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  • MacBook Pro versus Mac Pro decision

    Posted by Wayne Williams on May 9, 2010 at 10:33 pm

    Hello,

    I did post this on the Color and FCP forum but also seems highly relevant for this forum as well…

    I am i homing in on a final MacBook Pro versus Mac Pro decision to enable both real-time capture (argues for portable) and final cut – color – motion work flow.

    i have a new sony HXR 5NU that provides me with 25 Mbps 1080p AVCHD 8 bit 4:2:0 from the camera or 10 bit uncompressed 1080i 4:2:2 via SDI or HDMI. The latter would involve a MacBook (not lugging a 45 pound Mac Pro around on the set) and an external MOTU HD Express HDMI or or a Matrox O2 LE.

    The key question is if the extra information is significant in terms of final look, constructing quality masks, etc. I believe the answer is yes as it relates to simply comparing 8 bit 4:2:0 versus 10 bit uncompressed 4:2:2. Seems the answer is murkier with the trade-off of 1080i (the uncompressed signal) versus 1080p from AVCHD.

    I do not know the internal workings of the camera, it is possible that it is 1080i off of the sensor electronics and a pull down is happening with the avchd encoder which means that it is not really a trade-off.

    Any opinions?

    Otherwise I just focus on getting the best out of my camcorder’s avchd output using a waveform monitor and go for a Mac Pro in Post.

    Any thoughts on this?

    Wayne
    Portland

    Mark Petereit replied 16 years ago 3 Members · 5 Replies
  • 5 Replies

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