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explaination of dm8168 encode parameter

chunhong chi
Intellectual 300 points
What is the meaning of the numBufs parameter in VCODEC_BITSBUF_LIST_S structure? I can't undetstand its note. Who can give me a detailed description. My colleague tell me it is numbers of data buffer.eg, may I need encode four channel at the same time, but I can encode data in one buffer or four buffer, above two state, the value of numBuf is one or four, right? If wrong, the value of numBufs should be what. Tank you.
  • 0
    TI__Guru 59700 points

    Which API are you using VCODEC_BITSBUF_LIST_S as argument. Based on that numBufs meaning differs.

    On returning from Venc_getBitstreamBuffer, VCODEC_BITSBUF_LIST_S.numBufs is the number of encoded buffers available.

    As argument to Venc_releaseBitstreamBuffer VCODEC_BITSBUF_LIST_S.numBufs is populated by application and indictaed number of buffers to be freed back.

    Going thru /dvr_rdk/demos/mcfw_api_demos/mcfw_demo/demo_vcap_venc_vdis_bits_wr.c should give idead on what it means and how to use.