# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=335 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 336 --- ## [RTSP performance for live events](https://community.wowza.com/t/rtsp-performance-for-live-events/35000)
**Author:** [@Alex\_Zimin](https://community.wowza.com/u/Alex_Zimin)\ **Replies:** 35\ **Last updated:** [August 11, 2010, 2:33pm UTC](https://community.wowza.com/t/rtsp-performance-for-live-events/35000 "2010-08-11T14:33:23Z")
Wowza server is receiving live video feed via RTMP, and we want to stream via both RTMP and RTSP. RTMP for web, and RTSP to play in VLC player. Here is the difference that I see between RTMP and RTSP. RTSP takes abou… --- ## [live streaming h.264 to flash with zero buffer (low latency)](https://community.wowza.com/t/live-streaming-h-264-to-flash-with-zero-buffer-low-latency/33744)
**Author:** [@Matej\_Horvat](https://community.wowza.com/u/Matej_Horvat)\ **Replies:** 10\ **Last updated:** [August 11, 2010, 8:47am UTC](https://community.wowza.com/t/live-streaming-h-264-to-flash-with-zero-buffer-low-latency/33744 "2010-08-11T08:47:46Z")
I still haven’t found any out of the box solution to achieve smooth playback with zero buffer on the flash client. However with flash 10.1 it gets much better as with earlier versions. And even the actual minimum buffe… --- ## [Problems with SDP file](https://community.wowza.com/t/problems-with-sdp-file/35217)
**Author:** [@Sascha\_Noesberger](https://community.wowza.com/u/Sascha_Noesberger)\ **Replies:** 5\ **Last updated:** [August 10, 2010, 3:21pm UTC](https://community.wowza.com/t/problems-with-sdp-file/35217 "2010-08-10T15:21:43Z")
Hello We are using Harmonic Prostream 4000 Transcoder to generate our video formats. I set up the Wowza server for publishing this streams. With RTMP I have no problems to access the live streams, but if I try to watch … --- ## [Using JW Player 4 with Wowza Server](https://community.wowza.com/t/using-jw-player-4-with-wowza-server/33)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 9\ **Last updated:** [August 8, 2010, 3:34am UTC](https://community.wowza.com/t/using-jw-player-4-with-wowza-server/33 "2010-08-08T03:34:42Z")
https://www.wowza.com/docs/how-to-use-longtail-jw-player-4-with-wowza-media-server --- ## [Setting up RTMP BufferLength for JWMediaplayer](https://community.wowza.com/t/setting-up-rtmp-bufferlength-for-jwmediaplayer/34917)
**Author:** [@Alan\_Halls](https://community.wowza.com/u/Alan_Halls)\ **Replies:** 3\ **Last updated:** [August 4, 2010, 7:53am UTC](https://community.wowza.com/t/setting-up-rtmp-bufferlength-for-jwmediaplayer/34917 "2010-08-04T07:53:50Z")
I need to setup the buffer to give the client connection a 5-10 second buffer. I have tried to hire people to help since I am kind of new to the server, but haven’t had any luck getting responses so I guess now I am look… --- ## [Audio when playing a video in slow motion?](https://community.wowza.com/t/audio-when-playing-a-video-in-slow-motion/35180)
**Author:** [@Chris\_Cummings](https://community.wowza.com/u/Chris_Cummings)\ **Replies:** 3\ **Last updated:** [August 2, 2010, 3:23pm UTC](https://community.wowza.com/t/audio-when-playing-a-video-in-slow-motion/35180 "2010-08-02T15:23:21Z")
Hello, I am working on setting up slow motion for a language learning website. The slow motion seems to work for the video, but the audio stops playing. Is it possible to play audio when streaming in slow motion? Is thi… --- ## [check whether stream is online or offline using php](https://community.wowza.com/t/check-whether-stream-is-online-or-offline-using-php/35037)
**Author:** [@sherly\_adams](https://community.wowza.com/u/sherly_adams)\ **Replies:** 3\ **Last updated:** [August 1, 2010, 5:33pm UTC](https://community.wowza.com/t/check-whether-stream-is-online-or-offline-using-php/35037 "2010-08-01T17:33:07Z")
is it possible to check whether like rtmp link is online or offline by using php. Is there is a way to check who is broadcasting to wowza server. (not viewers only users uploadstreams from FME) --- ## [dynamic playlist](https://community.wowza.com/t/dynamic-playlist/35138)
