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BradLarson / GPUImage

An open source iOS framework for GPU-based image and video processing
http://www.sunsetlakesoftware.com/2012/02/12/introducing-gpuimage-framework
BSD 3-Clause "New" or "Revised" License
20.23k stars 4.61k forks source link

GPUImageFramebuffer add get CVPixelBufferRef method, VideoToolB… #2293

Closed chenliming777 closed 8 years ago

chenliming777 commented 8 years ago

VideoToolBox encode need CVPixelBufferRef format，otherwise need createPixelBuffer for bytes , Modified can Better performance。（VideotoolBox 硬件编码器需要CVPixelBufferRef 格式，但目前只能通过bytes来创建，浪费性能，这样速度好一些 ）