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  1. Max

    Synchronization problem on multi-stream mixing

    Did you restart WCS? The option requires restart to be applied
  2. Max

    Synchronization problem on multi-stream mixing

    Media session id is the server side entity. You should use REST API /stream/find to find participant streams by name, and get media session id from response POST /rest-api/stream/find HTTP/1.1 Host: 192.168.1.101:8081 Content-Type: application/json { "name":"room-aaf982-user2-3df5"...
  3. Max

    Synchronization problem on multi-stream mixing

    Good day/ This setting is not available since a very old builds. You cannot use it. This is probably due to bad channel quality of a source stream publishing. You can use lower resolution/bitrate to publish a stream or switch to TCP transport ice_tcp_transport=true
  4. Max

    Problem with latest versions 1914 and 1920

    Good day. We raised the ticket WCS-4061 to perform load tests and try to reproduce the issue.
  5. Max

    Unreponsive due to high CPU usage

    We raised the ticket WCS-4061 to perform load test and try to reproduce the issue.
  6. Max

    room module error

    Good day. Please check if the issue reproducing in the Conference example? If not, please modify the source code minimally to reproduce the issue and send us the code using this form.
  7. Max

    Ищем Android разработчика с опытом работы с Flashphoner

    Добрый день. Данный форум предназначен для технической поддержки продуктов Flashphoner. Используйте специально отведенные места для поиска сотрудников.
  8. Max

    Too many open websocket connections

    Hello We issued internal ticket WCS-4061 for load tests and investigation of reported issue. Please send us a report sudo /usr/local/FlashphonerWebCallServer/tools/report.sh --sysinfo --conf --tar And zip server_logs/flashphoner.log and other hourly rotated logs related latest version. Based...
  9. Max

    frameDecoded writePixel yuv420 wrong colors

    Good day. Since WCS build 5.2.1914 we added the method Frame.rewriteData() to update frame data not by pixel, but as a solid byte array. This allows to use OpenCV RBG to YUV I420 convertion function and render its result properly. Please see the detailed example here: Decoded frames interception...
  10. Max

    Too many open websocket connections

    Sorry for inconvinience. There is no command line key --jstack because report.sh script collects jstack dump in any conditions. So you can call it like sudo /usr/local/FlashphonerWebCallServer/tools/report.sh --sysinfo --conf --tar then send us the report archive
  11. Max

    Запуск стримов в h264 кодеке

    Здравствуйте. Вопрос про браузер Chrome под Android или про нативное приложение? Для Android SDK (нативное приложение) используем библиотеку libwebrtc, поэтому какая будет реализация кодека аппаратный или софтверный, определяет эта библиотека. Ожидаемое поведение такое: в приоритете...
  12. Max

    Too many open websocket connections

    jstack can be created manually. It is just a plain text file jstack 10634 > 10634.txt Here 10634 is example of server process PID Therefore we would need the report without jstack key and file 10634.txt
  13. Max

    Кодек WebRTC

    Здравствуйте. В конфиге flashphoner.properties Голосовой кодек G711A прописан как alaw Голосовой кодек G711U прописан как ulaw RFC2833 (не кодек, а тип тонового набора) прописан как telephone-event Поэтому добавлять в виде G711A его не нужно.
  14. Max

    Encrypted SSL

    You can use Nginx or Apache as a reverse proxy supporting encrypted private keys How it works: 1. You start Nginx (systemctl start nginx). 2. It prompts decryption password each launch. Decryption password is applied to your encrypted private key file...
  15. Max

    Too many open websocket connections

    Hello If REST API stops responding 1. Make sure jstack works. jstack PID > PID.txt Here PID is ID of server process, i.e. 10532 2. Create report with the --jstack key sudo /usr/local/FlashphonerWebCallServer/tools/report.sh --sysinfo --conf --jstack --tar 3. Send report via form or to...
  16. Max

    Encrypted SSL

    Seems like keytool also can't import an encrypted SSL certificate. Perhaps you should decrypt it manually before importing. Please ask the certificate provider about decryption instructions.
  17. Max

    Unreponsive due to high CPU usage

    Yes. It should be enough. Please share your result wcs-core.properties file
  18. Max

    Unreponsive due to high CPU usage

    Regarding ZGC Do steps 4 and 5 from here https://docs.flashphoner.com/display/WCS52EN/Memory+management+in+Java#MemorymanagementinJava-TheZGarbageCollector
  19. Max

    Unreponsive due to high CPU usage

    Example /usr/java/jdk-14.0.1/bin/jstack 10663 > 10663.txt Here 10663 is example of server process id `pidof java`
  20. Max

    Unreponsive due to high CPU usage

    Did you configure ZGC in wcs-core.properties? # ZGC -XX:+UnlockExperimentalVMOptions -XX:+UseZGC -Xms8g -Xmx8g See more: https://docs.flashphoner.com/display/WCS52EN/Memory+management+in+Java#MemorymanagementinJava-TheZGarbageCollector
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