DaVinci™ Video Processors

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DaVinci™ Video Processors

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V4L2 PSP DM8148 DM8168
Related Posts

  • Forum Post: Re: V4L2 Capture - Use the Patches?

    Herb Kutscha
    (Sorry - editor goes brain-dead after a table). There's a similar situation for the DM816X version. It sounds like we should be using the patch versions in order to get V4L2 capture, particularly since their release notes don't show the three "known issues". We know they are not...
    on Jan 4, 2012

  • Forum Post: Re: V4L2 Capture - Use the Patches?

    Herb Kutscha
    That's what I was looking for (I still can't find the "verify answer button"). This thread: http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/716/t/155104.aspx also confuses me, in spite of your valiant attempt to address the confusion of the OP. You write...
    on Jan 4, 2012

  • Forum Post: V4L2 Capture - Use the Patches?

    Herb Kutscha
    Hardik has been documenting and explaining the recent addition of V4L2 capture support. He points to PSP 04.00.01.13 and PSP 04.01.00.07, depending on platform, with instructions for their installation and use. Turning to the release notes for the 04.01.00.07 release at \http://processors.wiki.ti.com...
    on Jan 4, 2012

  • Forum Post: Re: TI8148 EMAC1 support in u-boot

    xiang71740
    Hi Mugunthan, Thanks for your reply. You mean the MDIO bus will auto detect the EMAC1 PHY during kernel booting ?we use RGMII with EMAC0 and EMAC1 with different PHY address. Regards, XiangW
    on Jan 12, 2012

  • Forum Post: Re: YUV422 SP capture on DM8168

    Shaan
    Prabhakar, Thanks for the reply...But my query was regarding DM8168 processor video port capabilities . Yes you are right, DM6467 video port supports only YUV422SP format. Regards, Shantanu Bhaduri
    on Jan 22, 2012

  • Forum Post: YUV422 SP capture on DM8168

    Shaan
    Hi, I need help in capturing YUV422 Semi Planar format on DM8168 EVM. Currently HDVPSS driver and OMX layers supports only YUV422 Interleaved and YUV420 Semi Planar. Here is the link for the SDK which we are using http://processors.wiki.ti.com/index.php/DM816x_AM389x_PSP_04.00.02.14_Release_Notes...
    on Jan 21, 2012

  • Forum Post: Re: Support for YUV422SP capture in EDZSK VFCC on DM8168

    Shaan
    Hi, Waiting for a response. Regards, Shantanu Bhaduri
    on Jan 27, 2012

  • Forum Post: Support for YUV422SP capture in EDZSK VFCC on DM8168

    Shaan
    Hi, As i understand the support for YUV422SP video capture is present in DM8168 processor and HDVPSS driver. I am listing down the versions of the components we are using . SDK : ti-ezsdk_dm816x-evm_5_03_01_15 HDVPSS : HDVPSS_01_00_01_33 OMX : omx-ti81xx-src_05_02_00_30 Can someone...
    on Jan 23, 2012

  • Forum Post: TI8148 HDVPSS RGB bayer CMOS capture

    Yeng Yu
    Hi All, I am having customized board based on Ti8148 processor, 2 CMOS cameras connected to VIN0 and VIN1 with external HSYNC and VSYNC, PIXCLK, I am following http://processors.wiki.ti.com/index.php/TI81XX_Video_Capture_Driver_User_Guide release note and have following Software version, DM814x...
    on Mar 13, 2012

  • Forum Post: Re: Regarding V4L2 drivers

    Jun_Zhang
    Hi Hardik, Thanks for your reply. What I did is: 1. Apply the two patches 2. Make modules under linux 3. overwrite all the old firmwares in the filesystem: vpss ti81xxfb ti81xxvo ti81xxvin ti81xxhdmi 4. load dm814x_hdvicp.xem3 and dm814x_hdvpss_v4l2.xem3 5. a)modprobe vpss sbufaddr...
    on Apr 2, 2012

  • Forum Post: Re: Regarding V4L2 drivers

    Jun_Zhang
    Hi Hardik, Thanks for your help very much. Now when I insert vpss and ti81xxvin, the board can return the right value. I am gong to run the test to verify it. Regards, Jun
    on Apr 4, 2012

  • Forum Post: RGB24 on input

    Alexander Vasiljev
    Hello. In our design we want to capture RGB24 and show it on display. (encoding, decoding may be done in other formats). But now we cannot capture rgb24 with mistral evaluation module for dm8148. I am trying to change linux drivers to make it work. 1) Can anyone give me suggestions how to make...
    on Mar 24, 2012

  • Forum Post: HDVICP supported input formats

    Mohammad Kiaei
    Hello, It is stated in DM814x data sheet that the HDVPSS is able to capture 16/24-bit (YCbCr/RGB) video inputs. But, HDVICP2 only supports YUV422/420 for video encoding. However, the TI gstreamer and OpenMax libraries have some parameters for H.264 encoding in high-profile (YUV 4:4:4). I wonder if...
    on Jan 9, 2012

  • Forum Post: v4l2src capture problem

    Jun_Zhang
    Grettings, I am trying to let v4l2 capture working on my evm814x board from mistral. The EZSDK I am using is Version5_03_01_15. My bootargs are: bootargs=console=ttyO0,115200n8 rootwait rw mem=256M earlyprintk notifyk.vpssm3_sva=0xBF900000 vram=50M ti814xfb.vram=0:16M,1:16M,2:6M root=/dev...
    on Feb 29, 2012

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