416     static int extend_4to8bits(int x) { return (x << 4) | x; }  in extend_4to8bits()  function
431         int r1            = extend_4to8bits(block.R1);  in decodeIndividualBlock()
432         int g1            = extend_4to8bits(block.G1);  in decodeIndividualBlock()
433         int b1            = extend_4to8bits(block.B1);  in decodeIndividualBlock()
434         int r2            = extend_4to8bits(block.R2);  in decodeIndividualBlock()
435         int g2            = extend_4to8bits(block.G2);  in decodeIndividualBlock()
436         int b2            = extend_4to8bits(block.B2);  in decodeIndividualBlock()
551         int r1 = extend_4to8bits(block.TR1a << 2 | block.TR1b);  in decodeTBlock()
552         int g1 = extend_4to8bits(block.TG1);  in decodeTBlock()
553         int b1 = extend_4to8bits(block.TB1);  in decodeTBlock()
554         int r2 = extend_4to8bits(block.TR2);  in decodeTBlock()
555         int g2 = extend_4to8bits(block.TG2);  in decodeTBlock()
556         int b2 = extend_4to8bits(block.TB2);  in decodeTBlock()
598         int r1 = extend_4to8bits(block.HR1);  in decodeHBlock()
599         int g1 = extend_4to8bits(block.HG1a << 1 | block.HG1b);  in decodeHBlock()
600         int b1 = extend_4to8bits(block.HB1a << 3 | block.HB1b << 1 | block.HB1c);  in decodeHBlock()
601         int r2 = extend_4to8bits(block.HR2);  in decodeHBlock()
602         int g2 = extend_4to8bits(block.HG2a << 1 | block.HG2b);  in decodeHBlock()
603         int b2 = extend_4to8bits(block.HB2);  in decodeHBlock()
924         int r1            = extend_4to8bits(block.R1);  in transcodeIndividualBlockToBC1()
925         int g1            = extend_4to8bits(block.G1);  in transcodeIndividualBlockToBC1()
926         int b1            = extend_4to8bits(block.B1);  in transcodeIndividualBlockToBC1()
927         int r2            = extend_4to8bits(block.R2);  in transcodeIndividualBlockToBC1()
928         int g2            = extend_4to8bits(block.G2);  in transcodeIndividualBlockToBC1()
929         int b2            = extend_4to8bits(block.B2);  in transcodeIndividualBlockToBC1()
1215         int r1 = extend_4to8bits(block.TR1a << 2 | block.TR1b);  in transcodeTBlockToBC1()
1216         int g1 = extend_4to8bits(block.TG1);  in transcodeTBlockToBC1()
1217         int b1 = extend_4to8bits(block.TB1);  in transcodeTBlockToBC1()
1218         int r2 = extend_4to8bits(block.TR2);  in transcodeTBlockToBC1()
1219         int g2 = extend_4to8bits(block.TG2);  in transcodeTBlockToBC1()
1220         int b2 = extend_4to8bits(block.TB2);  in transcodeTBlockToBC1()
1268         int r1 = extend_4to8bits(block.HR1);  in transcodeHBlockToBC1()
1269         int g1 = extend_4to8bits(block.HG1a << 1 | block.HG1b);  in transcodeHBlockToBC1()
1270         int b1 = extend_4to8bits(block.HB1a << 3 | block.HB1b << 1 | block.HB1c);  in transcodeHBlockToBC1()
1271         int r2 = extend_4to8bits(block.HR2);  in transcodeHBlockToBC1()
1272         int g2 = extend_4to8bits(block.HG2a << 1 | block.HG2b);  in transcodeHBlockToBC1()
1273         int b2 = extend_4to8bits(block.HB2);  in transcodeHBlockToBC1()