Linux基于Live555从网络摄像机获取rstp实时264视频流并转发

Linux基于Live555从网络摄像机获取rstp实时264视频流并转发1、编译生成库

从官网上下载，下载地址：/liveMedia/public/，选择live555-latest.tar.gz下载

解压：tar xzf live555-latest.tar.gz

修改权限: chmod +777 live -R

修改交叉编译工具:cp config.armlinux cp config.arm

vi config.arm

CROSS_COMPILE?= arm-buildroot-linux-uclibcgnueabi-

生成Makefile : ./genMakefiles arm

make

生成mediaServer /live555MediaServer

使用H.264文件测试：live555MediaServer test.264

获取IP 错误一直为127.0.1.1 或0.0.0.0

而机器IP 为127.0.0.1 & 192.168.55.3

内核不支持端口复用需要注释掉groupsock/GroupsockHelper.cpp SO_REUSEPORT

2、添加获取实时帧类

参考：https:///leixiaohua1020/p/3902151.html

创建rtsp server

创建对话

static ServerMediaSession* createNewSMS(UsageEnvironment& env,

char const* fileName, FILE* /*fid*/) ServerMediaSession* sms = NULL;

sms->addSubsession(H264LiveVideoServerMediaSubsession

::createNew(env, fileName, reuseSource));

获取video

FramedSource*

H264LiveVideoServerMediaSubsession::createNewStreamSource (unsigned /*clientSessionId*/, unsigned& estBitrate)

H264LiveVideoSource* liveSource = H264LiveVideoSource::createNew(envir(), fChanID);

if (liveSource == NULL) return NULL;

// Create a framer for the Video Elementary Stream:

return H264VideoStreamFramer::createNew(envir(), liveSource);

获取帧

H264LiveVideoSource::doGetNextFrame()

编译通过nfs运行

VLC 播放

代码下载地址:

/download/xwu122930/10156693