# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=1 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 2 --- ## [What should I do with UBS Wowza?](https://community.wowza.com/t/what-should-i-do-with-ubs-wowza/102773)
**Author:** [@changil\_shin](https://community.wowza.com/u/changil_shin)\ **Replies:** 1\ **Last updated:** [October 27, 2025, 3:02pm UTC](https://community.wowza.com/t/what-should-i-do-with-ubs-wowza/102773 "2025-10-27T15:02:45Z")
Hello. I’m an employee at CASTWARE in Korea. A customer purchased a USB-based Wowza in September 2020 and wants to upgrade to the latest version. How can I do this? For example, can I simply upgrade to the latest versi… --- ## [Issue with Stream Targets tab: slow loading or error](https://community.wowza.com/t/issue-with-stream-targets-tab-slow-loading-or-error/102770)
**Author:** [@tokarevtxt](https://community.wowza.com/u/tokarevtxt)\ **Replies:** 1\ **Last updated:** [October 25, 2025, 7:36am UTC](https://community.wowza.com/t/issue-with-stream-targets-tab-slow-loading-or-error/102770 "2025-10-25T07:36:57Z")
Hello everyone! I’m consistently running into a problem when navigating to the Stream Targets tab: the page either takes a very long time to load, or I get the following error: “Sorry there was an error getting to (appl… --- ## [Excessive latency in live playback on cell phones](https://community.wowza.com/t/excessive-latency-in-live-playback-on-cell-phones/102559)
**Author:** [@Dave\_Goodrich](https://community.wowza.com/u/Dave_Goodrich)\ **Replies:** 3\ **Last updated:** [October 24, 2025, 7:06am UTC](https://community.wowza.com/t/excessive-latency-in-live-playback-on-cell-phones/102559 "2025-10-24T07:06:44Z")
Previously, with Wowza Engine 4.7 and prior we had excellent luck streaming our public meetings from our City. Since upgrading to 4.8 we have been experiencing latency to mobile devices. We recently upgraded to 4.9.2+6 a… --- ## [OpenAI Whisper Speech-to-Text Enhancements](https://community.wowza.com/t/openai-whisper-speech-to-text-enhancements/102765)
**Author:** [@Umair\_Siddiqi](https://community.wowza.com/u/Umair_Siddiqi)\ **Replies:** 0\ **Last updated:** [October 21, 2025, 10:58am UTC](https://community.wowza.com/t/openai-whisper-speech-to-text-enhancements/102765 "2025-10-21T10:58:28Z")
Hello All, We’ve recently updated our documentation and GitHub resources for the OpenAI Whisper speech-to-text module. The latest improvements include: Translation support: learn how to enable Whisper’s translation c… --- ## [Send from WSE to Zixi Broadcaster](https://community.wowza.com/t/send-from-wse-to-zixi-broadcaster/102763)
**Author:** [@Brent\_Walters](https://community.wowza.com/u/Brent_Walters)\ **Replies:** 1\ **Last updated:** [October 17, 2025, 12:07pm UTC](https://community.wowza.com/t/send-from-wse-to-zixi-broadcaster/102763 "2025-10-17T12:07:19Z")
Greetings all – I am looking to send from my Wowza Streaming Engine to an implementation of Zixi Broadcaster as a means for a back up feed. I know there is integration to receive a Zixi stream, but can I send a stream … --- ## [Wowza nDVR conversion stopping randomly](https://community.wowza.com/t/wowza-ndvr-conversion-stopping-randomly/102762)
**Author:** [@Vojta\_Drbohlav1](https://community.wowza.com/u/Vojta_Drbohlav1)\ **Replies:** 1\ **Last updated:** [October 13, 2025, 10:18am UTC](https://community.wowza.com/t/wowza-ndvr-conversion-stopping-randomly/102762 "2025-10-13T10:18:33Z")
Hello, We are using nDVR to record our live streams and then we are converting them to MP4 using Manage live-to-VOD nDVR stores. We are using WSE 4.9.5. Sometimes when we start the conversion it randomly stops and the … --- ## [Wowza Streaming Engine 4.9.6 has been released](https://community.wowza.com/t/wowza-streaming-engine-4-9-6-has-been-released/102761)
