Constant AV_OPT_TYPE_FLAG_ARRAY

pub const AV_OPT_TYPE_FLAG_ARRAY: u32 = 65536; // 65_536u32

May be combined with another regular option type to declare an array option.

For array options, @ref AVOption.offset should refer to a pointer corresponding to the option type. The pointer should be immediately followed by an unsigned int that will store the number of elements in the array.