Rotate Filter isn't "synced"

  • Darin

    Darin - 2010-01-11

    I came across your project several days ago, and after tinkering for a while, I have the rotate filter actually connected up and somewhat operational.

    But I had a question and was hoping maybe someone could point me in the right direction.

    If I set "rotationmode" to 0 or 2, the video is displayed either normal or rotated 180 degrees no problem

    BUT, if I set it to 1 or 3, the video is +definitely+ rotated either 90 or 270 degrees, but it displays as if it's not "in sync". Ie I can tell that the video is playing and that it's rotated, but it's "garbled".

    I'm guessing that because the height is not exactly equal the Width, that I need to account for this in some way when I rotate the image sideways, but I'm not sure how.

    Any ideas?

    Many thanks!


  • Ralf Globisch

    Ralf Globisch - 2010-01-11

    Hi Darin,
    I have a feeling it's got to do with the stride:
    what input media type are you using RGB24 or RGB32?
    And are you using the webcam as a source of a file?


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