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Activity Forums Compression Techniques Creating Transport Streams in Episode Pro?

  • Creating Transport Streams in Episode Pro?

    Posted by Dan Lacloche on January 16, 2012 at 4:33 pm

    I currently have Episode 6 and was thinking about upgrading to Episode Pro because I got my first ever request for a video as a Transport Stream. My client has a video system called FloodGate that uses a QAM interface. The video will be displayed on HD screens, so I assume my video needs to be 1920 x 1080.
    1. What does everyone think about Episode Pro (worth the $$)?
    2. Is there a simple encoder template already setup for this type of output?

    I noticed a few mentions of Episode Pro when I searched, but was hoping that someone could help with my specific situation.

    Thanks…

    Thanks.

    Dan Lacloche replied 14 years, 4 months ago 2 Members · 2 Replies
  • 2 Replies
  • Craig Seeman

    January 16, 2012 at 5:06 pm

    Unfortunately I don’t know whether you’re on Windows or Mac. Episode is crossplatform.

    Apple Compressor creates Transport Streams but is very limited (IMHO) as a professional tool.
    Episode Pro is much more advanced. There are Transport Stream templates.
    You really need to know the specs as it’s conceivable you may have to modify templates.

  • Dan Lacloche

    January 16, 2012 at 5:13 pm

    Sorry, I forgot to say–I’m on a Mac.
    All the specs I got were these:
    • Unencrypted (in-the-clear)
    • HD or SD
    • MPEG2 or MPEG4-AVC (TV or STB must support chosen format)
    • AC3 audio (or any audio supported by the TV or STB)
    • Less than 500 MB (MegaBytes) in size
    • Constant BitRate (CBR) is preferred over Variable BitRate (VBR)
    • Container must be a valid MPEG-2 Single Program Transport Stream (SPTS)

    Recommend bitrates:
    • <6Mbps for MPEG2 SD
    • <12Mbps for MPEG2 HD
    • <6Mbps for MPEG4-AVC (HD or SD)

    As I mentioned, I’m new to this type of output, but do these specs seem reasonable? I’d be interested to see how compressed my motion graphics will look with these specs.

    Thanks.

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