DaVinci™ Video Processors

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VPSS
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  • Forum Post: [DM8148]Does EZSDK5.2.2.60 contain VPSS and ISS?

    Spark Kuo
    Dear Sirs, In EZSDK5.0.0.26, we found "/hdvpss_01_00_01_26",and in IPNC demo code we found "hdvpss_01_00_01_26" and "iss_01_00_05_03". In EZSDK5.2.2.60, the directory architecture is changed, and we can't find the "hdvpss_..." and "iss_..."...
    on Sep 29, 2011

  • Forum Post: [DM8148] Can we run IPNC demo code on PG2.1 EVM?

    Spark Kuo
    Dear Sirs, Can we run IPNC demo code on PG2.1 EVM? Any patch/steps needed? Need to change uboot, kernel, syslink, or anything? Thx.
    on Sep 30, 2011

  • Forum Post: Re: [DM8148] Can driving ISS and VPSS at the same time

    Spark Kuo
    Thank your response. Our camera is parallel bus camera module, so we use ISS. We are trying to merge the VC and IPNC as you mentioned. Is there any reference code about it?
    on Sep 30, 2011

  • Forum Post: Re: [DM8148] Can driving ISS and VPSS at the same time

    Spark Kuo
    Hi, We have IPNC demo(IPNC/Alpha_Release_0.5.0) now. Is there any other sample about the "driving ISS+ VPSS" ?
    on Sep 30, 2011

  • Forum Post: [DM8148] Can driving ISS and VPSS at the same time

    Spark Kuo
    Dear Sirs, We are developing a video conference product on DM8148. we need to drive Camera interface as video input, and HDMI-out as video output at the same time. We have studied VC demo code which contains VPSS to drive HDMI-out only and IPNC demo code which contains ISS to drive camera-in...
    on Sep 28, 2011

  • Forum Post: EZSDK on 8148 based custom board.

    Gilles Chanteperdrix
    Hi, I am trying to boot the EZSDK file system on a custom board using a 8148 processor. This custom board has 512MB DDR, so, I followed the instructions here: http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/p/131933/488024.aspx#488024 To setup the memory map, that is, I...
    on Oct 7, 2011

  • Forum Post: HDVPSS startup failing in latest ezsdk for dm8148.

    Gilles Chanteperdrix
    Hi, I am trying to boot the ezsdk 5.02 on dm8148 evm starting with pre-build binaries. The boot process fails when trying to load the hdvpss module. The console logs follow: Uncompressing Linux... done, booting the kernel. Linux version 2.6.37 (x0029463@swubn01) (gcc version 4.3.3 (Sourcery G+...
    on Oct 5, 2011

  • Forum Post: [DM8148] We need the source code of M3Vpss and M3Vicp2 in EZSDK 5_02_02_60

    Spark Kuo
    Dear Sirs, We are evaluating EZSDK 5_02_02_60 now, and need to get the source code of M3Vpss and M3Vicp2. We need to connect ISS componet to this version, so we need to rebuild M3Vpss and M3Vicp2. How can we get the source code? Thank you.
    on Nov 4, 2011

  • Forum Post: VENC Registers of DM8148

    YOJI YASUDA
    Hello everyone, I am trying to use composite video output on EVM8148. /* VENC Register settings */ WR_MEM_32(0x48105e00, 0x4fff0000); WR_MEM_32(0x48105e04, 0x00000015); /* Color Bar */ : But I could not find address and meanings of VENC registers. How can I get the document? Best Regards Yoji
    on Nov 8, 2011

  • Forum Post: Re: DM814x VPSS use graphic(OSD) function on SD video display

    Kuve Ma
    Hi~ Brijesh, Its work and thank you for your help. Would you mind indicate which document explain "GRPX is not connected to SD VENC"? I am not sure I have seen limitation of GRPX module. Could you explain it? I think the Grpx0, Grpx1, Grpx3 are paths of layer and "Graphics...
    on Dec 16, 2011

  • Forum Post: DM8148 VIP

    jun yang62451
    Dear sirs, My company is developing a camera on 8148 platform. The video front is a CCD that output via two channels. Each output channel is 12bit parallel interface and format is RAW BAYER. The DM8148 have one camera interface and two VIP. In Chapter 11 of TMS320DM814x DaVinci Digital Media Processors...
    on Dec 13, 2011

