# Latest **URL:** https://community.wowza.com/latest.md?page=26 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 27 --- ## [Wowza's streaming not played at another side](https://community.wowza.com/t/wowzas-streaming-not-played-at-another-side/94797)
**Author:** [@Silas\_Michael](https://community.wowza.com/u/Silas_Michael)\ **Replies:** 0\ **Last updated:** [April 7, 2022, 8:48am UTC](https://community.wowza.com/t/wowzas-streaming-not-played-at-another-side/94797 "2022-04-07T08:48:41Z")
We’re using OBS stream to Wowza, and status working fine. At wowza server, we tested playback URL with VCL (rtmp, MpegDash, rtsp), quality still be good ( played at Vietnam Site). But same as this links, we can’t play… --- ## [Question: Video conference using Wowza WebRTC](https://community.wowza.com/t/question-video-conference-using-wowza-webrtc/94763)
**Author:** [@Jun\_Na](https://community.wowza.com/u/Jun_Na)\ **Replies:** 1\ **Last updated:** [April 6, 2022, 1:16pm UTC](https://community.wowza.com/t/question-video-conference-using-wowza-webrtc/94763 "2022-04-06T13:16:26Z")
Hello, I’m sorry to contact you through the translator. I am testing the video conferencing solution using Wowza Engine. There is a problem with the test on the Wowza web page ( https://www.wowza.com/developer/webrtc/de… --- ## [Why can't I get stream.sendDirectAMF3() working (but sendDirect() does work)?](https://community.wowza.com/t/why-cant-i-get-stream-senddirectamf3-working-but-senddirect-does-work/94767)
**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\ **Replies:** 2\ **Last updated:** [April 6, 2022, 1:09pm UTC](https://community.wowza.com/t/why-cant-i-get-stream-senddirectamf3-working-but-senddirect-does-work/94767 "2022-04-06T13:09:54Z")
HI I am sending metadata using the HttpProvider example (https://www.wowza.com/docs/how-to-inject-cue-points-or-metadata). I want to send AMF3 objects so I am trying to use stream.sendDirectAMF3() but it is not working. … --- ## [Rtmp live stream black screen](https://community.wowza.com/t/rtmp-live-stream-black-screen/94783)
**Author:** [@bhuvanesh\_jay](https://community.wowza.com/u/bhuvanesh_jay)\ **Replies:** 4\ **Last updated:** [April 6, 2022, 1:05pm UTC](https://community.wowza.com/t/rtmp-live-stream-black-screen/94783 "2022-04-06T13:05:56Z")
While streaming from mobile using rtmp, it load black screen for first 30 seconds and also very slow… Please advise how to reduce this delay and also black screen using live stream properties and also any other ideas is … --- ## [Unable to switch organisations and access Streaming cloud](https://community.wowza.com/t/unable-to-switch-organisations-and-access-streaming-cloud/94786)
**Author:** [@Tech\_Admin](https://community.wowza.com/u/Tech_Admin)\ **Replies:** 1\ **Last updated:** [April 6, 2022, 12:18pm UTC](https://community.wowza.com/t/unable-to-switch-organisations-and-access-streaming-cloud/94786 "2022-04-06T12:18:43Z")
Hi, We have a pay as you go account for Streaming Cloud, ut I am unable to switch organisations to access it. When I click “switch org” I’m presented with no options, where as on another email attached to the account, I… --- ## [Do MP4 files for playback via VOD need to be on the Wowza box itself?](https://community.wowza.com/t/do-mp4-files-for-playback-via-vod-need-to-be-on-the-wowza-box-itself/94785)
**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\ **Replies:** 1\ **Last updated:** [April 6, 2022, 12:15pm UTC](https://community.wowza.com/t/do-mp4-files-for-playback-via-vod-need-to-be-on-the-wowza-box-itself/94785 "2022-04-06T12:15:18Z")
Do MP4 files for playback via VOD need to be on the Wowza box itself (in the “content” folder or a custom folder) or can these be hosted remotely? Conversely, do I have to save the MP4 to local disk when saving a live s… --- ## [Spring4Shell Vulnerability](https://community.wowza.com/t/spring4shell-vulnerability/94766)
**Author:** [@Beau\_Poor](https://community.wowza.com/u/Beau_Poor)\ **Replies:** 3\ **Last updated:** [April 4, 2022, 6:44pm UTC](https://community.wowza.com/t/spring4shell-vulnerability/94766 "2022-04-04T18:44:41Z")
Is Wowza Streaming Engine vulnerable to the new Spring4Shell vulnerability that was released this week? https://www.lunasec.io/docs/blog/spring-rce-vulnerabilities/ --- ## [Spring Shell Framework/CVE-2022-22963 and 2022-22965](https://community.wowza.com/t/spring-shell-framework-cve-2022-22963-and-2022-22965/94781)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [April 4, 2022, 6:42pm UTC](https://community.wowza.com/t/spring-shell-framework-cve-2022-22963-and-2022-22965/94781 "2022-04-04T18:42:49Z")
