 y ]) with X = 0..(MbWidthC - 1) and 0..(MbHeightC - 1) (G-90) Rec. ITU-T H.264 (01/2012) 3. For CX being replaced by Cb and Cr, the picture sample array construction process for a signal component as specified in clause G.8.5.4.3 is invoked with fieldMbFlag[ CurrMbAddr ], mbW set equal to MbWidthC, mbH set equal to MbHeightC, mbSamplescx, and picSamplescx as the inputs and the output is a modified version of the array picSamplescx. G.8.4 SVC Inter prediction process Clause G.8.4.1 specifies the SVC derivation process for motion vector components and reference indices. Clause G.8.4.2 specifies the SVC decoding process for Inter prediction samples G.8.4.1 SVC derivation process for motion vector components and reference indices Inputs to this process are: a one-dimensional array sliceIdc with PicSizeInMbs elements specifying slice identifications for the macroblocks of the current layer representation, a one-dimensional array fieldMbFlag with PicSizeInMbs elements specifying which macroblocks of the current layer representation are coded as field macroblocks and which macroblocks are coded as frame macroblocks, a one-dimensional array mbType with PicSizeInMbs elements specifying macroblock types for the macroblocks of the current layer representation, a (PicSizeInMbs)x4 array subMbType specifying sub-macroblock types for the macroblocks of the current layer representation, two (PicSizeInMbs)x4 arrays predFlagL0 and predFlagL1 specifying prediction utilization flags for the macroblocks of the current layer representation, two (PicSizeInMbs)x4 arrays refIdxL0 and refldxL1 specifying reference indices for the macroblocks of the current layer representation, two (PicSizeInMbs)x4x4x2 arrays mvL0 and mvL1 specifying motion vector components for the macroblocks of the current layer representation, a one-dimensional array mvCnt with PicSizeInMbs elements specifying the number of motion vectors for the macroblocks of the current layer representation, two 2x2 arrays refIdxILPredL0 and refIdxILPredL1 specifying inter-layer r