# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=98 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 99 --- ## [WebRTC publish/play permissions](https://community.wowza.com/t/webrtc-publish-play-permissions/50637)
**Author:** [@Roey\_Cohen](https://community.wowza.com/u/Roey_Cohen)\ **Replies:** 2\ **Last updated:** [April 2, 2018, 9:18pm UTC](https://community.wowza.com/t/webrtc-publish-play-permissions/50637 "2018-04-02T21:18:58Z")
Hi, I’m new to wowza. in our website, we would like to use wowza for “1 to many” webinars. i was able to use the webrtc samples (https://www.wowza.com/\_private/webrtc/) to publish and play stream. now, i’m trying to u… --- ## [Adding a custom codec to the transcoder options](https://community.wowza.com/t/adding-a-custom-codec-to-the-transcoder-options/51046)
**Author:** [@Steven\_Smith1](https://community.wowza.com/u/Steven_Smith1)\ **Replies:** 1\ **Last updated:** [April 2, 2018, 9:06pm UTC](https://community.wowza.com/t/adding-a-custom-codec-to-the-transcoder-options/51046 "2018-04-02T21:06:06Z")
We have a third-party video codec that we want to use in the Transcoder for live streaming with the Streaming Engine. Is there a way to add a codec to the options in the Transcoder ? --- ## [Loadbalancer https redirection](https://community.wowza.com/t/loadbalancer-https-redirection/50891)
**Author:** [@Kamil\_Sramek](https://community.wowza.com/u/Kamil_Sramek)\ **Replies:** 1\ **Last updated:** [April 2, 2018, 6:01pm UTC](https://community.wowza.com/t/loadbalancer-https-redirection/50891 "2018-04-02T18:01:38Z")
I was installed Loadbalancer 4.0 … Everything works perfect … When I put : http://\[load-balancer-ip-address\]/redirect/\[application-name\]/\[stream- name\]?scheme=m3u8 into flowplayer , it will redirect into http://\[load… --- ## [Why can I connect to Streaming Engine with OBS, but not GoCoder](https://community.wowza.com/t/why-can-i-connect-to-streaming-engine-with-obs-but-not-gocoder/51052)
**Author:** [@Thomas\_Hancock](https://community.wowza.com/u/Thomas_Hancock)\ **Replies:** 2\ **Last updated:** [April 2, 2018, 5:38pm UTC](https://community.wowza.com/t/why-can-i-connect-to-streaming-engine-with-obs-but-not-gocoder/51052 "2018-04-02T17:38:39Z")
I have been having a problem connecting Wowza GoCoder on my phone and Tablet to my Wowza Streaming Engine. I was able to connect to Streaming Engine using OBS on my MAC. When I connect using GoCoder, I get a connection… --- ## [DJI Phantom 4 Broadcasting Livestream.](https://community.wowza.com/t/dji-phantom-4-broadcasting-livestream/48480)
**Author:** [@Carlos\_Romero\_Oloriz](https://community.wowza.com/u/Carlos_Romero_Oloriz)\ **Replies:** 8\ **Last updated:** [April 1, 2018, 4:58pm UTC](https://community.wowza.com/t/dji-phantom-4-broadcasting-livestream/48480 "2018-04-01T16:58:34Z")
Is it possible livestreaming for a RPAS (drone) using Wowza? All the options of broadcasting livestream of the drone are in the picture. How can I do livestream with my drone using Wowza? --- ## [Using Canon VC-C4 caneras with Sony Anycast awsg500. Have trouble connecting using standard din 8 cables. is the visca cable a special wired cable on each end and does anyone have the pin wiring configuration?](https://community.wowza.com/t/using-canon-vc-c4-caneras-with-sony-anycast-awsg500-have-trouble-connecting-using-standard-din-8-cables-is-the-visca-cable-a-special-wired-cable-on-each-end-and-does-anyone-have-the-pin-wiring-configuration/51055)
