JDMEPreviewConfig Class Reference Inherits from NSObject Declared in JDMEOutputConfig.h Overview @class JDMEPreviewConfig本类包含了所有视频编辑合成功能,输出参数的配置 resolution 预览分辨率 @property (nonatomic, assign) CGSize resolution Declared In JDMEOutputConfig.h frameRate 预览分辨率 @property (nonatomic, assign) CGFloat frameRate Declared In JDMEOutputConfig.h