C++20?? implementation of a type-safe library for working with VISCA.

The library contains only types, program behavior should be set manually.

adding new packet type

There are 2 auxiliary classes that encode values in VISCA packets

• VISCA::Pack - specifies a byte that is encoded as 0xNq where q is the payload and N is a constant
• VISCA::PackByte - specifies an auxiliary type, which is useful when parsing a protocol by byte-by-byte, inherited from Pack
• VISCA::Packed - specifies a sequence of N bytes that are encoded as 0x0q 0x0q 0x0q 0x0q 0x0q, where q is a number encoded in Big Endian

There are also 2 classes that define specific fields for the VISCA package

• VISCA::Address - encodes the address of the packet
• VISCA::Terminator - encodes the byte-terminator of a packet

example (fixed it, plz, ilb lazy)

Here is an example of an ACK command, which is encoded as follows z0 4y FF, where z is the device address and y is the command socket number Let's break down this example z0 is an address byte for which we have VISCA::Address type 4y is an encoded socket value, for which we have VISCA::Pack<4> type (first octet). FF is a terminator for which we have VISCA::Terminator type. As a result, we get this structure struct ACK { VISCA::Address address; VISCA::Pack<4> socket; VISCA::Terminator terminator; };

Here is an example of an ACK command, which is encoded as follows 8x 01 01 04 47 0q 0q 0q 0q 0q 0q 0q FF, where x is the device address and q is the zoom value in "parrots" Let's break down this example 8x is an address byte, for which we have the VISCA::Address type. 01 04 47 is constants, for which we have the const uint8_t[3] type. 0q 0q 0q 0q 0q 0q is the encoded zoom value, for which we have the VISCA::Packed<4> type (4 bytes). FF is a terminator for which we have VISCA::Terminator type. As a result, we get this structure struct Direct { VISCA::Address address; const uint8_t command[3] = { 0x01, 0x04, 0x47 }; VISCA::Packed<4> data; VISCA::Terminator terminator; };

!!Be careful with alignment, if you use a type other than uchar8_t\char8_t alignment can change the packet size!!!