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Change OSD from YUV422 to YUV420

Marlon Smith
Intellectual 300 points

Hi everyone,

I'm using a Qt application alongside the video decode demo on a DM365, and I'm having color matching issues.  I believe the problem stems from the fact that the decode demo (with h.264) converts video to YUV420, while Qt's RGB output gets converted to YUV422.  What I would like to do is have Qt's output get converted to YUV420 instead of YUV422, to hopefully eliminate this problem.  Does anyone know how to do this?

Thanks

Marlon

  • 0
    TI__Guru**** 170625 points

    Marlon,

    I will move this thread to the DM3x forum, where you can get more help.

    Meanwhile please have a look on the below E2E threads, might be in help:

    http://e2e.ti.com/support/embedded/linux/f/354/p/63988/231133.aspx

    http://e2e.ti.com/support/embedded/linux/f/354/t/164881.aspx

    http://e2e.ti.com/support/embedded/linux/f/354/p/39969/139591.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/99/t/7165.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/99/t/7330.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/112722.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/191255.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/p/165568/604100.aspx

    http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/68056.aspx

    Best regards,
    Pavel