Hello Ivan, Am 20.04.2015 um 05:46 schrieb Ivan K: > [...] > Is there any application that can record video > from a webcam but use an audio input other than > the built-in mic on the cam? This can be done very easily using gstreamer. You can construct pipelines from single elements. Here's an example that might work for your application: gst-launch-1.0 v4l2src ! video/x-raw,width=640,height=360,framerate=30/1 ! vp8enc deadline=30000 threads=4 ! queue ! matroskamux name=mux ! filesink location=test.mkv jackaudiosrc ! audio/x-raw,channels=2 ! audioconvert ! opusenc ! queue ! mux. This will grab raw video from your cam, encode it, mux it and save it to a file. Furthermore, audio will be grabbed from jack, encoded and also muxed to the same file. If your webcam supports it, you can also take an encoded stream from the device and add audio without re-encoding: gst-launch-1.0 v4l2src ! video/x-h264,width=640,height=360,framerate=30/1 ! h264parse ! queue ! matroskamux name=mux ! filesink location=test.mkv jackaudiosrc ! audio/x-raw,channels=2 ! audioconvert ! opusenc ! queue ! mux. Here's some docs if you need further info: http://docs.gstreamer.com/display/GstSDK/Basic+tutorial+10%3A+GStreamer+tools Best regards, Jannis _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
