video
  3. Start recording Screen + Speakers
  4. Wait 10 seconds
  5. Stop recording

Expected behavior: resulting video file contains audio Actual behavior: resulting video file contains no audio

OS: Ubuntu 20.10 Browser: Chromium Version 87.0.4280.88 (Official Build) snap (64-bit) Extension version: 9.0

lr-mjaouen commented 3 years ago

Apparently same issue on my side, I will try manually first. (MacOs + chrome on my side) A useful use-case would be as well camera + screen + mic + speakers in the extension. A mac/unix issue? https://github.com/muaz-khan/RecordRTC/issues/431

could it be possible it was never implemented on macOs? https://bugs.chromium.org/p/chromium/issues/detail?id=223639 image