# Wowza Developer Dojo **URL:** https://community.wowza.com/c/wowza-developer-dojo/10.md?page=28 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 29 --- ## [Audio Stripper Module - Wowza 3 - Shoutcast1/Icecast2/RTMP](https://community.wowza.com/t/audio-stripper-module-wowza-3-shoutcast1-icecast2-rtmp/604)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 5\ **Last updated:** [June 30, 2014, 9:11pm UTC](https://community.wowza.com/t/audio-stripper-module-wowza-3-shoutcast1-icecast2-rtmp/604 "2014-06-30T21:11:17Z")
This is a module which allows the audio of a Audio/Video stream to stripped out and a new stream to be created so providing a lower bandwidth option without the need to send a separate stream. You can repeat multiple … --- ## [IMediaStreamActionNotify2 or IModuleOnStream doesn't detect stream publishin](https://community.wowza.com/t/imediastreamactionnotify2-or-imoduleonstream-doesnt-detect-stream-publishin/40015)
**Author:** [@Richard\_Perez](https://community.wowza.com/u/Richard_Perez)\ **Replies:** 3\ **Last updated:** [June 30, 2014, 2:00am UTC](https://community.wowza.com/t/imediastreamactionnotify2-or-imoduleonstream-doesnt-detect-stream-publishin/40015 "2014-06-30T02:00:23Z")
Hello everybody, I’m trying to detect in my HTTPProviderBase Module when a stream is publish. I tried the following implementation : public class VODlist extends HTTProvider2Base implements IModuleOnStream with th… --- ## [Funny client count stats!](https://community.wowza.com/t/funny-client-count-stats/36455)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 4\ **Last updated:** [June 28, 2014, 5:21pm UTC](https://community.wowza.com/t/funny-client-count-stats/36455 "2014-06-28T17:21:46Z")
Hi! I have the following code: int count = (int)app.getClientCount(); And it turns out, that only RTMP viewers are counted. When looking at Adobe HDS or Apple HTTP streaming, they are not counted. How can I see connec… --- ## [How load balancer works? Unbalanced load situation](https://community.wowza.com/t/how-load-balancer-works-unbalanced-load-situation/41897)
**Author:** [@Gabriel\_Avram](https://community.wowza.com/u/Gabriel_Avram)\ **Replies:** 2\ **Last updated:** [June 25, 2014, 8:49am UTC](https://community.wowza.com/t/how-load-balancer-works-unbalanced-load-situation/41897 "2014-06-25T08:49:16Z")
We provide live training programs and we are using a network of Woawza servers on Amazon instances. I have configured the Origin server to also host one of the Edge application to run the server in single mode, and I ha… --- ## [ModuleAddAudioTrack produces video speeding up](https://community.wowza.com/t/moduleaddaudiotrack-produces-video-speeding-up/34315)
**Author:** [@Marcin\_Wozniak](https://community.wowza.com/u/Marcin_Wozniak)\ **Replies:** 4\ **Last updated:** [June 24, 2014, 10:31pm UTC](https://community.wowza.com/t/moduleaddaudiotrack-produces-video-speeding-up/34315 "2014-06-24T22:31:22Z")
Hi, I used the Module ModuleAddAudioTrack to add to incomming stream from IP Camera an audio track (AAC in MP4) file. This works but playback in Flash player produces video that speeds up in a second then pause. Looks… --- ## [Streaming the World Cup 2014 using Wowza ?](https://community.wowza.com/t/streaming-the-world-cup-2014-using-wowza/38903)
**Author:** [@Andrew\_Kennedy1](https://community.wowza.com/u/Andrew_Kennedy1)\ **Replies:** 8\ **Last updated:** [June 24, 2014, 7:48pm UTC](https://community.wowza.com/t/streaming-the-world-cup-2014-using-wowza/38903 "2014-06-24T19:48:42Z")
\[h1\]World Cup 2014 using Wowza™ ?\[/h1\] Are you using Wowza™ to stream the World Cup 2014 to your audience ? Are you ? Broadcasting to more than 100 viewers? Using any AddOns - Transcoder, nDVR, DRM ? Willing … --- ## [Server crashing](https://community.wowza.com/t/server-crashing/36457)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 2\ **Last updated:** [June 23, 2014, 10:38pm UTC](https://community.wowza.com/t/server-crashing/36457 "2014-06-23T22:38:55Z")
Hi! We get server crash (Application gets destructor called) when: 1.) Using Adobe HDS 2.) Transcoder running on server 3.) Player is Flowplayer The crash is caused through one of the clients having troubles with co… --- ## [Get unique viewers](https://community.wowza.com/t/get-unique-viewers/43253)
