# Latest **URL:** https://community.wowza.com/latest.md?page=329 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 330 --- ## [SMIL Scheduling Problems](https://community.wowza.com/t/smil-scheduling-problems/37039)
**Author:** [@Javier\_Castro](https://community.wowza.com/u/Javier_Castro)\ **Replies:** 3\ **Last updated:** [May 14, 2014, 1:03pm UTC](https://community.wowza.com/t/smil-scheduling-problems/37039 "2014-05-14T13:03:28Z")
Hi everyone, I’ve finished this morning the installation of new Wowza Streaming Engine and now I’m configuring it so that we have same applications running that we had in Wowza Media Server3. I’ve set up my application,… --- ## [Start and Stop streams automatically](https://community.wowza.com/t/start-and-stop-streams-automatically/41820)
**Author:** [@Roberto\_Santana](https://community.wowza.com/u/Roberto_Santana)\ **Replies:** 4\ **Last updated:** [May 14, 2014, 11:19am UTC](https://community.wowza.com/t/start-and-stop-streams-automatically/41820 "2014-05-14T11:19:59Z")
Hello, I’m trying to develop a module with a simple functionality, it consists in save bandwidth, at a first moment the server don’t start any stream, when a client request an stream the server starts the streaming and … --- ## [Wirecast- cannot authenticate error -4023](https://community.wowza.com/t/wirecast-cannot-authenticate-error-4023/43035)
**Author:** [@dvenyce\_tribestar](https://community.wowza.com/u/dvenyce_tribestar)\ **Replies:** 1\ **Last updated:** [May 13, 2014, 2:46pm UTC](https://community.wowza.com/t/wirecast-cannot-authenticate-error-4023/43035 "2014-05-13T14:46:49Z")
Hello, I am trying tostream using wirecast to the wowza server. When I try to start broadcast it gives me this error message. “cannot authenticate with rtmp/flash server. please enter and/or verify your credentials. \[-… --- ## [Does the Wowza Media Server support 'a=3GPP-Adaptation-Support' ?](https://community.wowza.com/t/does-the-wowza-media-server-support-a-3gpp-adaptation-support/42922)
**Author:** [@Ji\_Hoon\_Lee](https://community.wowza.com/u/Ji_Hoon_Lee)\ **Replies:** 1\ **Last updated:** [May 13, 2014, 1:33pm UTC](https://community.wowza.com/t/does-the-wowza-media-server-support-a-3gpp-adaptation-support/42922 "2014-05-13T13:33:43Z")
Dear Sir, I’m concerned with the RTSP/RTP streaming of the Wowza Media Server(WMS in short). As far as I know, 3GPP-Adaptation-Support means bitrate adaptation capability. Does the WMS support bitrate adaptation mecha… --- ## [Wowza Multipale ip address](https://community.wowza.com/t/wowza-multipale-ip-address/37110)
**Author:** [@asher\_davidof](https://community.wowza.com/u/asher_davidof)\ **Replies:** 1\ **Last updated:** [May 13, 2014, 1:27pm UTC](https://community.wowza.com/t/wowza-multipale-ip-address/37110 "2014-05-13T13:27:34Z")
Hi Is it possible to configure multipale ip’s to one wowza server? Thx /Asaf --- ## [VPS minimum requirements for video chat app](https://community.wowza.com/t/vps-minimum-requirements-for-video-chat-app/42302)
**Author:** [@Ali\_El\_Majdaoui](https://community.wowza.com/u/Ali_El_Majdaoui)\ **Replies:** 4\ **Last updated:** [May 13, 2014, 11:06am UTC](https://community.wowza.com/t/vps-minimum-requirements-for-video-chat-app/42302 "2014-05-13T11:06:13Z")
Hello, I made a video chat app using Wowza and want to ask about the requirements to bearing about 100 connections(text chat, camera published for each connection). I had follow a post in Wowza forums about requirements… --- ## [Wowza Logging](https://community.wowza.com/t/wowza-logging/35792)
