# Wowza Streaming Engine

**URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=103

[Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md)

**Page:** 104

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## [Live Streaming: Split 1 video with 16 audio into 16 unique video (each with 1 audio) and push to YT + FB ?](https://community.wowza.com/t/live-streaming-split-1-video-with-16-audio-into-16-unique-video-each-with-1-audio-and-push-to-yt-fb/48600)

<div class="topic-metadata">

**Author:** [@abdul\_rauf](https://community.wowza.com/u/abdul_rauf)\
**Replies:** 6\
**Last updated:** [January 20, 2018, 3:49am UTC](https://community.wowza.com/t/live-streaming-split-1-video-with-16-audio-into-16-unique-video-each-with-1-audio-and-push-to-yt-fb/48600 "2018-01-20T03:49:12Z")

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We have SDI input using Black Magic studio express, using just one source stream with 1 video + 16 audio channels, we want to push this stream as 16 frigging video streams. is it possible to split this video with 16 audi…

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## [WebRTC Screen Tearing](https://community.wowza.com/t/webrtc-screen-tearing/50617)

<div class="topic-metadata">

**Author:** [@Cody\_Uptain2](https://community.wowza.com/u/Cody_Uptain2)\
**Replies:** 1\
**Last updated:** [January 19, 2018, 8:52pm UTC](https://community.wowza.com/t/webrtc-screen-tearing/50617 "2018-01-19T20:52:24Z")

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I’m encoding with WebRTC as well as playing back the stream via WebRTC. I am seeing some occasional green artifacts as well as screen tears. Additionally, there seems to be an issue after long periods of time where aud…

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## [Why chunk direction are not constant ?](https://community.wowza.com/t/why-chunk-direction-are-not-constant/50615)

<div class="topic-metadata">

**Author:** [@Cecile\_Radix](https://community.wowza.com/u/Cecile_Radix)\
**Replies:** 1\
**Last updated:** [January 19, 2018, 8:51pm UTC](https://community.wowza.com/t/why-chunk-direction-are-not-constant/50615 "2018-01-19T20:51:09Z")

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We have created a Live application with following properties : \<LiveStreamPacketizer\> \<!-- Properties defined here will override any properties defined in conf/LiveStreamPacketizers.xml for any LiveStreamPacketizers l…

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## [How to sync multiple incoming streams for output to multistream HLS?](https://community.wowza.com/t/how-to-sync-multiple-incoming-streams-for-output-to-multistream-hls/49014)

<div class="topic-metadata">

**Author:** [@jummy\_hin](https://community.wowza.com/u/jummy_hin)\
**Replies:** 1\
**Last updated:** [January 19, 2018, 4:03pm UTC](https://community.wowza.com/t/how-to-sync-multiple-incoming-streams-for-output-to-multistream-hls/49014 "2018-01-19T16:03:31Z")

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Hello. I need to send rtmp streams from multiple devices (video+audio) to one local wowza and switch they on client side. I pack this streams to multistream HLS. Devices are get synchroneus video+audio and send it by rt…

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## [Problems with edit pages and test players](https://community.wowza.com/t/problems-with-edit-pages-and-test-players/50603)

<div class="topic-metadata">

**Author:** [@Robert\_Hastings](https://community.wowza.com/u/Robert_Hastings)\
**Replies:** 3\
**Last updated:** [January 19, 2018, 1:22pm UTC](https://community.wowza.com/t/problems-with-edit-pages-and-test-players/50603 "2018-01-19T13:22:06Z")

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I have installed wowza streaming engine 4.7.3 at a customer site that is behind a firewall. When I click on “Test Players” nothing is displayed. On the live \> Source security page when I click on “Edit” nothing happens. …

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## [How to identify current connections for each stream in smil file?](https://community.wowza.com/t/how-to-identify-current-connections-for-each-stream-in-smil-file/50600)

<div class="topic-metadata">

**Author:** [@Denis\_SA](https://community.wowza.com/u/Denis_SA)\
**Replies:** 2\
**Last updated:** [January 19, 2018, 7:29am UTC](https://community.wowza.com/t/how-to-identify-current-connections-for-each-stream-in-smil-file/50600 "2018-01-19T07:29:57Z")

