How to encode PCM to match rtmp format in memory

[GoogleCodeExporter]

I try this example and find this programe will create a local file with the 
name of  *.fla . I think it is a better way to change pcm to rtmp format in 
memory, not to use temp files. But I don't kown how to do this. Do you have any 
idea? 

Original issue reported on code.google.com by linghong...@gmail.com on 5 Sep 2011 at 4:01