# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=112 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 113 --- ## [streaming target issue](https://community.wowza.com/t/streaming-target-issue/49856)
**Author:** [@Rajasegar\_Elumalai](https://community.wowza.com/u/Rajasegar_Elumalai)\ **Replies:** 1\ **Last updated:** [October 7, 2017, 4:22pm UTC](https://community.wowza.com/t/streaming-target-issue/49856 "2017-10-07T16:22:33Z")
Hi, For the first time when it streamed on the fb and youtube it was working . when the video source is interrupted and streamed again it was not working in the fb and youtube. But in wowza streaming target the fb and y… --- ## [Get a file size in time](https://community.wowza.com/t/get-a-file-size-in-time/49862)
**Author:** [@dan\_schlegel](https://community.wowza.com/u/dan_schlegel)\ **Replies:** 0\ **Last updated:** [October 6, 2017, 9:09pm UTC](https://community.wowza.com/t/get-a-file-size-in-time/49862 "2017-10-06T21:09:36Z")
Hi all, We’re using HLS format. Would like to know the file size in time in order to take specific action. How can I achieve that? I have a URL like this: http://\[IP\]:1935/blizzard\_vod/mp4:dwtest\_stream\_93712450-c33c-4… --- ## [come devo fare per rimuovere wowza dal mio pc ?](https://community.wowza.com/t/come-devo-fare-per-rimuovere-wowza-dal-mio-pc/49857)
**Author:** [@emanuele\_lele](https://community.wowza.com/u/emanuele_lele)\ **Replies:** 2\ **Last updated:** [October 6, 2017, 7:10pm UTC](https://community.wowza.com/t/come-devo-fare-per-rimuovere-wowza-dal-mio-pc/49857 "2017-10-06T19:10:09Z")
come rimuovo wowza dal mio pc ? --- ## [Anyone know where can I find the Wowza experts](https://community.wowza.com/t/anyone-know-where-can-i-find-the-wowza-experts/42867)
**Author:** [@Sridhar\_Gudiseva](https://community.wowza.com/u/Sridhar_Gudiseva)\ **Replies:** 4\ **Last updated:** [October 6, 2017, 8:24am UTC](https://community.wowza.com/t/anyone-know-where-can-i-find-the-wowza-experts/42867 "2017-10-06T08:24:06Z")
We are developing a collaborative platform into the social experience sharing with video sharing across the multiple platforms (web, android and ios). Is there any way, you have references to the Wowza experts? --- ## [apps suddenly connect only rtmpt](https://community.wowza.com/t/apps-suddenly-connect-only-rtmpt/49855)
**Author:** [@Gabriel\_Troisgros](https://community.wowza.com/u/Gabriel_Troisgros)\ **Replies:** 0\ **Last updated:** [October 6, 2017, 3:29am UTC](https://community.wowza.com/t/apps-suddenly-connect-only-rtmpt/49855 "2017-10-06T03:29:51Z")
Hello since yesterday, while i did nothing to my wowza install or my webapp (flash based) all connections are in rtmpt…at first i thought it was related to my internet connection, but if i connect to my service using my… --- ## [Cancelling My Subscription](https://community.wowza.com/t/cancelling-my-subscription/49848)
**Author:** [@Info\_Gading](https://community.wowza.com/u/Info_Gading)\ **Replies:** 1\ **Last updated:** [October 5, 2017, 6:44pm UTC](https://community.wowza.com/t/cancelling-my-subscription/49848 "2017-10-05T18:44:59Z")
I would like to inquire about my subscription status now, because I have canceled my wowza subscription. Then I also want to make sure that I will not receive any bills again next month from wowza. Please respond to my i… --- ## [Is it possible to publish hls segments from a non-Wowza source (such as an encoder) to the Wowza Streaming Engine?](https://community.wowza.com/t/is-it-possible-to-publish-hls-segments-from-a-non-wowza-source-such-as-an-encoder-to-the-wowza-streaming-engine/49832)