**Author:** [@darrell\_wright](https://community.wowza.com/u/darrell_wright)\ **Replies:** 0\ **Last updated:** [March 30, 2018, 6:22pm UTC](https://community.wowza.com/t/using-canon-vc-c4-caneras-with-sony-anycast-awsg500-have-trouble-connecting-using-standard-din-8-cables-is-the-visca-cable-a-special-wired-cable-on-each-end-and-does-anyone-have-the-pin-wiring-configuration/51055 "2018-03-30T18:22:35Z")
Have trouble connecting using standard din 8 cables. is the visca cable a special wired cable on each end and does anyone have the pin wiring configuration? --- ## [Video not playing on the same local network](https://community.wowza.com/t/video-not-playing-on-the-same-local-network/51041)
**Author:** [@bandish\_dave2](https://community.wowza.com/u/bandish_dave2)\ **Replies:** 1\ **Last updated:** [March 30, 2018, 1:58am UTC](https://community.wowza.com/t/video-not-playing-on-the-same-local-network/51041 "2018-03-30T01:58:03Z")
Hello guys i had done port forwarding successfully, here is detail of configuration application name : Wowza internal port: 1935 external port: 1935 protocol: Both(UDP&TCP) ip address: my local machine ip address. … --- ## [RMTP Authenitcation for -re](https://community.wowza.com/t/rmtp-authenitcation-for-re/51049)
**Author:** [@Nadav\_Givoni](https://community.wowza.com/u/Nadav_Givoni)\ **Replies:** 1\ **Last updated:** [March 29, 2018, 10:30pm UTC](https://community.wowza.com/t/rmtp-authenitcation-for-re/51049 "2018-03-29T22:30:14Z")
Guys, We have a stream we’re taking from the wowza server and using ffmpeg -re to reencode the stream and then we’re sending it back to wowza using the -f flv rtmp Unfortunately, we have not been able to get the authen… --- ## [​Details about Wowza Player license](https://community.wowza.com/t/details-about-wowza-player-license/50900)
**Author:** [@DCTI\_IGPF](https://community.wowza.com/u/DCTI_IGPF)\ **Replies:** 4\ **Last updated:** [March 29, 2018, 7:44pm UTC](https://community.wowza.com/t/details-about-wowza-player-license/50900 "2018-03-29T19:44:17Z")
We have a Wowza Streaming Engine perpetual license and a player license from https://player.wowza.com/ Are those licenses somehow teamed together? Meaning that for a Wowza Streaming Engine license the player has to m… --- ## [GoCoder SDK - not creating the stream name](https://community.wowza.com/t/gocoder-sdk-not-creating-the-stream-name/51044)
**Author:** [@Tomer\_Naor](https://community.wowza.com/u/Tomer_Naor)\ **Replies:** 0\ **Last updated:** [March 29, 2018, 5:01pm UTC](https://community.wowza.com/t/gocoder-sdk-not-creating-the-stream-name/51044 "2018-03-29T17:01:11Z")
I have an iPhone app which users can broadcast their camera to other users. I have a self hosted Wowza Streaming Engine server. I’m using GoCoder SDK and have couple of issues or maybe things that I did not understand: … --- ## [WebRTC playback not working on Android Chrome](https://community.wowza.com/t/webrtc-playback-not-working-on-android-chrome/50448)
**Author:** [@Cody\_Uptain2](https://community.wowza.com/u/Cody_Uptain2)\ **Replies:** 3\ **Last updated:** [March 28, 2018, 4:03pm UTC](https://community.wowza.com/t/webrtc-playback-not-working-on-android-chrome/50448 "2018-03-28T16:03:39Z")
When playing back a live stream via WebRTC it works on all dekstop browsers, as well as on IOS Safari but it doesn’t work on Chrome for Android. I’m getting this error. Below is the SDP as well as the error response sd… --- ## [loadbalancer updating connections and bandwidth status too slow how to make it faster](https://community.wowza.com/t/loadbalancer-updating-connections-and-bandwidth-status-too-slow-how-to-make-it-faster/51037)