**Author:** [@Vlad\_Popov](https://community.wowza.com/u/Vlad_Popov)\ **Replies:** 3\ **Last updated:** [June 23, 2014, 5:26am UTC](https://community.wowza.com/t/get-unique-viewers/43253 "2014-06-23T05:26:46Z")
Hi, Is there an API method to get unique viewers (or visitors) count? I can see methods for getting connections, but nothing about viewers who made connections. Please advise. Thank you --- ## [How to stop rtsp and http session from server side during its playback?](https://community.wowza.com/t/how-to-stop-rtsp-and-http-session-from-server-side-during-its-playback/35128)
**Author:** [@Nikita\_Sukhin](https://community.wowza.com/u/Nikita_Sukhin)\ **Replies:** 4\ **Last updated:** [June 20, 2014, 11:00pm UTC](https://community.wowza.com/t/how-to-stop-rtsp-and-http-session-from-server-side-during-its-playback/35128 "2014-06-20T23:00:52Z")
I need to be able to close/interrupt streaming session immediately upon an internal (triggering) event. Currently, I am using session.shutdown() call but onRTSPSessionDestroy()/HTTPSessionDestroy() listener method is cal… --- ## [Server module or plugin to read live stream from non-RTSP connection](https://community.wowza.com/t/server-module-or-plugin-to-read-live-stream-from-non-rtsp-connection/43189)
**Author:** [@Dnyanesh\_Gate](https://community.wowza.com/u/Dnyanesh_Gate)\ **Replies:** 2\ **Last updated:** [June 20, 2014, 2:07pm UTC](https://community.wowza.com/t/server-module-or-plugin-to-read-live-stream-from-non-rtsp-connection/43189 "2014-06-20T14:07:29Z")
I am looking for a wowza server plugin/module which reads a live stream from a non-RTSP connection. I mean, how can I make a wowza server to read live stream from a TCP connection and re-stream it to clients. I did alrea… --- ## [List chunks on an HLS live stream](https://community.wowza.com/t/list-chunks-on-an-hls-live-stream/34084)
**Author:** [@Steffen\_Christensen](https://community.wowza.com/u/Steffen_Christensen)\ **Replies:** 6\ **Last updated:** [June 19, 2014, 4:20am UTC](https://community.wowza.com/t/list-chunks-on-an-hls-live-stream/34084 "2014-06-19T04:20:06Z")
Hey guys, Is there a way to list chunks on a HLS/cupertino live stream? === I have a concrete need where my player will need to know exactly when the live stream is taking place (slide sync, of course). All of this is… --- ## [Smooth streaming question](https://community.wowza.com/t/smooth-streaming-question/36451)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 5\ **Last updated:** [June 15, 2014, 11:13pm UTC](https://community.wowza.com/t/smooth-streaming-question/36451 "2014-06-15T23:13:32Z")
Hi! We would like to record the output of the transcoder which publishes 5 streams for smooth streaming. Those recorded streams at some later date would need to be made available again on a live application. Can that be… --- ## [Cupertino packetizer - on chunk ready?](https://community.wowza.com/t/cupertino-packetizer-on-chunk-ready/42677)
**Author:** [@Anisa\_Egeli](https://community.wowza.com/u/Anisa_Egeli)\ **Replies:** 2\ **Last updated:** [June 12, 2014, 11:15pm UTC](https://community.wowza.com/t/cupertino-packetizer-on-chunk-ready/42677 "2014-06-12T23:15:23Z")
Is there a way that I can add a listener or extend a class, etc., so that I can run code on the event of the first chunk of a cupertino stream being ready? --- ## [AWS SDK S3 client InvocationTargetException](https://community.wowza.com/t/aws-sdk-s3-client-invocationtargetexception/43027)
**Author:** [@Malcolm\_Christie](https://community.wowza.com/u/Malcolm_Christie)\ **Replies:** 3\ **Last updated:** [June 11, 2014, 4:07pm UTC](https://community.wowza.com/t/aws-sdk-s3-client-invocationtargetexception/43027 "2014-06-11T16:07:09Z")
I have a plugin which is being activated correctly, but I’m having issues implementing the AWS SDK to upload the file to S3, I’m pretty new to Java so I’m not really sure what this error could be an indication of, as far… --- ## [StreamPublisher and SMIL playlist won't work](https://community.wowza.com/t/streampublisher-and-smil-playlist-wont-work/43181)
**Author:** [@Alfio\_Saitta](https://community.wowza.com/u/Alfio_Saitta)\ **Replies:** 8\ **Last updated:** [June 10, 2014, 4:38am UTC](https://community.wowza.com/t/streampublisher-and-smil-playlist-wont-work/43181 "2014-06-10T04:38:42Z")
I downloaded and installed the extra plugins package… I set up the listener for the server… I set the properties for the server… Added the modules for the application… Added the properties for the application… Creat… --- ## [How to check if stream (transcoding) is online or offline?](https://community.wowza.com/t/how-to-check-if-stream-transcoding-is-online-or-offline/38157)