**Author:** [@Jason\_Hilton](https://community.wowza.com/u/Jason_Hilton)\ **Replies:** 0\ **Last updated:** [October 10, 2025, 10:12am UTC](https://community.wowza.com/t/wowza-streaming-engine-4-9-6-has-been-released/102761 "2025-10-10T10:12:53Z")
Hello everybody, Wowza Streaming Engine version 4.9.6 has been released and this contains a number of security and other awaited fixes. Please find the release notes HERE and a list of the fixes since the release of ver… --- ## [Module class not found for Referer Security (ModuleAccessControl) on 4.9.5+3 Trial License](https://community.wowza.com/t/module-class-not-found-for-referer-security-moduleaccesscontrol-on-4-9-5-3-trial-license/102756)
**Author:** [@neverdie0078](https://community.wowza.com/u/neverdie0078)\ **Replies:** 1\ **Last updated:** [October 4, 2025, 10:00pm UTC](https://community.wowza.com/t/module-class-not-found-for-referer-security-moduleaccesscontrol-on-4-9-5-3-trial-license/102756 "2025-10-04T22:00:24Z")
Since the server cannot find these core module classes, my main question is: Are the security modules like ModuleAccessControl intentionally excluded from the Trial License for Wowza Streaming Engine 4.9.5+3? If they a… --- ## [How do I set the prefix for the s3 stream target?](https://community.wowza.com/t/how-do-i-set-the-prefix-for-the-s3-stream-target/102750)
**Author:** [@foxbyte-developers](https://community.wowza.com/u/foxbyte-developers)\ **Replies:** 1\ **Last updated:** [October 2, 2025, 10:44am UTC](https://community.wowza.com/t/how-do-i-set-the-prefix-for-the-s3-stream-target/102750 "2025-10-02T10:44:20Z")
We are configuring an abr stream target for s3 as per the docs (send-apple-hls-and-mpeg-dash-content-to-amazon-s3-using-wowza-streaming-engine) However, we cannot seem to work out how to add a prefix to the path. I.e. … --- ## [How to implement in react js web i cant find any document relative to this anyone can help me](https://community.wowza.com/t/how-to-implement-in-react-js-web-i-cant-find-any-document-relative-to-this-anyone-can-help-me/102731)
**Author:** [@yashvardhans767](https://community.wowza.com/u/yashvardhans767)\ **Replies:** 4\ **Last updated:** [September 25, 2025, 1:21pm UTC](https://community.wowza.com/t/how-to-implement-in-react-js-web-i-cant-find-any-document-relative-to-this-anyone-can-help-me/102731 "2025-09-25T13:21:17Z")
how to implement in react js web i cant find any document relative to this anyone can help me --- ## [Camera(UDP) \<- VLC is not Work](https://community.wowza.com/t/camera-udp-vlc-is-not-work/97436)
**Author:** [@hellomias](https://community.wowza.com/u/hellomias)\ **Replies:** 1\ **Last updated:** [September 12, 2025, 11:58am UTC](https://community.wowza.com/t/camera-udp-vlc-is-not-work/97436 "2025-09-12T11:58:30Z")
I Tried Camera(Server : UDP) \<- VLC I Made Stream and checked Active stream Byte In is 1.134mbps … but Byte Out is 0 i have logs MPEG2MPTS MPTS Transport has packets of interest with transport scrambling enabled. Desra… --- ## [How to add support for multiple audios to VOD SMIL file?](https://community.wowza.com/t/how-to-add-support-for-multiple-audios-to-vod-smil-file/102610)
**Author:** [@arman.tulyandiyev](https://community.wowza.com/u/arman.tulyandiyev)\ **Replies:** 3\ **Last updated:** [September 5, 2025, 9:13am UTC](https://community.wowza.com/t/how-to-add-support-for-multiple-audios-to-vod-smil-file/102610 "2025-09-05T09:13:47Z")
Hi community! I created a channel with a VOD playlist from a SMIL file that broadcasts 24/7. How do I set up support for multiple audio tracks? It is necessary to be able to change the audio language. --- ## [Event inform us that user has gotten a playlist.m3u8 or a chunklist.m3u8, or a file.ts](https://community.wowza.com/t/event-inform-us-that-user-has-gotten-a-playlist-m3u8-or-a-chunklist-m3u8-or-a-file-ts/97526)
