Compress raw bytes using Zstd at a specific level (1-22).
(data: &[u8], level: i32)
| 41 | |
| 42 | /// Compress raw bytes using Zstd at a specific level (1-22). |
| 43 | pub fn encode_with_level(data: &[u8], level: i32) -> Result<Vec<u8>, CodecError> { |
| 44 | let level = level.clamp(1, 22); |
| 45 | |
| 46 | let compressed = compress_native(data, level)?; |
| 47 | |
| 48 | let mut out = Vec::with_capacity(HEADER_SIZE + compressed.len()); |
| 49 | out.extend_from_slice(&(data.len() as u32).to_le_bytes()); |
| 50 | out.push(level as u8); |
| 51 | out.extend_from_slice(&compressed); |
| 52 | Ok(out) |
| 53 | } |
| 54 | |
| 55 | /// Decompress Zstd-compressed bytes. |
| 56 | pub fn decode(data: &[u8]) -> Result<Vec<u8>, CodecError> { |