SRecorder by Holofil

Record AR and game camera output to MP4 on Android. No plugins, no screen capture — hardware-accelerated H.264 via MediaCodec. URP 17+ and Unity 6.

Hardware H.264 MP4 recording — Encodes directly via Android MediaCodec. Minimal CPU encoding cost; the entire pipeline runs on a background thread.

URP 17+ / Unity 6 native — Built on the RenderGraph API (RecordRenderGraph). Requires Unity 6 (6000.0+) with URP 17+.

AR Camera safe — The ScriptableRendererFeature only enqueues a pass when actively recording. When idle, URP stays in direct-to-backbuffer mode so ARCore/AR Foundation camera feeds are never disturbed.

Multithreaded Rendering (MTR) compatible — Includes a native C++ plugin (librender_plugin.so) that uses GL.IssuePluginEvent to submit frames on the render thread, where the GL context is live and texture IDs are valid.

Simple 3-method API — StartRecording(), StopRecording(), ToggleRecording(). Singleton access via CameraRecorder.Instance from anywhere in your project.

Four output resolutions — 584×270, 1170×540, 1754×810, 2340×1080 Can add more manually . Configurable FPS (15–60) and bitrate (2–30 Mbps).

Auto-saves to DCIM/Camera — Files appear in the device gallery immediately via MediaScanner. Custom output path supported via OverrideOutputPath.

Android storage permission handled — Automatic WRITE_EXTERNAL_STORAGE request flow for devices on API < 29 (Android 9 and below).

SRecorder captures exactly what your game or AR camera sees and saves it as an MP4 to the device's DCIM folder — no third-party plugins, no screen-capture hacks.

It uses Android's native MediaCodec and MediaMuxer for hardware-accelerated H.264 encoding, keeping CPU overhead low even on mid-range devices. Drop it into any URP 17+ / Unity 6 project and start recording in minutes.

Key Features:

• Simple API — StartRecording(), StopRecording(), ToggleRecording()
• 4 resolution presets up to 2340×1080 full 1080p
• Configurable FPS (15–60) and bitrate (2–30 Mbps)
• Full AR camera support with correct background compositing
• Automatic storage permission handling (Android API 21+)
• Custom output path via OverrideOutputPath
• Silently ignored in Editor and non-Android builds — no #if guards needed

Requirements: Unity 6 · URP 17+ · Android API 26+ · IL2CPP