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Activity Forums Compression Techniques How to get FASTEST compression help – PLEASE READ

  • Craig Seeman

    April 12, 2011 at 1:55 am

    iPad playback specs for 720p
    Video formats supported: H.264 video up to 720p, 30 frames per second, Main Profile level 3.1 with AAC-LC audio up to 160 Kbps, 48kHz, stereo audio in .m4v, .mp4, and .mov file formats

    No data rate mentioned though. This is going to be impeded in a webpage for iPad viewing. Try H.264 multipass encode at a data rate of 1500 to 2000 kbits/s but you may need to vary that depending on how it looks and what internet speed the viewer might have.

  • Alex Petrovitch

    March 27, 2013 at 8:48 pm

    Hey Craig,

    Trying to get a FCP7 file onto a bluray w/ a 5.1 audio mix.
    First, do you know how to get 5.1 out of FCP7? Sequence settings for the audio? Should all be at -3db? Should L and R be at 0db, others at -3db? Export all as an AIFF? Order of audio tracks?

    Next, I have a H264 video export. (sent to compressor and exported) How do I create the Blu Ray? Tried dragging into compressor to no success.

    Thoughts?

    Alex Petrovitch
    http://www.markwoodfilms.com
    2013 iMAC 3.4 Quad Core i7, 32GB RAM, 3TB Fusion
    FCP7/CS6/AVID
    Canon 7D&5Dmk3
    Panasonic HVX200

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