I have googled it all but I couldn't find solution to my problem. I will be happy if anyone had similiar need and resolved somehow.
I do stream to RTMP server by following command. It captures video from HDMI Encoder, crops, rotates video.
gst-launch-1.0 -e v4l2src device=/dev/v4l/by-path/platform-fe801000.csi-video-index0 ! video/x-raw,format=UYVY,framerate=20/1 ! videoconvert ! videoscale ! video/x-raw, width=1280,height=720 ! videocrop top=0 left=0 right=800 bottom=0 ! videoflip method=counterclockwise ! omxh264enc ! h264parse! flvmux name=mux streamable=true ! rtmpsink sync=true async=true location='rtmp://XXXXX live=true'
and I want to add Audio to existing microphone on Raspberry. For example I can record microphone input to wav file by below pipeline.
gst-launch-1.0 alsasrc num-buffers=1000 device="hw:1,0" ! audio/x-raw,format=S16LE ! wavenc ! filesink location = a.wav
My question is; how can I add audio to my existing command line which streams to RTMP Server? And also, when I capture audio to file, there is a lots of Noise. How can I avoid?
Thank you
I have combined Audio & Video. But I have still Noise on Audio.