# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=238 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 239 --- ## [ServerListenerStartupStreamsMonitor file content changes](https://community.wowza.com/t/serverlistenerstartupstreamsmonitor-file-content-changes/39677)
**Author:** [@Sam\_Shmayev](https://community.wowza.com/u/Sam_Shmayev)\ **Replies:** 2\ **Last updated:** [May 21, 2014, 3:46pm UTC](https://community.wowza.com/t/serverlistenerstartupstreamsmonitor-file-content-changes/39677 "2014-05-21T15:46:53Z")
Hi, Task: Change uri inside a stream file without any changing of stream file name. Changes are done from the code no manually! Assume we have file: a.stream It’s content: { "uri": "rtsp://192.168.10.124:554/stream… --- ## [Holding screen](https://community.wowza.com/t/holding-screen/356)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [May 21, 2014, 3:41pm UTC](https://community.wowza.com/t/holding-screen/356 "2014-05-21T15:41:48Z")
Hello, We broadcast live 24/7 and sometimes our encoders get in a mess and need a reboot. When this happens the clients are disconnected from the streams and have to refresh to connect back. Is it possible to setup wow… --- ## [Wowza on AWS linux won't start at boot](https://community.wowza.com/t/wowza-on-aws-linux-wont-start-at-boot/42974)
**Author:** [@Graham\_White](https://community.wowza.com/u/Graham_White)\ **Replies:** 6\ **Last updated:** [May 21, 2014, 3:12pm UTC](https://community.wowza.com/t/wowza-on-aws-linux-wont-start-at-boot/42974 "2014-05-21T15:12:09Z")
Howdy - running Wowza on a cloud based Ubuntu instance. We take the server down when we don’t need it, but Wowza won’t start when we bring the instance back up. To start it, i can ssh in, switch to root and enter /etc/i… --- ## [Problems streaming smoothly](https://community.wowza.com/t/problems-streaming-smoothly/42872)
**Author:** [@Nathan\_Kadish](https://community.wowza.com/u/Nathan_Kadish)\ **Replies:** 3\ **Last updated:** [May 21, 2014, 12:12pm UTC](https://community.wowza.com/t/problems-streaming-smoothly/42872 "2014-05-21T12:12:40Z")
Hello, I am testing a Demo copy of wowza to see if it works, and while it is promising I am running into quite a few problems. For one, while trying to view a live stream on a mobile device, it plays for a few seconds … --- ## [Where to find ServerListenerStartupStreamsMonitor source](https://community.wowza.com/t/where-to-find-serverlistenerstartupstreamsmonitor-source/39674)
**Author:** [@Sam\_Shmayev](https://community.wowza.com/u/Sam_Shmayev)\ **Replies:** 1\ **Last updated:** [May 21, 2014, 12:08pm UTC](https://community.wowza.com/t/where-to-find-serverlistenerstartupstreamsmonitor-source/39674 "2014-05-21T12:08:03Z")
Hi, Where I can find ServerListenerStartupStreamsMonitor source code? Thanks --- ## [Accept HLS live stream](https://community.wowza.com/t/accept-hls-live-stream/38481)
**Author:** [@Brian\_Osborne](https://community.wowza.com/u/Brian_Osborne)\ **Replies:** 1\ **Last updated:** [May 21, 2014, 6:44am UTC](https://community.wowza.com/t/accept-hls-live-stream/38481 "2014-05-21T06:44:33Z")
I haven’t used Wowza in a year or so, and last time I checked Wowza could only accept RTMP and UDP live streams. Is this still the case? I’m wondering if it can accept an HLS stream as a live stream source. --- ## [How to accomplish PHLS/PHDS + SWF verification level security in Wowza?](https://community.wowza.com/t/how-to-accomplish-phls-phds-swf-verification-level-security-in-wowza/43047)
**Author:** [@David\_Timar](https://community.wowza.com/u/David_Timar)\ **Replies:** 2\ **Last updated:** [May 21, 2014, 3:40am UTC](https://community.wowza.com/t/how-to-accomplish-phls-phds-swf-verification-level-security-in-wowza/43047 "2014-05-21T03:40:55Z")
Hi, I would like to know if/how Wowza can provide the equivalent of the security features of PHLS/PHDS by Adobe Media Server 5? We are in need of a solution that doesn’t require the full Adobe Access or Silverlight or W… --- ## [Please help me make my ip camera work across devices!](https://community.wowza.com/t/please-help-me-make-my-ip-camera-work-across-devices/747)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 3\ **Last updated:** [May 20, 2014, 11:52pm UTC](https://community.wowza.com/t/please-help-me-make-my-ip-camera-work-across-devices/747 "2014-05-20T23:52:18Z")