**Author:** [@David\_O\_Brien](https://community.wowza.com/u/David_O_Brien)\ **Replies:** 4\ **Last updated:** [May 13, 2014, 9:52am UTC](https://community.wowza.com/t/wowza-logging/35792 "2014-05-13T09:52:19Z")
Hello, We have a simple VOD service. We are using Wowza Media Server 3.6.2. If a user was watching a video, and the video was stopping and starting, are there some logs I can look at to see where the issue is? Are the… --- ## [8000MB heap size](https://community.wowza.com/t/8000mb-heap-size/35793)
**Author:** [@David\_O\_Brien](https://community.wowza.com/u/David_O_Brien)\ **Replies:** 3\ **Last updated:** [May 13, 2014, 9:49am UTC](https://community.wowza.com/t/8000mb-heap-size/35793 "2014-05-13T09:49:53Z")
Hello, We have 16GB Ram on our server. Following the tuning information that Wowza provides, we have set the Java heap size to 8000 MB. Apologies for the newbie question, but what is this 8000MB used for? Do videos ge… --- ## [Module PushPublish. Problems publishing to Youtube from Wowza with rtsp as source.](https://community.wowza.com/t/module-pushpublish-problems-publishing-to-youtube-from-wowza-with-rtsp-as-source/41174)
**Author:** [@Juanjo\_Torroglosa](https://community.wowza.com/u/Juanjo_Torroglosa)\ **Replies:** 3\ **Last updated:** [May 13, 2014, 8:42am UTC](https://community.wowza.com/t/module-pushpublish-problems-publishing-to-youtube-from-wowza-with-rtsp-as-source/41174 "2014-05-13T08:42:57Z")
Hi, I’m having problems doing this: rtsp -\> wowza -\> youtube In youtube I can see “Stream Status: GOOD” and I can start the preview. However, once the preview starts, the button “Start Streaming” appears disabled and … --- ## [Wowza Transcoder - Amazing!](https://community.wowza.com/t/wowza-transcoder-amazing/39955)
**Author:** [@Alex\_May](https://community.wowza.com/u/Alex_May)\ **Replies:** 2\ **Last updated:** [May 12, 2014, 8:57pm UTC](https://community.wowza.com/t/wowza-transcoder-amazing/39955 "2014-05-12T20:57:42Z")
Just recently finished using Wowza 4 and the Transcoder in anger. The transcoder really is so efficient and great quality… I just wish Wowza would make a stand-alone version for transcoding videos for VOD :slight\_smile: … --- ## [Solution for flash recorder to record AAC audio mp4 file](https://community.wowza.com/t/solution-for-flash-recorder-to-record-aac-audio-mp4-file/43031)
**Author:** [@Yasin\_Abla](https://community.wowza.com/u/Yasin_Abla)\ **Replies:** 1\ **Last updated:** [May 12, 2014, 8:18pm UTC](https://community.wowza.com/t/solution-for-flash-recorder-to-record-aac-audio-mp4-file/43031 "2014-05-12T20:18:04Z")
Usage Background: Flash recorder to record video and audio (Speex 9) and save it .mp4 format Problem: No audio mp4 files. Flash recorder record video with Speex audio encoded, and we need play or import in Final Cut Pro… --- ## [Upgrade from Wowza 2 to Wowza3 or Wowza Streaming Engine (on Amazon EC2) not working.](https://community.wowza.com/t/upgrade-from-wowza-2-to-wowza3-or-wowza-streaming-engine-on-amazon-ec2-not-working/35504)
**Author:** [@Jason\_Stobbe](https://community.wowza.com/u/Jason_Stobbe)\ **Replies:** 7\ **Last updated:** [May 12, 2014, 5:00pm UTC](https://community.wowza.com/t/upgrade-from-wowza-2-to-wowza3-or-wowza-streaming-engine-on-amazon-ec2-not-working/35504 "2014-05-12T17:00:32Z")
We have been a “Wowza EC2” user for over 3 years. We’re a small publishing shop that sometimes does NO livestreaming for weeks, then some days we can stream 4 simultaneous events. As such, we find that the on-demand opti… --- ## [RTMP video streaming in ios](https://community.wowza.com/t/rtmp-video-streaming-in-ios/39854)
