410     int indexBits = 8;  in dataSizePalette4()  local
414         indexBits = 4;  in dataSizePalette4()
421         indexBits = 4;  in dataSizePalette4()
430         indexBits = 4;  in dataSizePalette4()
439     size_t size = (1 << indexBits) * entrySize; // palette size  in dataSizePalette4()
444         int levelSize = h * ((w * indexBits) / 8) ? : 1;  in dataSizePalette4()
455     int indexBits = 8;  in decodePalette4()  local
459         indexBits = 4;  in decodePalette4()
466         indexBits = 4;  in decodePalette4()
475         indexBits = 4;  in decodePalette4()
484     const int paletteSize = (1 << indexBits) * entrySize;  in decodePalette4()
490         pixels += h * ((w * indexBits) / 8);  in decodePalette4()
499             if (indexBits == 8) {  in decodePalette4()
523             if (indexBits == 8) {  in decodePalette4()
550             if (indexBits == 8) {  in decodePalette4()