hello guys, As many of you I been at this for over a week with no luck, I have purchased Wowza Streaming Engine perpetual license with the hope that this will make my goal possible since thats what it claims to do… So … --- ## [ABR streaming across most devices](https://community.wowza.com/t/abr-streaming-across-most-devices/161)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [May 20, 2014, 9:55pm UTC](https://community.wowza.com/t/abr-streaming-across-most-devices/161 "2014-05-20T21:55:55Z")
I read https://www.wowza.com/blog/a-note-on-html5 and came across this: If you are thinking about using or enhancing your online video delivery with HTML5 video, Wowza can help. Wowza Media Server supports the delivery o… --- ## [Limit the stream play duration in RTSP](https://community.wowza.com/t/limit-the-stream-play-duration-in-rtsp/41065)
**Author:** [@Manoj\_Kashyap](https://community.wowza.com/u/Manoj_Kashyap)\ **Replies:** 2\ **Last updated:** [May 20, 2014, 6:33pm UTC](https://community.wowza.com/t/limit-the-stream-play-duration-in-rtsp/41065 "2014-05-20T18:33:14Z")
Hi, Is it possible to limit the duration of RTSP stream. We have audio on-demand streaming application and want to limit play to 60 seconds. I have gone through few posts and documentation and found out that it is possi… --- ## [Application and Co.](https://community.wowza.com/t/application-and-co/42237)
**Author:** [@Marco\_Muller](https://community.wowza.com/u/Marco_Muller)\ **Replies:** 3\ **Last updated:** [May 20, 2014, 3:13pm UTC](https://community.wowza.com/t/application-and-co/42237 "2014-05-20T15:13:03Z")
Hi, i have a general Question how the Wowza Server workflow is at all. What i want to do is i have several RTP Encoders and generating SDP Files, which i put into the Content Folder of the Wowza Server. Do i need to g… --- ## [Stream name groups not working with .stream transcoded source](https://community.wowza.com/t/stream-name-groups-not-working-with-stream-transcoded-source/35549)
**Author:** [@Robert\_Reinhardt](https://community.wowza.com/u/Robert_Reinhardt)\ **Replies:** 1\ **Last updated:** [May 20, 2014, 11:57am UTC](https://community.wowza.com/t/stream-name-groups-not-working-with-stream-transcoded-source/35549 "2014-05-20T11:57:36Z")
With two different installations of Wowza Streaming Engine 4.0.3, I’ve setup IP cameras via .stream files–both using rtsp:// addresses to reach the cameras. I also created a custom transrate.xml named after the .stream, … --- ## [Configuration didn't run after install - how do I set enginemaanger pw?](https://community.wowza.com/t/configuration-didnt-run-after-install-how-do-i-set-enginemaanger-pw/43058)
**Author:** [@James\_Hurley](https://community.wowza.com/u/James_Hurley)\ **Replies:** 3\ **Last updated:** [May 20, 2014, 10:28am UTC](https://community.wowza.com/t/configuration-didnt-run-after-install-how-do-i-set-enginemaanger-pw/43058 "2014-05-20T10:28:48Z")
Like the topic says - the configuration program never ran after installation of 4.0.3. Now I can’t login to the stream engine manager. How can I set its credentials? --- ## [I need help!! Hls error](https://community.wowza.com/t/i-need-help-hls-error/38021)
**Author:** [@Alexey\_Zaberezhniy](https://community.wowza.com/u/Alexey_Zaberezhniy)\ **Replies:** 1\ **Last updated:** [May 20, 2014, 9:31am UTC](https://community.wowza.com/t/i-need-help-hls-error/38021 "2014-05-20T09:31:13Z")
Hi i use WOWZA about 1 years. All was works fine. But now i see that often any one of my channels has a strob motions and triple sound… in log i see error like this : INFO server comment - LiveStreamPacketizerCupertino.… --- ## [.ts live stream](https://community.wowza.com/t/ts-live-stream/33947)
**Author:** [@Peter\_Bednar](https://community.wowza.com/u/Peter_Bednar)\ **Replies:** 7\ **Last updated:** [May 20, 2014, 5:32am UTC](https://community.wowza.com/t/ts-live-stream/33947 "2014-05-20T05:32:14Z")
Hi I’ am going to stream for my customer with wowza and here is their specification for live stream Example HLS: http://stream\_1\_live.m3u8 Example Transportstream: http://stream\_1\_live.ts I am OK with HLS but i do… --- ## [How to reduce delay in HLS ?](https://community.wowza.com/t/how-to-reduce-delay-in-hls/33651)