**Author:** [@ayman\_gaber](https://community.wowza.com/u/ayman_gaber)\ **Replies:** 0\ **Last updated:** [March 28, 2018, 3:50pm UTC](https://community.wowza.com/t/loadbalancer-updating-connections-and-bandwidth-status-too-slow-how-to-make-it-faster/51037 "2018-03-28T15:50:50Z")
Hello, I’m testing now wowza loadbalancer but I noticed that it take 1 to 3 min to update each edge connection and bandwidth which is making problems distributing clients over edges for example: edge has 3000 connection… --- ## [I hope add notifier for connected RTMP live stream from GoCoder](https://community.wowza.com/t/i-hope-add-notifier-for-connected-rtmp-live-stream-from-gocoder/51033)
**Author:** [@Daehee\_Won](https://community.wowza.com/u/Daehee_Won)\ **Replies:** 0\ **Last updated:** [March 27, 2018, 2:02am UTC](https://community.wowza.com/t/i-hope-add-notifier-for-connected-rtmp-live-stream-from-gocoder/51033 "2018-03-27T02:02:22Z")
Hi. I was installed wowza streaming engine(developer license) inside docker container. And wrote java code exactly same with this page https://www.wowza.com/docs/how-to-use-imediastreamactionnotify3-interface-to-listen… --- ## [Cylinder Head Rebuild?](https://community.wowza.com/t/cylinder-head-rebuild/51031)
**Author:** [@Adam\_Levine](https://community.wowza.com/u/Adam_Levine)\ **Replies:** 0\ **Last updated:** [March 27, 2018, 1:46am UTC](https://community.wowza.com/t/cylinder-head-rebuild/51031 "2018-03-27T01:46:14Z")
Cylinder Head Rebuild? How often are you guys refreshing your LO heads? Do you typically lap the valves or replace? Grind the seats? How about spring replacement? I’m just curious as I have a couple of seasons of sprin… --- ## [How to use SecureToken within the SMIL files](https://community.wowza.com/t/how-to-use-securetoken-within-the-smil-files/51005)
**Author:** [@Andy\_Antono](https://community.wowza.com/u/Andy_Antono)\ **Replies:** 3\ **Last updated:** [March 26, 2018, 6:09pm UTC](https://community.wowza.com/t/how-to-use-securetoken-within-the-smil-files/51005 "2018-03-26T18:09:32Z")
Hi, Previously i was using SecureToken 2 for mp4 files, but now i start using SMIL files for ABR. However i am wondering how i shall construct the SMIL and include SecureToken as per the MP4 files. This is an example o… --- ## [Using AWS + Wowza Stream Engine to stream WebRTC](https://community.wowza.com/t/using-aws-wowza-stream-engine-to-stream-webrtc/51025)
**Author:** [@Emil\_Gelman](https://community.wowza.com/u/Emil_Gelman)\ **Replies:** 0\ **Last updated:** [March 26, 2018, 4:58pm UTC](https://community.wowza.com/t/using-aws-wowza-stream-engine-to-stream-webrtc/51025 "2018-03-26T16:58:42Z")
Hi all, I’m planning to use Wowza Steaming Engine AMI in AWS. My problem is as follows: I will be streaming using Wowza WebRTC plugin. As such, I need to use Wowza’s StreamLock certificate, which is per IP address. My … --- ## [Wowza 4.7, NVIDIA GRID 160Q, hardware acceleration is NOT available](https://community.wowza.com/t/wowza-4-7-nvidia-grid-160q-hardware-acceleration-is-not-available/50997)