  • Forum Post: DM814x VPSS use graphic(OSD) function on SD video display

    Kuve Ma
    Hi~ I use DM814X and HDVPSS_01_00_01_28. I test example code "chains" at HDVPSS_01_00_01_28\packages\ti\psp\examples\common\vps\chains and can see video out on SD channel (NTSC). Now, I want to add graphic (TI logo) on video but I don't know how to add. I had tried to...
    on Dec 15, 2011

  • Forum Post: Re: V4L2 driver for DM8148 daughter board Component video input

    ethan lyle
    I followed the instruction to install DM814x_04_04_PSP, but the problem still exist. when i insmod ti81xxvin.ko, the kernel report: error register v4l2 device. I add some printk trace line, and found that the problem may occurs during v4l2 register sub device. I can see I2C-3-5d register and...
    on Dec 30, 2011

  • Forum Post: Re: V4L2 support for 8148 EVM

    robert schulman
    The Capure Video User Guide, at http://processors.wiki.ti.com/index.php/DM81xx_AM38xx_Video_Capture_Driver_User_Guide , tells us: DM814x/AM387x platforms share the same M3 firmware t8 i 14x_hdvpss_1G_debug.xem3 That's nice, except that no file of the above name exists in either the host-side...
    on Jan 6, 2012

  • Forum Post: DM8148 Alpha Blending

    Kurt Bianculli
    I am trying to do some prototyping that will use pixel based Alpha Blending on the HDVPSS with the DM8148 EVM and version 5.02.01.59 of the EZSDK. It appears that the HDVPSS driver does not have alpha blending enabled by default and if I attempt to enable it using the following code as spelled out in...
    on Jan 5, 2012

  • Forum Post: Re: HDVICP supported input formats

    Mohammad Kiaei
    Hello Hardik, Thanks a lot for your response. Our main requirement is to capture and encode 1080p-60fps, without downsampling, i.e., either YUV444 or RGB888 formats. Is DM814x able to do this? Regards, Mohammad
    on Jan 10, 2012

  • Forum Post: Re: HDVICP supported input formats

    Jun_Zhang
    Hi Hardik I checked the library of Openmax inside EZSDK, and in the omx_vfcc.h file I found this: typedef enum OMX_VIDEO_CAPTURE_HWPORT_VIF_MODE { OMX_VIDEO_CaptureVifModeUnused = 0x00000000, OMX_VIDEO_CaptureVifMode_08BIT, OMX_VIDEO_CaptureVifMode_16BIT, OMX_VIDEO_CaptureVifMode_24BIT, OMX_VIDEO_CaptureVifModeTIExtensions...
    on Jan 11, 2012

  • Forum Post: Re: DM814x VPSS connect ov10630 with VIN[0] portB on SD channel to display

    Kuve Ma
    Dear Brijesh, Thank you for your help kindly. I already send you my VIP setting files. Actually, we have another example code to display OV10630 image successfully on TI ’ s EVM board. 1. capture.c I just refer captureInit() in this file to configure VIP because its work from VIN1 portA...
    on Jan 12, 2012

  • Forum Post: Re: DM814x VPSS connect ov10630 with VIN[0] portB on SD channel to display

    Kuve Ma
    Hi, We solve this issue of VIN[0] portB. But we still can't display image with embedded sync, its work for discrete sync. If I want to get BT656 data format, how do I set the VIP? In addition to captureLink_drv.c to modify videoCaptureMode(VPS_CAPT_VIDEO_CAPTURE_MODE_SINGLE_CH_NON_MUX_EMBEDDED_SYNC...
    on Jan 18, 2012

  • Forum Post: DM814x VPSS connect ov10630 with VIN[0] portB on SD channel to display

    Kuve Ma
    Dear Sirs, I use DM814X and HDVPSS_01_00_01_28 on my hardware. I successfully display image on SD channel with tvp5158 and use VIN[0] PortA. (Example code HDVPSS_01_00_01_28\packages\ti\psp\examples\common\vps\chains) If I want to use VIN[0] PortB to connect OV10630 CMOS sensor(image size:640x480, YUV...
    on Jan 10, 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: How to support discrete sync mode with TVP7002

    Jun_Zhang
    Hi TI experts, Sorry, I have to repost this problem. There is a thread discussing how to modify the v4l2 capture dirver and tvp7002.c to support RGB24 bit and discrete sync. http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/717/t/154092.aspx?PageIndex=1 Our project also need...
    on Jan 23, 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
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