【正文】 ttle endian, LSBjustified). BistreamFile Defines coded bit stream file. Default is “”. Shorthand form is –b. ReconFile Defines reconstructed YUV file. Default is “”. Shorthand form is –o. SourceWidth Defines width of source in luma samples. Default is 0. Shorthand form is –wdt. SourceHeight Defines height of source in luma samples. Default is 0. Shorthand form is –hgt. Page: 3 Date Saved: 20210124 InputBitDepth Defines the bit depth of the source YUV file. Default is 8. InternalBitDepth Defines the internal bit depth used for coding. Default is 0 (meaning same as InputBitDepth). OutputBitDepth Defines the bit depth of the reconstructed YUV file. Default is 0 (meaning same as InternalBitDepth). HorizontalPadding Defines horizontal padding of source in luma samples. Default is 0. Shorthand form is –pdx. VerticalPadding Defines vertical padding of source in luma samples. Default is 0. Shorthand form is –pdy. PAD Enables automatic padding of the source to multiples of MAX_PAD_SIZE luma samples. Default is 0 (false). FrameRate Defines frame rate of source. Default is 0. Shorthand form is –fr. FrameSkip Defines number of frames to skip at beginning of source. Default is 0. Shorthand form is –fs. Note: this feature is currently not functional. FramesToBeEncoded Defines number of frames to be encoded. Default is 0 (all). Shorthand form is –f. Unit definition parameters MaxCUWidth Defines maximum CU width. Default is 64. MaxCUHeight Defines maximum CU height. Default is 64. MaxCUSize Defines maximum CU size. Default is 64. MaxPartitionDepth Defines the depth of the CU tree. Default is 4. Shorthand form is –h. Page: 4 Date Saved: 20210124 QuadtreeTULog2MaxSize Maximum TU size in logarithm base 2. Default is 6 (64). QuadtreeTULog2MinSize Minimum TU size in logarithm base 2. Default is 2 (4). QuadtreeTUMaxDepthIntra Defines depth of TU tree for intra CUs. Default is 1. QuadtreeTUMaxDepthInter Defines depth of TU tree for inter CUs. Default is 2. Coding structure parameters IntraPeriod Defines intra frame period. Default is 1 (first frame only). Shorthand form is –ip. DecodingRefreshType Defines the type of decoding refresh to apply for the picture at the intra frame period. A value of 0 applies an I picture (not a clean random access point). A value of 1 applies a nonIDR clean random access point (opened GOP). A value of 2 applies an IDR random access point (closed GOP). Default is 0. Shorthand form is –dr. GOPSize Defines size of picture hierarchy. Default is 1. Shorthand form is –g. RateGOPSize Defines size of picture hierarchy for QP assignment. Default is the value of GOPSize. Shorthand form is –rg. NumOfReference Defines number of reference frames used for prediction in P pictures. Default is 1. Shorthand form is –r. NumOfReferenceB_L0 Defines number of reference frames used for prediction in B pictures (list 0). Default is 1. Shorthand form is –rb0. NumOfReferenceB_L1 Defines number of reference frames used for prediction in B pictures (list 1). Default is 1. Shorthand form is –rb1. ListCombination Defines use of bined reference list for uniprediction in Bslices. A value of 1 indicates that the bined reference list is derived from reference list 0 and reference list 1. A value of 0 indicates that Page: 5 Date Saved: 20210124 reference list 0 and reference list 1 are identical and reference list 0 is used as the bined reference list. LComb can only be 0 if and only if LowDelayCoding and GPB are both 1. Default is 1 (tr ue). Shorthand form is –lc. LCModification Defines the derivation of the bined reference list. A value of 0 indicates that the bined reference list is implicitly derived from reference list 0 and reference list 1. A value of 1 indicates that the derivation of the bined reference list from reference list 0 and reference list 1 is explicitly signaled in th