**Author:** [@Danielle\_Terrelonge](https://community.wowza.com/u/Danielle_Terrelonge)\ **Replies:** 3\ **Last updated:** [March 26, 2018, 1:36am UTC](https://community.wowza.com/t/wowza-4-7-nvidia-grid-160q-hardware-acceleration-is-not-available/50997 "2018-03-26T01:36:19Z")
Hello, I can not enable hardware acceleration setting of Wowza Transcoder, I got this log when running Wowza in both standalone mode and system service mode JNI:TranscoderSession.isCUDAAvailable\[\_defaultVHost\_:live/\_def… --- ## [Can WSE decode and output to a capture card like blackmagic](https://community.wowza.com/t/can-wse-decode-and-output-to-a-capture-card-like-blackmagic/51008)
**Author:** [@Egbert\_Williams](https://community.wowza.com/u/Egbert_Williams)\ **Replies:** 3\ **Last updated:** [March 25, 2018, 9:41pm UTC](https://community.wowza.com/t/can-wse-decode-and-output-to-a-capture-card-like-blackmagic/51008 "2018-03-25T21:41:52Z")
Is it possible to install a capture card in the server an have the streaming engine output to it? --- ## [From RTMP to WebSocket playback URL, just like Wowza Cloud Ultra Low Latency](https://community.wowza.com/t/from-rtmp-to-websocket-playback-url-just-like-wowza-cloud-ultra-low-latency/51000)
**Author:** [@Hermes\_Pessoa\_Neto2](https://community.wowza.com/u/Hermes_Pessoa_Neto2)\ **Replies:** 4\ **Last updated:** [March 25, 2018, 8:47pm UTC](https://community.wowza.com/t/from-rtmp-to-websocket-playback-url-just-like-wowza-cloud-ultra-low-latency/51000 "2018-03-25T20:47:36Z")
Guys, I’m trying a solution for low latency (\< 2 sec) streaming using WSE, that I can ingest RTMP and consume at a (modern) browser. I saw that Wowza Cloud already do that (in preview) with something called Ultra Low L… --- ## [NullPointerException in ModuleLimitPublishedStreamBandwidth](https://community.wowza.com/t/nullpointerexception-in-modulelimitpublishedstreambandwidth/51009)
**Author:** [@Angelo\_Hongens](https://community.wowza.com/u/Angelo_Hongens)\ **Replies:** 0\ **Last updated:** [March 25, 2018, 1:57am UTC](https://community.wowza.com/t/nullpointerexception-in-modulelimitpublishedstreambandwidth/51009 "2018-03-25T01:57:37Z")
Hey, for a client of mine I’ve installed mediacp, and used the mediacp-wizard to install WSE 4.7.3. I’ve been experiencing a lot of problems, amongst which is that streams just stop. At one point a stream stopped and I s… --- ## [Massive timeouts](https://community.wowza.com/t/massive-timeouts/51012)
**Author:** [@Angelo\_Hongens](https://community.wowza.com/u/Angelo_Hongens)\ **Replies:** 0\ **Last updated:** [March 25, 2018, 1:57am UTC](https://community.wowza.com/t/massive-timeouts/51012 "2018-03-25T01:57:36Z")
We have a lot of problems with a few mediacp-installed WSE machines. Can’t pinpoint the culprit yet, but one WSE application started giving timeouts. It’s a TV station app, without a live source, just the default sample.… --- ## [How to use SecureToken within the SMIL files](https://community.wowza.com/t/how-to-use-securetoken-within-the-smil-files/51007)
**Author:** [@Andy\_Antono](https://community.wowza.com/u/Andy_Antono)\ **Replies:** 0\ **Last updated:** [March 24, 2018, 5:39pm UTC](https://community.wowza.com/t/how-to-use-securetoken-within-the-smil-files/51007 "2018-03-24T17:39:56Z")
Hi, Previously i was using SecureToken 2 for mp4 files, but now i start using SMIL files for ABR. However i am wondering how i shall construct the SMIL and include SecureToken as per the MP4 files. This is an example o… --- ## [Dynamicaly change audio on/off in HLS Stream](https://community.wowza.com/t/dynamicaly-change-audio-on-off-in-hls-stream/51001)
