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Post #374482

Author
PaulisDead2221
Parent topic
Laserdisc revived - pics added - Japan Definitive Collection & Special Collection (WIP)
Link to post in topic
https://originaltrilogy.com/post/id/374482/action/topic#374482
Date created
24-Aug-2009, 8:20 PM
Moth3r said:
Aleksbmw said:

Im thinking of releasing a blue ray format release also, since whats the point in IVTC the whole thing then cramming it back into interlaced for a dvd. Progressive > interlaced.

(Pedant: it's actually "Blu-ray")

If done correctly, the MPEG2 video on a DVD is actually encoded as progressive. The framerate is made up from 23.976fps to 29.97fps by pulldown flags in the video stream. A progressive scan DVD player will reconstruct the original film frames on playback.

However, the disadvantage with the DVD-Video format is the MPEG2 encoding itself. Encoders tend to struggle with losts of random noise which can lead to compression artefacts. It would actually be a good idea to use a more modern AVC/h.264 encoder such as x264 which can better deal with the noise present in the source.  Standard definition video would of course not need to fill a full BD-25 disc, but a DVD-9 sized AVCHD disc or MKV file would be a excellent choice.

 

AVC/h.264 would be a great idea, especially for anyone looking for source material for those quixotic "de-se'd" Star Wars projects.  Can't wait to see what comes of this.  Good luck and don't give up.  :)