# DJI 동영상 최적 변환 조건
For the best streaming performance and browser compatibility on an Immich server, encode your DJI files using **H.264 video (8-bit), AAC audio, and an MP4 container with the Web Optimized (FastStart) box checked**. [[1](https://docs.immichkiosk.app/configuration/videos/)]
**Format:** MP4
**Web Optimized:** Checked (Crucial for streaming so playback starts immediately without downloading the whole file)
**Video Codec:** H.264 (x264)
**Framerate:** Same as source (Peak framerate)
**Quality:** Constant Quality (RF) 20 to 22 (Lower RF means higher quality; 22 is a great sweet spot for drone footage balance)
**Audio Codec:** AAC (Mixdown: Stereo, Bitrate: 160 or 192) [[1](https://www.asustor.com/en/service/downloads?product_id=90), [2](https://docs.immichkiosk.app/configuration/videos/)]
Why This Option Works Best for Immich
**Maximum Compatibility:** H.264 plays natively on virtually all web browsers, mobile apps (iOS/Android), and casting devices without forcing your Immich server to spend CPU/GPU resources on-the-fly transcoding. [[1](https://docs.immichkiosk.app/configuration/videos/), [2](https://www.hypescribe.com/blog/best-video-format)]
**No Stuttering:** DJI files often record at very high bitrates (60–100+ Mbps) in H.265/H.264 inside heavy .MOV containers, which choke remote or mobile web streams. Compressing and enabling "FastStart" allows smooth progressive loading.
**Preserves Originals:** Immich will store your optimized file for lightning-fast web playback while keeping your storage workflow efficient. [[1](https://docs.immich.app/FAQ)]
If you want to fine-tune this, let me know:
- What **resolution and framerate** are your original DJI files (e.g., 4K at 60fps)? - Are you trying to **save space** or retain **absolute maximum visual fidelity**?