Sheer Video Codec
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    The Midi Thief
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    by The Midi Thief » Fri Mar 13, 2009 5:33 pm

    Bart,is this why you're so edgy today?
    http://www.resolume.com/avenue/dxv.php

    Apparently Resolume has their own DXV codec going (as noticed by videomasta in another thread).

    It's hardware accellerated but even if the codec will work in other programs, the hardware acelleration will only work in Resolume.

    When will we see a Garagecube/Modul8 codec?
    Last edited by The Midi Thief on Fri Mar 13, 2009 5:48 pm, edited 1 time in total.
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    The Midi Thief
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    by The Midi Thief » Fri Mar 13, 2009 5:48 pm

    Or actually, this whole thread looks like a pretty sleek guerilla marketing scam by Resolume for the new DXV codec. Interesting discussion no matter what.
  • ilan

    by ilan » Fri Mar 13, 2009 5:57 pm

    It actually is. But that's OK.
  • auspuff
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    by auspuff » Mon Mar 16, 2009 11:24 pm

    Bart,is this why you're so edgy today?


    Or actually, this whole thread looks like a pretty sleek guerilla marketing scam by Resolume for the new DXV codec.


    Uhhm how can my post from Mon Aug 01, 2005 8:57 pm be a "marketing scam" today? ;-)
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    deepvisual
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    by deepvisual » Tue Mar 17, 2009 11:16 am

    apple intermediate codec.

    PNG+

    thats all you need to know
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    rolin
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    Photo Jpeg versus Apple Intermediate Codec

    by rolin » Thu Mar 19, 2009 2:41 pm

    deepvisual wrote:apple intermediate codec.

    PNG+

    thats all you need to know


    Oh no and I thought our decision has finally been made!

    PNG seems to be a great alternative for the animation codec,
    but thanks to deepvisual I have to ask:

    what's the advantage of Apple's Intermediate codec over Photo JPG?

    AIC does not use temporal compression, which is good (Resolume also points that out for their new DXV codec), but PJPG also doesn't use it.

    Photo-JPEG codec requires significant amounts of CPU power and large image and/or high frame rate movies usually don't play smoothly according to some research.
  • ilan

    by ilan » Fri Mar 20, 2009 2:10 pm

    @rolin,

    I am curious about your frame rate problems with Pjpeg playing them back in m8. Have you tried different frame rates?
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    rolin
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    by rolin » Fri Mar 20, 2009 4:30 pm

    ilan wrote:@rolin,

    I am curious about your frame rate problems with Pjpeg playing them back in m8. Have you tried different frame rates?


    in that special case the source of the problem is kind of clear …
    we've used MJPG (so far) and
    several layers of 1024x576 footage scaled down to a 4:3 PAL output

    That simply was kind of a stupid setup and ended up in massive CPU usage,
    but it was due to a rushed change of plans on site,
    so I had to resize the clips to 4:3 PAL while performing live w/ M8 (thanks to our MACs and Compressor that worked like a charm!).

    What different frame rate do you use or what would you suggest as a minimum frame rate?

    The reason why I am so keen on an final answer is,
    that we want to optimise the playback and
    therefor would re-render our whole library and
    I only want to do that once ;)

    Many thanx to everyone for the help so far!
  • Emily
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    by Emily » Wed Aug 19, 2009 7:37 am

    Thanks for taking the time to help, I really apprciate it.
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    4youreye
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    by 4youreye » Mon Dec 07, 2009 4:55 pm

    this is also one of our biggest problem in m8. the frame rate of 25fps or 30 fps is not 100% accurate. especially when using big resolutions. linear slow moving content is the highest task to m8. we use m8 for a long time not also for vjing but also as a media server for multiscreen setups and there an accurate framerate is one of the most important issue.
    we used all different kind of codecs and at the moment prores seems to give us the best results. prores4444 also has the alpha channel.
    but still it is not possible to playback high resolution material (full HD or higher) with absolutely no framedrops.
    on the other side also the quicktime player is not able to playback video with absolutely no framedrops. it seems that this is an issue nearer to the os core than to m8.
    gery
    Last edited by 4youreye on Mon Dec 07, 2009 8:11 pm, edited 1 time in total.
  • ilan

    by ilan » Mon Dec 07, 2009 6:24 pm

    Hello Gery... thanks for the notes on how you are using m8 and especially ProRes.

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