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Clapperboard / Production Slate

This is a clapperboard for your Garry's Mod gameplay recordings.
If you want to record the game and your commentary to seperate files, you might notice that audio and video desync over time. You can use this addon to add distinctive markers to the beginning and end of your recordings.

Usage:
1. Make sure your microphone records the output your loudspeakers/headset
2. Run the "clapperboard" console command or send it as an in-game chat message.
3. Do your recording.
4. Execute Step 1 and 2 again.

By default the distinctive marker is a 1000 Hz tone that is 3 seconds long. However there are several variables to customize Clapperboard:
* clapperboard_method: Select between sine (the default), noise (White Noise), file (sound file from your hard drive)
* clapperboard_sine_frequency: Allows you to choose a different frequency (default: 1000 Hz)
* clapperboard_sine_duration: Measured in milliseconds. The duration of the sine tone (default: 3 seconds)
* clapperboard_sine_volume: The volume of the sine tone (must be between 0 and 1, default 0.7)
* clapperboard_noise_duration: Measured in milliseconds. The duration of the white noise (default: 3 seconds)
* clapperboard_noise_volume: The volume of the white noise (must be between 0 and 1, default 0.7)
* clapperboard_file: The filename of your custom sound file. Relative to the "steamapps/common/GarrysMod/garrysmod/sound" directory. This is a classic clapperboard sound by default.

If you managed to screw these variables up, just run "clapperboard_reset" and all settings will be set to their defaults.

Feel free to ask if this explanation was not thorough enough.
I use this addon to synchronize the mumble and game recordings of a few TTT rounds with my friends.