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encode subframe

Li Michelle
Expert 1335 points

Hi,

we use RDK4.0, DM8168.

I found a little material about the encode subframe, just H264_Encoder_HDVICP2_UserGuide.pdf.

where is the code about encode subframe?

  • 0
    Expert 1335 points

    I found some setting in enclink_h264_set_static_params and enclink_h264_set_dynamic_params.

    Shoule I set the subframe as the setting which mentioned in encode subframe, just H264_Encoder_HDVICP2_UserGuide.pdf?

  • 0 in reply to Li Michelle
    TI__Guru 59700 points

    Subframe encoding is not supported in DVR RDK. You can configure the encoder to do slice encoding which means a single encoded frame will have multiple slices. This changes is fairly simple.But getting slice output from the encoder requires several changes in encLink level which are not present so you cannot get sub frame encoding functional in DVR RDK.

  • 0 in reply to Badri Narayanan
    Expert 1335 points

    Hi, Badri.

    I’m sorry I'm not very clear about you said.

    I can configure the encoder to do slice accroding to set the  staticParams->videnc2Params.inputDataMode to IVIDEO_SCLICE, is it right?

    "getting slice output from the encoder requires several changes in encLink level which are not present", it means I can not set the  staticParams->videnc2Params.outputDataMode to IVIDEO_SCLICE, is it right?