**Author:** [@East\_Eagle](https://community.wowza.com/u/East_Eagle)\ **Replies:** 16\ **Last updated:** [July 28, 2010, 4:16pm UTC](https://community.wowza.com/t/dynamic-playlist/35138 "2010-07-28T16:16:27Z")
i have a situation , need your advice I need to stream 3 filesin successive when a user tries to play http://192.168.200.200/vod/mp4:test.f4v/playlist.m3u8 ((( this is for Cupertino VOd streaming )))) the files are t… --- ## [h264 and mp3 over RTP](https://community.wowza.com/t/h264-and-mp3-over-rtp/34030)
**Author:** [@m\_celep](https://community.wowza.com/u/m_celep)\ **Replies:** 2\ **Last updated:** [July 28, 2010, 5:43am UTC](https://community.wowza.com/t/h264-and-mp3-over-rtp/34030 "2010-07-28T05:43:30Z")
Hello, We are using ffmpeg to encode the an incoming tv stream in to h264 and mp3 and stream these transcoded streams over rtp. Please see the sdp file generated below. As you see the audio and video streams come over d… --- ## [servers comparison](https://community.wowza.com/t/servers-comparison/233)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 4\ **Last updated:** [July 27, 2010, 2:19pm UTC](https://community.wowza.com/t/servers-comparison/233 "2010-07-27T14:19:32Z")
can you help me to answer to my tech department who’s asking why not using only helix server for flash client applications connection instead of having also wowza? I know that wowza and helix are completely different, w… --- ## [How to re-stream audio from SHOUTcast/Icecast](https://community.wowza.com/t/how-to-re-stream-audio-from-shoutcast-icecast/66)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 67\ **Last updated:** [July 26, 2010, 1:59pm UTC](https://community.wowza.com/t/how-to-re-stream-audio-from-shoutcast-icecast/66 "2010-07-26T13:59:40Z")
https://www.wowza.com/docs/how-to-re-stream-audio-from-shoutcast-icecast --- ## [Is KalturaCE like Wowza](https://community.wowza.com/t/is-kalturace-like-wowza/34781)
**Author:** [@bob\_ka](https://community.wowza.com/u/bob_ka)\ **Replies:** 8\ **Last updated:** [July 24, 2010, 4:29am UTC](https://community.wowza.com/t/is-kalturace-like-wowza/34781 "2010-07-24T04:29:08Z")
Is KalturaCE like Wowza…whats the difference? --- ## [Using a Panasonic IP camera as video source](https://community.wowza.com/t/using-a-panasonic-ip-camera-as-video-source/33588)
**Author:** [@Eye\_Master](https://community.wowza.com/u/Eye_Master)\ **Replies:** 17\ **Last updated:** [July 23, 2010, 4:58am UTC](https://community.wowza.com/t/using-a-panasonic-ip-camera-as-video-source/33588 "2010-07-23T04:58:22Z")
Has anyone tried to use a Panasonic IP camera as the video source for Wowza? I have a Panasonic BL-C140 camera (and a few others from the same raneg) and want to put it on a website in a Flash viewer (must have max compa… --- ## [Webcam -\> Wowza -\> iPhone HTTP stream](https://community.wowza.com/t/webcam-wowza-iphone-http-stream/35095)
**Author:** [@Alexander\_Novikov](https://community.wowza.com/u/Alexander_Novikov)\ **Replies:** 4\ **Last updated:** [July 16, 2010, 4:39pm UTC](https://community.wowza.com/t/webcam-wowza-iphone-http-stream/35095 "2010-07-16T16:39:58Z")
It appears that streaming from a file with Wowza is no big deal. But how about webcams? Is there a ready example available on how to stream from Flash webcam app (or Adobe FME) through Wowza onto iPhone/iPad? --- ## [Streaming live to a Flex 4 VideoPlayer](https://community.wowza.com/t/streaming-live-to-a-flex-4-videoplayer/35102)
**Author:** [@Liviu\_Raican](https://community.wowza.com/u/Liviu_Raican)\ **Replies:** 5\ **Last updated:** [July 16, 2010, 2:14pm UTC](https://community.wowza.com/t/streaming-live-to-a-flex-4-videoplayer/35102 "2010-07-16T14:14:53Z")
Hi all The Flex 4 framework brought along the VideoPlayer component, which supposedly can automatically choose the best stream in terms of bitrate from a list of available multi-bitrate streams, play live videos and eve… --- ## [Problem with Windows Server 2008 R2](https://community.wowza.com/t/problem-with-windows-server-2008-r2/35098)
