# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=62 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 63 --- ## [Wowza Doesn't Work on HiSense TVs??](https://community.wowza.com/t/wowza-doesnt-work-on-hisense-tvs/54191)
**Author:** [@Norm\_Kaiser](https://community.wowza.com/u/Norm_Kaiser)\ **Replies:** 2\ **Last updated:** [November 15, 2019, 4:06pm UTC](https://community.wowza.com/t/wowza-doesnt-work-on-hisense-tvs/54191 "2019-11-15T16:06:13Z")
Hello, all: Hoping for some ideas here. My understanding is Wowza Streaming Engine is a world-class, best-in-class streaming solution. That’s why I chose it. For the most part it’s absolutely rock solid. But I keep ha… --- ## [extracting clip from DVR not respecting startTime endTime](https://community.wowza.com/t/extracting-clip-from-dvr-not-respecting-starttime-endtime/54188)
**Author:** [@patrice\_gargiolo](https://community.wowza.com/u/patrice_gargiolo)\ **Replies:** 2\ **Last updated:** [November 15, 2019, 3:51pm UTC](https://community.wowza.com/t/extracting-clip-from-dvr-not-respecting-starttime-endtime/54188 "2019-11-15T15:51:08Z")
I’ve tried the module written here: https://www.wowza.com/docs/how-to-extract-mp4-formatted-files-from-dvr-streams-using-wowza-streaming-engine-java-api#live-to-vod-clip-extraction-examples And I can clip files but som… --- ## [How to generate a stream key in Wowza Streaming Engine](https://community.wowza.com/t/how-to-generate-a-stream-key-in-wowza-streaming-engine/54174)
**Author:** [@Marino\_Joram](https://community.wowza.com/u/Marino_Joram)\ **Replies:** 2\ **Last updated:** [November 14, 2019, 11:02pm UTC](https://community.wowza.com/t/how-to-generate-a-stream-key-in-wowza-streaming-engine/54174 "2019-11-14T23:02:32Z")
I need to generate the streamkey for my broadcaster, ca you send me an howto? --- ## [Deleting DVR content](https://community.wowza.com/t/deleting-dvr-content/678)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 7\ **Last updated:** [November 14, 2019, 3:16pm UTC](https://community.wowza.com/t/deleting-dvr-content/678 "2019-11-14T15:16:05Z")
Hi there … is there any function that can be used in order to delete content from nDVR? For instance, I’m recording live events, which we keep in nDVR for a while (not fixed time). Once in a while, to do clear on conten… --- ## [4.7.8 linux update issue](https://community.wowza.com/t/4-7-8-linux-update-issue/54166)
**Author:** [@Roberto\_Trevisan](https://community.wowza.com/u/Roberto_Trevisan)\ **Replies:** 6\ **Last updated:** [November 14, 2019, 2:13pm UTC](https://community.wowza.com/t/4-7-8-linux-update-issue/54166 "2019-11-14T14:13:10Z")
Java is already 9.0.4… I just tried the same I always did when updating, following the instructions on command line… I get this error below. Trying to update from 4.7.7 to 4.7.8. A problem occurred while detecting insta… --- ## [Need Portfolio for presentation](https://community.wowza.com/t/need-portfolio-for-presentation/54173)
**Author:** [@Jaspreet\_Chhabra](https://community.wowza.com/u/Jaspreet_Chhabra)\ **Replies:** 1\ **Last updated:** [November 13, 2019, 5:54pm UTC](https://community.wowza.com/t/need-portfolio-for-presentation/54173 "2019-11-13T17:54:42Z")
This is Jaspreet working as Software Architect in a reputed MNC(I can’t disclose name here), I am searching for good clients of Wowza who are using wowza gocoder mobile sdk with Wowza steaming engine. I need to give a p… --- ## [WebVTT captions in DVR streams](https://community.wowza.com/t/webvtt-captions-in-dvr-streams/54168)
