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Activity Forums Adobe Media Encoder Does Animation Codec have Constant or Variable Bitrate?

  • Does Animation Codec have Constant or Variable Bitrate?

    Posted by Jill Dibiase on September 3, 2015 at 7:26 pm

    I am working on a project, where I made the client an Apple Animation file. The feedback I received was that the video needs to have constant bitrate, not variable. I have tried Media Encoder, Compressor, After Effects, and Quicktime player, and none of those give me the option to change the bitrate. I know you can change Bitrate VBR or CBR on an H.264, but I can’t get that option on Animation.
    Thanks!

    Joe Bell replied 9 years, 3 months ago 2 Members · 1 Reply
  • 1 Reply
  • Joe Bell

    January 20, 2017 at 4:24 pm

    Hi Jill, I am not an expert on this, however I believe it is variable due to the lossless compression and likely hood of adjacent same pixel values i.e. a bunch of white background can be represented differently than saying RGBA 255 for every single pixel. I’ve never heard of a constant bit rate animation file. Why did they want it?

    This has probably come too late, I found the thread searching for something else.

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