অসমীয়া</
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Vidmerger
A wrapper around FFmpeg which simplifies merging of multiple videos.

## 🙉 What is this exactly?
Vidmerger is a command-line-tool which uses **ffmpeg** to merge multiple video-files with the same file-extension into one file, for example running `vidmerger .` on mp4 files would create a merged video called `output.mp4` 🐣
Here is the usage help of vidmerger 🤗
```shell
A wrapper around ffmpeg which simplifies merging multiple videos 🎞 Everything in between the first `-` till the fill extension of the input files will be used as chapter titles 📖.
Usage: vidmerger [OPTIONS]
Arguments:
Sets the input file to use
Options:
-f, --format Specifies which formats should be merged individually, the default is 👉 3g2,3gp,aac,ac3,alac,amr,ape,au,avi,awb,dts,f4a,f4b,f4p,f4v,flac,flv,m4a,m4b,m4p,m4r,m4v,mkv,mov,mp2,mp3,mp4,mpeg,mpg,oga,ogg,ogm,ogv,ogx,opus,pcm,spx,wav,webm,wma,wmv
--fps Generates videos inside a temporary folder with this fps value and merges them
--shutdown For doing a shutdown at the end (needs sudo)
--skip-fps-changer Skips the fps changer
-y, --yes Skips confirmation of merge order
--verbose Prints detailed logs
-h, --help Print help
-V, --version Print version
```
```mermaid
%%{init: {'themeVariables': { 'mainBkg': 'white', 'nodeBorder': 'black' }}}%%
graph LR;
VideoA((Video_A))-->Vidmerger;
VideoB((Video_B))-->Vidmerger;
Vidmerger-->|no fps mismatch detected| Merger;
Vidmerger-->FPS_Changer-->Merger;
Merger-->Video_A+B_and_chapters;
```
| Feature | Description |
| :---------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| Selector | Iterates through [this list of file endings](/vidmerger/src/main.rs#L34), selects all files which matches with the current file ending except ones which start with a dot. The list can be overwritten by `--format` or `-f`, example: `--format mp4,mkv`. |
| FPS_Changer | After detecting not matching fps values, it scales all the higher fps videos down to the lowest detecting fps value. Can be skipped by `--skip-fps-changer`. The desired fps value can be set by `--fps`, example: `--fps 23.976`. |
| Merger | Finally, it merges the videos and adds chapters. Chapter titles are automatically extracted from the input file names — specifically, the text between the first dash and the file extension. Example: `Video_A - Chapter 1.mp4`. |
## ✨ Installing / Getting started
You can install it on all the three major operating systems 🤗
### X64
| Platform | Packager | Command |
| :-------- | :----------------------------------------------------------------------------------------- | :----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 🍎 MacOS | 🍺 [Homwbrew](https://github.com/TGotwig/homebrew-vidmerger/blob/master/vidmerger.rb) | brew tap tgotwig/vidmerger
brew install vidmerger |
| 🐧 Linux | 🍺 [Homwbrew](https://github.com/TGotwig/homebrew-linux-vidmerger/blob/master/vidmerger.rb) | brew tap tgotwig/linux-vidmerger
brew install vidmerger |
| 🐧 Linux | 🍺 CURL | sudo curl -L https://github.com/TGotwig/vidmerger/releases/latest/download/vidmerger-linux.tar.gz -o /tmp/vidmerger-linux.tar.gz && sudo tar -xzvf /tmp/vidmerger-linux.tar.gz -C /usr/local/bin |
| 🏳️🌈 Windows | 🍫 [Chocolatey](https://community.chocolatey.org/packages/vidmerger) | choco install ffmpeg # prerequisite
choco install vidmerger |
### ARM64
| Platform | Packager | Command |
| :------- | :----------------------------------------------------------------------------------- | :---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- |
| 🍎 MacOS | 🍺 [Homwbrew](https://github.com/TGotwig/homebrew-vidmerger/blob/master/vidmerger.rb) | brew tap tgotwig/vidmerger
brew install vidmerger |
| 🐧 Linux | 🍺 CURL | sudo curl -L https://github.com/tgotwig/vidmerger/releases/download/0.4.0/vidmerger-linux-arm64.tar.gz -o /tmp/vidmerger-linux-arm64.tar.gz && sudo tar -xzvf /tmp/vidmerger-linux-arm64.tar.gz -C /usr/local/bin |
### Docker (X64 & ARM64)
You can also use Docker to run vidmerger without installing anything except Docker, hosted on [Dockerhub](https://hub.docker.com/r/tgotwig/vidmerger) 🐳
```bash
docker container run -it -v :/data tgotwig/vidmerger
```
Examples with Bash:
```bash
docker container run tgotwig/vidmerger --help
docker container run tgotwig/vidmerger --version
docker container run -it -v ./data/call_merger:/data tgotwig/vidmerger
```
## ⚙️ Developing
The primary requirements are rust, ffmpeg, and go-task. The devcontainer provides all necessary components 🔧
If you see anything to improve, just create an [issue](https://github.com/tgotwig/vidmerger/issues) or directly open a [pull request](https://github.com/tgotwig/vidmerger/pulls) 🤗✨
### Deploying / Publishing
For details on how to publish a new version, you can look up the [Publish new version](https://github.com/tgotwig/vidmerger/wiki#-publish-new-version) wiki page 📖
## 🧪 Tests
- For major tests: `task test`
- For linting tests: `task lint`
## 🌟 Style guide
- [rust-clippy](rust-clippy)
- [rls-vscode](https://github.com/rust-lang/rls-vscode)