Web streams do not maintain aspect ratio

What steps will reproduce the problem?
1. I have added a DVBViewer TS stream to web.conf
2. I am playing on either Sony Bravia DLNA or PS3
3. Neither player appear to have the aspect ratio flag correctly set as its not 
set when the stream is being encoded

What is the expected output? What do you see instead?

First of all I love this feature!!!! Its fantastic, just needs to be able to 
detect aspect ratios from a transport stream!

I have a DVBViewer Recording Service stream (an http video stream) that arrives 
from a PC TV / Sat source. Currently the source is being transcoded into AVC 
for streaming over WAN.

When using this as a web tv source in ps3mediaserver, it appears that the 
aspect ratio flag is not being kept when ps3mediaserver streams the source. 
This is confirmed by the stream showing correct aspect ratio in a media player 
such as VLC

Furthermore when playing a webstream, ps3mediaserver ignores custom options set 
for mencoder, preventing any manual aspect ratio correction (-vf 
expand=::::1:16/9,dsize=4/3 etc).

What version of the product are you using? On what operating system?
Subjunk build version 1.21.0-SB17

If you are transcoding a media file, which engine are you using (mencoder, 
avisynth/mencoder, tsmuxer?)
Ps3mencoder

If the media file is in error (or does not play flawlessly), what are the codec 
informations of this file (you can use following program: 
mediainfo.sourceforge.net) ?

Please provide any additional information below and PLEASE JOIN debug.log file 
!!

from pssmencoder.log - you can see that the encoder line does not carry any 
custom parameters (preventing any aspect ratio corrections)  in 
ps3mediacentergui - it appears to be a default set of parameters.

2011-03-03 14:44:46 [INFO|PMSEncoder|launchTranscode|New I/O server worker 
#1-8]: 0 matches for: http://x.x.x.x:x
2011-03-03 14:44:46 [INFO|ProcessManager|handleTranscode|New I/O server worker 
#1-8]: transcoder command: [C:\Program Files (x86)\PS3 Media 
Server\win32\mencoder.exe, -o, 
\\.\pipe\pmsencoder_transcoder_out_1299192285977_47, -msglevel, all=2, -quiet, 
-prefer-ipv4, -oac, lavc, -of, lavf, -lavfopts, format=dvd, -ovc, lavc, 
-lavcopts, vcodec=mpeg2video:vbitrate=4096:threads=4:acodec=ac3:abitrate=128, 
-ofps, 25, -cache, 16384, -vf, harddup, http://x.x.x.x:x]
Original issue reported on code.google.com by stefano...@gmail.com on 3 Mar 2011 at 11:20
Unknown1User / ps3mediaserver

Web streams do not maintain aspect ratio #986