Identified - Thank you for your patience as we thoroughly assessed this potential threat. We have tested with the recommended method to determine the vulnerability impact on Wowza Streaming Engine and Streaming Cloud. A… --- ## [Injecting Closed Captions Video Tutorial](https://community.wowza.com/t/injecting-closed-captions-video-tutorial/94780)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [April 4, 2022, 4:52pm UTC](https://community.wowza.com/t/injecting-closed-captions-video-tutorial/94780 "2022-04-04T16:52:25Z")
A functional demo on what it looks like to push closed caption data into Wowza Streaming Engine and merge it with an incoming stream. --- ## [Where to add the property mpegdashEnableHbbtvLiveProfile?](https://community.wowza.com/t/where-to-add-the-property-mpegdashenablehbbtvliveprofile/55601)
**Author:** [@Wolfgang\_Bauer1](https://community.wowza.com/u/Wolfgang_Bauer1)\ **Replies:** 2\ **Last updated:** [April 1, 2022, 8:42am UTC](https://community.wowza.com/t/where-to-add-the-property-mpegdashenablehbbtvliveprofile/55601 "2022-04-01T08:42:04Z")
Hi, the release of Wowza Streaming Engine 4.1.0 added support for enabling the HbbTV-specific live MPEG-DASH manifest profile definition using the mpegdashEnableHbbtvLiveProfile property. Where should I add the propert… --- ## [How to Use Webhooks for Your Live Stream](https://community.wowza.com/t/how-to-use-webhooks-for-your-live-stream/94503)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 2\ **Last updated:** [March 31, 2022, 11:03pm UTC](https://community.wowza.com/t/how-to-use-webhooks-for-your-live-stream/94503 "2022-03-31T23:03:26Z")
ANNOUNCEMENT! Wowza Streaming Cloud is now Wowza Video! You may see articles in forums that still refer to the old name Streaming Cloud. The functionality is the same for the steps involved, just a different name with m… --- ## [Getting AMF metadata from an MP4 recording for sending over HLS](https://community.wowza.com/t/getting-amf-metadata-from-an-mp4-recording-for-sending-over-hls/94735)
**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\ **Replies:** 1\ **Last updated:** [March 31, 2022, 4:28pm UTC](https://community.wowza.com/t/getting-amf-metadata-from-an-mp4-recording-for-sending-over-hls/94735 "2022-03-31T16:28:14Z")
Hello, I am recording an MP4 with AMF metadata in Wowza from my incoming RTMP stream. I know wowza can restream this MP4 as an HLS stream, but how do I get the metadata out of this file for conversion to ID3? Do I just … --- ## [How to reduce the echo of speaker output in audio streaming](https://community.wowza.com/t/how-to-reduce-the-echo-of-speaker-output-in-audio-streaming/94758)
**Author:** [@Jun\_Na](https://community.wowza.com/u/Jun_Na)\ **Replies:** 1\ **Last updated:** [March 30, 2022, 5:33pm UTC](https://community.wowza.com/t/how-to-reduce-the-echo-of-speaker-output-in-audio-streaming/94758 "2022-03-30T17:33:14Z")
We are conducting audio chat testing by streaming using Wowza. At this time, the speaker output is input to the microphone and the sound is generated. Is there a way to handle it? --- ## [Sample marathon HTTPprovider not passing data to sample AMFtoID3 module](https://community.wowza.com/t/sample-marathon-httpprovider-not-passing-data-to-sample-amftoid3-module/94734)
**Author:** [@Fabrizio\_Ulisse](https://community.wowza.com/u/Fabrizio_Ulisse)\ **Replies:** 2\ **Last updated:** [March 29, 2022, 4:40pm UTC](https://community.wowza.com/t/sample-marathon-httpprovider-not-passing-data-to-sample-amftoid3-module/94734 "2022-03-29T16:40:52Z")
I’m banging my head over the HTTPprovider Marathon example and the relative AMF to ID3 module converter. The provider works well, and the http call is regularly logged, but apparently the payload doesn’t reach the modu… --- ## [How to enable AMF3 metadata and send AMFDataByteArray() to streamSendirect()? NegativeArraySizeException](https://community.wowza.com/t/how-to-enable-amf3-metadata-and-send-amfdatabytearray-to-streamsendirect-negativearraysizeexception/94704)