**Author:** [@Aju\_E](https://community.wowza.com/u/Aju_E)\ **Replies:** 2\ **Last updated:** [May 11, 2014, 10:20pm UTC](https://community.wowza.com/t/rtmp-video-streaming-in-ios/39854 "2014-05-11T22:20:10Z")
I was trying to implement video chat ios application i want to use WOWZA server. I worked on http streaming with wowza server and its working but, i need live chat so i need to use RTMP. what steps to be follow to imple… --- ## [Smooth Streaming video won't start on STB](https://community.wowza.com/t/smooth-streaming-video-wont-start-on-stb/41731)
**Author:** [@Filipe\_Brunido](https://community.wowza.com/u/Filipe_Brunido)\ **Replies:** 4\ **Last updated:** [May 11, 2014, 9:59pm UTC](https://community.wowza.com/t/smooth-streaming-video-wont-start-on-stb/41731 "2014-05-11T21:59:04Z")
Hi, I’m currently using smooth streaming to deliver on demand content to STBs, found out a compatibility problem with certain videos recorded by mobile devices. (i.e.: Samsung Galaxy S4). The original video “original.mp… --- ## [Login error](https://community.wowza.com/t/login-error/42999)
**Author:** [@Rahul\_KV](https://community.wowza.com/u/Rahul_KV)\ **Replies:** 1\ **Last updated:** [May 11, 2014, 11:20am UTC](https://community.wowza.com/t/login-error/42999 "2014-05-11T11:20:19Z")
Hello I can’t login to my panel when i login to my account login is failed and a red box is appears over the username box “http://IP:8088/enginemanager/loginfailed.htm#” Thanks --- ## [no m3 AMIs in EU West (ireland)](https://community.wowza.com/t/no-m3-amis-in-eu-west-ireland/34710)
**Author:** [@Peter\_Gibbons](https://community.wowza.com/u/Peter_Gibbons)\ **Replies:** 2\ **Last updated:** [May 10, 2014, 8:36pm UTC](https://community.wowza.com/t/no-m3-amis-in-eu-west-ireland/34710 "2014-05-10T20:36:21Z")
Hi Wowza-Team, i successfully could launch m1 instances of the new 4.0.1 DevLic instances in Ireland. But I am not able to launch the selectable m3 instances in the EU West region (Ireland). From the instances proposed … --- ## [AWS EC2 Live transcoding - Hardware Accleration](https://community.wowza.com/t/aws-ec2-live-transcoding-hardware-accleration/38596)
**Author:** [@Sathishkumar\_KPS](https://community.wowza.com/u/Sathishkumar_KPS)\ **Replies:** 6\ **Last updated:** [May 10, 2014, 12:38pm UTC](https://community.wowza.com/t/aws-ec2-live-transcoding-hardware-accleration/38596 "2014-05-10T12:38:10Z")
Hi, I’m using live application with transcoder, application hosted at AWS cg1.4xlarge type instance. The hardware accleration is not enabled while transcoding. 07:45:26 UTC comment server INFO 200 - LiveStreamTranscode… --- ## [Can Wowza 4 stream from Flash to iPhone?](https://community.wowza.com/t/can-wowza-4-stream-from-flash-to-iphone/396)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 6\ **Last updated:** [May 9, 2014, 11:54pm UTC](https://community.wowza.com/t/can-wowza-4-stream-from-flash-to-iphone/396 "2014-05-09T23:54:24Z")
Can Wowza 4 stream from Flash to iPhone? --- ## [MediaCaster starting for already published streams](https://community.wowza.com/t/mediacaster-starting-for-already-published-streams/36335)
