Average variable bitrate control (AVBR) algorithm. The algorithm focuses on overall encoding quality while meeting the specified bitrate, TargetKbps, within the accuracy range Accuracy, after a Convergence period. This method does not follow HRD and the instant bitrate is not capped or padded.
The Accuracy value is specified in the unit of tenth of percent.
The Convergence value is specified in the unit of 100 frames.The TargetKbps value is specified in the unit of 1000 bits per second.