# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=226 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 227 --- ## [Black Screen on Chrome with RTSP source stream](https://community.wowza.com/t/black-screen-on-chrome-with-rtsp-source-stream/43619)
**Author:** [@Arnaud\_T](https://community.wowza.com/u/Arnaud_T)\ **Replies:** 3\ **Last updated:** [August 12, 2014, 1:01am UTC](https://community.wowza.com/t/black-screen-on-chrome-with-rtsp-source-stream/43619 "2014-08-12T01:01:42Z")
Hi, I encode rtsp stream from IP Camera to rtmp using wowza media server. When I connect to the RTMP stream with a flash player on Firefox, everything works ; for against, with Chrome, the connection to the stream is o… --- ## [Configuring Google Cloud instance when unsure of usage](https://community.wowza.com/t/configuring-google-cloud-instance-when-unsure-of-usage/43204)
**Author:** [@Greg\_Hinton](https://community.wowza.com/u/Greg_Hinton)\ **Replies:** 1\ **Last updated:** [August 11, 2014, 6:00pm UTC](https://community.wowza.com/t/configuring-google-cloud-instance-when-unsure-of-usage/43204 "2014-08-11T18:00:04Z")
Still new and in testing. Question surrounding setting up Google Compute Engine for live stream. I’ve followed the instructions here https://www.wowza.com/docs/set-up-wowza-streaming-engine-on-google-cloud-platform for s… --- ## [Pulling mystream.mp4 from my google cloud instance to my local Windows 7 machine](https://community.wowza.com/t/pulling-mystream-mp4-from-my-google-cloud-instance-to-my-local-windows-7-machine/43201)
**Author:** [@Greg\_Hinton](https://community.wowza.com/u/Greg_Hinton)\ **Replies:** 2\ **Last updated:** [August 11, 2014, 4:19pm UTC](https://community.wowza.com/t/pulling-mystream-mp4-from-my-google-cloud-instance-to-my-local-windows-7-machine/43201 "2014-08-11T16:19:30Z")
Linux n00b here having trouble pulling a file from the server to my local Windows 7 professional 64 bit machine. I am using Wowza to stream live video and I am recording these live videos to my Google Cloud instance loca… --- ## [SermonAudio and Wowza](https://community.wowza.com/t/sermonaudio-and-wowza/42383)
**Author:** [@Doyen\_Blair](https://community.wowza.com/u/Doyen_Blair)\ **Replies:** 15\ **Last updated:** [August 11, 2014, 1:20pm UTC](https://community.wowza.com/t/sermonaudio-and-wowza/42383 "2014-08-11T13:20:22Z")
Does anyone here have any experience with pushing a stream to SermonAudio? http://www.sermonaudio.com I have everything configured and the logs are saying that is publishing, but the live stream is not showing in Sermon… --- ## [Transcoding Audio Only not working](https://community.wowza.com/t/transcoding-audio-only-not-working/43578)
**Author:** [@Ryan\_Carlson](https://community.wowza.com/u/Ryan_Carlson)\ **Replies:** 1\ **Last updated:** [August 11, 2014, 9:40am UTC](https://community.wowza.com/t/transcoding-audio-only-not-working/43578 "2014-08-11T09:40:55Z")
I’m restreaming an Icecast stream and the initial setup works fine. I installed the transcoder to output audio only 256, 128 and 64 bit streams. I’ve created a new transcoder template called WDETAAC, set to audio only (v… --- ## [Google Compute Engine - Asia to USA - could not send 4Mbps stream](https://community.wowza.com/t/google-compute-engine-asia-to-usa-could-not-send-4mbps-stream/43574)
