WebRTC playback when using a transcoder

Wowza Streaming Engine
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1

Hey Guys, Im struggling to get a decent picture when using a transcoder & WebRTC Playback, My Workflow is as follows,

Stream a Master RTMP Stream Either 1080i50 OR 1080p25 approx 10mbit to Wowza Streaming Engine, This then is sent to destination via a stream target, And its also sent to a transcoder → h264 .5mbit low res for Webrtc playback in realtime on mobile devices, the video attached is the result, I have been able to fix it using VP9 but then the colours are all off hue. Anyone experience this?

Video Capture
https://drive.google.com/file/d/1XoRsArihT2kNLkcIXJLCwlwckp4l-mO2/view?usp=sharing

This is on windows using chrome, But the results are the same usng mobile and other browsers
If i play the transcode using vlc and rtmp - the playback is fine. so only using webrtc

Thanks in advance

2

Sorry for the new topic… I have exactly same results like this video.

http://community.wowza.com/t/webrtc-jerky-and-or-inverted-with-transcoder/94927

3

I tested with many different source stream, e.g.

  • RTSP H.265 CCTV
  • RTMP from OBS H.264
  • with VBR, CBR, sRGB, 601 color space…

all result was same. Jerky H.264 or broken VP9 colors.