# reforger-surround

Temporary PipeWire/PulseAudio 5.1 sink helper for testing Arma Reforger surround output on Linux.

It creates a virtual 5.1 output device, makes it the launch-time default, then exposes Reforger back to that device after normal system audio is restored.

## Requirements

- PipeWire with PulseAudio compatibility
- `pactl`
- Arma Reforger running through Steam/Proton

## Install

Run from the repo:

```bash
./reforger-surround --help
```

Or install locally:

```bash
install -Dm755 reforger-surround ~/.local/bin/reforger-surround
```

## Workflow

```bash
reforger-surround up
```

Launch Arma Reforger while `Reforger Surround 5.1` is the default output.

```bash
reforger-surround restore
reforger-surround check
```

If successful, clean up later with:

```bash
reforger-surround down
```

## Commands

```bash
reforger-surround create   # create the 5.1 sink only
reforger-surround up       # create sink, save default, make 5.1 default
reforger-surround expose   # move running Reforger stream to the 5.1 sink
reforger-surround pin      # alias for expose
reforger-surround restore  # restore previous default, then expose Reforger
reforger-surround down     # restore default and unload the 5.1 sink
reforger-surround status   # show current state
reforger-surround check    # report whether Reforger is 2ch or 6ch
```

## Configuration

```bash
REFORGER_SURROUND_SINK_NAME=reforger_surround_51
REFORGER_SURROUND_DESCRIPTION="Reforger Surround 5.1"
REFORGER_SURROUND_APP_NAME="Arma Reforger"
```

Example override:

```bash
REFORGER_SURROUND_APP_NAME="ArmaReforgerSteam.exe" reforger-surround check
```

## Expected Result

Good:

```text
Sample Specification: ... 6ch 48000Hz
Channel Map: front-left,front-right,front-center,lfe,rear-left,rear-right
```

Bad:

```text
Sample Specification: ... 2ch 48000Hz
Channel Map: front-left,front-right
```

If Reforger negotiates stereo, restart the game with the 5.1 sink selected/default before launch.

## Notes

- Prefer `restore` over manually changing your default output device.
- If you change default output manually, run `reforger-surround expose` afterward.
- `restore` keeps the 5.1 sink alive; `down` unloads it.
- LFE may be silent even when Reforger is outputting 6ch.