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Hi, I try to find out current connections to the streams which I point in SMIL file. But I only can find current total connections to application and total connections for certain smil file. But every stream in statistic…

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## [?Transrate a transcode audio only?](https://community.wowza.com/t/transrate-a-transcode-audio-only/50557)

<div class="topic-metadata">

**Author:** [@Jeffrey\_Snell](https://community.wowza.com/u/Jeffrey_Snell)\
**Replies:** 5\
**Last updated:** [January 19, 2018, 2:21am UTC](https://community.wowza.com/t/transrate-a-transcode-audio-only/50557 "2018-01-19T02:21:11Z")

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I need to be able to take a single, high quality ,audio only, mp3 stream . . . convert it to ACC and create several different rates for an HLS audio stream Is this possible using Wowza Transcoder?

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## [Has anyone used the Axis P8221 I/O device to add audio to a stream?](https://community.wowza.com/t/has-anyone-used-the-axis-p8221-i-o-device-to-add-audio-to-a-stream/50572)

<div class="topic-metadata">

**Author:** [@Dan\_Castimore](https://community.wowza.com/u/Dan_Castimore)\
**Replies:** 2\
**Last updated:** [January 19, 2018, 12:07am UTC](https://community.wowza.com/t/has-anyone-used-the-axis-p8221-i-o-device-to-add-audio-to-a-stream/50572 "2018-01-19T00:07:31Z")

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I’m looking to upgrade my current system to use higher quality audio. I am using Axis cameras, and my current camera has a built in microphone but the quality is not very good. I’m looking to upgrade to a higher resoluti…

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## [After Change authentication method "Basic", Wowza manager login not working](https://community.wowza.com/t/after-change-authentication-method-basic-wowza-manager-login-not-working/50590)

<div class="topic-metadata">

**Author:** [@Ravi\_Gupta](https://community.wowza.com/u/Ravi_Gupta)\
**Replies:** 1\
**Last updated:** [January 18, 2018, 12:00am UTC](https://community.wowza.com/t/after-change-authentication-method-basic-wowza-manager-login-not-working/50590 "2018-01-18T00:00:34Z")

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After Change digest to basic property in the section into Server.xml file, Wowza Manager login not working

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## [schedule streaming on EC2](https://community.wowza.com/t/schedule-streaming-on-ec2/50589)

<div class="topic-metadata">

**Author:** [@Yuji\_Suzuki](https://community.wowza.com/u/Yuji_Suzuki)\
**Replies:** 0\
**Last updated:** [January 17, 2018, 4:37pm UTC](https://community.wowza.com/t/schedule-streaming-on-ec2/50589 "2018-01-17T16:37:07Z")

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Hello I have problems scheduled streaming on EC2 with marketplace, following this : https://www.wowza.com/docs/how-to-schedule-streaming-with-wowza-streaming-engine-streampublisher. I can not find any errors and incomi…

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## [MediaCache HTTP Origin fetching content](https://community.wowza.com/t/mediacache-http-origin-fetching-content/50593)

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**Author:** [@Samson\_Radu](https://community.wowza.com/u/Samson_Radu)\
**Replies:** 0\
**Last updated:** [January 17, 2018, 3:17pm UTC](https://community.wowza.com/t/mediacache-http-origin-fetching-content/50593 "2018-01-17T15:17:15Z")

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Using Wowza 4.7.3 (build 21227) I’m streaming HLS content through Wowza, and while the streaming works well the origin server is being hit by Wowza with around 30reqs in one sec (206 partial requests), every few seconds…

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## [Dynamic SMIL file](https://community.wowza.com/t/dynamic-smil-file/50588)

<div class="topic-metadata">

**Author:** [@Dawn\_Conrad](https://community.wowza.com/u/Dawn_Conrad)\
**Replies:** 1\
**Last updated:** [January 17, 2018, 2:03am UTC](https://community.wowza.com/t/dynamic-smil-file/50588 "2018-01-17T02:03:13Z")

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I tried to use CURL to dynamically load SMIL file and am getting the following response \<?xml version="1.0" encoding="UTF-8" standalone="no"?\>4.7.1500The server encountered an unexpected condition which prevented it fro…

