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DirectShow filters

I'm starting a project where I need to render 32-bit .MOV files (QuickTime with an alpha channel), .FLV (Flash Video), MPEG2/4 and .WMV files. Can anyone recommend any filters they themselves have had experience with? I'm also in need of a CODEC to render to .FLV and MPEG2/4.

The app will playback media content in the various file formats and combine with my own custom content. In some instancts I'll need to render this playback to a movie file such as MPEG2/4 or .FLV.

Any recommendations? I'm not looking to write my own. I'm hoping there's a good commerical offering I can utilize.

Sunday, July 06, 2008
 
 
Rendering FLV is difficult. The old FLV's use H.263 and isn't a big deal. The newer FLV's using a codec from On2. As far as I know, there are no legal ways to render this other than the flash player.
alex lerman
Monday, July 07, 2008
 
 
ffdshow is a catch-all filter that handles every kind of format.
Its open source, so the authors are not actually liable for the content you decode with it ( I think ).
If you use it, you have to consider the legal ramifications...
V Send private email
Monday, July 07, 2008
 
 
Have a look at vlc (http://www.videolan.org/) and libvlc.  It can decode lots of formats and you can write a filter to mix in your own output.  It will also transcode to your chosen output format (MPEG 2/4 ok, FLV is the old poor quality version).  You can then send the result to screen, stream or file.
paulc
Monday, July 07, 2008
 
 

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