来自命令行的rtspclient接收器测试管道
来自命令行的rtspclient接收器测试管道
提问于 2021-09-08 07:29:15
我想使用GStreamer管道元素与rtsp进行流。首先，我使用GST-INVI-1.0检查rtspclient接收器是否可用：
xilinx-k26-starterkit-2020_2:/# gst-inspect-1.0 | grep rtsp
rtspclientsink: rtspclientsink: RTSP RECORD client
rtsp: rtspsrc: RTSP packet receiver
rtsp: rtpdec: RTP Decoder然后，编写最简单的管道，并以视频tested作为源，以kmssink作为接收器进行测试。以下管道运行良好：
gst-launch-1.0 videotestsrc ! video/x-raw, width=1920, height=1080 ! kmssink bus-id=fd4a0000.zynqmp-display fullscreen-overlay=1 sync=false然后，将接收器更改为rtspclient接收器：
gst-launch-1.0 videotestsrc ! video/x-raw, width=1920, height=1080 ! rtspclientsink location=rtsp://localhost:554/test但是，即使使用简单的管道，也无法启动流并遇到以下错误：
xilinx-k26-starterkit-2020_2:/# gst-launch-1.0 videotestsrc ! video/x-raw, width=1920,height=1080 ! rtspclientsink location=rtsp://localhost:554/test
Setting pipeline to PAUSED ...
Pipeline is PREROLLED ...
Progress: (open) Opening Stream
Progress: (connect) Connecting to rtsp://localhost:554/test
ERROR: from element /GstPipeline:pipeline0/GstRTSPClientSink:rtspclientsink0: Could not open resource for reading and writing.
Additional debug info:
../../../gst-rtsp-server-1.16.1/gst/rtsp-sink/gstrtspclientsink.c(3236): gst_rtsp_client_sink_connect_to_server (): /GstPipeline:pipeline0 /GstRTSPClientSink:rtspclientsink0:
Failed to connect. (Generic error)
ERROR: pipeline doesn't want to preroll.
Setting pipeline to PAUSED ...
Setting pipeline to READY ...
Setting pipeline to NULL ...
Freeing pipeline ...有人能告诉我这个错误以及我如何使用rtspclient接收器作为接收器吗？我还考虑使用一个脚本(如下所示)进行流，该脚本使用rtsp服务器，但我想知道是否可以使用rtspclient接收器作为管道element.Thanks。
#include <gst/gst.h>
#include <gst/rtsp-server/rtsp-server.h>
#define DEFAULT_RTSP_PORT "9001"
...(some code)
/* create a server instance */
server = gst_rtsp_server_new ();
g_object_set (server, "service", port, NULL);
mounts = gst_rtsp_server_get_mount_points (server);
factory = gst_rtsp_media_factory_new ();
gst_rtsp_media_factory_set_launch (factory, argv[1]);
gst_rtsp_media_factory_set_shared (factory, TRUE);
...(some code that creates pipeline and calls rtsp stream function)Stack Overflow用户
发布于 2022-07-31 20:57:15
下载rtsp-simple
https://github.com/aler9/rtsp-simple-server/releases
解压缩并运行它
tar xvf rtsp-simple-server_v0.19.3_linux_amd64.tar.gz
./rtsp-simple-server它会告诉你它在监听哪个端口
2022/07/31 13:23:34 INF rtsp-simple-server v0.19.3
2022/07/31 13:23:34 INF [RTSP] listener opened on :8554 (TCP), :8000 (UDP/RTP), :8001 (UDP/RTCP)
2022/07/31 13:23:34 INF [RTMP] listener opened on :1935
2022/07/31 13:23:34 INF [HLS] listener opened on :8888将rtsp流指向它(如果要通过网络发送，则将本地主机更改为承载rtsp简单服务器的服务器)。
gst-launch-1.0 -v videotestsrc ! videoconvert ! videoscale ! video/x-raw,width=640,height=480 ! x264enc speed-preset=veryfast tune=zerolatency bitrate=800 ! rtspclientsink location=rtsp://localhost:8554/mystream检查rtsp-简单服务器控制台日志
2022/07/31 13:26:02 INF [RTSP] [conn 192.168.1.130:34932] opened
2022/07/31 13:26:02 INF [RTSP] [session 247376253] created by 192.168.1.130:34932
2022/07/31 13:26:03 INF [RTSP] [session 247376253] is publishing to path 'mystream', 1 track with UDP开放vlc-播放器->媒体->开放网络流
新闻剧本
vlc应该显示测试模式。
您将在rtsp-控制台日志中看到以下内容。
2022/07/31 13:27:10 INF [RTSP] [conn 127.0.0.1:53900] opened
2022/07/31 13:27:10 INF [RTSP] [session 749381985] created by 127.0.0.1:53900
2022/07/31 13:27:10 INF [RTSP] [session 749381985] is reading from path 'mystream', 1 track with UDP页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/69098720
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