使用Docker Hub中的以下映像,使用Docker部署的6.6.0版本的Kurento Media Server(KMS):kurento / kurento-media-server:6.6.0
教程如下:Docs » Kurento Tutorials » Java - Player
KMS版本:6.6.0
Version: 6.6.0
Found modules:
Module: 'core' version '6.6.0'
Module: 'elements' version '6.6.0'
Module: 'filters' version '6.6.0'
其他库版本:
ii gstreamer1.5-libav:amd64 1.8.2.1~20160909143244.96.g493eee4.trusty amd64 libav plugin for GStreamer
ii gstreamer1.5-nice:amd64 0.1.13.1~20160909144510.80.gd9ef50e.trusty amd64 ICE library (GStreamer plugin)
ii gstreamer1.5-plugins-bad:amd64 1.8.1.1~20160909144557.99.gf836e53.trusty amd64 GStreamer plugins from the "bad" set
ii gstreamer1.5-plugins-base:amd64 1.8.1.1~20160909142623.55.g7b19cfd.trusty amd64 GStreamer plugins from the "base" set
ii gstreamer1.5-plugins-good:amd64 1.8.1.1~20160909143047.112.g9ee4248.trusty amd64 GStreamer plugins from the "good" set
ii gstreamer1.5-plugins-ugly:amd64 1.8.1.1~20160909192513.89.g2685b0f.trusty amd64 GStreamer plugins from the "ugly" set
ii gstreamer1.5-pulseaudio:amd64 1.8.1.1~20160909143047.112.g9ee4248.trusty amd64 GStreamer plugin for PulseAudio
ii gstreamer1.5-x:amd64 1.8.1.1~20160909142623.55.g7b19cfd.trusty amd64 GStreamer plugins for X11 and Pango
ii kms-core-6.0 6.6.0.20160909201132.trusty amd64 Kurento core module
ii kms-elements-6.0 6.6.0.20160912112100.trusty amd64 Kurento elements module
ii kms-filters-6.0 6.6.0.20160912114031.trusty amd64 Kurento filters module
ii kms-jsonrpc-1.0 1.1.1.trusty amd64 Kurento jsonrpc library
ii kmsjsoncpp 1.6.3~20160909143252.40.gd78deb7.trusty amd64 Kurento jsoncpp library
ii kurento-media-server-6.0 6.6.0.20160912115811.trusty amd64 Kurento Media Server
ii libgstreamer-plugins-bad1.5-0:amd64 1.8.1.1~20160909144557.99.gf836e53.trusty amd64 GStreamer development files for libraries from the "bad" set
ii libgstreamer-plugins-base1.5-0:amd64 1.8.1.1~20160909142623.55.g7b19cfd.trusty amd64 GStreamer libraries from the "base" set
ii libgstreamer1.5-0:amd64 1.8.1.1~20160909144007.170.g0d6031b.trusty amd64 Core GStreamer libraries and elements
ii libnice10:amd64 0.1.13.1~20160909144510.80.gd9ef50e.trusty amd64 ICE library (shared library)
客户端库
<dependency>
<groupId>org.kurento</groupId>
<artifactId>kurento-client</artifactId>
<version>6.9.0</version>
</dependency>
"kurento-utils": "^6.9.0"
当我尝试通过RTSP MULTICAST将“PlayerEndpoint”连接到ip camera时,例如:rtsp:// xxxxx:[email protected]?multicast = 1
KMS返回以下错误:
Log KMS v6.6.0 Connection Kurento IP camera Multicast
特别注意线:
kms2 | 0:04:34.165887894 1 0x7fe214002230 DEBUG rtspsrc gstrtspsrc.c:7553:gst_rtspsrc_handle_message:<source> timeout on UDP port
我可以播放RTSP UNICAST流,但不能播放MULTICAST
此外,我按照这一步骤检查这是否是网络问题。
gst-launch-1.0 rtspsrc location =“rtsp:// xxxxx:[email protected]?multicast = 1”! decodebin! autovideosink
这是Wireshark包的结果:
注意使用IGMPv2协议的Wireshark跟踪,我注意到Kurento没有使用这个协议。
遵循此文档:
https://doc-kurento.readthedocs.io/en/6.9.0/dev/dev_guide.html#add-kurento-repository
我能够通过以下方式执行gst-launch-1.5命令:
gst-launch-1.5 rtspsrc location =" rtsp://xxxxx:[email protected]/?multicast=1"! Decodebin! autovideosink
然后结果如预期的那样,视频可以在MULTICAST中播放而没有问题。
在此之后我发现了以下帖子:
How to support multicast network in Docker
然后我可以验证错误来自Docker,特别是其网络的配置。
解决此问题的方法是在Docker Compose中以下列方式公开KMS服务:
network_mode: host
version: "3.7"
services:
kms:
image: kurento/kurento-media-server:6.9.0
container_name: kms
restart: always
network_mode: host
environment:
- GST_DEBUG=2,Kurento*:5