工作日誌 2008/11/17

2008/11/14
收到測試反應此問題，初步分析：此版變更連線方式為stream over TCP，才會產生的問題。2008/11/17
跟jim討論後，應為socket不正常斷線，kernel發生SIGPIPE而程式中並未做處理造成openRTSP不正常結束，導致ndvr程式跟隨結束，CPLD Wd啟動，系統重開機。
解決方式：設定SIGPIPE的處理涵式為程式中原本結束涵式。

Issue:Live555 stream over TCP

P1502 will auto-reboot when uses stream over TCP mode and the remote stream server change the resolution.
I just don`t know why, but if turn off the function of stream over TCP, then P1502 is working fine.

Troule Shooting：openRTSP無法接收internet packet

Streaming over TCP

By default, incoming data (RTP and RTCP packets) are streamed using UDP. If, however, you have a broken Internet connection that (for whatever reason) does not pass incoming UDP packets, then you can ask that the incoming data be streamed over TCP instead. (It will use the same TCP connection as RTSP.)

To do this, add the option

    -rtsp-stream-over-tcp 

to MPlayer. (Note that TCP streaming can be used only with "rtsp://" URLs; it can't be used with sessions that are specified using a SDP file.)