.4 Specification of transform decoding process for chroma samples Rec. ITU-T H.264 (01/2012) 8.5.5 Specification of transform decoding process for chroma samples with ChromaArrayType equal to 3 178 8.5.6 Inverse scanning process for 4x4 transform coefficients and scaling lists 8.5.7 Inverse scanning process for 8x8 transform coefficients and scaling lists 8.5.8 Derivation process for chroma quantisation parameters 8.5.9 Derivation process for scaling functions 8.5.10 Scaling and transformation process for DC transform coefficients for 16x16 macroblock type 8.5.11 Scaling and transformation process for chroma DC transform coefficients 8.5.11.1 Transformation process for chroma DC transform coefficients 8.5.11.2 Scaling process for chroma DC transform coefficients 8.5.12 Scaling and transformation process for residual 4x4 blocks 8.5.12.1 Scaling process for residual 4x4 blocks 8.5.12.2 Transformation process for residual 4x4 blocks 8.5.13 Scaling and transformation process for residual 8x8 blocks 8.5.13.1 Scaling process for residual 8x8 blocks 8.5.13.2 Transformation process for residual 8x8 blocks 8.5.14 Picture construction process prior to deblocking filter process 8.5.15 Intra residual transform-bypass decoding process Decoding process for P macroblocks in SP slices or SI macroblocks 8.6.1 SP decoding process for non-switching pictures 8.6.1.1 Luma transform coefficient decoding process 8.6.1.2 Chroma transform coefficient decoding process 8.6.2 SP and SI slice decoding process for switching pictures 8.6.2.1 Luma transform coefficient decoding process 8.6.2.2 Chroma transform coefficient decoding process Deblocking filter process 8.7.1 Filtering process for block edges 8.7.2 Filtering process for a set of samples across a horizontal or vertical block edge 8.7.2.1 Derivation process for the luma content dependent boundary filtering strength 8.7.2.2 Derivation process for the thresholds for each block edge 8.7.2.3 Filtering process for edges with bS less than 4 8.7.2.4 Filtering process for edges for bS equal to