topic Re: CMS Streaming resolution in Collaboration Applications

CMS Streaming resolution

NEUNG HWI KIM — Mon, 18 Mar 2019 02:05:09 GMT

Hi, everyone.

I'm testing the CMS Streaming feature by connecting with Wowza. The document says that CMS sends a streaming session up to 720p resolution(and as I know, 720p has 16:9 ratio). But when I check the live video streamed, the ratio is 4:3.

Is there any restriction on the ratio to be sent by 4:3 while using streaming?

Re: CMS Streaming resolution

Patrick Sparkman — Tue, 19 Sep 2017 02:37:42 GMT

Per the CMS 2.1.x release notes, where streaming is first introduced:

The Streamer connects to an external server using RTMP with an overall bitrate of 2Mbps. The video is encoded using H.264 at 720p30, while the audio is 64kbps AAC-LC.

Re: CMS Streaming resolution

NEUNG HWI KIM — Tue, 19 Sep 2017 03:34:15 GMT

Thanks for your reply, Patrick.

I've already seen the documentation but it doesn't have any information about the aspect ratio of the streaming video. I have tested the streaming and it appears to be 4:3, not 16:9. Is there anyone else who have tested the streaming with CMS?