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## [Is anyone using MediaCachePreload addon?](https://community.wowza.com/t/is-anyone-using-mediacachepreload-addon/50568)

<div class="topic-metadata">

**Author:** [@vahe\_Harmandian](https://community.wowza.com/u/vahe_Harmandian)\
**Replies:** 0\
**Last updated:** [January 16, 2018, 5:06pm UTC](https://community.wowza.com/t/is-anyone-using-mediacachepreload-addon/50568 "2018-01-16T17:06:38Z")

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I have an VOD Edge application which has MediaCache enabled. I also added MediaCachePreload addon, for faster stream start up. I have the MediaCache source as a HTTP in the same server, however, it is taking many tries t…

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## [HTTPS or rtmps with flowplayer](https://community.wowza.com/t/https-or-rtmps-with-flowplayer/50531)

<div class="topic-metadata">

**Author:** [@agustin\_touron](https://community.wowza.com/u/agustin_touron)\
**Replies:** 4\
**Last updated:** [January 16, 2018, 9:09am UTC](https://community.wowza.com/t/https-or-rtmps-with-flowplayer/50531 "2018-01-16T09:09:11Z")

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Hi, I’m doing a streaming that I get correctly in “Incoming Streams” by Wowza. On the other hand, I have a Flowplayer player, to which I need to connect streaming. If I use rtmp or http, the stream works correctly, but n…

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## [How to speed up streaming](https://community.wowza.com/t/how-to-speed-up-streaming/50561)

<div class="topic-metadata">

**Author:** [@Jun\_Son](https://community.wowza.com/u/Jun_Son)\
**Replies:** 2\
**Last updated:** [January 16, 2018, 4:05am UTC](https://community.wowza.com/t/how-to-speed-up-streaming/50561 "2018-01-16T04:05:23Z")

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Streaming through Wowza Streaming Engine (Apple HLS, Jplayer). There are currently about 3 gigabytes of video. The first playback of the movie takes approximately 10 seconds of loading. Is there a way to increase the sp…

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## [Setting up AMLST module for HLS playback](https://community.wowza.com/t/setting-up-amlst-module-for-hls-playback/50393)

<div class="topic-metadata">

**Author:** [@Scott\_Nelson](https://community.wowza.com/u/Scott_Nelson)\
**Replies:** 3\
**Last updated:** [January 15, 2018, 11:36pm UTC](https://community.wowza.com/t/setting-up-amlst-module-for-hls-playback/50393 "2018-01-15T23:36:54Z")

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I’m generating AMLST via module. DASH is working just fine. Trying to get HLS working and need help in setting this up correctly in my module for AMLST. Here is a snippet from my module for a particular single rendition…

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## [How does rtpForceH264ConstraintValue effect the profile\_level\_d?](https://community.wowza.com/t/how-does-rtpforceh264constraintvalue-effect-the-profile-level-d/50569)

<div class="topic-metadata">

**Author:** [@Tim\_McClure](https://community.wowza.com/u/Tim_McClure)\
**Replies:** 1\
**Last updated:** [January 15, 2018, 3:52pm UTC](https://community.wowza.com/t/how-does-rtpforceh264constraintvalue-effect-the-profile-level-d/50569 "2018-01-15T15:52:50Z")

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I am using the rtpForceH264ConstraintValue to get the Chrome browser to accept profiles other than just baseline - I was successful using the 192 to get Chrome to accept the main profile (4D)- trying to get it to accept …

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## [Wowza Media Engine AWS add php project](https://community.wowza.com/t/wowza-media-engine-aws-add-php-project/50528)

<div class="topic-metadata">

**Author:** [@Robin\_Trompetter](https://community.wowza.com/u/Robin_Trompetter)\
**Replies:** 4\
**Last updated:** [January 15, 2018, 1:51pm UTC](https://community.wowza.com/t/wowza-media-engine-aws-add-php-project/50528 "2018-01-15T13:51:53Z")

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Hi, I purchased the wowza streaming engine aws bundle and if I currently access the ip like this: http://35.152.35.28/ I get this message Wowza Streaming Engine 4 Trial Edition (Expires: Dec 25, 2017) 4.6.0 build1939…

