Flussonic Media Server 21.07

Мы выпустили Flussonic Media Server 21.07.

Flussonic 21.07 выпущен с новой версией Erlang. Это повышает общую производительность, например, экономия CPU может составлять до 25% (в зависимости от набора используемых вами фичей). Кроме того, чтение DVB карт загружает CPU до 2-х раз меньше, а чтение MPEG-TS пакетов загружает CPU до 30% меньше. Ознакомьтесь с полным списком улучшений и исправлений ниже и обновите ваши серверы как можно скорее.

Что нового

• #10560 (improvement) (MSE-LD Player) Improved MSE-LD Player performance in reading data from socket.
• #13590 (new) (Flussonic) Flussonic pushes MPEG-TS with maximum bitrate value in PMT for every ES provided that es_max_bitrate=default is in the URL query string.
• #15686 (new) (Flussonic) Reading of MPEG-TS packets is optimized.
• #17029 (new) (Flussonic) URL formats for SHOUTcast sources changed to shoutcast:// and shoutcasts://.
• #17070 (new) (Flussonic) Removing of live location from Flussonic config will cause all the streams of this live location to be disabled.
• #17311 (new) (Flussonic) Signalling of M4S publishing errors was added.
• #17341 (new) (API) Security update: information disclosure issue was fixed.
• #17382 (new) (Flussonic) Only latest versions of Flussonic (21.06 and 21.07) send events to Sentry.
• #17540 (improvement) (Flussonic) Better Apple M1 support.
• #17705 (new) (Flussonic UI) Catena authorization page was customized for the Flussonic UI.
• #17739 (improvement) (Flussonic) Flussonic is now shipped with the latest version of Erlang (24) to improve system's performance.
• #17763 (new) (Flussonic) CPU usage on reading DVB is reduced up to 2 times.

Что исправлено

• #12117 (fixed) (MSE-LD Player) Fixed fatal error in the MSE Player with disabled hardware acceleration in the browser.
• #13510 (fixed) (Flussonic) Fixed issue with excessive logging that caused trouble with Flussonic servers performance.
• #14716 (fixed) (Flussonic) ad=true option support was fixed.
• #15406 (fixed) (Flussonic) URL validation is updated.
• #15457 (fixed) (Flussonic) Fixed issue with creating a Let's Encrypt SSL certificate using CLI.
• #15828 (fixed) (Flussonic) Error 400 is returned if audio track is missing for DASH DVR playback and live.
• #16229 (fixed) (Flussonic) Issue with export from DVR was fixed.
• #16420 (fixed) (Flussonic) Fixed indication of online instances and channel count in client area for high-volume installations.
• #16563 (fixed) (Flussonic) Only positive integer allowed in the total_bandwidth parameter.
• #16680 (fixed) (Flussonic) Fixed issue with teletext causing problems for playback.
• #16694 (fixed) (Flussonic) Fixed issue with handling USB license keys.
• #16710 (fixed) (DVR) Fixed issue with the DVR archive playback in Mozilla Firefox.
• #16808 (fixed) (MSE-LD Player) Fixed issue with the MSE-LD Player reload after stream being reconnected.
• #16858 (fixed) (Flussonic UI) Fixed offline mode issue with "Clients" tab of stream page.
• #16910 (fixed) (Flussonic) Fixed retroview client problems in maintenance mode.
• #16915 (fixed) (Flussonic) Fixed configuration parameter responsible for the MPEG-TS protocol protocol mpegts. It will be automatically converted to tshttp.
• #16920 (fixed) (Flussonic) Fixed high CPU usage with SRT source on.
• #16927 (fixed) (Flussonic) Reduce memory usage in retroview client.
• #16999 (fixed) (Flussonic UI) URL validations of push configuration for SDI capture cards was fixed.
• #17016 (fixed) (MSE-LD Player) Fixed fullscreen error in MSE PLayer.
• #17030 (fixed) (Flussonic) Fixed timeshift sessions on DUNE-175a. Video segments are no longer played on loop.
• #17039 (fixed) (Flussonic UI) URL validations of push configuration for tshttps, udp1, udp2 was fixed.
• #17160 (fixed) (Flussonic UI) Fixed issue with "Transcoded" and "With DVR" display filters not working in Flussonic UI.
• #17245 (fixed) (Flussonic) Offline activation key generation was fixed for Flussonic 21.05.01.
• #17306 (fixed) (Flussonic) Fixed issue with saving thumbnails generation option ("thumbnails offset=SEC) in the configuration file.
• #17325 (fixed) (MSE-LD Player) Fixed issue with logo not being displayed if stream authentication is enabled.
• #17389 (fixed) (Flussonic UI) Fixed issue with displaying EPG when authentication is enabled.
• #17410 (fixed) (Flussonic UI) Fixed some issues during updating Flussonic from Admin UI. Flussonic sends extended notifications about updating errors if any of them occur.
• #17418 (fixed) (MSE-LD Player) Fixed issue with autoplay=true for embed.html in realtime mode.
• #17511 (fixed) (MSE-LD Player) If any playback error occurs, Player displays an error message with the error code.
• #17752 (fixed) (Flussonic) Fixed sessions reporting leading to transponder crash.
• #17789 (fixed) (API) Fixed SCTE35 event breaking the sessions API call.
• #17793 (fixed) (Flussonic) Fixed issue with receiving MPEG-TS over HTTP (tshttp://).
• #17878 (fixed) (API) Fixed issue with removing thumbnails option from configuration file using API.
• #17917 (fixed) (Flussonic) Fixed WebRTC playback session crash on high bitrate.

Обновления в документации

• #12734 (doc) Described the way "Presets" work.
• #15383 (doc) The "Add user" article updated, more information about permission, more screenshots.
• #16647 (doc) Flussonic can inform clients of presence of closed captions in DASH manifest, see Signaling CEA-608/708 caption service metadata
• #16650 (doc) buffer_length option added and described in [IP cameras audio storage]
• #16873 (doc) Enabling port for incoming SRT streams in Flussonic UI described.
• #16875 (doc) closed_captions=PID option is replaced with cc.exctract, see Extracting and converting closed captions
• #16877 (doc) Client can monitor Flussonic servers with Prometheus and Grafana as described in Monitoring Flussonic with Prometheus
• #16967 (doc) Flussonic can inform of closed captions in HLS manifest, see: Signaling CEA-608/708 caption service metadata
• #17106 (doc) Listed set of invalid characters when setting login and password.
• #17228 (doc) An example of how to ingest UDP multicast source using specific interface: udp://eth2@239.255.0.1:5550 was added.
• #17529 (doc) The help article about two installation ways of Watcher was improved.
• #17815 (doc) Added a missed example of Load balancer configuration.