**Author:** [@Diorama\_Yuanito](https://community.wowza.com/u/Diorama_Yuanito)\ **Replies:** 1\ **Last updated:** [September 5, 2025, 6:36am UTC](https://community.wowza.com/t/event-inform-us-that-user-has-gotten-a-playlist-m3u8-or-a-chunklist-m3u8-or-a-file-ts/97526 "2025-09-05T06:36:49Z")
Howdy , I want to ask about : which event inform us that user has gotten a playlist.m3u8 or a chunklist.m3u8, or a file.ts . I knew that for a playlist.m3u8 we can use “onHTTPSessionCreate”. but what about the others? … --- ## [Custom HTTPStreamer?](https://community.wowza.com/t/custom-httpstreamer/102727)
**Author:** [@Karel\_Boek](https://community.wowza.com/u/Karel_Boek)\ **Replies:** 2\ **Last updated:** [August 30, 2025, 7:19am UTC](https://community.wowza.com/t/custom-httpstreamer/102727 "2025-08-30T07:19:10Z")
Is it possible to create a custom HTTPStreamer? In WMS3 there was a HTTPStreamer.xml which now has been moved in the wms-server.jar. I want to extend this with my own custom HTTPStreamer and custom request filter. --- ## [Is it possible to reduce latency from safari or quicktime to cmaf low latency hls playback URL?](https://community.wowza.com/t/is-it-possible-to-reduce-latency-from-safari-or-quicktime-to-cmaf-low-latency-hls-playback-url/97515)
**Author:** [@jungin.kim](https://community.wowza.com/u/jungin.kim)\ **Replies:** 1\ **Last updated:** [August 28, 2025, 12:28pm UTC](https://community.wowza.com/t/is-it-possible-to-reduce-latency-from-safari-or-quicktime-to-cmaf-low-latency-hls-playback-url/97515 "2025-08-28T12:28:26Z")
I made a play URL based on cmaf ll-hls in wowza. In the html5 player and the chrome hls player, it was seen that the latency was applied for 4 to 5 seconds. However, the latency of safari, quicktime is still applied fo… --- ## [How to Automate a 12-Hour EPG Workflow with Dynamic HLS Links in Wowza Streaming Engine](https://community.wowza.com/t/how-to-automate-a-12-hour-epg-workflow-with-dynamic-hls-links-in-wowza-streaming-engine/102558)
**Author:** [@abdallah.ammar](https://community.wowza.com/u/abdallah.ammar)\ **Replies:** 2\ **Last updated:** [August 25, 2025, 8:35am UTC](https://community.wowza.com/t/how-to-automate-a-12-hour-epg-workflow-with-dynamic-hls-links-in-wowza-streaming-engine/102558 "2025-08-25T08:35:55Z")
I am working with an API at apiexamplecom/get-links that returns a list of HLS links, each valid for 12 hours. These links serve as our Electronic Program Guide (EPG) for scheduled content. My goal is to achieve the foll… --- ## [Updating Live Stream Playlist Dynamically Every 12 Hours in Wowza Streaming Engine](https://community.wowza.com/t/updating-live-stream-playlist-dynamically-every-12-hours-in-wowza-streaming-engine/102551)
**Author:** [@abdallah.ammar](https://community.wowza.com/u/abdallah.ammar)\ **Replies:** 3\ **Last updated:** [August 21, 2025, 6:10am UTC](https://community.wowza.com/t/updating-live-stream-playlist-dynamically-every-12-hours-in-wowza-streaming-engine/102551 "2025-08-21T06:10:20Z")
I have an API that returns a list of video URLs intended for streaming, with the list updating every 12 hours. I want to create a live stream using Wowza Streaming Engine that sequentially plays these videos and automati… --- ## [Mediacache API. Cmd flushAndForceItemFromCache destroy itemname](https://community.wowza.com/t/mediacache-api-cmd-flushandforceitemfromcache-destroy-itemname/97492)
