Unverified50% confidenceFactExact time

H.265的专利由HEVC Advance、MPEG LA、Velos Media三大专利池共同持有，商业软件内置H.265编码器须缴纳授权费用

1

Sources

50%

Confidence

Long-term

Relevance

7/20/2026

First Seen

Sources

AI剪辑实战：粗剪从5小时压缩到30分钟的完整方案

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