**Author:** [@laurent\_garnier](https://community.wowza.com/u/laurent_garnier)\ **Replies:** 2\ **Last updated:** [November 12, 2019, 10:16pm UTC](https://community.wowza.com/t/webvtt-captions-in-dvr-streams/54168 "2019-11-12T22:16:27Z")
I inject onTextData events via a http provider in a live stream. I configured the application property cupertinoLiveCaptionsUseWebVTT to true. When I play the live stream in a video player, the subtitles display correctl… --- ## [HLS Live Warning](https://community.wowza.com/t/hls-live-warning/54162)
**Author:** [@Yuji\_Suzuki](https://community.wowza.com/u/Yuji_Suzuki)\ **Replies:** 1\ **Last updated:** [November 11, 2019, 6:14pm UTC](https://community.wowza.com/t/hls-live-warning/54162 "2019-11-11T18:14:02Z")
The following warning occurred in HLS Live. HLS live playback was interrupted intermittently. Please tell me the cause and how to deal with it. MPEGDashWriterHandler.startChunk\[chunkIdHandler.onAssignChunkId\]\[live/\_defi… --- ## [Tip of the Week: Best Encoding Practices for Mobile Playback](https://community.wowza.com/t/tip-of-the-week-best-encoding-practices-for-mobile-playback/54165)
**Author:** [@Rose\_Power-Wowza\_Com](https://community.wowza.com/u/Rose_Power-Wowza_Com)\ **Replies:** 0\ **Last updated:** [November 11, 2019, 6:03pm UTC](https://community.wowza.com/t/tip-of-the-week-best-encoding-practices-for-mobile-playback/54165 "2019-11-11T18:03:40Z")
Optimize Encoding: For mobile streaming, it’s best to encode streams using a low bitrate, frame rate, and low encoding complexity. A total bitrate of between 64Kbps and 250Kbps is best. Many mobile devices may not be a… --- ## [WOWZA Java Heap Memory Always High!](https://community.wowza.com/t/wowza-java-heap-memory-always-high/34844)
**Author:** [@feroz\_khan](https://community.wowza.com/u/feroz_khan)\ **Replies:** 4\ **Last updated:** [November 8, 2019, 10:48am UTC](https://community.wowza.com/t/wowza-java-heap-memory-always-high/34844 "2019-11-08T10:48:58Z")
Hi In our WOWZA Streaming Engine(4.1.2), server monitor, from last 6 days Wowza Heap size is been using almost its full capacity 9.3GB.(out of 10GB), Also having event like “Heap after GC invocations=92998 (full 292):f… --- ## [Increase or decrease cupertino timeout per application](https://community.wowza.com/t/increase-or-decrease-cupertino-timeout-per-application/54155)
**Author:** [@Iyus\_Dedi\_Putra](https://community.wowza.com/u/Iyus_Dedi_Putra)\ **Replies:** 2\ **Last updated:** [November 7, 2019, 10:30pm UTC](https://community.wowza.com/t/increase-or-decrease-cupertino-timeout-per-application/54155 "2019-11-07T22:30:20Z")
Dear all, i want as how can i programatically increase or decrease cupertino timeout per application. When we try to follow this link it doesn’t work. http://community.wowza.com/community/questions/1362/programatically-incre… --- ## [Wowza does not use latest Java version](https://community.wowza.com/t/wowza-does-not-use-latest-java-version/34452)
**Author:** [@Helder\_Conde](https://community.wowza.com/u/Helder_Conde)\ **Replies:** 4\ **Last updated:** [November 6, 2019, 11:06am UTC](https://community.wowza.com/t/wowza-does-not-use-latest-java-version/34452 "2019-11-06T11:06:54Z")
Hi, I’m using Wowza 4.5.0 on an AWS Linux machine. I’ve correctly installed Java 1.8.0\_91 on the machine. Here is what I see when I type “java -version” openjdk version “1.8.0\_91” OpenJDK Runtime Environment (build 1… --- ## [Wowza Live Stream working on Local Network But Not Over Internet](https://community.wowza.com/t/wowza-live-stream-working-on-local-network-but-not-over-internet/54142)
