我如何在多个rtsp视频流之间切换而不停止管道[无间隙流式传输] [英] How do i switch between multiple rtsp video streams without stopping pipeline [gapless streaming]
问题描述
我正在使用5个IP摄像机，每个摄像机都给了我5个RTSP流.我正在选择这些RTSP视频流中的任何一个，并将它们与我的麦克风(音频RTSP流源)混合，然后将其广播到RTMP服务器.
I'm using 5 ip cameras and each of them gives me 5 RTSP streams. I am picking any one of these RTSP video streams and I'm mixing them with my microphones (audio RTSP stream source) and broadcasting it to my RTMP server.
我试图进行无缝流传输，这意味着从摄像机切换到摄像机时不应有任何延迟.在摄像头切换到摄像头期间，服务器应该会从我的流客户端PC看到连续的流.
I trying to do gapless streaming meaning there should not be any delay when a camera to camera switch happens. The server should see a continuous stream from my streaming client PC during a camera to camera switch.
我看到管道随机崩溃，并给了我很多错误消息.知道如何解决吗?
I am seeing the pipeline is crashing randomly and giving me lots of error messages. Any idea how to solve it ?
推荐答案
使用gstreamer输入选择器元素在多个视频之间切换，使用flvmux元素将单个音频源与来自输入选择器的单个视频混合.
Use gstreamer input-selector element to switch between multiple videos and flvmux element to mix single audio source with single video coming from input-selector.
这帮助我实现了目标.使用此功能，我可以在youtube直播门户中看到连续的视频和音频流.
This helped me to achieve my goal. I can see continuous video and audio stream in youtube live broadcast portal using this.
这是帮助我理解和编写代码的示例:
This is the example which helped me to understand and write code for it:
