# Wowza Developer Dojo **URL:** https://community.wowza.com/c/wowza-developer-dojo/10.md?page=31 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 32 --- ## [Recording live streams with URL queries v4](https://community.wowza.com/t/recording-live-streams-with-url-queries-v4/34252)
**Author:** [@Emeric\_Miguet](https://community.wowza.com/u/Emeric_Miguet)\ **Replies:** 2\ **Last updated:** [March 11, 2014, 5:44pm UTC](https://community.wowza.com/t/recording-live-streams-with-url-queries-v4/34252 "2014-03-11T17:44:23Z")
Hello, I would like to know if those APIs are still available in the new version (v4) of Wowza Media Server. Recording live streams with URL queries You can use the HTTP get method and URL querystring parameters to re… --- ## [pushpublish](https://community.wowza.com/t/pushpublish/465)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [March 7, 2014, 4:26pm UTC](https://community.wowza.com/t/pushpublish/465 "2014-03-07T16:26:11Z")
Hi, I am currently trying to write http provider to restart (and provide status) on pushpublish streams. We send a stream to the transcoder module which in turn creates streams for onwards publishing. Sometimes ( too re… --- ## [New IDE](https://community.wowza.com/t/new-ide/464)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 3\ **Last updated:** [March 7, 2014, 1:23pm UTC](https://community.wowza.com/t/new-ide/464 "2014-03-07T13:23:51Z")
Hi, Would it possible to have a simple tutorial on how to set up Eclipse and the wowza extension. Start at install and then create and debug a hello world for Wowza. Thanks, Joe --- ## [Webcam Video Recorder for PHP scripts](https://community.wowza.com/t/webcam-video-recorder-for-php-scripts/34118)
**Author:** [@Teodor\_Nica](https://community.wowza.com/u/Teodor_Nica)\ **Replies:** 0\ **Last updated:** [March 6, 2014, 5:48pm UTC](https://community.wowza.com/t/webcam-video-recorder-for-php-scripts/34118 "2014-03-06T17:48:24Z")
This project is fully compatible with Wowza Streaming Engine 4 which is the rtmp server type we recommend for recording. Can easily be integrated with PHP scripts. Main features: 100% Web Based Webcam Recording R… --- ## [Authenticate publisher from database](https://community.wowza.com/t/authenticate-publisher-from-database/38894)
**Author:** [@tuncay\_kilicoglu](https://community.wowza.com/u/tuncay_kilicoglu)\ **Replies:** 2\ **Last updated:** [March 6, 2014, 2:34am UTC](https://community.wowza.com/t/authenticate-publisher-from-database/38894 "2014-03-06T02:34:59Z")
Hi all, I want to authenticate publisher (encoder) from a database (mysql) . There are examples on authenticating from publish.password file but no example for database. Could you help me. Thanks. Tuncay --- ## [Wowza Streaming Engine Manager & REst API](https://community.wowza.com/t/wowza-streaming-engine-manager-rest-api/41705)
**Author:** [@Gaurish\_Sharma](https://community.wowza.com/u/Gaurish_Sharma)\ **Replies:** 3\ **Last updated:** [March 6, 2014, 1:52am UTC](https://community.wowza.com/t/wowza-streaming-engine-manager-rest-api/41705 "2014-03-06T01:52:12Z")
version 4 comes with Wowza Streaming Engine Manager which uses an rest api. I plan to use the REst API which is now built-in for integrating wowza with my mobile app. I was wondering if this api is documented somewhere? … --- ## [Wowza v4 & Wowza IDE doesn't work on Mac 10.9](https://community.wowza.com/t/wowza-v4-wowza-ide-doesnt-work-on-mac-10-9/41704)
**Author:** [@Gaurish\_Sharma](https://community.wowza.com/u/Gaurish_Sharma)\ **Replies:** 1\ **Last updated:** [March 3, 2014, 8:00am UTC](https://community.wowza.com/t/wowza-v4-wowza-ide-doesnt-work-on-mac-10-9/41704 "2014-03-03T08:00:02Z")
Nevermind. I figured it on my own. Thanks for looking :slight\_smile: --- ## [Constructor of HTTProvider2Base launch 2 times](https://community.wowza.com/t/constructor-of-httprovider2base-launch-2-times/39997)
**Author:** [@Richard\_Perez](https://community.wowza.com/u/Richard_Perez)\ **Replies:** 1\ **Last updated:** [March 1, 2014, 4:13pm UTC](https://community.wowza.com/t/constructor-of-httprovider2base-launch-2-times/39997 "2014-03-01T16:13:21Z")
Dear All, I created a class who extends HTTProvider2Base called VODlist. public class VODlist extends HTTProvider2Base I need to initialize the class so i created a method VODlist who I think overide the constructor o… --- ## [Record stream from command line](https://community.wowza.com/t/record-stream-from-command-line/42090)