**Author:** [@bilal\_hocapps](https://community.wowza.com/u/bilal_hocapps)\ **Replies:** 4\ **Last updated:** [November 5, 2019, 5:01pm UTC](https://community.wowza.com/t/wowza-live-stream-working-on-local-network-but-not-over-internet/54142 "2019-11-05T17:01:09Z")
My local network computer running Wowza has local IP address of 192.x.x.x.x and I have assigned port forwarding on my router so that all external requests from the internet to port 1935 are directed to this local IP and … --- ## [live hls stream shows as Active, but after a while goes into Waiting for stream state](https://community.wowza.com/t/live-hls-stream-shows-as-active-but-after-a-while-goes-into-waiting-for-stream-state/50043)
**Author:** [@Florin\_Stana](https://community.wowza.com/u/Florin_Stana)\ **Replies:** 3\ **Last updated:** [November 5, 2019, 4:20pm UTC](https://community.wowza.com/t/live-hls-stream-shows-as-active-but-after-a-while-goes-into-waiting-for-stream-state/50043 "2019-11-05T16:20:37Z")
Hello. I have a problem running a live stream. We are using a stream.file to ingest the incoming rtmp live stream and also using trancoder and smil for abr. When starting the streameverything is ok, we can see Active s… --- ## [Gocoder and SRT](https://community.wowza.com/t/gocoder-and-srt/54151)
**Author:** [@Will\_Riddock](https://community.wowza.com/u/Will_Riddock)\ **Replies:** 1\ **Last updated:** [November 5, 2019, 3:51pm UTC](https://community.wowza.com/t/gocoder-and-srt/54151 "2019-11-05T15:51:42Z")
When will Gocoder support SRT? --- ## [EC2 C5 support](https://community.wowza.com/t/ec2-c5-support/54149)
**Author:** [@Anders\_Gunnarsson](https://community.wowza.com/u/Anders_Gunnarsson)\ **Replies:** 1\ **Last updated:** [November 5, 2019, 2:42pm UTC](https://community.wowza.com/t/ec2-c5-support/54149 "2019-11-05T14:42:23Z")
Hello I’m running Wowza Engine (installed via AWS Marketplace) on an EC2 M5.2xlarge instance. I would like to change to a C5 instance type, but getting An error occurred while trying to change the instance type for th… --- ## [Wowza Live Stream Visible on Local Network But Not Over Internet ?](https://community.wowza.com/t/wowza-live-stream-visible-on-local-network-but-not-over-internet/45337)
**Author:** [@Ray\_Dixon](https://community.wowza.com/u/Ray_Dixon)\ **Replies:** 7\ **Last updated:** [November 4, 2019, 6:46pm UTC](https://community.wowza.com/t/wowza-live-stream-visible-on-local-network-but-not-over-internet/45337 "2019-11-04T18:46:14Z")
Hi, Would anyone please be able to help me with the settings to get my Wowza live stream to broadcast over the internet? I have got it setup so that I can view the stream in VLC Player via rtsp on other computers on my… --- ## [nDVR with alternate audio](https://community.wowza.com/t/ndvr-with-alternate-audio/54127)
**Author:** [@Michal\_Vanco](https://community.wowza.com/u/Michal_Vanco)\ **Replies:** 4\ **Last updated:** [November 4, 2019, 8:24am UTC](https://community.wowza.com/t/ndvr-with-alternate-audio/54127 "2019-11-04T08:24:43Z")
Hi, is it possible to use nDVR for streams with alternate audio tracks? If so, is the streams and smil configuration the same as for simple live streaming? thanks --- ## [Multiple streams](https://community.wowza.com/t/multiple-streams/42223)