**Author:** [@Bo\_Feng](https://community.wowza.com/u/Bo_Feng)\ **Replies:** 8\ **Last updated:** [July 16, 2010, 8:51am UTC](https://community.wowza.com/t/problem-with-windows-server-2008-r2/35098 "2010-07-16T08:51:44Z")
Hi all, I got this weird problem when running startup.bat on fresh installed windows server 2008 R2 standard server: Exception in thread “main” java.lang.NoClassDefFoundError: Files Caused by: java.lang.ClassNotFoundEx… --- ## [Relaying multiple mountpoints from Icecast/Shoutcast](https://community.wowza.com/t/relaying-multiple-mountpoints-from-icecast-shoutcast/35077)
**Author:** [@Rob\_W](https://community.wowza.com/u/Rob_W)\ **Replies:** 8\ **Last updated:** [July 15, 2010, 12:26pm UTC](https://community.wowza.com/t/relaying-multiple-mountpoints-from-icecast-shoutcast/35077 "2010-07-15T12:26:21Z")
Hi forum, I’ve successfully set up my Icecast server to relay through Wowza and RTMP, which is fantastic. However, my mount points change dynamically, so a static list of Icecast URLs in the /content directory doesn’t … --- ## [Encoding with FFmpeg for VOD streaming](https://community.wowza.com/t/encoding-with-ffmpeg-for-vod-streaming/35030)
**Author:** [@Steve\_White](https://community.wowza.com/u/Steve_White)\ **Replies:** 9\ **Last updated:** [July 15, 2010, 7:15am UTC](https://community.wowza.com/t/encoding-with-ffmpeg-for-vod-streaming/35030 "2010-07-15T07:15:10Z")
Can anyone post a successful ffmpeg command and contents of the preset file for encoding for wowza iPhone and RTSP VOD streaming, also provide the ffmpeg version that you use. Thank you. --- ## [Snow Leopard / Apple H.264 / RTSP playback problems](https://community.wowza.com/t/snow-leopard-apple-h-264-rtsp-playback-problems/33553)
**Author:** [@Jim\_Sustacek](https://community.wowza.com/u/Jim_Sustacek)\ **Replies:** 15\ **Last updated:** [July 14, 2010, 1:34pm UTC](https://community.wowza.com/t/snow-leopard-apple-h-264-rtsp-playback-problems/33553 "2010-07-14T13:34:55Z")
Taking off from this old thread: https://www.wowza.com/forums/showthread.php?p=44523 I have found similar problems for Mac OS X 10.6 Snow Leopard clients playing Wowza RTSP streams using Apple/QuickTime H.264 video. Th… --- ## [Output to a UDP multicast stream?](https://community.wowza.com/t/output-to-a-udp-multicast-stream/34838)
**Author:** [@Daniel\_Mauer](https://community.wowza.com/u/Daniel_Mauer)\ **Replies:** 1\ **Last updated:** [July 13, 2010, 11:56am UTC](https://community.wowza.com/t/output-to-a-udp-multicast-stream/34838 "2010-07-13T11:56:48Z")
Is it possible for Wowza to output a UDP Multicast stream? If so, how? Thanks! -dan --- ## [Convert an rtmp or http in stream to MPEG-TS out? And MPEG-TS out, UDP, multicast?](https://community.wowza.com/t/convert-an-rtmp-or-http-in-stream-to-mpeg-ts-out-and-mpeg-ts-out-udp-multicast/559)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 3\ **Last updated:** [July 12, 2010, 3:21pm UTC](https://community.wowza.com/t/convert-an-rtmp-or-http-in-stream-to-mpeg-ts-out-and-mpeg-ts-out-udp-multicast/559 "2010-07-12T15:21:58Z")
Hi, Sorry if this question is a duplication, but I did not find it in the forums: We are using the Bitgravity CDN to transport our stream and receive an http .flv stream back from them. We then need to deliver MPEG-TS,… --- ## [Problem with network camera(RTSP) live Smooth Streaming](https://community.wowza.com/t/problem-with-network-camera-rtsp-live-smooth-streaming/35050)
**Author:** [@Hyoung-jo\_Kim](https://community.wowza.com/u/Hyoung-jo_Kim)\ **Replies:** 1\ **Last updated:** [July 8, 2010, 12:02pm UTC](https://community.wowza.com/t/problem-with-network-camera-rtsp-live-smooth-streaming/35050 "2010-07-08T12:02:59Z")
I tried some “Quick Start Guide” and confirm server works correctly with samples. Next I’m trying to publish live Smooth Streaming by Axis Q1755 Network Camera. I followed guid (https://www.wowza.com/docs/how-to-re-str… --- ## [Desktop RTMP Broadcast](https://community.wowza.com/t/desktop-rtmp-broadcast/35033)
