For H.264 encoding is there a way to set the SPS variable: log2_max_pic_order_cnt_lsb_minus4?

I guess one could set build an SPS / PPS, structure and load that, that there are no support routines are there?

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Thanks for the question. The API to specify SPS/PPS structures allows the user to provide custom SPS/PPS parameters using the mfxExtCodingOptionSPSPPS structure. The actual SPS/PPS buffer is to be filled by the user in the mfxU8 *SPSBuffer and mfxU8 *PPSBuffer pointers according to the definitions in the AVC references, and the SDK does not provide such fine-grained APIs to control the SPS/PPS buffers itself.

Hope this answers your question. 

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