chore: monorepo setup (#7175)

packages/voice/examples/radio-bot/README.md

@@ -0,0 +1,64 @@
+# Discord Radio Bot 🎧
+
+A proof-of-concept radio bot that uses @discordjs/voice and discord.js. Streams audio from an audio output hardware device on your computer over a Discord voice channel.
+
+**Works on:**
+
+- Linux (via PulseAudio `pulse`)
+- Windows (via DirectShow `dshow`)
+
+## Usage
+
+```bash
+# Clone the main @discordjs/voice repo, then install dependencies and build
+$ npm install
+$ npm run build
+
+# Enter this example's directory, create a config file and start!
+$ cd examples/radio-bot
+$ npm install
+$ nano config.json
+$ npm start
+
+# Join a voice channel in Discord, then send "-join"
+```
+
+## Configuring on Windows via `dshow`
+
+Run `ffmpeg -list_devices true -f dshow -i dummy` and observe output containing something similar:
+
+```
+DirectShow audio devices
+ "Stereo Mix (Realtek(R) Audio)"
+    Alternative name "@device_cm_{ID1}\wave_{ID2}"
+```
+
+For example, playing the above device will mirror audio from the speaker output of your machine. Your `config.json` should then be considered like so:
+
+```json
+{
+	"token": "discord_bot_token",
+	"device": "Stereo Mix (Realtek(R) Audio)",
+	"type": "dshow",
+	"maxTransmissionGap": 5000
+}
+```
+
+## Configuring on Linux via `pulse`
+
+Run `pactl list short sources` and observe output containing something similar:
+
+```
+5   alsa_output.pci.3.analog-stereo.monitor   module-alsa-card.c   s16le 2ch 44100Hz   IDLE
+```
+
+Then configure your `config.json` with the device you'd like to use:
+
+```json
+{
+	"token": "discord_bot_token",
+	"device": "alsa_output.pci.3.analog-stereo.monitor",
+	"type": "pulse",
+	"maxTransmissionGap": 5000
+}
+```