On Thu, 08 May 2003 00:13:39 GMT, Erik Harris
<n$wsr$ader@$harrishom$.com> wrote:
>On 7 May 2003 06:20:40 -0700, rfremmer@hotmail.com
(googlefan) wrote:
>>I'm wondering if I can connect a dv camcorder via
1394 connection to a
>>set top DVD recorder and have it convert the MPEG4
format on the
>>camcorder to the MPEG2 format for DVD-R. Anyone know if this can be
>>done?
>First of all, if it's a DV camcorder, the video footage
isn't MPEG-4, it's
>DV, which bares more resemblance to MJPEG than MPEG4.
>
>Second, you should have no trouble
"converting" MPEG4, DV, or any other
>format to MPEG-2 with a standalone DVD recorder, but
probably not with a 1394
>connection. A
DVD recorder will record any analog video signal and encode it
>in MPEG-2. Since
your camcorder has a video out option, you can record its
>decoded output and encode that to MPEG-2. It's a much lower quality solution
>than doing it on a computer, though (and if you really
_mean_ MPEG-4 video on
>a DV camcorder, I'm expecting that to be pretty
low-quality video stored on a
>memory card, as opposed to the normal tape-based
recording mode of the
>camcorder).
>
>I haven't kept up on standalone DVD recorders (because I
don't personally see
>the need for one when I can pay a good deal less to get
much better results
>with a bit more work on my computer), but I'm not aware
of any that have
>MPEG-4 or DV decoders to allow more "direct"
conversion options than what I
>described (analog video hookup).
>Erik Harris n$wsr$ader@$harrishom$.com
>AIM: KngFuJoe http://www.eharrishome.com
>Chinese-Indonesian MA Club http://www.eharrishome.com/cimac/
Panasonic offers several models of stand-alone DVD
recorders with varying features, running from $400
to $825 (discount). The bottom-end one has an "S"
input, which should be sufficient for excellent
quality; the top-end one has a FireWire input and
an HD, permitting storage of MPEG2-encoded files.
I recently tried several software MPEG2 encoders,
including some that permitted variable bit-rate and
multiple passes (one of the latter unfortunately
crashed, so I could not see its output, but it
*could* be the best of all, if a bit of a "pain"
to use - but the two-pass VBR CinemaCraft Basic
results were not satisfactory to me [too soft
throughout]). I also tried the Panasonic with the
FireWire input (real-time encoding). The
best-looking results from the most difficult
sections of the test material (1-hour/disk mode)
from all that I could get to work were from the
Panasonic, though for most parts of the test
video, most of the others were very nearly equal.
Surprisingly, the lowly MyDVD that came with the
cheap CenDyne (Pioneer in disguise), when not run
real time, was as good as any tried but for the
Panasonic. If I could justify the $825 for the
Panasonic DMR-T3040, that is the way I would go,
since I do not want to spend the time
multi-pass-encoding MPEG2 with software unless
the results are obviously better than with the
Panasonic. This is unlikely, since my test was
TOUGH, and the Panasonic handled it well. (The
hardest part to encode was sharp footage of a
flower garden in full-bloom, with the camera
panned and tilted as it was moved through a gate
in a detailed stone wall - and most of the
encoders did not handle this very well...)