YouTube/TikTok Upload Troubleshooting: Fix Quality and Failures
更新: 2025/12/8
Upload Troubleshooting
Symptoms
Video looks blurry after upload
Upload stuck or fails
Audio/video out of sync
Causes
Platform recompresses aggressively
Codec/container incompatibilities
Variable frame rate or mismatched sample rates
Fixes
Export stable frame rate and common codecs
Use CRF 22–26, preset medium/slow; audio 128–192k
Compress via /tools/video-compress and re‑upload
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