Mix two audio inputs and one video input to filesink

pradeep.linux pradeep.mundlapudi5 at gmail.com
Wed Jan 23 14:17:14 UTC 2019


Thanks Vinod.

Both tracks are there but Volume is low for one track. Please suggest how to
increase the volume.

Also I have tried to combine two audio's with audiomixer. Please check below
gstreamer command. Here also low volume for one track and some buzz noise is
there in the background.

gst-launch-1.0 -e *audiomixer* name=mix ! lamemp3enc ! filesink
location=out.mp3 *alsasrc* device="plughw:1,0" name=hello1 !
'audio/x-raw,format=S16LE, rate=48000' ! queue max-size-time=20000000000
max-size-bytes=204857600 max-size-buffers=3000 ! mix. *alsasrc*
device="plughw:0,2" name=hello2 ! 'audio/x-raw,format=S16LE, rate=48000' !
queue  max-size-time=20000000000 max-size-bytes=204857600
max-size-buffers=3000 ! mix.

Thanks,
Pradeep



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