**Author:** [@Brittney\_Shotwell](https://community.wowza.com/u/Brittney_Shotwell)\ **Replies:** 1\ **Last updated:** [October 5, 2017, 8:17am UTC](https://community.wowza.com/t/is-it-possible-to-publish-hls-segments-from-a-non-wowza-source-such-as-an-encoder-to-the-wowza-streaming-engine/49832 "2017-10-05T08:17:13Z")
I am currently testing a demo encoder that is capable of outputting multiple streaming formats. I can push RTMP from this encoder to Wowza, but we really need to see if we can push/publish the ts segments created by the … --- ## [How to protect Streaming Key from public?](https://community.wowza.com/t/how-to-protect-streaming-key-from-public/49840)
**Author:** [@Cody\_Uptain2](https://community.wowza.com/u/Cody_Uptain2)\ **Replies:** 0\ **Last updated:** [October 4, 2017, 7:33pm UTC](https://community.wowza.com/t/how-to-protect-streaming-key-from-public/49840 "2017-10-04T19:33:38Z")
I am sending a live RTMP stream from OBS to Wowza Streaming Engine and playing it back in Flow Player on my website. Members of my website will be able to stream to their own “channels”. The only issue is that if a view… --- ## [Help : Invalid license key](https://community.wowza.com/t/help-invalid-license-key/624)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [October 3, 2017, 9:16pm UTC](https://community.wowza.com/t/help-invalid-license-key/624 "2017-10-03T21:16:46Z")
Hello, i am using two Instance of wowza, since i restarted my server and trying to login wowza manager, it says The license key you entered is not valid. i tried entering my license key , it takes me to login page but w… --- ## [Trouble with LoopUntilLive module.](https://community.wowza.com/t/trouble-with-loopuntillive-module/49828)
**Author:** [@Nadia\_Campo](https://community.wowza.com/u/Nadia_Campo)\ **Replies:** 0\ **Last updated:** [October 3, 2017, 11:49am UTC](https://community.wowza.com/t/trouble-with-loopuntillive-module/49828 "2017-10-03T11:49:18Z")
Hello. I’m trying to set up a looping video to act as filler whenever a specific live stream is not yet available. I have followed the article at https://www.wowza.com/docs/how-to-schedule-streaming-with-wowza-streamin… --- ## [PCM Alaw 8000b/s Tenvis IPRobot3 Audio](https://community.wowza.com/t/pcm-alaw-8000b-s-tenvis-iprobot3-audio/49803)
**Author:** [@Tim\_Cahill](https://community.wowza.com/u/Tim_Cahill)\ **Replies:** 6\ **Last updated:** [October 3, 2017, 11:45am UTC](https://community.wowza.com/t/pcm-alaw-8000b-s-tenvis-iprobot3-audio/49803 "2017-10-03T11:45:14Z")
Currently experimenting with trial licence and trying to LIVE stream from a low-price Tenvis IPRobot3 H264. The stream parameters - all which are fine using VLC are:- Video rtsp://admin:admin@192.168.0.233\[:8001\]/0/vid… --- ## [mpeg4 RTSP to h.264 rtsp](https://community.wowza.com/t/mpeg4-rtsp-to-h-264-rtsp/49822)
**Author:** [@martyn\_beech](https://community.wowza.com/u/martyn_beech)\ **Replies:** 0\ **Last updated:** [October 3, 2017, 9:41am UTC](https://community.wowza.com/t/mpeg4-rtsp-to-h-264-rtsp/49822 "2017-10-03T09:41:41Z")
Hi, Im trying to get Wowza to connect to an IP camera using RTSP with an mpeg4 codec and then to re stream this on h.264. I have added the stream and it says it is active however there is no data showing in the network… --- ## [Stream Schedule](https://community.wowza.com/t/stream-schedule/49813)
