https://wiki.visrc.com/ 2026-05-07T20:39:31+00:00 https://wiki.visrc.com/ https://wiki.visrc.com/lib/tpl/monobook/images/favicon.ico text/html 2025-02-20T14:57:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:isco:pj_dev:simulation:streaming_server&rev=1740059828&do=diff Streaming Server ffserver + ffmpeg ffserver version 3.3.7 Copyright (c) 2000-2018 the FFmpeg developers * <https://www.alkannoide.com/2013/07/04/play-with-ffserver-a-quick-overview/> * No audio: <https://askubuntu.com/questions/644102/ffserver-ffmpeg-missing-audio-stream-which-is-needed> * convert avi to mp4: <https://unix.stackexchange.com/questions/35746/encode-with-ffmpeg-using-avi-to-mp4> * text/html 2025-02-20T14:57:07+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:isco:pj_dev:simulation:troubleshooting&rev=1740059827&do=diff Simulation tool troubleshooting 1. JIAC multicast not working Problem Start agent but activeMQ discovery not working: [dang@dai142 isco-simulation-agent]$ ./target/appassembler/bin/run_EmbeddedWebAgent SLF4J: This version of SLF4J requires log4j version 1.2.12 or later. See also http://www.slf4j.org/codes.html#log4j_version JIAC version: JIAC TNG Agent Core version 5.2.1 (07.01.2016 15:43:59) (DAI-Labor, TU Berlin) Initiated multicast sender on port 9999 with group 226.6.6.7 and interval 75… text/html 2025-02-20T14:57:08+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:isco:pj_dev:simulation:websocket&rev=1740059828&do=diff Simulation Tools Websocket * client: <https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API/Writing_WebSocket_client_applications> * server: <https://stackoverflow.com/questions/17080216/how-to-send-message-to-particular-websocket-connection-using-java-server> Embedded Jetty Jersey Providers * FasterXML jackson mapping: <https://stackoverflow.com/questions/39559432/jersey-with-embedded-jetty-messagebodywriter-not-found-application-json> * <https://stackoverflow.com/questio…