**Author:** [@Mike\_O\_Rourke](https://community.wowza.com/u/Mike_O_Rourke)\ **Replies:** 1\ **Last updated:** [February 28, 2014, 10:58am UTC](https://community.wowza.com/t/record-stream-from-command-line/42090 "2014-02-28T10:58:37Z")
Hi. I am running WowzaStreamingEngine 4.0.0 on a Solaris box. I want to set cron jobs to start and stop streams and recordings. The part about starting and stopping streams works fine with the JMXCommandLine tool. The… --- ## [Problem with smil files](https://community.wowza.com/t/problem-with-smil-files/36437)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 5\ **Last updated:** [February 28, 2014, 9:27am UTC](https://community.wowza.com/t/problem-with-smil-files/36437 "2014-02-28T09:27:58Z")
Hi! I made a smil file like this: --- ## [Updating my module from WMS 3.6 to Wowza Streaming Engine](https://community.wowza.com/t/updating-my-module-from-wms-3-6-to-wowza-streaming-engine/40583)
**Author:** [@theo\_d](https://community.wowza.com/u/theo_d)\ **Replies:** 3\ **Last updated:** [February 26, 2014, 1:55pm UTC](https://community.wowza.com/t/updating-my-module-from-wms-3-6-to-wowza-streaming-engine/40583 "2014-02-26T13:55:37Z")
Hi everyone, I am trying to update my custom module (that worked well with Wowza Media Server 3.x) to Wowza Streaming Engine. Most of my code still works with Wowza Streaming Engine except the thumbnail generator :frow… --- ## [Is it possible, RTSP custom response message?](https://community.wowza.com/t/is-it-possible-rtsp-custom-response-message/41857)
**Author:** [@sh\_shin](https://community.wowza.com/u/sh_shin)\ **Replies:** 3\ **Last updated:** [February 25, 2014, 10:16am UTC](https://community.wowza.com/t/is-it-possible-rtsp-custom-response-message/41857 "2014-02-25T10:16:12Z")
Hi, I’m newbie Wowza module developer. I face on problem in my project. I want to return some custom response message. when rtpSession rejected. (like http response body) But i can’t find method or can control handle… --- ## [how to detect when an external process starts a stream?](https://community.wowza.com/t/how-to-detect-when-an-external-process-starts-a-stream/41686)
**Author:** [@Taras\_K](https://community.wowza.com/u/Taras_K)\ **Replies:** 1\ **Last updated:** [February 24, 2014, 4:51pm UTC](https://community.wowza.com/t/how-to-detect-when-an-external-process-starts-a-stream/41686 "2014-02-24T16:51:25Z")
Hi all: I am using ffmpeg to generate streams, then pushing those streams to wowza. I was hoping to use the IMediaStreamActionNotify3 class’ onPublish method to detect when the generated stream were ready. However, it s… --- ## [Verifying a stream is running/exist or not](https://community.wowza.com/t/verifying-a-stream-is-running-exist-or-not/42175)
**Author:** [@Tuncay\_Demirtepe](https://community.wowza.com/u/Tuncay_Demirtepe)\ **Replies:** 4\ **Last updated:** [February 21, 2014, 2:04pm UTC](https://community.wowza.com/t/verifying-a-stream-is-running-exist-or-not/42175 "2014-02-21T14:04:41Z")
I use command line tool for starting and stopping streams. The only missing function is checking a stream is already running or not. I tried to use “getHTTPStreamerSessionCount” but it returns zero even streams not exis… --- ## [Edge from a red5 server](https://community.wowza.com/t/edge-from-a-red5-server/37311)
**Author:** [@Victor\_Garcia](https://community.wowza.com/u/Victor_Garcia)\ **Replies:** 9\ **Last updated:** [February 21, 2014, 7:10am UTC](https://community.wowza.com/t/edge-from-a-red5-server/37311 "2014-02-21T07:10:24Z")
Hi everyone I am thinking in a way to republish from a red5 server, this is my escenario A Bigbluebutton implementation , and try to access from diferents devices, (ipod, android, WP7 etc) my question is… Exist a way … --- ## [Custom MediaList provider: loaded but never used?](https://community.wowza.com/t/custom-medialist-provider-loaded-but-never-used/42129)
**Author:** [@Dylan\_Baxter](https://community.wowza.com/u/Dylan_Baxter)\ **Replies:** 7\ **Last updated:** [February 18, 2014, 10:44am UTC](https://community.wowza.com/t/custom-medialist-provider-loaded-but-never-used/42129 "2014-02-18T10:44:28Z")
Howdy Richard, et al… I am confounded as to why my module is loading, but my MediaList provider is not being used. Maybe a fresh set of eyes will help (lookout, here comes a code dump!): package edu.nau.extended.wowza.… --- ## [play method not called for RTSP](https://community.wowza.com/t/play-method-not-called-for-rtsp/41966)