**Author:** [@Muhammad\_Shafiq](https://community.wowza.com/u/Muhammad_Shafiq)\ **Replies:** 1\ **Last updated:** [October 2, 2017, 10:13pm UTC](https://community.wowza.com/t/stream-schedule/49813 "2017-10-02T22:13:58Z")
Whats the easiest way to create stream schedules? I want to play stored content as a continuous stream and occasionally broadcast live stream remotely connected through GoCoder from a remote location, its like a TV/Radio… --- ## [NullPointerException String CaseInsensitiveComparator.compare](https://community.wowza.com/t/nullpointerexception-string-caseinsensitivecomparator-compare/49818)
**Author:** [@Gustavo\_Velasco-Hern](https://community.wowza.com/u/Gustavo_Velasco-Hern)\ **Replies:** 0\ **Last updated:** [October 2, 2017, 8:16pm UTC](https://community.wowza.com/t/nullpointerexception-string-caseinsensitivecomparator-compare/49818 "2017-10-02T20:16:37Z")
Hi, when I am trying to access to Application\>live\>incoming streams I get the following error: Null+Pointer+Exception Stack Trace java.lang.NullPointerException%0A%09at+java.lang.String%24CaseInsensitiveComparator.co… --- ## [QuickSync on Centos 7.2 x64 1511](https://community.wowza.com/t/quicksync-on-centos-7-2-x64-1511/34244)
**Author:** [@Radiov\_SM](https://community.wowza.com/u/Radiov_SM)\ **Replies:** 2\ **Last updated:** [October 2, 2017, 5:42pm UTC](https://community.wowza.com/t/quicksync-on-centos-7-2-x64-1511/34244 "2017-10-02T17:42:15Z")
Hello. I am trying to get Quicksync to work on Centos 7.2 following EXACTLY each step but nowadays the ISO downloaded from server contains the libdrm version 2.4.67 and the Wowza package contains the 2.4.66. I’v tried to… --- ## [Can't access REST API or documentation](https://community.wowza.com/t/cant-access-rest-api-or-documentation/49808)
**Author:** [@Cody\_Uptain2](https://community.wowza.com/u/Cody_Uptain2)\ **Replies:** 1\ **Last updated:** [October 2, 2017, 2:29pm UTC](https://community.wowza.com/t/cant-access-rest-api-or-documentation/49808 "2017-10-02T14:29:43Z")
I followed this tutorial. I am receiving this message from “swagger”. Additionally, there is no response when making calls to the REST API. Can’t read from server. It may not have the appropriate access-control-origin … --- ## [Setting up live-streaming from browser webcam to browser HTML5 video clients](https://community.wowza.com/t/setting-up-live-streaming-from-browser-webcam-to-browser-html5-video-clients/49804)
**Author:** [@Santiago\_Hitta](https://community.wowza.com/u/Santiago_Hitta)\ **Replies:** 2\ **Last updated:** [October 1, 2017, 11:08pm UTC](https://community.wowza.com/t/setting-up-live-streaming-from-browser-webcam-to-browser-html5-video-clients/49804 "2017-10-01T23:08:53Z")
Hi, I am working on a live-streaming prototype. I want to be able to have a client live-stream from his browser using his webcam, preferably without installing any plugins, but flash player is still fine. Then this vide… --- ## ['Network throughput 0 @ 0 bits/secs' when streaming from external networks](https://community.wowza.com/t/network-throughput-0-0-bits-secs-when-streaming-from-external-networks/49770)
**Author:** [@Felix\_Mohan](https://community.wowza.com/u/Felix_Mohan)\ **Replies:** 2\ **Last updated:** [October 1, 2017, 8:09pm UTC](https://community.wowza.com/t/network-throughput-0-0-bits-secs-when-streaming-from-external-networks/49770 "2017-10-01T20:09:47Z")
We have our Wowza streaming engine (version 4.7.1) hosted on AWS. We use the following ffmpeg command to stream our camera to wowza server : ffmpeg -f dshow -s 320x240 -i video=“HP TrueVision HD” -crf 32 -vcodec h264 … --- ## [License proxy - Encrypted password - Linux](https://community.wowza.com/t/license-proxy-encrypted-password-linux/49759)
