# Membrane Generator Plugin
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This repository contains audio generator.
It is part of [Membrane Multimedia Framework](https://membraneframework.org).
## Installation
The package can be installed by adding `membrane_generator_plugin` to your list of dependencies in `mix.exs`:
```elixir
def deps do
[
{:membrane_generator_plugin, "~> 0.5.0"}
]
end
```
## Usage Example
### Silence generator
```elixir
defmodule AudioGenerating.Pipeline do
use Membrane.Pipeline
@impl true
def handle_init(_) do
children = [
generator: %Membrane.SilenceGenerator{
caps: %Membrane.Caps.Audio.Raw{
channels: 1,
sample_rate: 16_000,
format: :s16le
},
duration: Membrane.Time.milliseconds(100)
},
sink: %Membrane.File.Sink{location: "/tmp/output.raw"},
]
links = [
link(:generator)
|> to(:sink)
]
{{:ok, spec: %ParentSpec{children: children, links: links}}, %{}}
end
end
```
### Blank Video Generator
```elixir
defmodule VideoGenerating.Pipeline do
use Membrane.Pipeline
@impl true
def handle_init(_) do
children = [
generator: %Membrane.BlankVideoGenerator{
caps: %Membrane.RawVideo{
pixel_format: :I420,
height: 720,
width: 1280,
framerate: {30, 1},
aligned: true
},
duration: Membrane.Time.milliseconds(100)
},
sink: %Membrane.File.Sink{location: "/tmp/output.raw"},
]
links = [
link(:generator)
|> to(:sink)
]
{{:ok, spec: %ParentSpec{children: children, links: links}}, %{}}
end
end
```
## Copyright and License
Copyright 2021, [Software Mansion](https://swmansion.com/?utm_source=git&utm_medium=readme&utm_campaign=membrane_generator_plugin)
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Licensed under the [Apache License, Version 2.0](LICENSE)