**Author:** [@Christian\_Punknown](https://community.wowza.com/u/Christian_Punknown)\ **Replies:** 3\ **Last updated:** [August 4, 2025, 6:47am UTC](https://community.wowza.com/t/mediacache-api-cmd-flushandforceitemfromcache-destroy-itemname/97492 "2025-08-04T06:47:46Z")
If I send as example every hour the api command flushAndForceItemFromCache for every Asset with foreach while from http://127.0.0.1:8087/v2/servers/defaultServer/vhosts/defaultVHost/mediacache/stores As example with a f… --- ## [Which docker image to use for production installation (possibly kubernetes)?](https://community.wowza.com/t/which-docker-image-to-use-for-production-installation-possibly-kubernetes/102679)
**Author:** [@cjcolvar](https://community.wowza.com/u/cjcolvar)\ **Replies:** 1\ **Last updated:** [July 25, 2025, 6:28am UTC](https://community.wowza.com/t/which-docker-image-to-use-for-production-installation-possibly-kubernetes/102679 "2025-07-25T06:28:26Z")
There are two docker images for the Wowza Streaming Engine: wowzamedia/wowza-streaming-engine-linux is recommended on “Set up Wowza Streaming Engine on the Docker container platform” and wowza/wowza-streaming-engine is r… --- ## [Can't start MPEG4-to-H264 transcoding: videoDecoderDecodeDisplayWidth failed](https://community.wowza.com/t/cant-start-mpeg4-to-h264-transcoding-videodecoderdecodedisplaywidth-failed/93802)
**Author:** [@David\_Irwin1](https://community.wowza.com/u/David_Irwin1)\ **Replies:** 7\ **Last updated:** [July 23, 2025, 1:35pm UTC](https://community.wowza.com/t/cant-start-mpeg4-to-h264-transcoding-videodecoderdecodedisplaywidth-failed/93802 "2025-07-23T13:35:49Z")
I’ve got a transcoding problem with a particular brand of MPEG-4 encoders. In particular, I have several Optelecom (i.e. Siqura) C50e MPEG-4 encoders and whenever I try to transcode the incoming video to H.264 I see the … --- ## [Cloudflare R2 (S3 compatible api) Streaming Target?](https://community.wowza.com/t/cloudflare-r2-s3-compatible-api-streaming-target/102698)
**Author:** [@foxbyte-developers](https://community.wowza.com/u/foxbyte-developers)\ **Replies:** 2\ **Last updated:** [July 20, 2025, 11:46pm UTC](https://community.wowza.com/t/cloudflare-r2-s3-compatible-api-streaming-target/102698 "2025-07-20T23:46:19Z")
Looking at the docs for “Send Apple HLS content to Amazon S3 using Wowza Streaming Engine” (the forum won’t let me post a direct link to the docs) I see we can pretty easily send HLS segments and the playlist files direc… --- ## [whisperSpeechToText and Azure/OpenAI](https://community.wowza.com/t/whisperspeechtotext-and-azure-openai/102682)
**Author:** [@David\_FEllous](https://community.wowza.com/u/David_FEllous)\ **Replies:** 2\ **Last updated:** [July 16, 2025, 6:16am UTC](https://community.wowza.com/t/whisperspeechtotext-and-azure-openai/102682 "2025-07-16T06:16:06Z")
Hi everyone, I successfully setup and test this module with Azure. Now I would like to test with OpenAI. But unfortunately all the servers I try reject the incoming connections from the module. Does anyone has an idea a… --- ## [H265 VOD Playback using HLS](https://community.wowza.com/t/h265-vod-playback-using-hls/102675)
**Author:** [@Jonathan\_Stockley](https://community.wowza.com/u/Jonathan_Stockley)\ **Replies:** 1\ **Last updated:** [July 15, 2025, 3:11pm UTC](https://community.wowza.com/t/h265-vod-playback-using-hls/102675 "2025-07-15T15:11:28Z")
Hi, We’re starting to look into moving to using H265 now it is more widely supported by the latest versions of browsers. We have successfully configured a live application with CMAF and have verified that live stream u… --- ## [Wowza Streaming Engine image on Google Cloud Platform](https://community.wowza.com/t/wowza-streaming-engine-image-on-google-cloud-platform/47390)
