hi, i’ve been using shotcut for a little while and have encounterd a problem that i haven’t had before.
i have made a recording of my terrible piano playing with a logitect C920 HD webcam using microsoft camera app on my laptop, the audio line in is from a beheringer usb audio interface with two condenser mics, all other inputs in windows are disabled.
when i run the video throught shotcut the end resulting encoded video has a crackeling sound in certain places when played back, like the sound you get when skipping trough the timeline in shotcut. the original video has no clipping and doesnt have this crackeling.
laptop: Acer Swift 3
core i5-8250U 8th gen
intel uhd 620 graphics
original video format:
1920 x 1080 24.05fps variable
bit rate 192kbs
audio sample rate 48.000khz
recode vodeo to edit friendly : yes smallest size , same result on meduim and large settings
no crackeling on edit friendy converted video if played back.
newest shotcut version, tried the beta same issue.
things i have tried:
after recoding to edit friendly format, no filters added just save as mp4 aac default, crackeling present.
disable video, convert to wav crackeling present.
encode different video/audio format same result.
tried beta version same result
tried on different older laptop, same result
tried different software avidmux no crackeling.
things i guess it could be:
- my original video is corrupted/broken but sounds fine.
- my computer is causing the problem.
- shotcut doesnt like my piano playing!
- microsoft camera app causing the problem.
i have a few other recordings that are or seem to be fine.
i can supply the original and encoded files if you wish to try them on your computer.