**Author:** [@Francisco\_Mascia](https://community.wowza.com/u/Francisco_Mascia)\ **Replies:** 1\ **Last updated:** [September 30, 2017, 6:29pm UTC](https://community.wowza.com/t/license-proxy-encrypted-password-linux/49759 "2017-09-30T18:29:49Z")
Hi, I was reading the following guide: https://www.wowza.com/docs/how-to-configure-wowza-media-server-to-use-proxy-server-to-communicate-with-license-server I do not want to store the password in plain text. Is there … --- ## [Requirements for HLS or DASH and stream targets with transrating](https://community.wowza.com/t/requirements-for-hls-or-dash-and-stream-targets-with-transrating/49793)
**Author:** [@Doug](https://community.wowza.com/u/Doug)\ **Replies:** 1\ **Last updated:** [September 30, 2017, 6:22pm UTC](https://community.wowza.com/t/requirements-for-hls-or-dash-and-stream-targets-with-transrating/49793 "2017-09-30T18:22:29Z")
Can anyone confirm if there are specific requirements to ingest a stream on one Wowza engine (4.7.2) and push it out to other engines running same version? Not sure if the source needs to be coming in as a specific type … --- ## [Facebook Live streaming - after login, it goes back to "login to your facebook account"](https://community.wowza.com/t/facebook-live-streaming-after-login-it-goes-back-to-login-to-your-facebook-account/49731)
**Author:** [@Michael\_O\_Rourke](https://community.wowza.com/u/Michael_O_Rourke)\ **Replies:** 1\ **Last updated:** [September 30, 2017, 6:11pm UTC](https://community.wowza.com/t/facebook-live-streaming-after-login-it-goes-back-to-login-to-your-facebook-account/49731 "2017-09-30T18:11:35Z")
Hi. I have WSE 4.7.1. I am trying to send a transcoder stream to Facebook Live. When I create the Stream Target, I give the stream name of the transcoder output stream (the source stream is in 1080p). I know Wowza has co… --- ## [Recording stopped working after domain name change](https://community.wowza.com/t/recording-stopped-working-after-domain-name-change/49787)
**Author:** [@Nikhil\_Jindal](https://community.wowza.com/u/Nikhil_Jindal)\ **Replies:** 1\ **Last updated:** [September 30, 2017, 2:28am UTC](https://community.wowza.com/t/recording-stopped-working-after-domain-name-change/49787 "2017-09-30T02:28:00Z")
Hi, I just migrated my website to a new domain name. My website allows users to record video which was working fine on the old domain name but has suddenly stopped working on the new domain now. Is this expected? Wha… --- ## [How do you setup wowza to receive a MPEGTS stream into Wowza Streaming Engine?](https://community.wowza.com/t/how-do-you-setup-wowza-to-receive-a-mpegts-stream-into-wowza-streaming-engine/49777)
**Author:** [@Patrick\_Spohrer](https://community.wowza.com/u/Patrick_Spohrer)\ **Replies:** 5\ **Last updated:** [September 30, 2017, 12:16am UTC](https://community.wowza.com/t/how-do-you-setup-wowza-to-receive-a-mpegts-stream-into-wowza-streaming-engine/49777 "2017-09-30T00:16:19Z")
Missing title. Missing body. --- ## [Error loading WebRTC certificate](https://community.wowza.com/t/error-loading-webrtc-certificate/49794)
**Author:** [@Daniel\_Blankenship](https://community.wowza.com/u/Daniel_Blankenship)\ **Replies:** 0\ **Last updated:** [September 29, 2017, 9:59pm UTC](https://community.wowza.com/t/error-loading-webrtc-certificate/49794 "2017-09-29T21:59:46Z")
Hi, We have been going through the following tutorial https://www.wowza.com/docs/how-to-use-webrtc-with-wowza-streaming-engine. However, when I attempt to connect to our wowza box through the following example page: htt… --- ## [Transcoder not working - TranscodingSession.shutdown](https://community.wowza.com/t/transcoder-not-working-transcodingsession-shutdown/49789)
