compresso/compression

Types

CompressionStrategy

pub type CompressionStrategy {
  Default
  Filtered
  HuffmanOnly
  RLE
}

Constructors

```
Default
```
```
Filtered
```
```
HuffmanOnly
```
```
RLE
```

Flush

pub type Flush {
  None
  Sync
  Full
  Finish
}

Constructors

```
None
```
```
Sync
```
```
Full
```
```
Finish
```

Stream

pub type Stream

Values

best_compression

pub const best_compression: Int

best_speed_compression

pub const best_speed_compression: Int

close_stream

pub fn close_stream(stream: Stream) -> Nil

default_compression

pub const default_compression: Int

deflate

pub fn deflate(
  stream: Stream,
  data: BitArray,
  flush: Flush,
) -> List(BitArray)

end_deflate

pub fn end_deflate(stream: Stream) -> Result(Nil, Nil)

gunzip

pub fn gunzip(data: BitArray) -> BitArray

gzip

pub fn gzip(data: BitArray) -> BitArray

init_deflate

pub fn init_deflate(
  stream: Stream,
  compression_level compression_level: option.Option(Int),
  window_bits window_bits: option.Option(Int),
  memory_level memory_level: option.Option(Int),
  strategy strategy: option.Option(CompressionStrategy),
) -> Result(Nil, Nil)

init_stream

pub fn init_stream() -> Stream

no_compression

pub const no_compression: Int