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https://github.com/membraneframework-labs/membrane_ffmpeg_generator
FFmpeg video and audio generator for tests, benchmarks and demos.
https://github.com/membraneframework-labs/membrane_ffmpeg_generator
Last synced: 9 days ago
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FFmpeg video and audio generator for tests, benchmarks and demos.
- Host: GitHub
- URL: https://github.com/membraneframework-labs/membrane_ffmpeg_generator
- Owner: membraneframework-labs
- License: apache-2.0
- Created: 2022-10-10T09:35:32.000Z (about 2 years ago)
- Default Branch: master
- Last Pushed: 2023-10-18T13:26:02.000Z (about 1 year ago)
- Last Synced: 2024-11-20T13:30:10.655Z (about 2 months ago)
- Language: Elixir
- Size: 58.6 KB
- Stars: 1
- Watchers: 2
- Forks: 1
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
- Codeowners: .github/CODEOWNERS
Awesome Lists containing this project
README
# Membrane FFmpeg Generator
[](https://hex.pm/packages/membrane_ffmpeg_generator)
[](https://hexdocs.pm/membrane_ffmpeg_generator/)
[](https://dl.circleci.com/status-badge/redirect/gh/membraneframework-labs/membrane_ffmpeg_generator/tree/master)
This repository contains FFmpeg video and audio generator for tests, benchmarks and demos.
It is part of [Membrane Multimedia Framework](https://membraneframework.org).
## Installation
The package can be installed by adding `membrane_ffmpeg_generator` to your list of dependencies in `mix.exs`:
```elixir
def deps do
[
{:membrane_ffmpeg_generator, "~> 0.1.0"}
]
end
```
## Usage
Simple generation of video without audio:
```elixir
alias Membrane.FFmpegGenerator.VideoGenerator
alias Membrane.RawVideo
video_format = %RawVideo{
width: 1920,
height: 1080,
framerate: {30, 1},
pixel_format: :I420,
aligned: true
}
duration = 10
file_format = :h264
{:ok, _output_path} = VideoGenerator.generate_video_without_audio(video_format, duration, file_format)
```
More advanced video generation with audio and custom options:
```elixir
alias Membrane.FFmpegGenerator.VideoGenerator
alias Membrane.FFmpegGenerator.Types.Audio
alias Membrane.RawVideo
video_format = %RawVideo{
width: 3830,
height: 2160,
framerate: {60, 1},
pixel_format: :RGB,
aligned: true
}
duration = 15
file_format = :mp4
audio_format = %Audio{
frequency: 500,
sample_rate: 48_000,
beep_factor: 15
}
file_name = "awesome_video.mp4"
options = [
audio_format: audio_format,
output_path: file_name,
]
{:ok, _output_path} = VideoGenerator.generate_video_with_audio(video_format, duration, file_format, options)
```
Audio generation:
```elixir
alias Membrane.FFmpegGenerator.AudioGenerator
alias Membrane.FFmpegGenerator.Types.Audio
audio_format = %Audio{
frequency: 440,
sample_rate: 44_100,
beep_factor: 0
}
duration = 20
file_format = :mp3
file_name = "epic_audio.mp3"
options = [
output_path: file_name,
]
{:ok, _output_path} = AudioGenerator.generate_audio(audio_format, duration, file_format, options)
```
## Copyright and License
Copyright 2023, [Software Mansion](https://swmansion.com/?utm_source=git&utm_medium=readme&utm_campaign=membrane_ffmpeg_generator)
[](https://swmansion.com/?utm_source=git&utm_medium=readme&utm_campaign=membrane_ffmpeg_generator)
Licensed under the [Apache License, Version 2.0](LICENSE)