# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=3 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 4 --- ## [Japanese chars not displaying in side loaded webVTT](https://community.wowza.com/t/japanese-chars-not-displaying-in-side-loaded-webvtt/102334)
**Author:** [@Daniel\_Rossi1](https://community.wowza.com/u/Daniel_Rossi1)\ **Replies:** 3\ **Last updated:** [December 16, 2024, 9:56pm UTC](https://community.wowza.com/t/japanese-chars-not-displaying-in-side-loaded-webvtt/102334 "2024-12-16T21:56:32Z")
I have enabled WebVTT in a live application for multi language captions from onTextData. However injecting japanese chars correctly doesn’t display in the generated webVTT correctly. The label for 3 letter iso code jpn s… --- ## [Wowza REST api basic auth with Swagger?](https://community.wowza.com/t/wowza-rest-api-basic-auth-with-swagger/102355)
**Author:** [@Zarko\_Tomasevic](https://community.wowza.com/u/Zarko_Tomasevic)\ **Replies:** 4\ **Last updated:** [December 11, 2024, 4:29pm UTC](https://community.wowza.com/t/wowza-rest-api-basic-auth-with-swagger/102355 "2024-12-11T16:29:58Z")
Hello , how to send basic auth to REST API with given Swagger package, when i want to try some API call it says “The request requires user authentication”. I found at Swagger index.html row for api key, but that doesn’t… --- ## [SRT pull don't connect](https://community.wowza.com/t/srt-pull-dont-connect/102290)
**Author:** [@Fernando\_Baruch\_Rodr](https://community.wowza.com/u/Fernando_Baruch_Rodr)\ **Replies:** 1\ **Last updated:** [December 11, 2024, 1:08pm UTC](https://community.wowza.com/t/srt-pull-dont-connect/102290 "2024-12-11T13:08:09Z")
Hi We are trying to connect to a SRT server, this server is in listener mode, Wowza Streaming Engine should connect to the SRT URL and pull the content, but only appear as waiting for the stream. On the operating system… --- ## [Unable to Connect to Wowza Streaming Engine Service in Docker](https://community.wowza.com/t/unable-to-connect-to-wowza-streaming-engine-service-in-docker/102323)
**Author:** [@df5452dcdbf1ce41e9dc](https://community.wowza.com/u/df5452dcdbf1ce41e9dc)\ **Replies:** 1\ **Last updated:** [December 11, 2024, 1:05pm UTC](https://community.wowza.com/t/unable-to-connect-to-wowza-streaming-engine-service-in-docker/102323 "2024-12-11T13:05:11Z")
Hello Wowza Community, I’m currently working with a fresh installation of Ubuntu 22.04 LTS running Docker Engine, and I’ve set up the Wowza Streaming Engine container using Docker Compose. However, I’m encountering an i… --- ## [Outputstream of http provider breaks utf-8 encoding](https://community.wowza.com/t/outputstream-of-http-provider-breaks-utf-8-encoding/102353)
**Author:** [@Daniel\_Rossi1](https://community.wowza.com/u/Daniel_Rossi1)\ **Replies:** 1\ **Last updated:** [December 5, 2024, 4:08pm UTC](https://community.wowza.com/t/outputstream-of-http-provider-breaks-utf-8-encoding/102353 "2024-12-05T16:08:10Z")
I’m trying to serve utf-8 encoded VTT files. Unfortunately HTTPProviderCaptionFile mangles utf-8 VTT files. I don’t think the server supports internationalisation correctly as required for captions. When trying to write… --- ## [Loading and printing UTF-8 content in a wowza module](https://community.wowza.com/t/loading-and-printing-utf-8-content-in-a-wowza-module/102344)
