//! Zstd frame format constants.
/// Zstd frame magic number (`0xFD2FB528`).
pub const ZSTD_MAGIC: u32 = 0xFD2FB528;
/// Minimum frame header size in bytes.
pub const MIN_FRAME_HEADER_SIZE: usize = 2;
/// Maximum uncompressed block size (128 KiB).
pub const MAX_BLOCK_SIZE: usize = 128 * 1024;
/// Maximum window size (128 MiB).
pub const MAX_WINDOW_SIZE: u64 = 1 << 27;