摘要: 1. #define clamp(a) (a>255?255:(a<0?0:a)) - (UIImage *)imageFromSampleBuffer:(CMSampleBufferRef)sampleBuffer { CVImageBufferRef imageBuffer = CMSample 阅读全文
posted @ 2020-04-11 15:08 lianhuaren 阅读(550) 评论(0) 推荐(0) 编辑