**Author:** [@Nick\_Jones](https://community.wowza.com/u/Nick_Jones)\ **Replies:** 1\ **Last updated:** [July 5, 2010, 2:24pm UTC](https://community.wowza.com/t/desktop-rtmp-broadcast/35033 "2010-07-05T14:24:14Z")
I’m looking to develop a program which allows users to broadcast their desktop to the public via an RTMP stream from their computer to Wowza, then publishing an RTMP feed from Wowza to a Flash-based player. At the momen… --- ## [How to record using mp4](https://community.wowza.com/t/how-to-record-using-mp4/516)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 19\ **Last updated:** [July 4, 2010, 10:04am UTC](https://community.wowza.com/t/how-to-record-using-mp4/516 "2010-07-04T10:04:10Z")
I see that 1.7 now allows for recording of webcams using .mp4 but how do you do it? Is there documentation somewhere? Thanks! CP --- ## [JW Player rtmp playback issues - error 2048](https://community.wowza.com/t/jw-player-rtmp-playback-issues-error-2048/34878)
**Author:** [@Jordy\_Koski](https://community.wowza.com/u/Jordy_Koski)\ **Replies:** 2\ **Last updated:** [July 3, 2010, 10:09pm UTC](https://community.wowza.com/t/jw-player-rtmp-playback-issues-error-2048/34878 "2010-07-03T22:09:55Z")
Hey guys, We are using the JW Player 5.2 for playback of video files using VODS3. When we try to play the files back we are getting: “Playlist could not be loaded: Error #2048” I have confirmed that the crossdomain.xml… --- ## [@setDataFrame onMetaData not working](https://community.wowza.com/t/setdataframe-onmetadata-not-working/34197)
**Author:** [@Sander\_Kruger](https://community.wowza.com/u/Sander_Kruger)\ **Replies:** 3\ **Last updated:** [July 1, 2010, 1:50pm UTC](https://community.wowza.com/t/setdataframe-onmetadata-not-working/34197 "2010-07-01T13:50:56Z")
Hello, I’m running Wowza Media Server 2.1.1 build24490 and I have an application that captures video from the camera and streams it to other clients. I’m now building the option to change the capture size. Now, when yo… --- ## [Best performance: Windows Server 2008 or Linux?](https://community.wowza.com/t/best-performance-windows-server-2008-or-linux/33637)
**Author:** [@Felipe\_Deieno](https://community.wowza.com/u/Felipe_Deieno)\ **Replies:** 4\ **Last updated:** [July 1, 2010, 8:23am UTC](https://community.wowza.com/t/best-performance-windows-server-2008-or-linux/33637 "2010-07-01T08:23:42Z")
Hi there, I have this scenario for a client: 200/400 users online on Wowza with 15000 files on the disk. Which environment would be better? Windows Server 2008 or Linux Centos 5.0 ? And about the storage? I was thin… --- ## [How to know the server status ?](https://community.wowza.com/t/how-to-know-the-server-status/426)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 3\ **Last updated:** [June 30, 2010, 5:16pm UTC](https://community.wowza.com/t/how-to-know-the-server-status/426 "2010-06-30T17:16:03Z")
Hi, I want to know the status of the server ( Wowza server on Amazon EC2 ) when flow is sent from the encoder to be relayed. I use Adobe Flash Media Encoder, and I want to get the server status in a variable that I can… --- ## [How to stream MP4 & FLV Videos](https://community.wowza.com/t/how-to-stream-mp4-flv-videos/34996)
**Author:** [@Prag\_Weadmin](https://community.wowza.com/u/Prag_Weadmin)\ **Replies:** 7\ **Last updated:** [June 29, 2010, 8:56am UTC](https://community.wowza.com/t/how-to-stream-mp4-flv-videos/34996 "2010-06-29T08:56:13Z")
Hello everyone: how are you? I am a new to Wowza Media Server 2.0 user, can you help me? If I have the FLV and MP4 videos, I would like to know the process and procedures for streaming these videos on Linux platform. … --- ## [Connection to server from public IP fails](https://community.wowza.com/t/connection-to-server-from-public-ip-fails/34999)
**Author:** [@Richard\_Big](https://community.wowza.com/u/Richard_Big)\ **Replies:** 1\ **Last updated:** [June 28, 2010, 9:28am UTC](https://community.wowza.com/t/connection-to-server-from-public-ip-fails/34999 "2010-06-28T09:28:29Z")
Hi, I am building a virtual classroom with audio/video features. I installed Wowza Media Server and was be able to run VideoChat example coming with the installation package. However, when I tried to connect to server b… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=334) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=336)