AudioStream
public struct AudioStream : Codable
                Undocumented
- 
                  
                  
时长
Declaration
Swift
public let duration: String? - 
                  
                  
声道数量
Declaration
Swift
public let channels: Int? - 
                  
                  
布局,如 stereo
Declaration
Swift
public let channel_layout: String? - 
                  
                  
码率
Declaration
Swift
public let bitrate: String? - 
                  
                  
编码,如 hevc
Declaration
Swift
public let code_name: String? - 
                  
                  
采样率,如 44100
Declaration
Swift
public let sample_rate: String?