TURN server configuration

[SriramScorp]

How to configure the client to use a self-hosted turn server?

[godka]

Thanks for your interest.
Actually, I've forgotten how to configure the Turn server. But I think it can be configured like other kurento projects.

[SriramScorp]

Thanks. I was able to configure the turn server in index.js. While webtrc works fine, the rtmp stream is pixelated. Is there some way to improve the video quality?

[godka]

The key idea is to modify the ffmpeg transcode command as listed in https://github.com/godka/kurento-rtmp/blob/40598d2f3f5ce9c5d6873a34d4cda1eb7cb5c864/server.js#L354 https://github.com/godka/kurento-rtmp/blob/40598d2f3f5ce9c5d6873a34d4cda1eb7cb5c864/server.js#L354 You can change the encoding bitrate as you wish. https://github.com/godka/kurento-rtmp/blob/40598d2f3f5ce9c5d6873a34d4cda1eb7cb5c864/server.js#L354 Tianchi Huang

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在 2019年7月2日，19:17，SriramScorp ***@***.***> 写道： Thanks. I was able to configure the turn server in index.js. While webtrc works fine, the rtmp stream is pixelated. Is there some way to improve the video quality? — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

[SriramScorp]

The ffmpeg command was my first suspect and I fiddled with it a little to change the bitrate and preset but that didn't help. I then suspected that the quality of video at the rtpendpoint, from which ffmpeg transcodes the streams, might be low (for my requirement). Using ffprobe, I confirmed that the rtp source had an aspect ratio of 640x480 and a fps of 25/1. So, I need to configure the quality of the video captured via webrtc. I tried increasing the video width and framerate in both kurento-utils.js and index.js without much success. Where can I set the mediaconstraints for getusermedia?