**Author:** [@Prem\_Anand](https://community.wowza.com/u/Prem_Anand)\ **Replies:** 5\ **Last updated:** [August 11, 2014, 12:02am UTC](https://community.wowza.com/t/google-compute-engine-asia-to-usa-could-not-send-4mbps-stream/43574 "2014-08-11T00:02:55Z")
Hi, I am transcoding a 4Mbps stream to 2 additional bitrates in a Google compute engine(GCE) asia-eastb instance(WowzaSE 4.0.4-Debian Image). I am able to pull all the streams properly to a server in Singapore & India, … --- ## [nDVR window duration](https://community.wowza.com/t/ndvr-window-duration/37191)
**Author:** [@Alexsey\_Kasianenko](https://community.wowza.com/u/Alexsey_Kasianenko)\ **Replies:** 1\ **Last updated:** [August 8, 2014, 9:53am UTC](https://community.wowza.com/t/ndvr-window-duration/37191 "2014-08-08T09:53:04Z")
Hi Is it possible to set Window duration for DVR more as 30 hours ? Thank you --- ## [PushPublishRTMP doesn't work with IPv6](https://community.wowza.com/t/pushpublishrtmp-doesnt-work-with-ipv6/34025)
**Author:** [@Dyonisius\_Visser](https://community.wowza.com/u/Dyonisius_Visser)\ **Replies:** 5\ **Last updated:** [August 8, 2014, 2:43am UTC](https://community.wowza.com/t/pushpublishrtmp-doesnt-work-with-ipv6/34025 "2014-08-08T02:43:59Z")
Hi I’ve managed to set up WSE4.0.5 so that it picks up a stream from our Axis Q1755 camera, and then sends it to Youtube Live. This is done using the instructions on https://www.wowza.com/docs/how-to-stream-to-youtube. … --- ## [Aliasing a live stream to replace hard coded url in a mobile application...](https://community.wowza.com/t/aliasing-a-live-stream-to-replace-hard-coded-url-in-a-mobile-application/43583)
**Author:** [@Marc\_Hauge](https://community.wowza.com/u/Marc_Hauge)\ **Replies:** 3\ **Last updated:** [August 7, 2014, 11:34am UTC](https://community.wowza.com/t/aliasing-a-live-stream-to-replace-hard-coded-url-in-a-mobile-application/43583 "2014-08-07T11:34:59Z")
I see that you can create stream files, but I would like to know if there is a way to create an alias to a url such as: http://host.domain.com:8000/station.mp3. We can’t use the .stream suffix, we need to use .mp3. Spec… --- ## [Errors on restart of Wowza Streaming Engine 4.0.3](https://community.wowza.com/t/errors-on-restart-of-wowza-streaming-engine-4-0-3/43582)
**Author:** [@tom\_raffey](https://community.wowza.com/u/tom_raffey)\ **Replies:** 1\ **Last updated:** [August 7, 2014, 11:30am UTC](https://community.wowza.com/t/errors-on-restart-of-wowza-streaming-engine-4-0-3/43582 "2014-08-07T11:30:11Z")
We have wowza installed on Windows Server 2008 in Amazon cloud. Whenever we restart the windows service named Wowza Streaming Engine 4.0.3 we get errors shown below and the live stream is not automatically started. The s… --- ## [80 port, Bind failed???](https://community.wowza.com/t/80-port-bind-failed/35827)
**Author:** [@shin\_dongchun](https://community.wowza.com/u/shin_dongchun)\ **Replies:** 2\ **Last updated:** [August 7, 2014, 10:26am UTC](https://community.wowza.com/t/80-port-bind-failed/35827 "2014-08-07T10:26:48Z")
Hi, Wowza Support One server, and uses two IP addresses. ifconfig eth0 : x.x.x.1 eht0:1 : x.x.x.2 Web services are used to eth0(x.x.x.1:80) Wowza services are used to eth0:1(x.x.x.2:80) However, an error occurs wh… --- ## [Trying to use RTMP and Google Glass with Wowza](https://community.wowza.com/t/trying-to-use-rtmp-and-google-glass-with-wowza/43589)
**Author:** [@mat\_golik](https://community.wowza.com/u/mat_golik)\ **Replies:** 1\ **Last updated:** [August 7, 2014, 9:14am UTC](https://community.wowza.com/t/trying-to-use-rtmp-and-google-glass-with-wowza/43589 "2014-08-07T09:14:15Z")
Hello everybody ! I’m trying the kickflip.io opensource framework to stream using Google Glass, The framework seems to use : RTMP protocol mp4a-latm audio ecoder H.264 Advanced Video Coding video encoder 30… --- ## [Viewing of streams on IOS devices](https://community.wowza.com/t/viewing-of-streams-on-ios-devices/43244)
