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Pispconvert: Color bug when converting from YUV formats to RGB formats #75

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Pispconvert: Color bug when converting from YUV formats to RGB formats#75

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@jack-obrien
jack-obrien
opened on Jul 27, 2026

Hi there, I have observed some bugs when converting color formats using pispconvert.

The resulting image is either too blue, or too yellow. These bugs are only present on the D0 stepping of the BCM2712

Please refer to my forum post for further details https://forums.raspberrypi.com/viewtopic.php?t=399799

Thanks!

Activity

  1. naushir commented on Jul 28, 2026

    @naushir
    naushir
    on Jul 28, 2026
    Collaborator

    I've managed to reproduce this. It's me getting very confused with the RGB/BGR endianess differences between GST, DRM, and PISP formats.

    I'll provide a fix shortly.

  2. naushir commented on Jul 28, 2026

    @naushir
    naushir
    on Jul 28, 2026
    Collaborator

    #77 ought to fix this.

  3. naushir commented on Aug 6, 2026

    @naushir
    naushir
    on Aug 6, 2026
    Collaborator

    Fix has now been merged, and will be available in the next package release.

  4. naushir
    closed this as completedon Aug 6, 2026
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