**Author:** [@Daniel\_Rossi1](https://community.wowza.com/u/Daniel_Rossi1)\ **Replies:** 0\ **Last updated:** [December 1, 2024, 2:28pm UTC](https://community.wowza.com/t/loading-and-printing-utf-8-content-in-a-wowza-module/102344 "2024-12-01T14:28:59Z")
I’ve run into trouble loading UTF-8 text for a test onTextData module. . And then trying to print it. In a spring app it’s loading the files correctly. Any ideas. Its a problem for Japanese, Chinese and Russian In Wowz… --- ## [Wowza Streaming Engine 4.9.1+2 released](https://community.wowza.com/t/wowza-streaming-engine-4-9-1-2-released/102313)
**Author:** [@Alex\_C](https://community.wowza.com/u/Alex_C)\ **Replies:** 0\ **Last updated:** [November 20, 2024, 8:47pm UTC](https://community.wowza.com/t/wowza-streaming-engine-4-9-1-2-released/102313 "2024-11-20T20:47:10Z")
Wowza has released an update to Wowza Streaming Engine. Wowza Streaming Engine™ 4.9.1+2 build 20241119145805 released November 20, 2024 Release notes can be found here: --- ## [Perpetual License for Wowza Streaming Engine Pro](https://community.wowza.com/t/perpetual-license-for-wowza-streaming-engine-pro/96855)
**Author:** [@7bf4fe4c9bf6ffcde16d](https://community.wowza.com/u/7bf4fe4c9bf6ffcde16d)\ **Replies:** 4\ **Last updated:** [November 20, 2024, 8:29am UTC](https://community.wowza.com/t/perpetual-license-for-wowza-streaming-engine-pro/96855 "2024-11-20T08:29:44Z")
Do you offer Perpetual License similar to ANT Media Server? I am interested to buy a Perpetual License and use it on my Linux machine hosted at Interserver. Thanks. --- ## [Broken Recordings](https://community.wowza.com/t/broken-recordings/102102)
**Author:** [@Dave\_Johnston](https://community.wowza.com/u/Dave_Johnston)\ **Replies:** 3\ **Last updated:** [November 10, 2024, 8:55pm UTC](https://community.wowza.com/t/broken-recordings/102102 "2024-11-10T20:55:02Z")
We have wowza instances on AWS and have the recordings uploading to S3 via a custom plugin module. There are 3 problems going on currently: Corrupted Recordings First half saved but not second half Second half saved b… --- ## [AV1 and VP9 support](https://community.wowza.com/t/av1-and-vp9-support/95276)
**Author:** [@Dhaval\_Rajput](https://community.wowza.com/u/Dhaval_Rajput)\ **Replies:** 5\ **Last updated:** [November 8, 2024, 2:26pm UTC](https://community.wowza.com/t/av1-and-vp9-support/95276 "2024-11-08T14:26:52Z")
Does wowza devices has AV1 and VP9 support ? and any apple device supports AV1 and VP9 Video codec stream ? Please let us know which are they --- ## [Wowza 4.9.0.x - Not working with Wowza provided java 21.03 package](https://community.wowza.com/t/wowza-4-9-0-x-not-working-with-wowza-provided-java-21-03-package/102233)
**Author:** [@J\_van\_Marion](https://community.wowza.com/u/J_van_Marion)\ **Replies:** 3\ **Last updated:** [November 4, 2024, 8:33pm UTC](https://community.wowza.com/t/wowza-4-9-0-x-not-working-with-wowza-provided-java-21-03-package/102233 "2024-11-04T20:33:15Z")
@Jason\_Tuchler. Thx for the detailed information on the releasenotes of 4.9.0. There is however a problem i found with the Java package. In version 4.8.x Wowza provided a custom Java 21.03 package (availalble from downl… --- ## [Multiple Live Stream at once](https://community.wowza.com/t/multiple-live-stream-at-once/97494)
**Author:** [@Letnan.Galang13](https://community.wowza.com/u/Letnan.Galang13)\ **Replies:** 1\ **Last updated:** [November 1, 2024, 12:03am UTC](https://community.wowza.com/t/multiple-live-stream-at-once/97494 "2024-11-01T00:03:49Z")
Hello, I’m a free user at the moment, I’m testing for multiple broadcasts of live streaming at once for my play video loop. But when I start the second live stream, the first one I played before was stopped. Is this fre… --- ## [Cannot log into app.wowza.com or send support ticket or broadcast video from self hosted VM](https://community.wowza.com/t/cannot-log-into-app-wowza-com-or-send-support-ticket-or-broadcast-video-from-self-hosted-vm/102132)