**Author:** [@Roman\_Mur](https://community.wowza.com/u/Roman_Mur)\ **Replies:** 3\ **Last updated:** [August 7, 2014, 5:03am UTC](https://community.wowza.com/t/viewing-of-streams-on-ios-devices/43244 "2014-08-07T05:03:26Z")
I successfully established to trial the Wowza version. Everything perfectly works. I have the service of video translations. My module works at the server. Question. What settings on the server need to be made to hav… --- ## [Trial version wowza restrictions](https://community.wowza.com/t/trial-version-wowza-restrictions/43243)
**Author:** [@Roman\_Mur](https://community.wowza.com/u/Roman_Mur)\ **Replies:** 1\ **Last updated:** [August 6, 2014, 4:15pm UTC](https://community.wowza.com/t/trial-version-wowza-restrictions/43243 "2014-08-06T16:15:18Z")
What restrictions are imposed by trial version wowza? Except 10 entering connections. If it somewhere is specified, give please the link. --- ## [Cloudfront, EC2 and S3 optimization](https://community.wowza.com/t/cloudfront-ec2-and-s3-optimization/695)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [August 6, 2014, 3:37pm UTC](https://community.wowza.com/t/cloudfront-ec2-and-s3-optimization/695 "2014-08-06T15:37:29Z")
Hi there … I’m wondering if you have a best practice document for streaming out of EC2 instance as origin, Cloudfront and using S3 buckets I have the workflow working fine, but the startup time of a VOD playback is more… --- ## [\[HLS\] streaming screen has some broken pixels](https://community.wowza.com/t/hls-streaming-screen-has-some-broken-pixels/43554)
**Author:** [@Larry\_Kim](https://community.wowza.com/u/Larry_Kim)\ **Replies:** 3\ **Last updated:** [August 6, 2014, 2:18pm UTC](https://community.wowza.com/t/hls-streaming-screen-has-some-broken-pixels/43554 "2014-08-06T14:18:59Z")
Hi all, It’s my the first time of post a thread in here. I’m using Wowza on aws ec2. Wowza is very convenient to me but sometimes VOD streaming screen has some broken pixels like following screen shot. Is there anyon… --- ## [Cannot restream Icecast 2.3.2 streams after following tutorial](https://community.wowza.com/t/cannot-restream-icecast-2-3-2-streams-after-following-tutorial/43577)
**Author:** [@Ryan\_Carlson](https://community.wowza.com/u/Ryan_Carlson)\ **Replies:** 7\ **Last updated:** [August 6, 2014, 12:15pm UTC](https://community.wowza.com/t/cannot-restream-icecast-2-3-2-streams-after-following-tutorial/43577 "2014-08-06T12:15:17Z")
I’ve just setup a wowza server to restream 2 separate audio streams that we currently stream through Icecast. I’ve gone through the tutorial on how to set it up and when I try to test it from vlc or through the test play… --- ## [Can Wowza take a satellite/cable input?](https://community.wowza.com/t/can-wowza-take-a-satellite-cable-input/43576)
**Author:** [@Jug\_Smith](https://community.wowza.com/u/Jug_Smith)\ **Replies:** 2\ **Last updated:** [August 6, 2014, 9:42am UTC](https://community.wowza.com/t/can-wowza-take-a-satellite-cable-input/43576 "2014-08-06T09:42:24Z")
Hi, I’m a streaming novice. I’ve tried finding the answer to this question in the help section and online, but couldn’t… Hence, the question. I need to take analog input from an STB (cable or satellite) and stream out … --- ## [How to get metadata of a vod mp4 file in wowza's content directory](https://community.wowza.com/t/how-to-get-metadata-of-a-vod-mp4-file-in-wowzas-content-directory/43092)
