# Functions
AppendDecode appends the zstandard decoded content of src to dst.
AppendEncode appends the zstandard encoded content of src to dst.
EncoderLevel specifies the compression level when encoding.
LowMemory specifies that the encoder and decoder should aim to use lower amounts of memory at the cost of speed.
MaxDecodedSize specifies the maximum decoded size and is used to protect against hostile content.
MaxWindowSize specifies the maximum window size, which must be a power-of-two and be in the range of [[zstd.MinWindowSize], [zstd.MaxWindowSize]].
NextSize parses the next frame (regardless of whether it is a data frame or a metadata frame) and returns the total size of the frame.
WithChecksum specifies whether to produce a checksum when encoding, or whether to verify the checksum when decoding.
# Constants
Constants that implement [Option] and can be passed to [AppendEncode].
Constants that implement [Option] and can be passed to [AppendEncode].
Constants that implement [Option] and can be passed to [AppendEncode].
Constants that implement [Option] and can be passed to [AppendEncode].
# Interfaces
Option is an option that can be passed to [AppendEncode] or [AppendDecode].