---
title: MTLIOCompressionMethod.lzma
framework: metal
role: symbol
role_heading: Case
path: metal/mtliocompressionmethod/lzma
---

# MTLIOCompressionMethod.lzma

Indicates that a file uses the LZMA compression algorithm codec.

## Declaration

```swift
case lzma
```

## Discussion

Discussion For more information on the LZMA codec, see: Algorithm.lzma COMPRESSION_LZMA

## See Also

### Compression codecs

- [MTLIOCompressionMethod.zlib](metal/mtliocompressionmethod/zlib.md)
- [MTLIOCompressionMethod.lzfse](metal/mtliocompressionmethod/lzfse.md)
- [MTLIOCompressionMethod.lz4](metal/mtliocompressionmethod/lz4.md)
- [MTLIOCompressionMethod.lzBitmap](metal/mtliocompressionmethod/lzbitmap.md)