**Author:** [@Sebastien\_Paumier](https://community.wowza.com/u/Sebastien_Paumier)\ **Replies:** 7\ **Last updated:** [February 17, 2014, 3:49pm UTC](https://community.wowza.com/t/play-method-not-called-for-rtsp/41966 "2014-02-17T15:49:26Z")
Hi, I am working with Wowza 3.6.4. I have made a module to intercept the requests like demonstrated in the javadoc of ModuleCore, the intent being to rewrite the URL. It works fine when I do a RTMP query, but when I que… --- ## [RTP stream registration](https://community.wowza.com/t/rtp-stream-registration/41970)
**Author:** [@Sebastien\_Paumier](https://community.wowza.com/u/Sebastien_Paumier)\ **Replies:** 1\ **Last updated:** [February 17, 2014, 2:04am UTC](https://community.wowza.com/t/rtp-stream-registration/41970 "2014-02-17T02:04:44Z")
Hi, I would like to have my module register some RTP streams from .sdp files depending on some external events. According to the documentation, it is possible to invoke IApplicationInstance.startMediaCasterStream. I thou… --- ## [removeApplication(String sName); call removed in VHost. How to do it now ?](https://community.wowza.com/t/removeapplication-string-sname-call-removed-in-vhost-how-to-do-it-now/37154)
**Author:** [@Alex\_Pokotilo](https://community.wowza.com/u/Alex_Pokotilo)\ **Replies:** 1\ **Last updated:** [February 16, 2014, 3:19am UTC](https://community.wowza.com/t/removeapplication-string-sname-call-removed-in-vhost-how-to-do-it-now/37154 "2014-02-16T03:19:34Z")
My AddOn supported CRUID operation since wowza 2.x and after wowza 4.0 it stop working. after investigation I found that removeApplication(String sName); not implemented After read Wowza 4.0 release notes I found it’s r… --- ## [Module for LimitPublishedStreamBandwidth](https://community.wowza.com/t/module-for-limitpublishedstreambandwidth/36831)
**Author:** [@Stefano\_Cavallini](https://community.wowza.com/u/Stefano_Cavallini)\ **Replies:** 8\ **Last updated:** [February 16, 2014, 12:52am UTC](https://community.wowza.com/t/module-for-limitpublishedstreambandwidth/36831 "2014-02-16T00:52:59Z")
hello, how to add configure ‘ModuleLimitPublishedStreamBandwidth’ for set max publishing bitrate, using Engine Manager ? i need manually add the module using app-\>Modules ? and where i set the properties ? thanks st… --- ## [Injecting "closely synced" live captions via AMF onTextData: Timecode alignment?](https://community.wowza.com/t/injecting-closely-synced-live-captions-via-amf-ontextdata-timecode-alignment/35545)
**Author:** [@Robert\_Reinhardt](https://community.wowza.com/u/Robert_Reinhardt)\ **Replies:** 2\ **Last updated:** [February 14, 2014, 9:19pm UTC](https://community.wowza.com/t/injecting-closely-synced-live-captions-via-amf-ontextdata-timecode-alignment/35545 "2014-02-14T21:19:05Z")
I’m building a Proof of Concept (Poc) for a client that uses a Flash SWF front-end to send live captions to a live stream being ingested by Wowza. I’m no stranger to Wowza module development, but admittedly, I haven’t di… --- ## [Authenticate both FMLE and Flash application](https://community.wowza.com/t/authenticate-both-fmle-and-flash-application/41599)
**Author:** [@Howard\_Wu](https://community.wowza.com/u/Howard_Wu)\ **Replies:** 6\ **Last updated:** [February 13, 2014, 1:26am UTC](https://community.wowza.com/t/authenticate-both-fmle-and-flash-application/41599 "2014-02-13T01:26:30Z")
I’m trying to config my wowza server to require authentication for both FMLE and Flash applicaiton. So I built 2 modules, the first extended AuthenticateUsernamePasswordProviderBase thus I can do database level control. … --- ## [IDE setup (linux)](https://community.wowza.com/t/ide-setup-linux/492)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 9\ **Last updated:** [February 12, 2014, 2:01pm UTC](https://community.wowza.com/t/ide-setup-linux/492 "2014-02-12T14:01:58Z")
Hi Guys, I don’t see any updates available via http://wowza.com/wowzaide2 (just checked in Eclipse) For anyone looking to dev against the 4.x Wowza Engine, you’ll need to make a few small edits to your Debug / Run Conf… --- ## [Inserting cue points for Brightcove player](https://community.wowza.com/t/inserting-cue-points-for-brightcove-player/38202)
