>>104887349
Capturing the audio of a single program in OBS on Linux can be achieved using PulseAudio or PipeWire, along with some additional tools. Here's a step-by-step guide:

### Using PulseAudio:
1. **Install PulseAudio Volume Control (pavucontrol)**:
```bash
sudo apt-get install pavucontrol
```

2. **Open PulseAudio Volume Control**:
```bash
pavucontrol
```

3. **Configure OBS**:
- In OBS, add a new audio input source.
- Select "Monitor of Built-in Audio Analog Stereo" or similar option.

4. **Route Audio**:
- In PulseAudio Volume Control, go to the "Recording" tab.
- Find the OBS recording stream and set it to capture audio from the specific application you want.

### Using PipeWire:
1. **Install PipeWire and WirePlumber**:
```bash
sudo apt-get install pipewire wireplumber
```

2. **Install Helvum or qpwgraph**:
```bash
sudo apt-get install helvum qpwgraph
```

3. **Open Helvum or qpwgraph**:
```bash
helvum
```

4. **Configure OBS**:
- In OBS, add a new audio input source.
- Select the application audio stream you want to capture.

5. **Route Audio**:
- Use Helvum or qpwgraph to route the audio from the specific application to OBS.

### Using OBS Plugin:
1. **Install the OBS Plugin**:
- There is a plugin available on GitHub that allows capturing audio from a single application[1](https://github.com/sukrosono/linux-capture-audio).
- Follow the installation instructions provided in the repository.

2. **Configure the Plugin**:
- After installation, add the "Application Audio Output Capture" source in OBS.
- Select the application you want to capture audio from.

These methods should help you capture audio from a single program in OBS on Linux. If you encounter any issues, feel free to ask for further assistance!

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>figured out how to record output of a single window in OBS on linux>this is somehow not a feature

>figured out how to record output of a single window in OBS on linux
>this is somehow not a feature