节选[librtmp.3]
协议分析【个人理解】
- rtmpdump (1)
some sample servers, and a library used to provide programmatic access to the RTMP protocol. This man page gives an overview of the RTMP library routines. These routines are found in the -lrtmp library. Many other routines are also available, but they are not documented yet.
new 一个会话句柄
- RTMP_Alloc ()
A session handle is created using RTMP_Alloc ()
初始化
- RTMP_Init ()
initialized
设置rtmp 指针和用于通信的url
- RTMP_SetupURL ()
All session parameters are provided using
c/s连接
- RTMP_Connect ()
The network connection is established using
建立会话
- RTMP_ConnectStream() and then the RTMP session is established using
读流
- RTMP_Read()
The stream is read using
推流->客户端推流
- RTMP_EnableWrite()
A client can publish a stream by calling
NOTE: 建立连接的流程
- before the
- .BR RTMP_Connect ()
- call, and then using
- .BR RTMP_Write ()
- after the session is established.
-
暂停直播流
- RTMP_Pause()
While a stream is playing it may be paused and unpaused using RTMP_Pause()
回放的时候：快进，快退
- RTMP_Seek()
The stream playback position can be moved using RTMP_Seek()
关闭流
- RTMP_Close()
When RTMP_Read () returns 0 bytes, the stream is complete and may be closed using RTMP_Close()
释放会话
- RTMP_Free()
The session handle is freed using RTMP_Free()