**Author:** [@Philipp\_Pavelka1](https://community.wowza.com/u/Philipp_Pavelka1)\ **Replies:** 0\ **Last updated:** [September 29, 2017, 3:46pm UTC](https://community.wowza.com/t/transcoder-not-working-transcodingsession-shutdown/49789 "2017-09-29T15:46:52Z")
Hi, we are still using Wowza 3.5.0 with CentOS x64 and I wanted to use the transcoder add-on again now after a long time. Unfortunately, I failed to get it working. 2017-09-28 19:34:23 CEST comment server INFO 200 - J… --- ## [Has anyone been able to connect Traktor 2 to Wowza Streaming Engine?](https://community.wowza.com/t/has-anyone-been-able-to-connect-traktor-2-to-wowza-streaming-engine/49781)
**Author:** [@Stefan\_Gregory](https://community.wowza.com/u/Stefan_Gregory)\ **Replies:** 1\ **Last updated:** [September 28, 2017, 5:50pm UTC](https://community.wowza.com/t/has-anyone-been-able-to-connect-traktor-2-to-wowza-streaming-engine/49781 "2017-09-28T17:50:29Z")
I am not sure if it is compatible but I cannot find any information about it. --- ## [Wowza 4.7, NVIDIA Quadro K4000 NVENC problems](https://community.wowza.com/t/wowza-4-7-nvidia-quadro-k4000-nvenc-problems/49762)
**Author:** [@Evgenij\_Demjanenko](https://community.wowza.com/u/Evgenij_Demjanenko)\ **Replies:** 4\ **Last updated:** [September 27, 2017, 7:16pm UTC](https://community.wowza.com/t/wowza-4-7-nvidia-quadro-k4000-nvenc-problems/49762 "2017-09-27T19:16:56Z")
I have NVIDIA Quadro K4000 running on Debian 9 Server, Wowza configured to encode using NVENC. But, this is what happen when I start a live stream : JNI:TranscoderSession.isCUDAAvailable\[defaultVHost:live/definst/worsh… --- ## [Intel® Media Server Studio 2017 R3 compatibility.](https://community.wowza.com/t/intel-media-server-studio-2017-r3-compatibility/49771)
**Author:** [@Boris\_Okhapkin](https://community.wowza.com/u/Boris_Okhapkin)\ **Replies:** 0\ **Last updated:** [September 27, 2017, 8:55am UTC](https://community.wowza.com/t/intel-media-server-studio-2017-r3-compatibility/49771 "2017-09-27T08:55:17Z")
Hello Team, I would like to ask about compatibility of last WOWZA versions with Intel® Media Server Studio 2017 R3. I have plans to install WOWWZA on recomendet CentOS 7.2. --- ## [Playlist duration query using DVR's UTC-based request](https://community.wowza.com/t/playlist-duration-query-using-dvrs-utc-based-request/46841)
**Author:** [@Nicolas\_Vergara](https://community.wowza.com/u/Nicolas_Vergara)\ **Replies:** 3\ **Last updated:** [September 27, 2017, 8:04am UTC](https://community.wowza.com/t/playlist-duration-query-using-dvrs-utc-based-request/46841 "2017-09-27T08:04:06Z")
Hi, I’m trying to make a timeshift app, and I have set the playlist request delegate to UTC-based request. I don’t have any problem with that, but I have a small question about the wowzadvrplaylistduration query. It’s… --- ## [Azure Paid Not Licensed](https://community.wowza.com/t/azure-paid-not-licensed/49512)
**Author:** [@Kevin\_Tollison](https://community.wowza.com/u/Kevin_Tollison)\ **Replies:** 3\ **Last updated:** [September 27, 2017, 5:47am UTC](https://community.wowza.com/t/azure-paid-not-licensed/49512 "2017-09-27T05:47:18Z")
After shutting down the cloud VM and restarting on Azure. Wowza is showing the transcoder and DVR as not licensed. I’m wondering does the license key become invalid after its shut down or is something going wrong? [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=111) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=113)