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Thread: Need help with simple Open GL task

  1. #1
    Guest

    Need help with simple Open GL task

    I would like to input B&W video at 30 fps, impose a color palette on each frame, and then blend it with an existing output buffer so as to build up a static image. I am new to Open GL, and would appreciate any advice about how one performs this simple task with Open GL.

    Thanks!

  2. #2
    Senior Member Regular Contributor
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    Jan 2004
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    Los Angeles, CA, USA
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    Re: Need help with simple Open GL task

    Do you have a way of reading the frames in? If you already have a way of getting the data in, then doing what you describe should be fairly easy.

  3. #3
    Senior Member OpenGL Guru
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    Re: Need help with simple Open GL task

    nehe.gamedev.net has tutors on blending in openGL and also playing video.

    Originally posted by aardbearst:
    I would like to input B&W video at 30 fps, impose a color palette on each frame, and then blend it with an existing output buffer so as to build up a static image. I am new to Open GL, and would appreciate any advice about how one performs this simple task with Open GL.

    Thanks!

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