**Author:** [@Rafael\_Sobral](https://community.wowza.com/u/Rafael_Sobral)\ **Replies:** 2\ **Last updated:** [May 9, 2014, 5:43pm UTC](https://community.wowza.com/t/mediacaster-starting-for-already-published-streams/36335 "2014-05-09T17:43:42Z")
Hi, I have an application based on ModuleAddAudioTrack. The differences are: I start the live video source on appStart to keep it running and I use a IMediaStreamNameAliasProvider. I start live stream source at appSt… --- ## [How to do adaptive bitrate for live streaming apps](https://community.wowza.com/t/how-to-do-adaptive-bitrate-for-live-streaming-apps/42967)
**Author:** [@Janitra\_Panji](https://community.wowza.com/u/Janitra_Panji)\ **Replies:** 7\ **Last updated:** [May 9, 2014, 2:00pm UTC](https://community.wowza.com/t/how-to-do-adaptive-bitrate-for-live-streaming-apps/42967 "2014-05-09T14:00:49Z")
Hi… I’m new with Wowza, i am followed the tutorial here https://www.wowza.com/docs/how-to-do-adaptive-bitrate-streaming, i’am using Wowza 4.0.3 (updated) with jwplayer premium, but its not worked, here’s my code with jwp… --- ## [wowza dynamically add publishers with PHP](https://community.wowza.com/t/wowza-dynamically-add-publishers-with-php/42996)
**Author:** [@mu\_pi](https://community.wowza.com/u/mu_pi)\ **Replies:** 1\ **Last updated:** [May 9, 2014, 1:30pm UTC](https://community.wowza.com/t/wowza-dynamically-add-publishers-with-php/42996 "2014-05-09T13:30:14Z")
Hello, Basically my website concept is the following: people can register, they are given a token, and then they can start streaming using their credentials. It’s already working great on AMS, but i’d like to move to W… --- ## [Calculating Amazon EC2/S3 costs](https://community.wowza.com/t/calculating-amazon-ec2-s3-costs/34623)
**Author:** [@Bryan\_Thrasher](https://community.wowza.com/u/Bryan_Thrasher)\ **Replies:** 10\ **Last updated:** [May 9, 2014, 12:36pm UTC](https://community.wowza.com/t/calculating-amazon-ec2-s3-costs/34623 "2014-05-09T12:36:55Z")
I am looking at moving to Wowza for Amazon and would like to get some help in projecting costs. We are basing our business plan on scaling up to having 1500 Axis cameras streaming live video to Wowza for recording. We a… --- ## [Encoding for HLS](https://community.wowza.com/t/encoding-for-hls/39739)
**Author:** [@Sean\_Green](https://community.wowza.com/u/Sean_Green)\ **Replies:** 1\ **Last updated:** [May 9, 2014, 12:31pm UTC](https://community.wowza.com/t/encoding-for-hls/39739 "2014-05-09T12:31:08Z")
Hello, We’re using Adaptive HLS streaming for a VOD site and we’re currently trying to optimize our encoding, testing different bit rates and frame sizes and so on. We’re finding that once we drop the frame size down to… --- ## [How to start first iptv project need help please](https://community.wowza.com/t/how-to-start-first-iptv-project-need-help-please/42947)
**Author:** [@Darren\_Little](https://community.wowza.com/u/Darren_Little)\ **Replies:** 1\ **Last updated:** [May 9, 2014, 11:12am UTC](https://community.wowza.com/t/how-to-start-first-iptv-project-need-help-please/42947 "2014-05-09T11:12:26Z")
Hi i have been reading for weeks now and do not seem to be getting any were, I could use some help if possible, at the moment I would like to get just one of my streams working. I have a pc running server 2012 r2 the pc… --- ## [how many individual streams can be run through Wowza on an EC2 instance?](https://community.wowza.com/t/how-many-individual-streams-can-be-run-through-wowza-on-an-ec2-instance/34839)
