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DM365 UVC Method 2 or 3

KatieRoberts-Hoffman
Intellectual 2235 points

Hello,

Has anyone seen any DM365 USB Video Class drivers that implement method 2 or 3 (for still image capture) on any platform (i.e. DM365 EVM, IPNC, EUCDK) and/or kernel?

If not, any suggestions on good starting points to do this?

Thanks,

Katie

  • 0
    TI__Expert 7435 points

    Katie,

    Pl. contact EUCDK team (Chetan Vinchi ??) for UVC source code.

    regards

    swami

  • 0
    Prodigy 50 points

    I have made some progress with the UVC still image capture support.  However the bigger picture requires significantly more work.

    I am trying to build a digital still image camera with video preview and a UVC interface.  I have both the IPNC and EUCDK reference designs available.  I am wondering how the AV Server video streaming application can be used to achieve these goals simultaneously:

    1. XGA or 720p 30fps video

    2. 8 MP still image capture

    In other words, for each picture, I need the AV Server to be able to configure the sensor, IPIPE and the rest of the chain for XGA or 720p at 30 fps, and then be able to reconfigure the same components to 8 MP ~5fps with multi-pass resizer, and then back - all seemless to the user.

    Please advise.  Is the AV Server the right platform for this?

    Thanks,

    Evan

  • 0 in reply to Evan R.
    Intellectual 365 points

    hai Evan can u give some valuable suggestions about usb streaming in dm365. How to  get uvc driver support in kernel and what are the requirements for developing the application

     

     

    Thanks in advance

  • 0 in reply to venu
    Prodigy 50 points

    Kernel and application support for USB streaming is available in the EUCDK development kit.  See https://www.leopardimaging.com/DM36xEUCDK.html.

  • 0 in reply to Evan R.
    Prodigy 110 points

    Hi,

    can u give me some information on which kernel version the source is based?

    Kind regards