[MEDIA_PIPELINE_TF] Adaptive Bit Rate Architectur

Please take a look at the Wiki page for Adaptive Bit Rate.

http://www.w3.org/2011/webtv/wiki/MPTF/ADR_Error_Codes

I'd like to have a good list of parameters, and errors (for model 1 in
particular) that we can provide for MPTF folks to review over the next
view days. You can make suggested edits directly, or post your ideas to
the reflector.

Also, please make sure we are in agreement on the definitions of the
architectural models.

Thanks,
-Clarke