**Author:** [@Milos\_Podoba](https://community.wowza.com/u/Milos_Podoba)\ **Replies:** 2\ **Last updated:** [September 12, 2017, 9:53am UTC](https://community.wowza.com/t/wowza-streaming-engine-image-on-google-cloud-platform/47390 "2017-09-12T09:53:42Z")
Hello we ar etrying to install Wowza Streaming Engine on Google Cloud Platform exacky as is described in article https://www.wowza.com/docs/set-up-wowza-streaming-engine-on-google-cloud-platform. When we try to create a … --- ## [Live to VOD Stream to Separate Directories](https://community.wowza.com/t/live-to-vod-stream-to-separate-directories/46192)
**Author:** [@Rickey\_Jones](https://community.wowza.com/u/Rickey_Jones)\ **Replies:** 4\ **Last updated:** [November 27, 2015, 4:12pm UTC](https://community.wowza.com/t/live-to-vod-stream-to-separate-directories/46192 "2015-11-27T16:12:34Z")
I’m a newbie to this, however, for each client, I wanted their recorded live streams to go to their own directories. After that, I would like to upload the directory to wordpress and not have to include individual names … --- ## [HLS push support](https://community.wowza.com/t/hls-push-support/96302)
**Author:** [@03e433cea3078c75346f](https://community.wowza.com/u/03e433cea3078c75346f)\ **Replies:** 2\ **Last updated:** [July 9, 2025, 3:30pm UTC](https://community.wowza.com/t/hls-push-support/96302 "2025-07-09T15:30:12Z")
Hi there! I am looking for an option to create an HLS push feed to YouTube. I saw some messages about it a few years ago, but I haven’t seen any simple, user-friendly options in the web interface. Have there been any cha… --- ## [Pay per view system?](https://community.wowza.com/t/pay-per-view-system/305)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 5\ **Last updated:** [February 28, 2012, 11:01pm UTC](https://community.wowza.com/t/pay-per-view-system/305 "2012-02-28T23:01:41Z")
Hi again, I hope initiated people here can lead me to the light ! I have to webcast seminar. The audience has to pay a fee at the entrance. So I have also to find a pay per vue system for the webcasting of this eventâ… --- ## [Multilanguage webVTT vod streams](https://community.wowza.com/t/multilanguage-webvtt-vod-streams/102664)
**Author:** [@Kay\_Werner1](https://community.wowza.com/u/Kay_Werner1)\ **Replies:** 3\ **Last updated:** [July 8, 2025, 12:25pm UTC](https://community.wowza.com/t/multilanguage-webvtt-vod-streams/102664 "2025-07-08T12:25:37Z")
As described here Wowza-Docs: “how-to-configure-closed-captioning-language-selection-for-video-on-demand-streaming#using-multi-language-caption-files” WSE might support multilanguage webVTT files. But I did not find the … --- ## [Wowza Streaming Engine 4.9.5 has been released](https://community.wowza.com/t/wowza-streaming-engine-4-9-5-has-been-released/102681)
**Author:** [@Jason\_Hilton](https://community.wowza.com/u/Jason_Hilton)\ **Replies:** 0\ **Last updated:** [July 3, 2025, 9:20am UTC](https://community.wowza.com/t/wowza-streaming-engine-4-9-5-has-been-released/102681 "2025-07-03T09:20:32Z")
Hello everybody, Please find below the release notes for version 4.9.5 of the Wowza Streaming Engine software. The following changes were made since the release of version 4.9.4: Updated the Wowza Streaming Engine T… --- ## [Pulling interleaved RTSPS Streams from Axis Camera](https://community.wowza.com/t/pulling-interleaved-rtsps-streams-from-axis-camera/102667)
**Author:** [@gjain](https://community.wowza.com/u/gjain)\ **Replies:** 4\ **Last updated:** [June 30, 2025, 8:44am UTC](https://community.wowza.com/t/pulling-interleaved-rtsps-streams-from-axis-camera/102667 "2025-06-30T08:44:42Z")
Hi, I want to know how I can setup the Axis camera to provide interleaved RTSPS streams (control and media over TLS) and be able to ingest in Wowza Streaming Engine [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=2)