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9、scalefac_compress400) 2) % 5slen3 = (scalefac_compress400) % 4slen4 = 0preflag = 0block_type mixed_block_flag nr_of_sfb1 nr_of_sfb2 nr_of_sfb3 nr_of_sfb400,01,11 x 6 5 7 310 0 9 9 12 610 1 6 9 12 6if (500 1if (int_scalefac_compress 4slen2 = (int_scalefac_compress180) % 16) 2slen3 = (int_scalefac_compress180) % 4slen4 = 0preflag = 0 54712201113block_type mixed_block_flag nr_of_sfb1 nr_of_sfb2 nr_of_sfb3 nr_of_sfb400,01,11 x 6 6 6 310 0 12 9 9 610 1 6 12 9 6if (244 = int_scalefac_compress) - (CRC), 16 , ( );- , II (BAL), - (SCFSI), (SCF) ;- , - , .