**Author:** [@Ben\_Matson](https://community.wowza.com/u/Ben_Matson)\ **Replies:** 11\ **Last updated:** [May 9, 2014, 8:18am UTC](https://community.wowza.com/t/how-many-individual-streams-can-be-run-through-wowza-on-an-ec2-instance/34839 "2014-05-09T08:18:00Z")
I’m currently streaming twenty webcams through FMS (480 x 360 @ 250K each). Each webcam “pushes” a permanent stream to FMS, which is routed to the client after they request the stream from a website. Can I replicate thi… --- ## [Origin/Edge: "illegal" characters in the Origin URL?](https://community.wowza.com/t/origin-edge-illegal-characters-in-the-origin-url/34445)
**Author:** [@Helder\_Conde](https://community.wowza.com/u/Helder_Conde)\ **Replies:** 4\ **Last updated:** [May 9, 2014, 8:08am UTC](https://community.wowza.com/t/origin-edge-illegal-characters-in-the-origin-url/34445 "2014-05-09T08:08:25Z")
Hi, I’m setting up an Edge server using Wowza Streaming Engine 4.0.3 and I need to setup the Origin URL to “wowz://192.168.1.142/live/${AppInstance.Name}/${Stream.Name}” However, when I configure it this way, Wowza can… --- ## [Looking for wowza consultant – migration of working flash solution form red5 to wowza](https://community.wowza.com/t/looking-for-wowza-consultant-migration-of-working-flash-solution-form-red5-to-wowza/42994)
**Author:** [@Marc\_Mausch](https://community.wowza.com/u/Marc_Mausch)\ **Replies:** 1\ **Last updated:** [May 9, 2014, 7:11am UTC](https://community.wowza.com/t/looking-for-wowza-consultant-migration-of-working-flash-solution-form-red5-to-wowza/42994 "2014-05-09T07:11:13Z")
We have a working flash solution for a one-to-one videochat established based on a red5 Server. We’d like to migrate this solution to wowza, a wowza server is already up and running. One of the migration goals is to red… --- ## [log4j wowza 3.6](https://community.wowza.com/t/log4j-wowza-3-6/40397)
**Author:** [@jorge\_jorge](https://community.wowza.com/u/jorge_jorge)\ **Replies:** 3\ **Last updated:** [May 8, 2014, 5:40pm UTC](https://community.wowza.com/t/log4j-wowza-3-6/40397 "2014-05-08T17:40:16Z")
Hi everybody and thanks in advance, I’m trying to collect all wowza logs for any vhosts and then send to a single file or stdout and read it We have four servers to distribute the load, so, we collect these logs in the… --- ## [JSON format of PushPublishMap](https://community.wowza.com/t/json-format-of-pushpublishmap/33700)
**Author:** [@Jason\_Priebe](https://community.wowza.com/u/Jason_Priebe)\ **Replies:** 1\ **Last updated:** [May 8, 2014, 4:11pm UTC](https://community.wowza.com/t/json-format-of-pushpublishmap/33700 "2014-05-08T16:11:09Z")
I’m a little unclear on something in the documentation, which states: The PushPublishMap.txt file now supports quotation (") marks around the keys and value strings, in compliance with the JSON specification. Older file… --- ## [Live Stream Record audio codecs](https://community.wowza.com/t/live-stream-record-audio-codecs/42829)
**Author:** [@Barron\_Gillon](https://community.wowza.com/u/Barron_Gillon)\ **Replies:** 1\ **Last updated:** [May 8, 2014, 2:52pm UTC](https://community.wowza.com/t/live-stream-record-audio-codecs/42829 "2014-05-08T14:52:42Z")
I am supporting a video conference system that uses Wowza with a flash frontend. Currently it does correctly allow live streaming between flash clients, but we also want to be able to record streams. We would like to bo… [Previous page](https://community.wowza.com/latest.md?page=328) [Next page](https://community.wowza.com/latest.md?page=330)