How to realize the video curve variable speed？

ruanjx / VideoLab

High-performance and flexible video editing and effects framework, based on AVFoundation and Metal.

MIT License

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Open JarlenJohn opened 3 years ago

JarlenJohn commented 3 years ago

edit video with linear speed is easy, but now, I want to realize curve or ramp speed such as accord from Bezier path. Any help will appreciated!