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Seems like you have not enough RAM on your server, all the crashes occur due to out of physical memory. Please read this common recommendations for server configuration depending on case. Also, you should allocate more Java heap memory (2 Gb seems not enough for your case, garbage collector...

According to your logs, you are using too old WCS build 5.2.115. This build uses DTLS 1.0 by default while establishing WebRTC connection. Latest Chrome builds (and Chromium based browsers too) does not support DTLS 1.0 at all. So we highly recommend to update at least to build 5.2.798 which is...

This issue was fixed in build 5.2.820

Hello Make sure UDP ports open in range [31000-32000] You can also check ports using nc tool from external server If it does not help, please provide ssh access and RTSP URL privately using this form

Good day. Now, custom stream capturing with GPUImage filters applying is possible only in iOS applicatio using iOS SDK 2.6 (see GPUImage example app description and source code). There is the ticket WCS-2805 to implement this for Android SDK. You can also modify a stream picture on server side...

Good day. First, if WCS does not start at all, please check if JDK is installed, check the file /usr/local/FlashphonerWebCallServer/logs/startup.log for Java startup errors. Then, please check /usr/local/FlashphonerWebCallServer/logs/server_logs/flashphoner.log for errors. If JDK is installed...

К сожалению, по GPU сроки пока не можем озвучить. Для конференций с небольшим числом участников готовим другое решение на основе SFU (произвольное количество аудио и видео дорожек в одном WebRTC соединении), внутренний тикет WCS-2393. Эту возможность планируем вывести на бета-тестирование в...

Good day. We cannot reproduce the issue as you describe using the latest build from this page. Please update to at least 5.2.798 and check. If the issue still persists, and you're using cloud instances with private network addresses, try to add the following parameter to flashphoner.properties...

Добрый день. Мы работаем над добавлением кодирования/декодирования на GPU NVIDIA (не только в микшере, поскольку микшер - это частный случай транскодинга) в тикете WCS-1783. На сегодняшний день кодирование на GPU пока не готово к использованию в продакшне.

Good news, waiting for them to release the fix.

Just note. It will be 2 billing units (2 x 75 USD). Because 2 licenses are active simultaneously.

Yes you can. This is demo page https://demo.flashphoner.com/client2/examples/demo/sip/phone/phone.html This is the testing page https://flashphoner.com/testing-of-a-browser-web-phone-with-sip-devices-and-mobile-gsm/ 1. Make sure you have a valid SIP account. 2. Set checkbox "Register required"...

Good day. Since build 5.2.834, a simple /connect response validation is added. If some fields are removed from backend response, the following warning will appear in server log 09:11:35,272 WARN RestClient - main REST object size for Connection less then original We also added...

Добрый день. Документация по управлению потоками в микшере находится здесь

Good day. Since build 5.2.835 it is possible to change audio level and mute video for mixer incoming streams. In this case, the original stream remains unchanged. Video track can be muted (black screen) and then unmuted. For audio track, volume level can be set in percent up to 100, or sound...

Good day. Since build 5.2.835 it is possible to change audio level and mute video for mixer incoming streams. In this case, the original stream remains unchanged. Video track can be muted (black screen) and then unmuted. For audio track, volume level can be set in percent up to 100, or sound...

We checked the server. Seems like you are using custom backend for authentication and other purposes. In this case, you must mirror the content of /connect REST hook in response, with addind fileds as needed. Let's have a look to server INFO logs while client is connecting to: 1. This query WCS...

1. Take the source code of Media Devices example 2. Build the example and check if it works 3. Modify the source code slightly as you need 4. Build it and check if it works 5. Repeat until you implement all of your needs.

Try setting in flashphoner.properties rtc_ice_add_local_interface =true Make sure your LAN host has open TCP/UDP ports in range [31000-32000] for INBOUND and OUTBOUND rules. media_port_from=31000 media_port_to=32000 If it does not help, please gather report and tcpdump pcap according this doc...

Just checked on 5.2.798 https://demo.flashphoner.com, Chrome Version 87.0.4280.66 (Official Build) (64-bit) , Windows 10. Publish audio only (Unchecked video checkbox) https://demo.flashphoner.com/client2/examples/demo/streaming/media_devices_manager/media_device_manager.html Play...