[Ardour-Users] Ardour remote collaboration
matt at mattkeys.net
Mon May 13 16:27:01 PDT 2019
Hi all, I wanted to share something I've been working on: https://www.linkedin.com/feed/update/urn:li:activity:6532671764118417408 . In the screenshot I'm sending the master out from Ardour to my eZuce Vibe client running on a separate Windows machine. Anyone that joins the room would thus hear the master out of your session. The audio you hear is in HD stereo. There's nothing really special going on, I'm just using ffmpeg to send to my Vibe client:
# opus stereo
ffmpeg -re -f jack -i system:capture_1,system:capture_2 -c:a libopus -payload_type 105 -vn -f rtp rtp://192.168.3.200:3335?pkt_size=1200
# ardour desktop capture
ffmpeg -video_size 1280x720 -framerate 5 -f x11grab -i :0.0 -c:v libx264 -preset ultrafast -pix_fmt yuv420p -an -f rtp rtp://192.168.2.163:3333?pkt_size=1200
You have to create a special .properties file to open the ports in the client. On windows its for example C:\Users\Matt\.vibe\plugins\EVO_RTP.properties , or mac/linux ~/.vibe/plugins/EVO_RTP.properties with contents ..
You can change port numbers as necessary, just make sure theres +2 between audio and video. I also have more ffmpeg examples if you need them (windows, webcams, etc.)
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