I don't have a mic to test (cannot get mic array of my PS3 eye camera to work).
Can be done in gstreamer (you need to replace two input files with camera and mic input) ...
https://stackoverflow.com/questions/392 ... -gstreamer
... and instead filesink use this for combining audio and video output on HDMI:
https://stackoverflow.com/questions/593 ... -gstreamer
Can be done with ffmpeg as well, with similar changes as described above:
Code: Select all
ffmpeg -i video.mp4 -i audio.mp3 output.mp4