**Author:** [@hpe](https://community.wowza.com/u/hpe)\ **Replies:** 2\ **Last updated:** [October 16, 2024, 1:27pm UTC](https://community.wowza.com/t/cannot-log-into-app-wowza-com-or-send-support-ticket-or-broadcast-video-from-self-hosted-vm/102132 "2024-10-16T13:27:26Z")
I’m stuck in an endless login loop when trying to log into app.wowza.com. I have tried Chrome, Firefox and Edge. I’m able to log in to my account at portal.wowza.com Cannot send a support ticket through the portal an… --- ## [Custom Module broke the server](https://community.wowza.com/t/custom-module-broke-the-server/102131)
**Author:** [@peter](https://community.wowza.com/u/peter)\ **Replies:** 1\ **Last updated:** [October 15, 2024, 10:16am UTC](https://community.wowza.com/t/custom-module-broke-the-server/102131 "2024-10-15T10:16:55Z")
We try develop our own access control of vod streaming, so we start learn to build module (JAVA API) to handle it. But we follow document to create a test project and module with name MyWowzaModule, and it contain a pub… --- ## [Push publishing with dynamic stream names (restream for all incoming live streams)](https://community.wowza.com/t/push-publishing-with-dynamic-stream-names-restream-for-all-incoming-live-streams/102109)
**Author:** [@ttanrikoluoglu](https://community.wowza.com/u/ttanrikoluoglu)\ **Replies:** 1\ **Last updated:** [October 11, 2024, 2:52pm UTC](https://community.wowza.com/t/push-publishing-with-dynamic-stream-names-restream-for-all-incoming-live-streams/102109 "2024-10-11T14:52:41Z")
Hi, In PushPublishMap.txt, when I want to restream using a specific stream name like below, it works fine. myStream={profile:“rtmp”, streamName:“myStream”, host:“my\_host”, userName:“myUser”, password:“myPassword”} But… --- ## [Wowza Streaming Engine 4.9.0 has been released](https://community.wowza.com/t/wowza-streaming-engine-4-9-0-has-been-released/102078)
**Author:** [@Jason\_Tuchler](https://community.wowza.com/u/Jason_Tuchler)\ **Replies:** 0\ **Last updated:** [October 2, 2024, 7:41pm UTC](https://community.wowza.com/t/wowza-streaming-engine-4-9-0-has-been-released/102078 "2024-10-02T19:41:06Z")
Link to the 4.9.0 release notes: Highlights are: Recompiled Wowza Streaming Engine with Java 17 With Wowza Streaming Engine 4.9.0, we continue the move towards Java 21 and our transition to the latest Long-Term Suppor… --- ## [Wowza error log(H264Utils.decodeAVCC)](https://community.wowza.com/t/wowza-error-log-h264utils-decodeavcc/97585)
**Author:** [@HS\_CDN](https://community.wowza.com/u/HS_CDN)\ **Replies:** 1\ **Last updated:** [September 27, 2024, 6:50pm UTC](https://community.wowza.com/t/wowza-error-log-h264utils-decodeavcc/97585 "2024-09-27T18:50:50Z")
Hello? We upgraded the version of Wowza 4.7.7 to 4.8.28+4. By the way, the following log occurs in the error log, and I wonder what caused it. WARN server comment 2024-09-12 12:23:01 - - - … --- ## [Wowza Streams Files are Deleted](https://community.wowza.com/t/wowza-streams-files-are-deleted/97573)
**Author:** [@hellomias](https://community.wowza.com/u/hellomias)\ **Replies:** 1\ **Last updated:** [September 25, 2024, 10:49pm UTC](https://community.wowza.com/t/wowza-streams-files-are-deleted/97573 "2024-09-25T22:49:47Z")
\[Question 1 Wowza Stream Files are deleted Permently\] I have a question , i made wowza a.stream, b.stream files, occured permently stream files are deleted idk Why stream files are deleted \[Question 2 Recorded Stream … --- ## [Change VOD location](https://community.wowza.com/t/change-vod-location/101992)