**Author:** [@Da\_Li](https://community.wowza.com/u/Da_Li)\ **Replies:** 1\ **Last updated:** [August 6, 2014, 5:12am UTC](https://community.wowza.com/t/how-to-get-metadata-of-a-vod-mp4-file-in-wowzas-content-directory/43092 "2014-08-06T05:12:24Z")
Hi, We need to provide metadata of mp4 vod files which is located in wowza’s content directory(for example, “/usr/local/WowzaStreamingEngine/content/sample.mp4”) by class which extends HTTProvider2Base. How can we do it… --- ## [ffmpeg stream monitoring, restarting](https://community.wowza.com/t/ffmpeg-stream-monitoring-restarting/36549)
**Author:** [@Ars\_M](https://community.wowza.com/u/Ars_M)\ **Replies:** 6\ **Last updated:** [August 6, 2014, 4:17am UTC](https://community.wowza.com/t/ffmpeg-stream-monitoring-restarting/36549 "2014-08-06T04:17:05Z")
Hello we transcoding live stream and sending to wowza. Every day (i don’t know why, may be input stream error) my ffmpeg hands 2-3 times and i should monitoring and restarting ffmpeg service. Is there any way keep run… --- ## [Tutorial : How to keep Wowza alive](https://community.wowza.com/t/tutorial-how-to-keep-wowza-alive/35387)
**Author:** [@Azril\_Nazli\_Alias](https://community.wowza.com/u/Azril_Nazli_Alias)\ **Replies:** 2\ **Last updated:** [August 5, 2014, 7:48pm UTC](https://community.wowza.com/t/tutorial-how-to-keep-wowza-alive/35387 "2014-08-05T19:48:27Z")
I use wowza 3 for heavy vod system. 2 running as mediacaches server and sometime one of the server will die. If checked with WowzaMediaServer status, it will return started. So here’s my solution. Check the server stat… --- ## [Low Latency Live streaming and rtmp player behaviour](https://community.wowza.com/t/low-latency-live-streaming-and-rtmp-player-behaviour/41127)
**Author:** [@dan\_koh](https://community.wowza.com/u/dan_koh)\ **Replies:** 1\ **Last updated:** [August 5, 2014, 1:26pm UTC](https://community.wowza.com/t/low-latency-live-streaming-and-rtmp-player-behaviour/41127 "2014-08-05T13:26:06Z")
Hi, have setup a wowza origin and edge to server live video streams. In good latency locations, am able to achieve 3~4 Secs lags for all the live streams consistently however in poor connectivity locations, the video ten… --- ## [Change playbackspeed](https://community.wowza.com/t/change-playbackspeed/36316)
**Author:** [@Rob\_Meyer](https://community.wowza.com/u/Rob_Meyer)\ **Replies:** 2\ **Last updated:** [August 5, 2014, 10:24am UTC](https://community.wowza.com/t/change-playbackspeed/36316 "2014-08-05T10:24:50Z")
Hi, my customers (students) want to speed up watching the videos (lecture recordings) from our wowza server. Is it possible to implement this feature with wowza - maybe with an addon? Thanks, Treb PS: Yes, we could … --- ## [Live streaming latency is over 5 seconds](https://community.wowza.com/t/live-streaming-latency-is-over-5-seconds/43459)
**Author:** [@Eugene\_Svirepov](https://community.wowza.com/u/Eugene_Svirepov)\ **Replies:** 3\ **Last updated:** [August 5, 2014, 9:40am UTC](https://community.wowza.com/t/live-streaming-latency-is-over-5-seconds/43459 "2014-08-05T09:40:54Z")
I have read this article and made steps 2a, 2b, 2c. I didn’t perform step with “NetStream.setBufferTime()” however, because I’m just testing WOWza prior to purchasing it. So I don’t want to digg into flash player source… --- ## [Sample iOS project for live streaming through wowza streaming engine](https://community.wowza.com/t/sample-ios-project-for-live-streaming-through-wowza-streaming-engine/43514)
