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Posted by Flasherly on 04/29/07 21:21
On Apr 29, 1:09 pm, Kate <loriso...@sbcglobal.net> wrote:
> On Sun, 29 Apr 2007 13:37:42 +0100, Ian Jackson wrote:
> > I don't know about freeware, but I've successfully used Nero to convert
> > from PAL to NTSC. But it's very, very slow.
>
> My first two tries failed so I'm reading and re-reading the PAL2NTSC
> tutorial. I ask you if I have the steps understood correctly below.
>
> DGIndex already created three files (took 1.5 hours)
> 1. movie.d2v
> 2. movie_2_0ch_192Kbps_delay_0ms.ac3 (2 channel dolby audio)
> 3. movie_3_2ch_448Kbps_delay_0ms.ac3 (5 channel dolby audio)
>
> The PAL to NTSC conversion recipe uses three freeware programs
> i. DGIndex
> ii. TMPGEnc
> iii. DGPulldown
>
> Corresponding, I think, to the three general PAL-to-NTSC conversion steps
> a. Separate the PAL movie into d2v video and ac3 audio channels
> b. Combine them back into a PAL/NTSC hybrid with NTSC frame size (720x480)
> and PAL frames per second (25 fps)
> c. Convert the PAL/NTSC hybrid frames per second to NTSC
>
> Do I have the gist of the necessary PAL to NTSC conversion steps correct?
>
> Kate
http://www.videohelp.com/guides?howtoselect=4;41#4;41
http://forum.videohelp.com/viewtopic.php?t=300144
Appears within the regularly scheduled programme according to the
provided links. TMPGEnc isn't forgiving about exceeding its specs,
however. I've often segmented out test portions to follow through for
a desired result before committing myself to processes in entirety.
Generic Chinese DVD players are most forgiving when dealing in
international standards, although some, such have Phillips, have
branched into a popular encoded base of DivX and AVI formats. As with
most encoding endeavors, raw MPU MIPs is an added bonus.
Here's another encoder link (I've looked it over from an earlier
version). It may have the conversion framerate options provided an
acceptable input source. Generally speaking, encoding algorithms
introduce entropy as artifacts degrading each successive rendition.
http://www.free-codecs.com/download/DVDx.htm
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