[FFmpeg-user] Problematic Hikvision video file for conversion ffmpeg
Carl Eugen Hoyos
ceffmpeg at gmail.com
Tue Dec 12 16:47:59 EET 2017
2017-12-12 15:17 GMT+01:00 George Andguladze <gandguladze at hotmail.com>:
> I have also posted a question on Stackoverflow and replied with an answer
> describing the steps I took to resolve my specific issue.
Your explanation looks wrong, using "-t " breaks audio here.
A better option is:
$ ffmpeg -i input -acodec copy -f mulaw out
$ ffmpeg -f mulaw -ar 8k -i out -i input -vcodec copy out.mp4
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