LibVLC calls this method when it wants to read the media
            
 
        命名空间: 
     LibVLCSharp.Shared
        程序集:
     CPF.Vlc (在 CPF.Vlc.dll 中) 版本:0.8.8.5
 语法
语法public override int Read(
	IntPtr buf,
	uint len
)
参数
- buf
- 类型:SystemIntPtr
 The buffer where read data must be written
- len
- 类型:SystemUInt32
 The buffer length
返回值
类型:
Int32The number of bytes actually read, -1 on error
 参见
参见