OK, I was curious about the quality, speed, etc. of some
common software used for MPEG2 encoding DV files
for use in producing DVDs, so I tried several, and compared
them on a good TV. The following is NOT definitive (there
is MUCH I don't know about this), but with a Raptor file
with some difficult detailed images in motion, using
settings for data rate of 2000, 4200, and 8000 where this
was an option, and with VBR and 2-pass used when these
were options, this is what I found:
TMPGEnc: Both files made with the Raptor codec and those
made from MS codec conversions of these crashed around
49% (with a "cannot divide by 0" error message).
Nero Vision Express: Crashed on every attempt.
Sonic MyDVD: Two methods used. Real-time encoding
directly from FireWire feed from camera worked very well,
with very good preservation of the original image quality
except at times of maximum detail combined with motion
(flower gardens, with pan-tilt, shot with VX2000); Raptor
files were made with the wrong field order; Raptor files
converted to MS DV-codec files, then processed in the
computer, produced similar results to the RT encoding,
but with improved results in the most difficult parts.
Processing was relatively fast with this software, also.
Files could not be assembled on the DVD without
glitches.
Ulead DVD Movie Factory: Raptor files encoded in
the computer took some time, but the results were good
(a bit "edgy" compared with MyDVD, but very good
if the
original is a bit soft, or has less motion than usual).
Files
placed in sequence on the DVD had no glitches between.
This software also can encode RT, but I did not try it...
CinemaCraft Basic: The results of the 2-pass VBR
separated video and audio into different files. The image
looked considerably softer than the original, but not
all motion-effects were removed.
Conclusions: At this point, I prefer the Sonic MyDVD
that comes with the CenDyne 105 (simple and utterly
basic as this software is) for best-looking DVDs from
the software I could get to work without crashing. The
real-time encoding is also useful for some projects
(2.2-gig P-4). The Ulead software is second choice.
It would be nice to get the TMPGEnc working, though,
to see what it can do...