Creative Communities of the World Forums

The peer to peer support community for media production professionals.

Activity Forums Compression Techniques Uncompressed NTSC quicktime to PAL?

  • Uncompressed NTSC quicktime to PAL?

    Posted by Ed Yonaitis on July 14, 2008 at 11:58 pm

    Hello–

    I’m trying to upload an uncompressed quicktime of a music video for a British company; they need a PAL quicktime, uncompressed 8-Bit. I have a 720×486 uncompressed NTSC 8-Bit quicktime, digitized through a Kona Lhe card. Is there any way I can cross convert to PAL and still retain the Uncompressed codec?

    Ed

    Jason Heller replied 15 years, 6 months ago 3 Members · 4 Replies
  • 4 Replies
  • Daniel Low

    July 15, 2008 at 9:09 am

    Yes, but it’ll need to be properly standards converted. Why does it have to be uncompressed? Was it shot on Film?

    Framesize – 720×576
    Frame rate 25 FPS

    Not at all easy to do it properly – This is one of the best software tools for performing it.

    https://www.nattress.com/Products/standardsconversion/standardsconversion.htm

    Or you could lay it back off to tape and take it to a facility to be standards converted in realtime using dedicated hardware.

    __________________________________________________________________
    Please post back saying what solved your problem. It could help others, and saying ‘thanks’ is free!

  • Ed Yonaitis

    July 15, 2008 at 8:39 pm

    Yeah, a British production company requested an uncompressed version. It wasn’t shot on film, but they still want highest quality.

    Thanks for the lead. I’m surprised Compressor doesn’t have the capabilities to convert.

    Ed

  • Daniel Low

    July 15, 2008 at 9:44 pm

    A lot of people ask for uncompressed when they don’t really know what they are talking about. No point delivering uncompressed if it was shot on DV or HDV for example. Some people refer to uncompressed as ‘not compressed any more than the original source’. Everything is compressed when compared to film.

    8bit vs 10 or 12 bit, 4:2:2 vs 4:4:4 etc

    Compressor is certainly capable of ‘standards conversion’ but the results will not compare to a ‘standards converter’, in the majority of cases.

    __________________________________________________________________
    Please post back saying what solved your problem. It could help others, and saying ‘thanks’ is free!

  • Jason Heller

    February 8, 2011 at 5:35 am

    WOW! thanks for the Nattress tip!

We use anonymous cookies to give you the best experience we can.
Our Privacy policy | GDPR Policy