VLC RTSP推流

目的：把桌面或视频推送出去（服务器），用VLC可接收播发（客户端）；

搭建VLC环境

https://blog.****.net/JellyLi2091/article/details/83616216

用代码推流；

vlc是通过字符串的方式设置参数，这些参数可以在VLC客户端推流向导过程中查看；

int main(int argc, char **argv) {
        
        //转码参数：#transcode{vcodec=h264,acodec=mpga,ab=128,channels=2,samplerate=44100,scodec=none}
        //网络参数：rtp{sdp=rtsp://:8554/}		//此处隐藏了本机的IP地址，只设置了端口号；
        const char *sout = "#transcode{vcodec=h264,acodec=mpga,ab=128,channels=2,samplerate=44100,scodec=none}:rtp{sdp=rtsp://:8554/}";
        
        const char *MRL;
        //推桌面;
        //MRL= "screen://";
        
        //推视频;
        MRL= "test.mkv";
        
        //选项参数，可设置推流的大小，帧率，缓存时间...
        const char* options[]= {
            "screen-top=0",
            "screen-left=0",
            "screen-width=1000",
            "screen_height=800",
            "screen-fps=30"
        };
        
        const char *media_name = "test";
        
        //开始推流；
        libvlc_instance_t *vlc= libvlc_new(0, NULL);
        libvlc_vlm_add_broadcast(vlc, media_name, MRL, sout, 5, options, true, false);	//5为optoins个数；
        libvlc_vlm_play_media(vlc, media_name);
        
        //play 30s
        _sleep(30000); 
        
        //结束推流；
        libvlc_vlm_stop_media(vlc, media_name);
        libvlc_vlm_release(vlc);
        return 0;
    }