iPhone/GoPro/DJI Compression Workflows

업데이트: 2025. 12. 7.

Device Workflows

iPhone

Export 1080p for social
CRF 22–26; preset medium/slow
Audio 160–192k; compress via /tools/video-compress

GoPro

Keep detail; avoid over‑sharpen
CRF 22–24 for action scenes
Prefer slow preset if time allows

DJI

Stabilize and color first
CRF 22–25 depending on complexity
Preview segments before final delivery

관련 문서

H.264/H.265/AV1 Parameter Tuning for Practical Compression
A hands‑on overview of key parameters across H.264, H.265 (HEVC), and AV1, with compatibility tips, bitrate controls, and example recipes aligned with Vibbit workflows.
CompressionCodecH.264H.265AV1
PSNR/SSIM Metrics and Subjective Quality: How to Use Them
Explain what PSNR and SSIM measure, why they can disagree with perception, and how to combine metric checks with human review to make solid compression decisions for Vibbit workflows.
CompressionQualityPSNRSSIMEvaluation
Two‑Pass Encoding vs. CRF: When to Use Each
Clear, practical guidance for Vibbit users on choosing between two‑pass bitrate targeting and CRF quality targeting, with trade‑offs, constraints, and recommended settings for reliable delivery.
CompressionCRFTwo‑PassBitrateDelivery
YouTube Upload Best Settings: Resolution, Bitrate and Workflow
Optimal export and upload settings for YouTube long‑form videos.
YouTubeUploadSettingsCompression

iPhone/GoPro/DJI Compression Workflows | Vibbit