# Any Dynamic Streaming experts? **URL:** \ **Category:** flash\ **Created:** [October 12, 2009, 3:30pm UTC](https://forum.kirupa.com/t/any-dynamic-streaming-experts/298020 "2009-10-12T15:30:35Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![coldyn8w](https://avatars.discourse-cdn.com/v4/letter/c/9e8a1a/32.png) [@coldyn8w](https://forum.kirupa.com/u/coldyn8w)\ **Post date:** [October 12, 2009, 3:30pm UTC](https://forum.kirupa.com/t/any-dynamic-streaming-experts/298020/1 "2009-10-12T15:30:35Z")
Hi there, I have a rather ambitious project where I need Multiple Bitrate Streaming from an FMS, as well as seamless changing between clips end to end. The dynamic streaming is easy, I can either use SMIL or a DynamicStreamItem class, however the seamless back to back clips is the hard part. Ive managed to get the seamless transition using info from this website: [http://www.adobe.com/devnet/flashmediaserver/articles/dynstream\_actionscript.html](http://www.adobe.com/devnet/flashmediaserver/articles/dynstream_actionscript.html) By using NetStreamPlayTransitions.APPEND; I can append clips into a playlist and they play perfectly back to back with no buffering in between, but I cant seem to add multiple bit rates into this same functionality, and I need to use the DynamicStream class so it does the auto-switching for me. Inside the DynamicStream class in the startPlay function this appears: - Plays the streams passed to the DynamicStreamItem.addStream() method. - If a stream is playing this call appends stream objects to a playlist. This is exactly what I need, However inside the function it also says: // move this to the NetStream.Play.Start once playlist support is added Which is a sign that this class isnt complete and doesnt in fact support playlists. Does anyone know if its possible to create a playlist of DynamicStreamItems? This is a fairly specific side-case of a question so I dont have a great deal of hope for someone knowing but if you know Id love some help, thanks Coldy