vivi.c has a test frame generator.  the quickest way to get test
frames into transcode is:

$ sudo modprobe vivi
$ transcode -i /dev/video

Problem is vivi has issues[1], which might pollute the test.  assuming
the issues are can't be worked around (I think they can) fixing vivi
is an option, but until the patch gets into
production/distros/transode users systems, it will require patching
code external to transcode, which would be annoying to someone wanting
to run some tests.

another option is to copy the frame generator code from vivi to transcode.

Not sure if this will reduce or consume time... :)

[1] http://linuxtv.org/wiki/index.php/V4L_Test_Suite


-- 
Carl K

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