**Author:** [@Jan\_Vencalek](https://community.wowza.com/u/Jan_Vencalek)\ **Replies:** 6\ **Last updated:** [June 9, 2014, 5:51pm UTC](https://community.wowza.com/t/how-to-check-if-stream-transcoding-is-online-or-offline/38157 "2014-06-09T17:51:36Z")
Hi, we need to find any solution how to check if specific stream on specific application is online or offline (and if transcoding with Transcoder AddOn is going or done). After live streaming we copy resulting file fro… --- ## [MediaCacheStore.getNextItem : java.io.IOException: Permission denied](https://community.wowza.com/t/mediacachestore-getnextitem-java-io-ioexception-permission-denied/43140)
**Author:** [@Thanapoom\_Chareonsir](https://community.wowza.com/u/Thanapoom_Chareonsir)\ **Replies:** 2\ **Last updated:** [June 9, 2014, 12:03am UTC](https://community.wowza.com/t/mediacachestore-getnextitem-java-io-ioexception-permission-denied/43140 "2014-06-09T00:03:17Z")
ERROR server comment - MediaCacheStore.getNextItem : java.io.IOException: Permission denied|at java.io.UnixFileSystem.createFileExclusively(Native Method)|at java.io.File.createNewFile(File.java:1006)|at com.wowza.wms.me… --- ## [Logging player counts to database](https://community.wowza.com/t/logging-player-counts-to-database/42702)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [June 7, 2014, 9:55pm UTC](https://community.wowza.com/t/logging-player-counts-to-database/42702 "2014-06-07T21:55:48Z")
Hi! A new module calledWowza Measure has been launched on Wowzatoolbox.com I wrote a step-by-step tutorial on using this module to capture your stream player counts in your own database. This module allows you to bring… --- ## [Debugging Wowza server](https://community.wowza.com/t/debugging-wowza-server/36450)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 2\ **Last updated:** [June 7, 2014, 12:34pm UTC](https://community.wowza.com/t/debugging-wowza-server/36450 "2014-06-07T12:34:33Z")
Hi! Is it possible to debug a plugin for one application while the Wowza server is running? We plan to develop more code for the Wowza in the future when the server goes live, but currently it seems we need at least two… --- ## [AMFPacket Structure for AVC Keyframe](https://community.wowza.com/t/amfpacket-structure-for-avc-keyframe/43131)
**Author:** [@Konni\_Hartmann](https://community.wowza.com/u/Konni_Hartmann)\ **Replies:** 1\ **Last updated:** [June 5, 2014, 5:30am UTC](https://community.wowza.com/t/amfpacket-structure-for-avc-keyframe/43131 "2014-06-05T05:30:12Z")
Hi, I am currently trying to understand the Datastructure of AMFPacket for H264 Keyframes (i-Frame). The Stream is a livestream using the baseline profile. I used .getLastKeyFrame() to get a KeyFrame AMFPacket. When I … --- ## [ModuleTimedDisconnect Exceptions](https://community.wowza.com/t/moduletimeddisconnect-exceptions/43150)
**Author:** [@Ryan\_Litwin](https://community.wowza.com/u/Ryan_Litwin)\ **Replies:** 5\ **Last updated:** [June 4, 2014, 7:26am UTC](https://community.wowza.com/t/moduletimeddisconnect-exceptions/43150 "2014-06-04T07:26:13Z")
I’m not exactly sure how to configure prefixes and exemptions to the time out rule. I would like to have the module in place so we don’t have viewer chewing up bandwidth for no good reason. However, I would like to play … --- ## [A question about the IPushPublishRTMPNotify class in the PushPublishing API](https://community.wowza.com/t/a-question-about-the-ipushpublishrtmpnotify-class-in-the-pushpublishing-api/451)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [June 3, 2014, 2:37am UTC](https://community.wowza.com/t/a-question-about-the-ipushpublishrtmpnotify-class-in-the-pushpublishing-api/451 "2014-06-03T02:37:58Z")
I am working with the PushPublishing API to push multiple streams on an Wowza instance to difference Wowza instances on separate servers. I’m using the PushPublishRTMP class to push a stream from one Wowza server to anot… --- ## [Wowza IDE 2 and debugger not working!](https://community.wowza.com/t/wowza-ide-2-and-debugger-not-working/36434)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 3\ **Last updated:** [June 2, 2014, 12:57pm UTC](https://community.wowza.com/t/wowza-ide-2-and-debugger-not-working/36434 "2014-06-02T12:57:57Z")