**Author:** [@Bhagya\_lakshmi](https://community.wowza.com/u/Bhagya_lakshmi)\ **Replies:** 3\ **Last updated:** [August 4, 2014, 10:58pm UTC](https://community.wowza.com/t/sample-ios-project-for-live-streaming-through-wowza-streaming-engine/43514 "2014-08-04T22:58:41Z")
Need to stream two way videos between iOS and Web application. For example, Whatever I see in my iOS device front camera will have to be streamed to my web application (say for ex. an Applet) and vice versa. Whatever I s… --- ## [Make new uploaded video in MediaCache immedietly](https://community.wowza.com/t/make-new-uploaded-video-in-mediacache-immedietly/35392)
**Author:** [@Azril\_Nazli\_Alias](https://community.wowza.com/u/Azril_Nazli_Alias)\ **Replies:** 2\ **Last updated:** [August 4, 2014, 6:45pm UTC](https://community.wowza.com/t/make-new-uploaded-video-in-mediacache-immedietly/35392 "2014-08-04T18:45:29Z")
Hi I’m using mediacache with http source. User will upload the video using CMD at Video Encoder Server FFMPEG encode video to 3 different bitrates and store to Storage Server Wowza Origin fetch the video using mediac… --- ## [320x240 frame size max](https://community.wowza.com/t/320x240-frame-size-max/36134)
**Author:** [@Simon\_Bailey](https://community.wowza.com/u/Simon_Bailey)\ **Replies:** 8\ **Last updated:** [August 4, 2014, 5:40pm UTC](https://community.wowza.com/t/320x240-frame-size-max/36134 "2014-08-04T17:40:35Z")
Both these links advise a frame size no bigger than 320x240, is this correct that the encoder will not support anything larger than this? https://www.wowza.com/forums/showthread.php?18314-How-to-optimize-recorded-vide… --- ## [My Stream file doesn't work, Source file not found or access denied](https://community.wowza.com/t/my-stream-file-doesnt-work-source-file-not-found-or-access-denied/43550)
**Author:** [@Chellamuthu\_Mookaiya](https://community.wowza.com/u/Chellamuthu_Mookaiya)\ **Replies:** 3\ **Last updated:** [August 4, 2014, 12:25am UTC](https://community.wowza.com/t/my-stream-file-doesnt-work-source-file-not-found-or-access-denied/43550 "2014-08-04T00:25:02Z")
i was installed wowza 4 in my server(VPS,Centos) , i was added a stream file using enginemanager, but it was not play in testplayers… ‘Source file not found or access denied’ Please Help me , Thanks --- ## [ModuleLiveStreamRecord wowza4](https://community.wowza.com/t/modulelivestreamrecord-wowza4/193)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 3\ **Last updated:** [August 3, 2014, 8:35pm UTC](https://community.wowza.com/t/modulelivestreamrecord-wowza4/193 "2014-08-03T20:35:43Z")
Hello for some reasons i need to keep using the old ModuleLiveStreamRecord plugin. i tryed to recompile it with the ide and wowza 4 installed, but once deployed it’s not working, and the app configured with it is not ac… --- ## [Stream Name problem](https://community.wowza.com/t/stream-name-problem/43507)
**Author:** [@Ness\_Yu](https://community.wowza.com/u/Ness_Yu)\ **Replies:** 2\ **Last updated:** [August 3, 2014, 7:30pm UTC](https://community.wowza.com/t/stream-name-problem/43507 "2014-08-03T19:30:37Z")
Hi, I have setup a live stream with a set of origin,edge and the stream named event. The stream can play normally. The problem is that a stream named “wowz%3A%2F%2Forigin%3A1935%2Flive%2F\_definst\_%2Fevent” generated its… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=225) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=227)