ZegoAPIMediaSideInfoParams Class Reference Inherits from NSObject Declared in zego-api-media-side-info-oc.h Overview 媒体次要信息回调对象 streamID 流 ID @property (nonatomic, copy) NSString *streamID Declared In zego-api-media-side-info-oc.h SEIData SEI 数据 @property (nonatomic, strong) NSData *SEIData Declared In zego-api-media-side-info-oc.h timestampNs SEI 对应的时间戳 @property (nonatomic, assign) long long timestampNs Declared In zego-api-media-side-info-oc.h