This is a strange problem. I record a video with audio using guvcview
and when I play it back there is no audio (video is fine). However, if
I playback a video I created with guvcview under Fedora 33 the audio is
fine.
guvcview with every combination of audio codec and audio device (both
from my web cam and from my MOTU audio interface.)
gucview audio level bars (overlaid on video display) indicate audio is
being received during recording
Playback: VLC and Dolphin. If I play an older Fedora 33 video vlc shows
up in carla correctly, if I then try to play a new Fedora 34 video it
disappears.
Log messages: I'm getting lots of these:
GUVCVIEW: error setting spin value
usb 1-2: Failed to query (SET_CUR) UVC control 10 on unit 3: -32 (exp. 2).
qrc:/qml/ApplicationsListPage.qml:126: TypeError: Cannot read property
'application' of null
-Keith
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