**Author:** [@ben.conner](https://community.wowza.com/u/ben.conner)\ **Replies:** 3\ **Last updated:** [September 25, 2024, 9:09pm UTC](https://community.wowza.com/t/change-vod-location/101992 "2024-09-25T21:09:14Z")
I’m using VOD, currently have it setup pulling the VOD files from the content\\Application folder. We are wanting to save all of our video files on the D:\\ drive of the server, instead of the wowza OS file path. I’m not… --- ## [Hi Wowza Community,](https://community.wowza.com/t/hi-wowza-community/101954)
**Author:** [@raserkaha](https://community.wowza.com/u/raserkaha)\ **Replies:** 1\ **Last updated:** [September 24, 2024, 11:44pm UTC](https://community.wowza.com/t/hi-wowza-community/101954 "2024-09-24T23:44:41Z")
am jumping deep into live streaming with Wowza Streaming Engine and could use some expert advice. My focus is on optimizing performance to deliver seamless, high-quality streams --- ## [WSE - 2x inputs (failover) to same output target (with transcoding or not)](https://community.wowza.com/t/wse-2x-inputs-failover-to-same-output-target-with-transcoding-or-not/54438)
**Author:** [@Alexandre\_Licinio](https://community.wowza.com/u/Alexandre_Licinio)\ **Replies:** 7\ **Last updated:** [September 17, 2024, 4:13am UTC](https://community.wowza.com/t/wse-2x-inputs-failover-to-same-output-target-with-transcoding-or-not/54438 "2024-09-17T04:13:07Z")
Hi, Is it possible to have stream failover input with one WSE engine ? INPUT 1 \> transcoder \> output 1 (rtmp) INPUT 2 \> transcoder \> … In case INPUT 1 fails, WSE takes automatically the INPUT 2 in the workflow and th… --- ## [Failover configuraion](https://community.wowza.com/t/failover-configuraion/97603)
**Author:** [@eauser01](https://community.wowza.com/u/eauser01)\ **Replies:** 0\ **Last updated:** [September 17, 2024, 3:49am UTC](https://community.wowza.com/t/failover-configuraion/97603 "2024-09-17T03:49:56Z")
Looking for some best practice for a failover mechanism: straming from 2 OBS encoders to primary and backup and then to Akamai. Currently, even without the primary stream failure, sometimes (randomly) the streams would … --- ## [Incoming Stream failing and retrying over and over](https://community.wowza.com/t/incoming-stream-failing-and-retrying-over-and-over/97594)
**Author:** [@davihongla](https://community.wowza.com/u/davihongla)\ **Replies:** 0\ **Last updated:** [September 16, 2024, 2:28pm UTC](https://community.wowza.com/t/incoming-stream-failing-and-retrying-over-and-over/97594 "2024-09-16T14:28:06Z")
Hi, I’m having a problem where a failing stream is trying to reconnect over and over, making my wowza server crash when there is 2 or more failing incoming streams. I realized that changing streamTimeout property from t… --- ## [DVB PID subtitles for live streaming](https://community.wowza.com/t/dvb-pid-subtitles-for-live-streaming/97568)
**Author:** [@Fernando\_Baruch\_Rodr](https://community.wowza.com/u/Fernando_Baruch_Rodr)\ **Replies:** 1\ **Last updated:** [September 4, 2024, 1:45pm UTC](https://community.wowza.com/t/dvb-pid-subtitles-for-live-streaming/97568 "2024-09-04T13:45:22Z")
Hi I’m using a MPTS UDP ingest, I’m able to join the program and audio (Spanish and English) channels, also the video program, now I need add the subtitles to the HLS stream, the SMIL file is using the stream of each PI… --- ## [Wowza with cmaf or llhls reduce latency](https://community.wowza.com/t/wowza-with-cmaf-or-llhls-reduce-latency/95209)
