ImageflowEx
Elixir bindings for Imageflow, a safe and blazing fast image workflow library.
Installation
Add the package to your mix.exs
:
def deps do
[
{:imageflow, "~> 0.4.1"}
]
end
Usage
There are two main ways of using imageflow_ex
:
Imageflow.Graph
, which is the high-level graph-like API, inspired by Imageflow.NETImageflow.Native
which provides lower-level access to Rust binding. Shouldn't be needed unless you need really specific features which aren't yet implemented in the Graph API (but please open an issue so the API can evolve).
Using the Graph API allows you to create processing pipelines to process your images:
alias Imageflow.Graph
Graph.new()
|> Graph.decode_file("input.png") # read input.png
|> Graph.constrain(200, 200) # constrain image to 200x200
|> Graph.saturation(0.5) # set saturation to 0.5 (-1..1 range)
|> Graph.encode_to_file("output.png") # specify output file
|> Graph.run() # run the job
Low-level API
This provides direct access to NIF bindings. You probably don't need this, unless you're relying on APIs that are not yet supported by the Graph API (please submit an issue).
Check Imageflow.Native
for documentation and examples.
Contributing
Feel free to contribute. Either by opening an issue, a Pull Request, or contacting the author directly
If you found a bug, please open an issue. You can also open a PR for bugs or new features. PRs will be reviewed and subject to our style guide and linters.
About
This project was developed by Miguel Palhas, and is published under the ISC license.