Does the Wowza Media Server support 'a=3GPP-Adaptation-Support' ?

Wowza Streaming Engine
1

Dear Sir,

I’m concerned with the RTSP/RTP streaming of the Wowza Media Server(WMS in short).

As far as I know, 3GPP-Adaptation-Support means bitrate adaptation capability.

Does the WMS support bitrate adaptation mechanism of RTSP/RTP streaming?

I have never seen a=3GPP-Adaptation-support field in SDP strings from WMS.

I think it should give that field in them if it would support birate adaptation mechanism of RTSP/RTP streaming.

Thanks in advance,

Phillip Lee.

2

Hi Phillip,

There is not support for ABR in RTSP playback using Wowza. You can ingest a stream over RTSP then transcode to multiple renditions using the Wowza Transcoder.

Richard