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  • vikas_krv85June 29, 2009 5:50 AM PDT   
    H264 Encoder params - Configurable
    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

    Chao Y (Intel)June 29, 2009 9:45 PM PDT
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    Re: H264 Encoder params - Configurable

    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


     Attachments 
    h264_quality.par
    h264_speed.par

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