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H264 Encoder params - Configurable

vikas_krv85
Beginner
108 Views
Dear guys,

what are the parameters which we can change in this UMC::H264EncoderParams?
like bitrate what else parameters?
any thing for quality, compression, speed?

thanks in advance
Vikas
0 Kudos
1 Reply
Chao_Y_Intel
Employee
108 Views

Vikas,

There need to balance on the performance and quality. Some parameters, like number of B frames, num_ref_frames, subblock split, search_x/y, decrease performance and usually increase quality, but it depends on content. Cabac gives better quality and slower performance.

I attached two sample parameter file. One is target for performance. Another is for quality.

Thanks,
Chao

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