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Capture Encode Setup - Running Interlace Video Content

Sudeep Hegde
Intellectual 660 points

Hi,

I am trying to run the H264 by setting 1080i mode, but i see the errors while setting these mode.

Please let me know if the interlace content encoding is supported in 5.05 EZSDK version.

Regards,

Sudeep

  • 0
    Intellectual 315 points

    Hello,

    Yes, it is supported.

    "Interlace capture ( 1080i60) is supported in capture_encode example."

    What is the error?

    What version of EZSDK you are using 5.05.01 or 5.05.02?

    Best Regards,

    Magy

  • 0 in reply to Magy Gashova
    Intellectual 660 points

    Hi Magy,

    Thanks for the reply.

    We are using 5_05_01_04 version of ezsdk and getting the below error:

    oot@dm816x-evm:/users/rk/ezsdk_505# ./capture_encode_a8host_debug.xv5T -o sampl
    e.h264 -m 1080i -f 60 -b 1000000 -d 0 -n 100
    output file: sample.h264
    bit_rate: 1000000
    frame_rate: 60
    num_frames: 100
    mode: 1080i
    display_id: 0
     Capture-Encode example
    ===============================
     OMX_Init completed
     UIAClient is ready to send a UIA configuration command
    UIAClient received UIA_CONFIGURE_ACK
    UIAClient is done sending requests
    UIAClient is ready to send a UIA configuration command
    UIAClient received UIA_CONFIGURE_ACK
    UIAClient is done sending requests
     openeing file
     capture compoenent is created
     control TVP compoenent is created
    Buffer Size computed: 2073600
    set input port params (width = 1920, height = 1080)enable capture output port
    got eventEnable/Disable Event
     dei compoenent is created
    set input port params (width = 1920, height = 1080)
    set output port params (width = 1920, height = 1080)set output port params (width = 1920, height = 1080)set number of channelsset input resolutionset output resolutionenable dei input port
    got eventEnable/Disable Event
    enable dei output port 0
    got eventEnable/Disable Event
    enable dei output port 1
    got eventEnable/Disable Event
     encoder compoenent is created
    found handle 0x12f4f8 for component OMX.TI.VPSSM3.VFDC
     got display handle
    found handle 0x133500 for component OMX.TI.VPSSM3.CTRL.DC
    Buffer Size computed: 4147200
    set input port params (width = 1920, height = 1080)setting input and output memory type to defaultenable input port
    got eventEnable/Disable Event
     connect call for capture-Dei
      connect call for dei- encoder
      connect call for dei-display
     got eventState changed to: OMX_StateIdle
     Capture outport buffers allocated
     got eventState changed to: OMX_StateIdle
     Capture is in IDLE state
     Dei input port use buffer done
      DEI outport buffers allocated
     got event*** unrecoverable error: OMX_ErrorInsufficientResources (0x80001000)
    Press a key to proceed


    Do we need to use 5.05.02 version for interlace support?

    Regards,
    Sudeep
  • 0 in reply to Sudeep Hegde
    Intellectual 315 points

    Hello,

    What is the PG version of your board?

    For 1080i  are using 422 format, and pitch would be 2xwidth. On PG1.1 DM8168, this pitch is not supported for > 1920, so you would see the error. PG2.0 supports this.

    Could you run loggerSMDump for getting more debug prints: ./loggerSMDump.out 0x9E400000 0x100000  all

    It is available at /usr/share/ti/ti-uia folder in the filesystem.

    Best Regards,

    Margarita

  • 0 in reply to Magy Gashova
    Intellectual 660 points

    Hi Margarita,

    We have PG2.0 rev G board.

    However we checked with latest ezsdk 5_05_02_00 version and ran the interlaced content.

    The output generated had the following properties:

    video stream type     :                 AVC
    resolution            :           1920x1080
    profile:level         :        Baseline:4.2
    aspect ratio          :                16x9
    chroma format         :               4:2:0

    Since the H264 encoder is not set to main / high profile, so the interlaced encoding is not enabled.

    I will try setting it to main profile and check.

    Regards,

    Sudeep

  • 0 in reply to Sudeep Hegde
    Intellectual 315 points

    Hello Suddep,

    You could check here:

    http://processors.wiki.ti.com/index.php/VENC

    How to encode in interlace mode?

    Let me know the result.

    Best Regards,

    Magy