**Author:** [@Nilesh\_Bafna](https://community.wowza.com/u/Nilesh_Bafna)\ **Replies:** 5\ **Last updated:** [May 20, 2014, 3:34am UTC](https://community.wowza.com/t/how-to-reduce-delay-in-hls/33651 "2014-05-20T03:34:32Z")
Hi, We want to make live streaming to iOS device Where input streams are from flash (Audio Codec - Nellymoser and Video Codec- sorenson spark/h.263/h.264) and output streams require HLS (Audio Codec - AAC and Video Code… --- ## [Wowza Streaming Engine panel will not open](https://community.wowza.com/t/wowza-streaming-engine-panel-will-not-open/229)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 6\ **Last updated:** [May 20, 2014, 2:25am UTC](https://community.wowza.com/t/wowza-streaming-engine-panel-will-not-open/229 "2014-05-20T02:25:17Z")
Hello, Centos 5.6 64bits After install Wowza Streaming Engine panel will not open @ 8088 or 8086 the server is working 1935. I did not install JAVA, the panel work on other server test without java install Regards J… --- ## [Performance about different type of connection](https://community.wowza.com/t/performance-about-different-type-of-connection/36837)
**Author:** [@Stefano\_Cavallini](https://community.wowza.com/u/Stefano_Cavallini)\ **Replies:** 4\ **Last updated:** [May 19, 2014, 8:14pm UTC](https://community.wowza.com/t/performance-about-different-type-of-connection/36837 "2014-05-19T20:14:59Z")
hello, so, the different type of connection have different impact about resource usage on wowza server ? for example : 2000 concurrent connection use same hardware resource if is : 2000 RTMP only connection 2000… --- ## [Server not running](https://community.wowza.com/t/server-not-running/42653)
**Author:** [@Steve\_Guluk](https://community.wowza.com/u/Steve_Guluk)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 12:25pm UTC](https://community.wowza.com/t/server-not-running/42653 "2014-05-19T12:25:19Z")
Hello, I have what seems everything installed properly and able to play a VOD via: rtmp://98.129.80.40:1935/Wildwater/wildwaterHOMEpage.mp4 but it does not seem to be streaming as the movie plays like it is a direct l… --- ## [Not able to download playlist.m3u8 but can after Wowza restart](https://community.wowza.com/t/not-able-to-download-playlist-m3u8-but-can-after-wowza-restart/35111)
**Author:** [@A\_R](https://community.wowza.com/u/A_R)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 11:48am UTC](https://community.wowza.com/t/not-able-to-download-playlist-m3u8-but-can-after-wowza-restart/35111 "2014-05-19T11:48:47Z")
We are not able to download playlist.m3u8, but after restarting Wowza it starts downloading. This is a random behaviour like some other application work but some does show is issue. Mostly after app folder restart it w… --- ## [ModuleLoopUntilLive](https://community.wowza.com/t/moduleloopuntillive/37046)
**Author:** [@Eliezer\_Feliciano](https://community.wowza.com/u/Eliezer_Feliciano)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 9:03am UTC](https://community.wowza.com/t/moduleloopuntillive/37046 "2014-05-19T09:03:09Z")
Hi Guys! I\`m using the module ModuleLoopUntilLive and when start a live event the pitch of the audio goes down a bit. and the player start to buffering every 5 sec. What i\`m doing wrong? ty. --- ## [Live Record 1000 simultaneous streams](https://community.wowza.com/t/live-record-1000-simultaneous-streams/39029)
**Author:** [@Arpan\_Darivemula](https://community.wowza.com/u/Arpan_Darivemula)\ **Replies:** 10\ **Last updated:** [May 19, 2014, 9:01am UTC](https://community.wowza.com/t/live-record-1000-simultaneous-streams/39029 "2014-05-19T09:01:08Z")
Hello, We have a scenario in which we would have to record upto 1000 simutaneous streams with failover capabilities. Since there is no way any HD will suffice and we want to be able to scale horizontally, we are trying… --- ## [Restart only the MediaCache](https://community.wowza.com/t/restart-only-the-mediacache/41371)
