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About DM8127 ipnc2.8 output H264(1080P)+D1+MJPEG(5M)

Genius 3400 points

Hi,all!
DM8127 run ipnc2.8 in the lowpower mode,we need camera to output H264(1080P)+D1+MJPEG(5M).
We want to modify the links as follow.

The yuv data(5M) do not through isplink(ipipe+rsz),so camera may output MJPEG(5M).

Is it feasible or who has other way?

How to transfer the 5M MJpegEnc parameters?

Thanks!

  • Gomo, 

    ver.2.8.0 supports hi-megapixel mode which can be enabled via the GUI parameters. Did you check that?

    Regards

    Rajat

  • Yes, I know, and we also can get 5M jpeg & 5M H.264 & D1 Mjpeg (@15fps). But it cannot match with our command.

    We want to output 5M jpeg & 1080P H.264  &  D1 Mjpeg  (or 5M jpeg & 1080P H.264  &  D1 H.264). So we designed the link just like above. Do you have good advice?

     

  • Hi all!
    DM8127 run the ipnc V2.8 in the lowpower mode, the camera can capture raw data and output H264(1080P)+D1+MJPEG(5M),
    modified the links are as follows.

    And the isplink run ipipe+resz(run two time),just as follows:

    Now we want only run resz one time,the data flow are as follows

    The data(5M) do not through resz.Is it feasible or who has other way?

    By the way,ipnc V2.8 at the M2M mode and RAW capture,the data flow are as follows:
    capture(RAW)-->ipipeif-->isif-->ddr-->ipipeif-->ipipe-->rez
    Is it right?

    Thanks a lot!

  • Hi Gomo,

    Answer to your question "The data(5M) do not through resz.Is it feasible or who has other way?" is that yes its possible from the hardware; you can tap in the 5M YUV stream from the ISIF module output. However in the software release ISIF output is not  coded in a way that it can supply continous stream, you will need to modify the code, but buffer ping pong or switching scheme and then you can use that data channel.

    In the ipnc rdk software isif output is only used for in-frequent RAW frame shots. We haven't validated it for YUV.

    Regards

    Rajat

  • Hi Rajat

    You means that  ipnc rdk software dont support yuv sensor use DDR mode ?

    If I want to use DDR mode (M2M) for Yuv sensor, I must to modify ISP Link ?

    Thanks