WMV is "streamable" too.  The media file will start to play once the first few 
seconds is downloaded.
  ----- Original Message ----- 
  From:   Jeffery J.   Haas 
  To: [EMAIL PROTECTED]   
  Sent: Saturday, April 09, 2005 3:04   PM
  Subject: RE: [AP] Video For Internet -   need help with compression
  

Subject: RE: [AP] Video For Internet - need help with   compression

Good stuff Jeff,

The url that you give names the   piece with the horse as a ".asf" file..
what format is that?  I   thought the window media encoder saved files   as
.wmv's.

-Frank


ASF stands for "asynchronous streaming   file".
My understanding is that is a change in the instruction set for   the
server. Where a Windows Media Video (WMV) file downloads   completely
before it starts playing, an ASF file allows the media player to   start
playback as soon as an adequate buffer is built up. 
In terms of   the wrapper and the playback information (video, audio and
data-"the   bits"), there is no difference whatsoever.it IS still a
Windows Media Video   file, only with a different header for streaming.
All that you need to do   to make an ASF file is to change the file
extension after you upload the   WMV file to the server.

JeffH
Ch.S.




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