**Author:** [@Terje\_Halvorsen](https://community.wowza.com/u/Terje_Halvorsen)\ **Replies:** 8\ **Last updated:** [November 4, 2019, 3:06am UTC](https://community.wowza.com/t/multiple-streams/42223 "2019-11-04T03:06:38Z")
Hi, I have created 3 live streams from 3 web cameras. On the active stream page shows that the all 3 is active. However when i test the players it will not show. What could be wrong? --- ## [How can i live stream from my phone to my pc for free](https://community.wowza.com/t/how-can-i-live-stream-from-my-phone-to-my-pc-for-free/54139)
**Author:** [@Simon\_Carter](https://community.wowza.com/u/Simon_Carter)\ **Replies:** 1\ **Last updated:** [November 1, 2019, 4:42pm UTC](https://community.wowza.com/t/how-can-i-live-stream-from-my-phone-to-my-pc-for-free/54139 "2019-11-01T16:42:27Z")
Hi everyone’ Is it possible in 2019 to live stream from my Samsung A70 to my pc? I’m not interested in youtube and their 1000 subs before i can do anything as i will never have 1000 subs because the content is for myse… --- ## [How to let client player keep connected to streaming engine?](https://community.wowza.com/t/how-to-let-client-player-keep-connected-to-streaming-engine/54118)
**Author:** [@Andrew\_Opq](https://community.wowza.com/u/Andrew_Opq)\ **Replies:** 8\ **Last updated:** [November 1, 2019, 3:48pm UTC](https://community.wowza.com/t/how-to-let-client-player-keep-connected-to-streaming-engine/54118 "2019-11-01T15:48:15Z")
Hello, I am trying to stream a real time processing video to a client player. I would like to keep the connection between client and streaming engine so that once the engine finished processing, it could start displaying… --- ## [Does Wowza Player work on iOS?](https://community.wowza.com/t/does-wowza-player-work-on-ios/54128)
**Author:** [@Zorba\_Conlen](https://community.wowza.com/u/Zorba_Conlen)\ **Replies:** 5\ **Last updated:** [October 31, 2019, 10:25pm UTC](https://community.wowza.com/t/does-wowza-player-work-on-ios/54128 "2019-10-31T22:25:23Z")
Hi, I’m trying to play streaming video from our Wowza streaming engine using the wowza player. It works fine on various browsers on desktop and also on android devices, but fails on the several iOS devices (ipads and iph… --- ## [How to create live sources of broadcasters from Android App in live application in wowza streaming engine?](https://community.wowza.com/t/how-to-create-live-sources-of-broadcasters-from-android-app-in-live-application-in-wowza-streaming-engine/54130)
**Author:** [@Yogesh\_Korke1](https://community.wowza.com/u/Yogesh_Korke1)\ **Replies:** 1\ **Last updated:** [October 30, 2019, 10:34pm UTC](https://community.wowza.com/t/how-to-create-live-sources-of-broadcasters-from-android-app-in-live-application-in-wowza-streaming-engine/54130 "2019-10-30T22:34:14Z")
We want to create peer to peer live streaming Android App like Periscope where some users can broadcast themselves and some users can watch live streams of broadcasters. We tried implementation using free trial of Wowza … --- ## [HLS Latency Accumulation Due to RTMP Delay](https://community.wowza.com/t/hls-latency-accumulation-due-to-rtmp-delay/54121)
**Author:** [@David\_Lee3](https://community.wowza.com/u/David_Lee3)\ **Replies:** 1\ **Last updated:** [October 29, 2019, 3:47pm UTC](https://community.wowza.com/t/hls-latency-accumulation-due-to-rtmp-delay/54121 "2019-10-29T15:47:26Z")
Hello. My name is Logan. Using the Wowza Streaming Engine, I have the following problem: Since I use low latency Live communication(RTMP to HLS), I am developing an app with a delay of about 5-8 seconds(RTMP to HLS). T… --- ## [Added external jar to application](https://community.wowza.com/t/added-external-jar-to-application/54094)