**Author:** [@Nitin\_kaplan](https://community.wowza.com/u/Nitin_kaplan)\ **Replies:** 2\ **Last updated:** [February 10, 2014, 2:18pm UTC](https://community.wowza.com/t/inserting-cue-points-for-brightcove-player/38202 "2014-02-10T14:18:21Z")
Hi, We are trying to insert cue points using this article on wowza forum We want to detect this on the brightcove smart player that plays rtmp. Since brightcove rtmp uses the following structure: metadata stored with … --- ## [Textchat on Ios device](https://community.wowza.com/t/textchat-on-ios-device/39992)
**Author:** [@Richard\_Perez](https://community.wowza.com/u/Richard_Perez)\ **Replies:** 4\ **Last updated:** [February 7, 2014, 1:52pm UTC](https://community.wowza.com/t/textchat-on-ios-device/39992 "2014-02-07T13:52:55Z")
Hello, I’m trying to implement a textchat client on IOS device. I found the library Midnightcoder Comm Lib IOS which allow me to connect to the server and use shared object and invoke server side command. I manage to … --- ## [On the fly starting a rtsp stream when a client connects](https://community.wowza.com/t/on-the-fly-starting-a-rtsp-stream-when-a-client-connects/41591)
**Author:** [@srikanth\_vukkadapu](https://community.wowza.com/u/srikanth_vukkadapu)\ **Replies:** 12\ **Last updated:** [February 5, 2014, 10:41pm UTC](https://community.wowza.com/t/on-the-fly-starting-a-rtsp-stream-when-a-client-connects/41591 "2014-02-05T22:41:03Z")
Hi We are looking for APIs where we could start an rtsp stream(url could change dynamically based on the client) from the source based on the client connected and stream that source to the client. Another question is t… --- ## [stream.getHTTPStreamerSession().getSessionId() null in custom IRandomAccessReader](https://community.wowza.com/t/stream-gethttpstreamersession-getsessionid-null-in-custom-irandomaccessreader/41900)
**Author:** [@Sascha\_Appel](https://community.wowza.com/u/Sascha_Appel)\ **Replies:** 5\ **Last updated:** [February 3, 2014, 11:48am UTC](https://community.wowza.com/t/stream-gethttpstreamersession-getsessionid-null-in-custom-irandomaccessreader/41900 "2014-02-03T11:48:13Z")
Hi. We are using a static Map in application scope to store objects based on session ids for http streaming sessions. This is done in onHTTPSessionCreate(IHTTPStreamerSession httpSession) method. In addition to that… --- ## [Cant publish stream (JSON error)](https://community.wowza.com/t/cant-publish-stream-json-error/41827)
**Author:** [@Jonas\_Ramonas](https://community.wowza.com/u/Jonas_Ramonas)\ **Replies:** 4\ **Last updated:** [January 22, 2014, 7:32pm UTC](https://community.wowza.com/t/cant-publish-stream-json-error/41827 "2014-01-22T19:32:31Z")
Hello, I face issue when trying to publish stream (fresh install). Getting such error: ERROR server comment - RTPSessionDescriptionDataProviderBasic.getSessionDescriptionData JSON detected but there is an error in th… --- ## [killUnidentifiedSessions](https://community.wowza.com/t/killunidentifiedsessions/36681)
**Author:** [@Stefan\_Caunter](https://community.wowza.com/u/Stefan_Caunter)\ **Replies:** 1\ **Last updated:** [December 31, 2013, 6:53pm UTC](https://community.wowza.com/t/killunidentifiedsessions/36681 "2013-12-31T18:53:17Z")
Hi We see many of these errors after a few hours running a video chat application (basic sharedObject and low-latency), result is that clients cannot connect 2013-12-31 16:23:22 GMT comment server INFO 200 - killUniden… --- ## [how to control ffmpeg from modules?](https://community.wowza.com/t/how-to-control-ffmpeg-from-modules/41684)
**Author:** [@Taras\_K](https://community.wowza.com/u/Taras_K)\ **Replies:** 2\ **Last updated:** [December 31, 2013, 1:50pm UTC](https://community.wowza.com/t/how-to-control-ffmpeg-from-modules/41684 "2013-12-31T13:50:05Z")
Hi all: I am writing an application which requires mux. Picture-in-picture style stuff. For now, I ingest some streams to the wowza server, and then manually execute a comand-line ffmpeg program to do the muxing, output… [Previous page](https://community.wowza.com/c/wowza-developer-dojo/10.md?page=30) [Next page](https://community.wowza.com/c/wowza-developer-dojo/10.md?page=32)