Accessing Settings
Navigate to Project Settings > Plugins > LCK SDK in the Unreal Editor.
You can also access settings programmatically:
#include "LCKDeveloperSettings.h"
ULCKDeveloperSettings* Settings = ULCKDeveloperSettings::Get();
Identification
Unique tracking ID (UUID v4 format) for your game.Get this from dev.liv.tv - recording will not work without a valid ID. Your game’s display name as it appears in LIV analytics and video metadata.
Recording Profiles
Four quality profiles are available, each with configurable settings:
SD (720p)
HD (1080p)
2K (1440p)
4K (2160p)
| Setting | Default | Range | Description |
|---|
| Width | 1280 | Fixed | Video width in pixels |
| Height | 720 | Fixed | Video height in pixels |
| Framerate | 30 | 15-120 | Target FPS |
| VideoBitrate | 4,000,000 | 500K-100M | Video bitrate (bps) |
| AudioBitrate | 128,000 | 64K-512K | Audio bitrate (bps) |
| Samplerate | 48000 | Auto | Audio sample rate (Hz) |
| Setting | Default | Range | Description |
|---|
| Width | 1920 | Fixed | Video width in pixels |
| Height | 1080 | Fixed | Video height in pixels |
| Framerate | 30 | 15-120 | Target FPS |
| VideoBitrate | 8,000,000 | 500K-100M | Video bitrate (bps) |
| AudioBitrate | 256,000 | 64K-512K | Audio bitrate (bps) |
| Samplerate | 48000 | Auto | Audio sample rate (Hz) |
| Setting | Default | Range | Description |
|---|
| Width | 2560 | Fixed | Video width in pixels |
| Height | 1440 | Fixed | Video height in pixels |
| Framerate | 30 | 15-120 | Target FPS |
| VideoBitrate | 12,000,000 | 500K-100M | Video bitrate (bps) |
| AudioBitrate | 256,000 | 64K-512K | Audio bitrate (bps) |
| Samplerate | 48000 | Auto | Audio sample rate (Hz) |
| Setting | Default | Range | Description |
|---|
| Width | 3840 | Fixed | Video width in pixels |
| Height | 2160 | Fixed | Video height in pixels |
| Framerate | 30 | 15-120 | Target FPS |
| VideoBitrate | 20,000,000 | 500K-100M | Video bitrate (bps) |
| AudioBitrate | 320,000 | 64K-512K | Audio bitrate (bps) |
| Samplerate | 48000 | Auto | Audio sample rate (Hz) |
For Meta Quest devices, start with HD (1080p) at 30 FPS. Higher resolutions may impact game performance.
Customizing Profiles in Developer settings
Recording profiles can be modified in the plugin settings to override the defaults:
Audio Sources
Configure which audio sources are used for capture. Each plugin type has specific channel support.
Unreal Audio
Built-in Unreal Engine audio capture. Disable channels here if another plugin handles them.
| Setting | Default | Description |
|---|
| Microphone | true | Enable microphone capture |
| Game Audio | true | Enable game audio capture |
If using FMOD or Wwise for game audio, disable “Game Audio” here to avoid conflicts.
Vivox (Voice Chat)
Vivox voice chat capture. NOT a game audio middleware - can safely coexist with FMOD/Wwise.
| Setting | Default | Description |
|---|
| Microphone | true | Capture your voice |
| Voice Audio | true | Capture incoming voice chat |
FMOD
FMOD audio middleware capture (game audio only).
| Setting | Default | Description |
|---|
| Game Audio | true | Capture FMOD output |
Wwise
Wwise audio middleware capture (game audio only).
| Setting | Default | Description |
|---|
| Game Audio | true | Capture Wwise output |
Oboe (Android)
High-performance microphone capture on Android using Google’s Oboe library.
| Setting | Default | Description |
|---|
| Microphone | true | Enable low-latency mic capture |
Game audio middleware priority: FMOD > Wwise > UnrealAudioOnly one game audio source will be active at a time.
Camera Mode Defaults
Selfie Mode
| Setting | Default | Range | Description |
|---|
| FOV | 80.0 | 20-120 | Field of view (degrees) |
| Smoothness | 50.0 | 0-100 | Camera movement smoothness (%) |
| FollowDistance | 2.0 | 0.5-10 | Distance when following (meters) |
| bFollowEnabled | false | - | Start with follow mode active |
First Person Mode
| Setting | Default | Range | Description |
|---|
| FOV | 90.0 | 20-120 | Field of view (degrees) |
| Smoothness | 75.0 | 0-100 | Camera movement smoothness (%) |
Third Person Mode
| Setting | Default | Range | Description |
|---|
| FOV | 90.0 | 20-120 | Field of view (degrees) |
| Smoothness | 100.0 | 0-100 | Camera movement smoothness (%) |
| Distance | 2.0 | 0.5-10 | Camera distance (meters) |
| PitchAngle | -30.0 | -90-90 | Vertical angle (degrees) |
Internal Constants
These values are used internally and are not editable:
| Setting | Value | Description |
|---|
| NotificationDisplayTime | 3.0s | How long notifications appear |
| PhotoFlashAnimationTime | 0.5s | Photo capture flash duration |
| ButtonCooldownTime | 0.25s | UI button cooldown |
| FOVStep | 5.0 | FOV increment per button press |
| SmoothnessStep | 5.0 | Smoothness increment |
| DistanceStep | 0.5 | Distance increment |
Validation
Audio Configuration Validation
FLCKAudioConfigValidation Validation = Settings->ValidateAudioConfig();
if (!Validation.bIsValid)
{
for (const FString& Warning : Validation.Warnings)
{
UE_LOG(LogLCK, Warning, TEXT("%s"), *Warning);
}
}
// Check active audio type
ELCKGameAudioType ActiveType = Validation.ActiveGameAudio;
Build Info
// Get loaded audio plugins
TArray<FLCKAudioPluginInfo> Plugins = Settings->GetLoadedAudioPlugins();
// Get formatted build info
FString BuildInfo = Settings->GetBuildInfoDescription();
Configuration File
Settings are saved in Config/DefaultGame.ini:
[/Script/LCKCore.LCKDeveloperSettings]
TrackingId=0000
GameName=MyGame
; Recording profiles
Profile_SD=(Width=1280,Height=720,Framerate=30,VideoBitrate=4000000,AudioBitrate=128000)
Profile_HD=(Width=1920,Height=1080,Framerate=30,VideoBitrate=8000000,AudioBitrate=256000)
; Audio sources
AudioSource_Unreal=(bMicrophoneEnabled=True,bGameAudioEnabled=True)
AudioSource_FMOD=(bGameAudioEnabled=True)
; Camera defaults
SelfieMode=(FOV=80.0,Smoothness=50.0,FollowDistance=2.0,bFollowEnabled=False)