**Author:** [@vipul\_pandey](https://community.wowza.com/u/vipul_pandey)\ **Replies:** 2\ **Last updated:** [October 28, 2019, 5:05pm UTC](https://community.wowza.com/t/added-external-jar-to-application/54094 "2019-10-28T17:05:42Z")
WARN server comment - loadModFunctions\[5d73312581f91968179e823f/definst\]: Module class not found or could not be loaded. Check \[install-dir\]/conf/5d73312581f91968179e823f/Application.xml to be sure all Modules/Module/Cla… --- ## [Auto restart dead streams and send a notification](https://community.wowza.com/t/auto-restart-dead-streams-and-send-a-notification/54093)
**Author:** [@Elie\_Obeid](https://community.wowza.com/u/Elie_Obeid)\ **Replies:** 11\ **Last updated:** [October 26, 2019, 1:21pm UTC](https://community.wowza.com/t/auto-restart-dead-streams-and-send-a-notification/54093 "2019-10-26T13:21:36Z")
We have a Wowza server that’s running many live stream channels How to auto restart channels that stop? How to notify the admins that a channel has stopped? A developer in my company has written a program that does bo… --- ## [Stream MP3 files to Chrome/Firefox desktop without Flash?](https://community.wowza.com/t/stream-mp3-files-to-chrome-firefox-desktop-without-flash/53919)
**Author:** [@David\_Moles](https://community.wowza.com/u/David_Moles)\ **Replies:** 8\ **Last updated:** [October 25, 2019, 7:40pm UTC](https://community.wowza.com/t/stream-mp3-files-to-chrome-firefox-desktop-without-flash/53919 "2019-10-25T19:40:26Z")
We have Wowza working great to stream on-demand MP3s to Apple devices via HLS and a basic HTML5 On the other hand, Chrome and Firefox handle MP3s fine if we just serve them with a plain HTTP server. Is there any way to… --- ## [Cannot create more than 4 Streams with streamschedule. The 5th channel would output 0 bytes](https://community.wowza.com/t/cannot-create-more-than-4-streams-with-streamschedule-the-5th-channel-would-output-0-bytes/54105)
**Author:** [@Elias\_Kahwaji](https://community.wowza.com/u/Elias_Kahwaji)\ **Replies:** 8\ **Last updated:** [October 24, 2019, 9:37pm UTC](https://community.wowza.com/t/cannot-create-more-than-4-streams-with-streamschedule-the-5th-channel-would-output-0-bytes/54105 "2019-10-24T21:37:50Z")
Every time I try to add more than 4 StreamSchedule Channels The channel is there, I triple checked the smil file and everything is fine, the channel is outputting 0 bytes for some reason. --- ## [Determine if a stream is available over HTTP](https://community.wowza.com/t/determine-if-a-stream-is-available-over-http/34502)
**Author:** [@Tyler\_Kocheran](https://community.wowza.com/u/Tyler_Kocheran)\ **Replies:** 4\ **Last updated:** [October 24, 2019, 10:14am UTC](https://community.wowza.com/t/determine-if-a-stream-is-available-over-http/34502 "2019-10-24T10:14:17Z")
Is there a way to check and see if Wowza has a stream by a given name over HTTP? IE: for a live application, does a live stream exist, for a vod application, does a vod stream exist? --- ## [Live stream repeater origin/edge](https://community.wowza.com/t/live-stream-repeater-origin-edge/54102)
**Author:** [@Lucas\_Valentim](https://community.wowza.com/u/Lucas_Valentim)\ **Replies:** 1\ **Last updated:** [October 22, 2019, 11:54pm UTC](https://community.wowza.com/t/live-stream-repeater-origin-edge/54102 "2019-10-22T23:54:20Z")
Hi, I have some doubt about live stream repeater origin/edge. I view this tutorial https://www.wowza.com/docs/how-to-configure-a-live-stream-repeater but how I config the player? With origin server or edge server, and i… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=61) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=63)