hi3507/hi3515交叉编译live555

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Live555 是一个为跨平台的C++开源项目,它实现了RTP/RTCP、RTSP、SIP等的支持。并且相对于其他的流媒体服务器是完全开源并且免费的。

废话不多说,下面开始。

 

1、首先到它的主页下载一个源码包:

http://www.live555.com/liveMedia/public/

我下载的是latest的,具体什么版本还真不清楚闭嘴

 

2、放到linux目录下解压:

root@kubuntu:/home/frank tar zxvf live555-latest.tar.gzroot@kubuntu:/home/frank# cd liveroot@kubuntu:/home/frank/live#

 

3、首先尝试在PC的Linux上编译:
区别于传统的源码包,不是传统的配置方式,而是通过genMakefiles配对目录下的config.*文件生成Makefile

root@kubuntu:/home/frank/live# ./genMakefiles linuxroot@kubuntu:/home/frank/live# make


编译很顺利,然后上网找一个*.264文件(常见的就是那个test.264在新闻报道奋斗)放在当前目录下

执行mediaServer目录下的live555MediaServer服务器原型

root@kubuntu:/home/frank/live# ./mediaServer/live555MediaServerLIVE555 Media Server        version 0.75 (LIVE555 Streaming Media library version 2012.11.08).Play streams from this server using the URL        rtsp://192.168.1.41:8554/<filename>where <filename> is a file present in the current directory.Each file's type is inferred from its name suffix:        ".264" => a H.264 Video Elementary Stream file        ".aac" => an AAC Audio (ADTS format) file        ".ac3" => an AC-3 Audio file        ".amr" => an AMR Audio file        ".dv" => a DV Video file        ".m4e" => a MPEG-4 Video Elementary Stream file        ".mkv" => a Matroska audio+video+(optional)subtitles file        ".mp3" => a MPEG-1 or 2 Audio file        ".mpg" => a MPEG-1 or 2 Program Stream (audio+video) file        ".ts" => a MPEG Transport Stream file                (a ".tsx" index file - if present - provides server 'trick play' support)        ".wav" => a WAV Audio file        ".webm" => a WebM audio(Vorbis)+video(VP8) fileSee http://www.live555.com/mediaServer/ for additional documentation.(We use port 8080 for optional RTSP-over-HTTP tunneling, or for HTTP live streaming (for indexed Transport Stream files only).)

通过VLC可以点播rtsp://192.168.1.41:8554/test.264视频,

(注意:test.264所在的目录要和live555MediaServer执行目录相一致,若test.264放在live目录下,则需要在live目录下执行./mediaServer/live555MediaServer)

 

4、交叉编译

编译器arm-hismall-linux-gcc/arm-hismall-linux-g++

同理如果通过genMakefiles生成交叉编译的Makefile,我们需要一个对应的config.*

因此我们创建一个config.hi3507,内容可以参考config.armlinux

root@kubuntu:/home/frank/live# cat config.hi3507CROSS_COMPILE?=         arm-hismall-linux-COMPILE_OPTS =          $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -DNO_SSTREAM=1 -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64C =                     cC_COMPILER =            $(CROSS_COMPILE)gccC_FLAGS =               $(COMPILE_OPTS)CPP =                   cppCPLUSPLUS_COMPILER =    $(CROSS_COMPILE)g++CPLUSPLUS_FLAGS =       $(COMPILE_OPTS) -Wall -DBSD=1OBJ =                   oLINK =                  $(CROSS_COMPILE)g++ -oLINK_OPTS =CONSOLE_LINK_OPTS =     $(LINK_OPTS)LIBRARY_LINK =          $(CROSS_COMPILE)ar crLIBRARY_LINK_OPTS =     $(LINK_OPTS)LIB_SUFFIX =                    aLIBS_FOR_CONSOLE_APPLICATION =LIBS_FOR_GUI_APPLICATION =EXE =

 

然后与在PC上编译一样,进行编译。

root@kubuntu:/home/frank/live# ./genMakefiles hi3507root@kubuntu:/home/frank/live# make clean;make

这里要记得先make clean,否则因为之前在PC上编译的目标文件没清楚会导致链接失败。

编译时会产生一个错误

In file included from MPEG4GenericRTPSink.cpp:22:include/Locale.hh:47:123: xlocale.h: No such file or directoryIn file included from MPEG4GenericRTPSink.cpp:22:include/Locale.hh:62: error: `locale_t' does not name a typemake[1]: *** [MPEG4GenericRTPSink.o] Error 1make[1]: Leaving directory `/home/frank/live/liveMedia'make: *** [all] Error 2


这个是由于海思使用的是uClinux,并没有xlocale.h这个头文件,

而live555内部的一个locale模块调用了(见liveMeida/locale.hh),因此通过编译选项把他去掉。

修改config.hi3507,在编译选项上加入-DLOCALE_NOT_USED把此模块去掉。

 

CROSS_COMPILE?=         arm-hismall-linux-COMPILE_OPTS =          $(INCLUDES) -I. -O2 -DSOCKLEN_T=socklen_t -DNO_SSTREAM=1 -D_LARGEFILE_SOURCE=1 -D_FILE_OFFSET_BITS=64C =                     cC_COMPILER =            $(CROSS_COMPILE)gccC_FLAGS =               $(COMPILE_OPTS)CPP =                   cppCPLUSPLUS_COMPILER =    $(CROSS_COMPILE)g++CPLUSPLUS_FLAGS =       $(COMPILE_OPTS) -Wall -DBSD=1 -DLOCALE_NOT_USEDOBJ =                   oLINK =                  $(CROSS_COMPILE)g++ -oLINK_OPTS =CONSOLE_LINK_OPTS =     $(LINK_OPTS)LIBRARY_LINK =          $(CROSS_COMPILE)ar crLIBRARY_LINK_OPTS =     $(LINK_OPTS)LIB_SUFFIX =                    aLIBS_FOR_CONSOLE_APPLICATION =LIBS_FOR_GUI_APPLICATION =EXE =


再次生成Makefile并编译

root@kubuntu:/home/frank/live# ./genMakefiles hi3507root@kubuntu:/home/frank/live# make


编译成功!

再按照上述方法把程序放到hi3507上运行测试


 源码下载

 

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