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how to add a custom camera video mode into DVRRDK 4.0?

SuitJune Young
Genius 3985 points

Hello,I wanna add a custom camera video mode,such as 720P30 into DVRRDK 4.0's capture link.Where do I need to modify?Are there some docs referred?

  • 0
    TI__Guru 59700 points

    There is no need to add a custom mode in captureLink.You only have to ensure the capture output buffer allocation is sufficient for the resolution being captured so using 720P60 is equivalent to using 720P30 from buffer allocation point of view.The detailed VIP configuration is exposed in CaptureLink_VipInstAdvancedParams and can already be controlled by application and doesn't require capture link changes.

  • 0 in reply to Badri Narayanan
    Genius 3985 points

    Hi,Happy new year!

    There is no definition such as VSYS_STD_720P_30 in DVRRDK,and when I add the VSYS_STD_1080P_25 and  corresponding data structures in the DVRRDK,the board can receive 1080P25 video and display it,but when I add the VSYS_STD_720P_30 and the corresponding data structures,and the board receive 720P30 video and display it,then nothing is on the LCD.

    I think there are something should be added when connect a custom video mode camera,but I didn't find it.

  • 0 in reply to SuitJune Young
    TI__Guru 59700 points

    You only have to set standard = SYSTEM_STD_720P_60 for correct output buffer allocation to capture 720P video.There is no need to add a mode.