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Does DVRRDK4.1 support 1 channel 1080p@25fps?



Hi,

I have developed a DM8168 board which is similar to DM8168  EVM.  There always exists

1080p@ 25fps bt1120 video(from fpga)on VIN0 port after power up. This system works fine

with EZSDK  5. 03. I'm trying to make the CAP_ENC_DIS HD demo run correctly with DVR.

I have modified multich_vcap_venc_vdis.c in DVRRDK_04.01.00./dvr_rdk/mcfw/src_linux/

mcfw_api/usecases/ti816x , it looks like DM8168 have captured video data :

## AVERAGE: ENCODE [  25.0] FPS, DECODE [  25.0] FPS, ENC+DEC [  49.9] FPS ...
## AVERAGE: ENCODE [  25.0] FPS, DECODE [  25.0] FPS, ENC+DEC [  50.1] FPS ...
## AVERAGE: ENCODE [  25.0] FPS, DECODE [  25.0] FPS, ENC+DEC [  49.9] FPS ...

But the HDMI display is still black except  "Texas Instruments" logo.

What should I do with multich_vcap_venc_vdis.c ?

Is there anything else I need to pay attention to ?

Thank you !

  • Hello,

    Your use case is capture->encode->decode->display correct?

    Are you able to run only decode display and observe video on the display?

    I am not aware with DVRRDK but there should be a decode display demo.

    You could also could search in the e2e forum for similar issue.

    BR
    Margarita