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## [Wowza s3 upload plugin not uploading to S3](https://community.wowza.com/t/wowza-s3-upload-plugin-not-uploading-to-s3/47110)

<div class="topic-metadata">

**Author:** [@Zahid\_Ali](https://community.wowza.com/u/Zahid_Ali)\
**Replies:** 7\
**Last updated:** [January 15, 2018, 11:06am UTC](https://community.wowza.com/t/wowza-s3-upload-plugin-not-uploading-to-s3/47110 "2018-01-15T11:06:30Z")

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https://github.com/WowzaMediaSystems/wse-plugin-s3upload I have followed all the steps written in https://www.wowza.com/docs/how-to-upload-recorded-media-to-an-amazon-s3-bucket-modules3upload guide but no .upload files …

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## [Wowza Caused Error when do-release-upgrade on ubuntu 14.04 LTS](https://community.wowza.com/t/wowza-caused-error-when-do-release-upgrade-on-ubuntu-14-04-lts/50564)

<div class="topic-metadata">

**Author:** [@Quan\_Sun](https://community.wowza.com/u/Quan_Sun)\
**Replies:** 0\
**Last updated:** [January 15, 2018, 10:18am UTC](https://community.wowza.com/t/wowza-caused-error-when-do-release-upgrade-on-ubuntu-14-04-lts/50564 "2018-01-15T10:18:46Z")

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wowza stream engine 4.7.0 on ubuntu 14.04.5 LTS, want to upgrade it to 16.04.3 LTS, so runing sudo do-release-upgrade, and reported error: … UnicodeDecodeError: ‘utf-8’ codec can’t decode byte 0x8b in position 1: inval…

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## [WebRTC Playback "Pulsing" Issue](https://community.wowza.com/t/webrtc-playback-pulsing-issue/50539)

<div class="topic-metadata">

**Author:** [@Cody\_Uptain2](https://community.wowza.com/u/Cody_Uptain2)\
**Replies:** 5\
**Last updated:** [January 14, 2018, 3:17pm UTC](https://community.wowza.com/t/webrtc-playback-pulsing-issue/50539 "2018-01-14T15:17:07Z")

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When encoding via WebRTC and playing back with WebRTC every other second the video “throbs” or “pulses”. The quality is fine but it seems to blur in and out in a pulsing fashion. I have tested this with several different…

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## [How to protect streaming link from 3rd party](https://community.wowza.com/t/how-to-protect-streaming-link-from-3rd-party/50500)

<div class="topic-metadata">

**Author:** [@Md\_Masum\_Hossen](https://community.wowza.com/u/Md_Masum_Hossen)\
**Replies:** 3\
**Last updated:** [January 13, 2018, 8:07pm UTC](https://community.wowza.com/t/how-to-protect-streaming-link-from-3rd-party/50500 "2018-01-13T20:07:18Z")

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Hi I want to protect my streaming link from public I have web server API for android app. From web server API my android app getting my streaming link and users can watch live. Now I want to only allow my API link to lo…

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## [Video chat web app using WebRTC safari, IE possible?](https://community.wowza.com/t/video-chat-web-app-using-webrtc-safari-ie-possible/50550)

<div class="topic-metadata">

**Author:** [@Nhan\_PhamHuu](https://community.wowza.com/u/Nhan_PhamHuu)\
**Replies:** 2\
**Last updated:** [January 13, 2018, 7:25pm UTC](https://community.wowza.com/t/video-chat-web-app-using-webrtc-safari-ie-possible/50550 "2018-01-13T19:25:35Z")

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I am making web video chat, using WebRTC. Google chrome on android is possible but chrome, safari, IE on iphone impossible.