**Author:** [@Nguyen\_Canh\_Toan](https://community.wowza.com/u/Nguyen_Canh_Toan)\ **Replies:** 7\ **Last updated:** [September 2, 2024, 2:26am UTC](https://community.wowza.com/t/wowza-with-cmaf-or-llhls-reduce-latency/95209 "2024-09-02T02:26:33Z")
HI @all! Hope you have a nice day. I am currently configuring according to the following 2 links A. CMAF HLS/DASH https://www.wowza.com/docs/stream-using-cmaf-with-wowza-streaming-engine B. You’ll need to setup a 2n… --- ## [Bug Workflow WSE to Wowza Video in WSE 4.8.28+4](https://community.wowza.com/t/bug-workflow-wse-to-wowza-video-in-wse-4-8-28-4/97454)
**Author:** [@Marcel\_Linke](https://community.wowza.com/u/Marcel_Linke)\ **Replies:** 1\ **Last updated:** [August 15, 2024, 9:53am UTC](https://community.wowza.com/t/bug-workflow-wse-to-wowza-video-in-wse-4-8-28-4/97454 "2024-08-15T09:53:32Z")
Hello @all, we use WSE since years for Livestreaming. From this year, we want to use WSE for ingest Livstreams to the Wowza Video Platform (not the deprecated Wowza Cloud). For this we want to use a “Wowza Video” Stream… --- ## [Primary/backup streams switch randomly](https://community.wowza.com/t/primary-backup-streams-switch-randomly/97505)
**Author:** [@eauser01](https://community.wowza.com/u/eauser01)\ **Replies:** 0\ **Last updated:** [August 9, 2024, 2:28am UTC](https://community.wowza.com/t/primary-backup-streams-switch-randomly/97505 "2024-08-09T02:28:54Z")
I’m using 2 OBS encoders to stream to primary and backup and then to Akamai. Actually, the redundancy works fine for me, meaning that when the primary stream does down, it switches to backup, sometimes with a freeze, som… --- ## [Closed Captions Issue?](https://community.wowza.com/t/closed-captions-issue/97449)
**Author:** [@Rich\_Sokol](https://community.wowza.com/u/Rich_Sokol)\ **Replies:** 3\ **Last updated:** [August 5, 2024, 1:41pm UTC](https://community.wowza.com/t/closed-captions-issue/97449 "2024-08-05T13:41:44Z")
We are having an issue with closed captions, its a little bit odd to explain. We can’t seem to enable them until they have started in the video play-back. And then sometimes, they flicker on and off, nothing do with th… --- ## [Optimizing Live Streaming Performance: Looking for Insights and Solutions](https://community.wowza.com/t/optimizing-live-streaming-performance-looking-for-insights-and-solutions/97274)
**Author:** [@marcosandrew](https://community.wowza.com/u/marcosandrew)\ **Replies:** 5\ **Last updated:** [August 2, 2024, 7:14am UTC](https://community.wowza.com/t/optimizing-live-streaming-performance-looking-for-insights-and-solutions/97274 "2024-08-02T07:14:09Z")
Hi Wowza Community, I am jumping deep into live streaming with Wowza Streaming Engine and could use some expert advice. My focus is on optimizing performance to deliver seamless, high-quality streams to viewers. Specif… --- ## [Peer connection failed](https://community.wowza.com/t/peer-connection-failed/97427)
**Author:** [@Dean\_Turner](https://community.wowza.com/u/Dean_Turner)\ **Replies:** 3\ **Last updated:** [July 26, 2024, 1:17pm UTC](https://community.wowza.com/t/peer-connection-failed/97427 "2024-07-26T13:17:21Z")
The latest chrome build Version 127.0.6533.73 (Official Build) (64-bit) has broken WebRTC Across all servers, our custom code even the https://www.wowza.com/developer/webrtc/dev-view-publish reports the same error. Err… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=2) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=4)