I have made a research on how you can encode Flash Video (FLV) for DVD/VOB as a source.

Sorenson Sqeeze and On2-Flix do not support VOB as a source. So there has to be an intermediate format from which you can encode to FLV.

I investigated to methods:

Use FFMPEG to demux the VOB to .mpg with this command: [...]

There have been many updates to the flash platform.

About two weeks ago the Flex Builder was updated to 2.0.1 and had many improvements. You can read more about this here:

Download and release notes
Review by Ted Patrick
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Yesterday Flash Player 9 Linux final was released

Review by Emmy Huang
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Adobe Flex 2 is the [...]