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## [Facebook Live, Save Stream but Error on Live](https://community.wowza.com/t/facebook-live-save-stream-but-error-on-live/50556)

<div class="topic-metadata">

**Author:** [@Michael\_Terrizzi1](https://community.wowza.com/u/Michael_Terrizzi1)\
**Replies:** 1\
**Last updated:** [January 13, 2018, 4:58pm UTC](https://community.wowza.com/t/facebook-live-save-stream-but-error-on-live/50556 "2018-01-13T16:58:34Z")

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I have setup a facebook live stream, it shows up on my page, anytime i click on the play button or try to view the live stream from my facebook on my phone or a web browser, there is an issue and it doesnt play. Once i …

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## [Play live stream on windows media player](https://community.wowza.com/t/play-live-stream-on-windows-media-player/34587)

<div class="topic-metadata">

**Author:** [@Naveed\_Anjum](https://community.wowza.com/u/Naveed_Anjum)\
**Replies:** 7\
**Last updated:** [January 13, 2018, 12:54am UTC](https://community.wowza.com/t/play-live-stream-on-windows-media-player/34587 "2018-01-13T00:54:47Z")

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How to Play a live stream on windows media player?

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## [Problems, external caption files in an HTML5](https://community.wowza.com/t/problems-external-caption-files-in-an-html5/50551)

<div class="topic-metadata">

**Author:** [@sunny\_park](https://community.wowza.com/u/sunny_park)\
**Replies:** 1\
**Last updated:** [January 12, 2018, 11:20pm UTC](https://community.wowza.com/t/problems-external-caption-files-in-an-html5/50551 "2018-01-12T23:20:56Z")

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i follow this url https://www.wowza.com/docs/how-to-to-serve-caption-files-for-video-on-demand-streaming and i used video.js but don’t display external caption files vtt caption file in content -\> ok track tag -\> b…

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## [There is an Alienare Advertisement behind my Video?](https://community.wowza.com/t/there-is-an-alienare-advertisement-behind-my-video/50465)

<div class="topic-metadata">

**Author:** [@Cody\_Uptain2](https://community.wowza.com/u/Cody_Uptain2)\
**Replies:** 3\
**Last updated:** [January 12, 2018, 8:49pm UTC](https://community.wowza.com/t/there-is-an-alienare-advertisement-behind-my-video/50465 "2018-01-12T20:49:38Z")

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I’m running Wowza Streaming Engine on an EC2 instance and streaming via WebRTC. When playing back streams there are quite a bit of artifacts (which is another issue I’d like addressed) but more concerning there is an ali…

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## [Load Balance with Nginx](https://community.wowza.com/t/load-balance-with-nginx/50533)

<div class="topic-metadata">

**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\
**Replies:** 5\
**Last updated:** [January 12, 2018, 8:09pm UTC](https://community.wowza.com/t/load-balance-with-nginx/50533 "2018-01-12T20:09:43Z")

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I have set up Nginx to do ssl offloading. this works great. If I choose to use this as a load balancer for my wowza servers do I need to set it for session persistence ( Ip\_hash) in Nginx? Or should I be using another m…

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## [Test Player dont recognice adobe flash player and browser html5 compatibility](https://community.wowza.com/t/test-player-dont-recognice-adobe-flash-player-and-browser-html5-compatibility/50549)

<div class="topic-metadata">

**Author:** [@eduardo\_gonzalez](https://community.wowza.com/u/eduardo_gonzalez)\
**Replies:** 1\
**Last updated:** [January 11, 2018, 9:19pm UTC](https://community.wowza.com/t/test-player-dont-recognice-adobe-flash-player-and-browser-html5-compatibility/50549 "2018-01-11T21:19:33Z")

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hi, i have a problem, my wowza dont recognice adobe flash player installed in my computer and says my browser is not compatible with html5 for hls preview, i have windows 7 ultimate, adobe flash player 28 and i use chrom…

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## [flowplayer6 html5 bitrate select](https://community.wowza.com/t/flowplayer6-html5-bitrate-select/33964)

<div class="topic-metadata">

**Author:** [@Peter\_Bednar](https://community.wowza.com/u/Peter_Bednar)\
**Replies:** 4\
**Last updated:** [January 11, 2018, 7:42pm UTC](https://community.wowza.com/t/flowplayer6-html5-bitrate-select/33964 "2018-01-11T19:42:19Z")

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Hi Does somebody have working example how to setup flowplayer for bitrate select menu ? I tried follow demo on flowplayer site but with no luck. thanks

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