Hi! We now have a licensed Wowza Streaming Engine 4.0. The server starts and works including plugins. What does not work is ability to debug the plugins (which otherwise work) from the Eclipse IDE. I followed the instru… --- ## [Stream name is missing for too long, flushing delayed packet](https://community.wowza.com/t/stream-name-is-missing-for-too-long-flushing-delayed-packet/42412)
**Author:** [@Jose\_Sesma](https://community.wowza.com/u/Jose_Sesma)\ **Replies:** 3\ **Last updated:** [May 30, 2014, 4:55am UTC](https://community.wowza.com/t/stream-name-is-missing-for-too-long-flushing-delayed-packet/42412 "2014-05-30T04:55:30Z")
Hi, I’m having some problems publishing with Flex client. I have a custom module that check if user is allowed to publish or not with IMediaStreamActionNotify3 Something like: public void onPublish(IMediaStream strea… --- ## [java.util.ConcurrentModificationException during client.getPlayStreams() iteration](https://community.wowza.com/t/java-util-concurrentmodificationexception-during-client-getplaystreams-iteration/37158)
**Author:** [@Alex\_Pokotilo](https://community.wowza.com/u/Alex_Pokotilo)\ **Replies:** 10\ **Last updated:** [May 29, 2014, 5:55am UTC](https://community.wowza.com/t/java-util-concurrentmodificationexception-during-client-getplaystreams-iteration/37158 "2014-05-29T05:55:50Z")
This strange case reproduced for only one my client’s server. Server version is 3.6.4 build9641. I have following code for(String vHostName: (List\)server.getVHostList().getVHostNames()) { IVHost vhost = VHostSi… --- ## [API calling through php Script](https://community.wowza.com/t/api-calling-through-php-script/43051)
**Author:** [@Manish\_Jakhode](https://community.wowza.com/u/Manish_Jakhode)\ **Replies:** 3\ **Last updated:** [May 28, 2014, 10:43am UTC](https://community.wowza.com/t/api-calling-through-php-script/43051 "2014-05-28T10:43:57Z")
Hello Guys, I am php Developer and i tried so many ways to get this xml through php-curl process.but haven’t found proper solution so could you please let me know how do i call API in php such as on-demand video, audio,… --- ## [Disconnecting HLS sessions takes very long](https://community.wowza.com/t/disconnecting-hls-sessions-takes-very-long/43124)
**Author:** [@Mateusz\_Ko\_347\_lacz](https://community.wowza.com/u/Mateusz_Ko_347_lacz)\ **Replies:** 1\ **Last updated:** [May 28, 2014, 8:44am UTC](https://community.wowza.com/t/disconnecting-hls-sessions-takes-very-long/43124 "2014-05-28T08:44:42Z")
After upgrading to the new version of Wowza, I’m ecountering some problems with disconnecting HLS client sessions from my module code. After calling methods described in api (in any configuration): session.shutd… --- ## [MPEG-DASH and setPlayStart() setPlayDuration() not working](https://community.wowza.com/t/mpeg-dash-and-setplaystart-setplayduration-not-working/627)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 7\ **Last updated:** [May 26, 2014, 1:26pm UTC](https://community.wowza.com/t/mpeg-dash-and-setplaystart-setplayduration-not-working/627 "2014-05-26T13:26:55Z")
I need to do some access controls over my video file. (Only a part of the file can be played publicly.) I can do it on HLS/HDS streaming, but not in DASH streaming. I tried the following ways: IMediaStreamNameAliasP… --- ## [Problems with Scheduled Streaming](https://community.wowza.com/t/problems-with-scheduled-streaming/37515)
**Author:** [@James\_Peilow](https://community.wowza.com/u/James_Peilow)\ **Replies:** 5\ **Last updated:** [May 23, 2014, 4:23pm UTC](https://community.wowza.com/t/problems-with-scheduled-streaming/37515 "2014-05-23T16:23:26Z")
Hi, I have just tried setting up the Server Side Scheduled streaming following the guide here: https://www.wowza.com/docs/how-to-schedule-streaming-with-wowza-streaming-engine-streampublisher I have added the Server L… --- ## [Suggestions on building delaying timeshift module](https://community.wowza.com/t/suggestions-on-building-delaying-timeshift-module/36494)
**Author:** [@Bob\_Clerk](https://community.wowza.com/u/Bob_Clerk)\ **Replies:** 8\ **Last updated:** [May 22, 2014, 3:47pm UTC](https://community.wowza.com/t/suggestions-on-building-delaying-timeshift-module/36494 "2014-05-22T15:47:34Z")
Hello wowza community, Im a java programmer and im looking to develop a timeshifting module that delays a live stream for 6 hours and re stream it out in rtmp. My question is what would be the best approach for this ? … [Previous page](https://community.wowza.com/c/wowza-developer-dojo/10.md?page=27) [Next page](https://community.wowza.com/c/wowza-developer-dojo/10.md?page=29)