**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\ **Replies:** 3\ **Last updated:** [March 29, 2022, 3:29pm UTC](https://community.wowza.com/t/how-to-enable-amf3-metadata-and-send-amfdatabytearray-to-streamsendirect-negativearraysizeexception/94704 "2022-03-29T15:29:42Z")
Hi, I am trying to inject a byte array as AMF data into my stream, I get this message: AMFDataByteArray.deserialize\[15400:4\] : java.lang.NegativeArraySizeException|at com.wowza.wms.amf.AMFDataByteArray.deserialize(AMFDa… --- ## [How to quickly open the player?](https://community.wowza.com/t/how-to-quickly-open-the-player/94733)
**Author:** [@LogicaHost\_Solucoes](https://community.wowza.com/u/LogicaHost_Solucoes)\ **Replies:** 3\ **Last updated:** [March 27, 2022, 7:55pm UTC](https://community.wowza.com/t/how-to-quickly-open-the-player/94733 "2022-03-27T19:55:21Z")
Hello, I am 20 ms from my server, the player takes a long time to load, can you help me? the video needs to open in 1 second any adjustment? Please help me --- ## [Record video stream WowzaStreamingEngine 4.8.17](https://community.wowza.com/t/record-video-stream-wowzastreamingengine-4-8-17/94741)
**Author:** [@Tester\_Tester3](https://community.wowza.com/u/Tester_Tester3)\ **Replies:** 2\ **Last updated:** [March 27, 2022, 6:35pm UTC](https://community.wowza.com/t/record-video-stream-wowzastreamingengine-4-8-17/94741 "2022-03-27T18:35:28Z")
Hello. I previously had the Wowza3 version. LiveStreamRecordExampleModule\_3.5 was used to record rtmp streams. But now, unfortunately, it is lost and I have Wowza 4.8.17+1. Please tell me how can I set it up on the curr… --- ## [Backup encoder support](https://community.wowza.com/t/backup-encoder-support/94744)
**Author:** [@Ivelin\_Rusev](https://community.wowza.com/u/Ivelin_Rusev)\ **Replies:** 1\ **Last updated:** [March 25, 2022, 9:01pm UTC](https://community.wowza.com/t/backup-encoder-support/94744 "2022-03-25T21:01:40Z")
Hi there, We are implementing new feature in our platform to be able to support backup encoder in case of primary encoder failure. The final goal is to have primary backup encoder support for hls streaming. The way we … --- ## [Anyone having stream target drop outs on H265](https://community.wowza.com/t/anyone-having-stream-target-drop-outs-on-h265/94737)
**Author:** [@Chris\_Andrews](https://community.wowza.com/u/Chris_Andrews)\ **Replies:** 0\ **Last updated:** [March 23, 2022, 10:00pm UTC](https://community.wowza.com/t/anyone-having-stream-target-drop-outs-on-h265/94737 "2022-03-23T22:00:45Z")
I am testing the Wowza streaming engine on AWS EC2 server. Everything works fine until I use H265 encoding. To summarise my set up to show the issue, I have an incoming stream which is SRT 11mbps I then connect it to a s… --- ## [Can I record Timed ID3 Metadata into an MP4 using WSE?](https://community.wowza.com/t/can-i-record-timed-id3-metadata-into-an-mp4-using-wse/94648)
**Author:** [@Dan\_Farrow](https://community.wowza.com/u/Dan_Farrow)\ **Replies:** 2\ **Last updated:** [March 23, 2022, 6:36pm UTC](https://community.wowza.com/t/can-i-record-timed-id3-metadata-into-an-mp4-using-wse/94648 "2022-03-23T18:36:38Z")
I can record an incoming stream using the “Record” button, and this gives me an MP4 file of the Audio/Video. I am injecting ID3 metadata into my HLS stream and I saw that I don’t get any metadata in the MP4. Is there a w… --- ## [Alternatives for Java API](https://community.wowza.com/t/alternatives-for-java-api/94731)
**Author:** [@Oleh\_Poberezhets](https://community.wowza.com/u/Oleh_Poberezhets)\ **Replies:** 1\ **Last updated:** [March 22, 2022, 2:25pm UTC](https://community.wowza.com/t/alternatives-for-java-api/94731 "2022-03-22T14:25:04Z")
Does Wowza Streaming Engine have alternatives for Java API to build server extensions? Maybe another language API or Webhooks? --- ## [Migrate Stream Targets from Akamai to Fastly - steps required](https://community.wowza.com/t/migrate-stream-targets-from-akamai-to-fastly-steps-required/94727)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 21, 2022, 7:30pm UTC](https://community.wowza.com/t/migrate-stream-targets-from-akamai-to-fastly-steps-required/94727 "2022-03-21T19:30:30Z")
This article is to inform all Wowza Streaming Engine customers using Wowza CDN which was integrated with Akamai of an upcoming change that will require your action. Any streams using this type of stream target for stream… --- ## [What is a Video API & How Do They Work?](https://community.wowza.com/t/what-is-a-video-api-how-do-they-work/94726)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 21, 2022, 4:02pm UTC](https://community.wowza.com/t/what-is-a-video-api-how-do-they-work/94726 "2022-03-21T16:02:25Z")