**Author:** [@Florida\_Stream](https://community.wowza.com/u/Florida_Stream)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 5:00am UTC](https://community.wowza.com/t/restart-only-the-mediacache/41371 "2014-05-19T05:00:57Z")
It would be great if it was possible to restart only the MediaCache, instead of all the wowza server to reload a configuration in MediaCache. As in live applications. MediaCache (restart the entire server) Applicati… --- ## [All threads getting locked in VHost lock](https://community.wowza.com/t/all-threads-getting-locked-in-vhost-lock/36336)
**Author:** [@Rafael\_Sobral](https://community.wowza.com/u/Rafael_Sobral)\ **Replies:** 3\ **Last updated:** [May 19, 2014, 4:58am UTC](https://community.wowza.com/t/all-threads-getting-locked-in-vhost-lock/36336 "2014-05-19T04:58:18Z")
Hi, My systems is going down because all thread are waiting on the lock of the VHost object. I am using jstack to dump the threads. I can not find any thread holding the holds. Do you have any suggestion? Aloha, Raf… --- ## [Wowza 4 Error on Android only "Error loading player: No playable sources found"](https://community.wowza.com/t/wowza-4-error-on-android-only-error-loading-player-no-playable-sources-found/746)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 1:00am UTC](https://community.wowza.com/t/wowza-4-error-on-android-only-error-loading-player-no-playable-sources-found/746 "2014-05-19T01:00:55Z")
Hello guys, Ok, so I have a server running Wowza 4 and everything seems to be working fine… I have setup a live stream from and IP camera and doing the re-streaming of the video. Its working great on Desktop and iPhon… --- ## [Transcoder question on edge servers](https://community.wowza.com/t/transcoder-question-on-edge-servers/36376)
**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 12:53am UTC](https://community.wowza.com/t/transcoder-question-on-edge-servers/36376 "2014-05-19T00:53:08Z")
We currently host our own wowza server on a VM. Because our customer demand has increased we would like to set up edge servers in EC2 to handle more viewers. My questions is do we need to purchase the transcoder add-on f… --- ## [Dynamic instance in EC2 questions](https://community.wowza.com/t/dynamic-instance-in-ec2-questions/36377)
**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\ **Replies:** 1\ **Last updated:** [May 19, 2014, 12:50am UTC](https://community.wowza.com/t/dynamic-instance-in-ec2-questions/36377 "2014-05-19T00:50:29Z")
We currently host our own wowza server. We have a customer that has some events where we will need the ability to stream to more viewers. Is it possible to use our current server as the origin and spin up the Amazon EC2 … --- ## [Widevine and DRM addon](https://community.wowza.com/t/widevine-and-drm-addon/38985)
**Author:** [@Ferdinand\_Hernandez](https://community.wowza.com/u/Ferdinand_Hernandez)\ **Replies:** 3\ **Last updated:** [May 16, 2014, 4:47pm UTC](https://community.wowza.com/t/widevine-and-drm-addon/38985 "2014-05-16T16:47:05Z")
Hi guys, Does wowza have the same integration with widevine like playready? we have a client that would like to use widevine instead of playready for encrypting live and vod streams. What we would like to confirm is if … --- ## [Remote captions files](https://community.wowza.com/t/remote-captions-files/42481)
**Author:** [@Dominik\_Fiser](https://community.wowza.com/u/Dominik_Fiser)\ **Replies:** 3\ **Last updated:** [May 16, 2014, 2:13pm UTC](https://community.wowza.com/t/remote-captions-files/42481 "2014-05-16T14:13:51Z")
Hi, is there possibility how to load captions files for videos from remote server? Or can not be used media cache only for captions files? It works well on iOS7 over HLS if the captions file is in a same location as vi… --- ## [\[Problem\] PlayReady error of live edge](https://community.wowza.com/t/problem-playready-error-of-live-edge/42265)
**Author:** [@Nobuaki\_Nagai](https://community.wowza.com/u/Nobuaki_Nagai)\ **Replies:** 1\ **Last updated:** [May 16, 2014, 1:31am UTC](https://community.wowza.com/t/problem-playready-error-of-live-edge/42265 "2014-05-16T01:31:54Z")
Hi, In the origin/edge structure of live, it is encrypted with playready by origin server, and playback from the edge. But the following error. logs/wowzastreamingengine\_error.log (of edge) ERROR server comment 20… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=237) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=239)