http://e2e.ti.com/support/dsp/davinci_digital_media_processors/f/100/t/221076.aspx
I believe wis-streamer is based on LIVE555 streaming media. If you are able to rebuild the LIVE555 libraries you can use "-DALLOW_RTSP_SERVER_PORT_REUSE" in the makefile to change the RTSPServer class behavior, allowing it to re-use ports.
wis-streamer是基于live开发的，如果编译live时，在makefile中添加-DALLOW_RTSP_SERVER_PORT_REUSE，生成的live就可以重复使用端口。
事实上在config.***中追加-DALLOW_RTSP_SERVER_PORT_REUSE更是一劳永逸
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