For anyone looking to build video functionality into their products or services, a video API is a great place to start. As an essential tool in any developer’s toolkit, APIs deliver the flexibility required to develop ad… --- ## [Changing My local host for wowza Streaming Engine Manager](https://community.wowza.com/t/changing-my-local-host-for-wowza-streaming-engine-manager/94659)
**Author:** [@Samuel\_Chukwudi](https://community.wowza.com/u/Samuel_Chukwudi)\ **Replies:** 1\ **Last updated:** [March 19, 2022, 7:52pm UTC](https://community.wowza.com/t/changing-my-local-host-for-wowza-streaming-engine-manager/94659 "2022-03-19T19:52:30Z")
Hello I recently migrated my data from one Linux VPS to another. I am having issues with configuring my Wowza Streaming Engine (4.8.0) to fit into the new server settings. How can i change the localhost to the new serve… --- ## [I Am Unable to Log In to My Streaming Cloud Account](https://community.wowza.com/t/i-am-unable-to-log-in-to-my-streaming-cloud-account/94721)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 18, 2022, 4:20pm UTC](https://community.wowza.com/t/i-am-unable-to-log-in-to-my-streaming-cloud-account/94721 "2022-03-18T16:20:10Z")
I Am Unable to Log In to My Wowza Cloud Account On March 2, 2022, there was an authentication change made to unify the login backend for all Wowza account-related products and services. In the event you are associated wi… --- ## [Error: Could not Connect to Internet to Validate Your License](https://community.wowza.com/t/error-could-not-connect-to-internet-to-validate-your-license/94720)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 18, 2022, 4:14pm UTC](https://community.wowza.com/t/error-could-not-connect-to-internet-to-validate-your-license/94720 "2022-03-18T16:14:10Z")
Error Message The Wowza Media Systems Software licensing system was not able to connect to the licensing server to validate your license. Please validate that your machine is able to send HTTP data over TCP port 80 to t… --- ## [RTMP url port changes switching to next video](https://community.wowza.com/t/rtmp-url-port-changes-switching-to-next-video/94701)
**Author:** [@bhuvanesh\_jay](https://community.wowza.com/u/bhuvanesh_jay)\ **Replies:** 3\ **Last updated:** [March 18, 2022, 4:12pm UTC](https://community.wowza.com/t/rtmp-url-port-changes-switching-to-next-video/94701 "2022-03-18T16:12:33Z")
Hi. I am pushing the video to wowza streaming engine by rtmp based on the time. Switching to next video, player stops playing. We need to play manually. But I need to play continuously. I found that, switching to next v… --- ## [Wowza CDN with Fastly Adaptive Bitrate Configuration Options](https://community.wowza.com/t/wowza-cdn-with-fastly-adaptive-bitrate-configuration-options/94719)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 18, 2022, 4:10pm UTC](https://community.wowza.com/t/wowza-cdn-with-fastly-adaptive-bitrate-configuration-options/94719 "2022-03-18T16:10:53Z")
This article ONLY applies to the Wowza Streaming Engine + Wowza CDN with Fastly pull-based workflow, meaning the Fastly Target will pull from Wowza Engine. Fastly can pull ABR streams using the transcoder namegroups or v… --- ## [How to: Playback with an Apple HLS stream as M3U8](https://community.wowza.com/t/how-to-playback-with-an-apple-hls-stream-as-m3u8/94718)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 18, 2022, 3:42pm UTC](https://community.wowza.com/t/how-to-playback-with-an-apple-hls-stream-as-m3u8/94718 "2022-03-18T15:42:47Z")
How to play a video-on-demand (VOD) or live stream from Wowza Streaming Engine™ media server software on Apple iOS devices. A. LIVE STREAM This section describes how to play a live stream named myStream from a live a… --- ## [Wowza Module Development with automated delivery pipelines](https://community.wowza.com/t/wowza-module-development-with-automated-delivery-pipelines/94717)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [March 18, 2022, 3:19pm UTC](https://community.wowza.com/t/wowza-module-development-with-automated-delivery-pipelines/94717 "2022-03-18T15:19:41Z")
Our Wowza Community Expert @Karel\_Boek shows how his company Raskenlund has integrated CI/CD pipelines and how this can simplify your Streaming Engine architecture. Wowza Module Development with automated delivery pipel… [Previous page](https://community.wowza.com/latest.md?page=25) [Next page](https://community.wowza.com/latest.md?page=27)