**Author:** [@Jens\_Kruppa](https://community.wowza.com/u/Jens_Kruppa)\ **Replies:** 0\ **Last updated:** [March 24, 2018, 4:38am UTC](https://community.wowza.com/t/dynamicaly-change-audio-on-off-in-hls-stream/51001 "2018-03-24T04:38:00Z")
How can change the audio on/off in a HLS Stream? stream.setReceiveAudio(false); only work with RTMP Stream. --- ## [How to know what bandwidth to set in the smil file for live HLS streaming?](https://community.wowza.com/t/how-to-know-what-bandwidth-to-set-in-the-smil-file-for-live-hls-streaming/50990)
**Author:** [@Mentis\_Plus](https://community.wowza.com/u/Mentis_Plus)\ **Replies:** 0\ **Last updated:** [March 22, 2018, 4:57pm UTC](https://community.wowza.com/t/how-to-know-what-bandwidth-to-set-in-the-smil-file-for-live-hls-streaming/50990 "2018-03-22T16:57:39Z")
Hello, I need to fix this error, I got it using Apple mediastream validater: You MUST include the AVERAGE-BANDWIDTH attribute- Master Playlist Stream Definition for All Variants I have bitrate set in the transcoder, an… --- ## [AMI Not eligible for AWS Free Tier?](https://community.wowza.com/t/ami-not-eligible-for-aws-free-tier/46168)
**Author:** [@Martin\_Bittner](https://community.wowza.com/u/Martin_Bittner)\ **Replies:** 2\ **Last updated:** [March 22, 2018, 7:05am UTC](https://community.wowza.com/t/ami-not-eligible-for-aws-free-tier/46168 "2018-03-22T07:05:50Z")
Hi, I just got my developper/trial license to test Wowza and was planning on running on a micro instance on AWS and use the free tier to test and develop our solution and then move it to a bigger instance when ready to … --- ## [custom publisher authentication](https://community.wowza.com/t/custom-publisher-authentication/50985)
**Author:** [@Jonathan\_Stockley](https://community.wowza.com/u/Jonathan_Stockley)\ **Replies:** 0\ **Last updated:** [March 22, 2018, 6:19am UTC](https://community.wowza.com/t/custom-publisher-authentication/50985 "2018-03-22T06:19:56Z")
Hi, We have a requirement for our publishers that in addition to the usual username and password, they have a unique ID. For a given organization, all publishers use the same username and password but they append their … --- ## [stream output is jumping](https://community.wowza.com/t/stream-output-is-jumping/50984)
**Author:** [@mathew\_kosta](https://community.wowza.com/u/mathew_kosta)\ **Replies:** 0\ **Last updated:** [March 21, 2018, 9:20pm UTC](https://community.wowza.com/t/stream-output-is-jumping/50984 "2018-03-21T21:20:26Z")
Using H.264 encoder, I am sending 3000kbits to Wowza Streaming Engine and using Transrate profile planned to have multiple smil file with different bitrate. The problem stream is jumping and sometimes moves slowely. Bel… --- ## [HowhowWSE 64-bit](https://community.wowza.com/t/howhowwse-64-bit/50983)
**Author:** [@LanguageLearningCent](https://community.wowza.com/u/LanguageLearningCent)\ **Replies:** 0\ **Last updated:** [March 21, 2018, 6:32pm UTC](https://community.wowza.com/t/howhowwse-64-bit/50983 "2018-03-21T18:32:11Z")
The upgrade notes for WSE 4.7.4 state that this will be the last version to support 32-bit installations. I have 64-bit processors, 64-bit Windows Server, and WSE is using the 64-bit version of Java, but WSE itself is in… --- ## [Wowza returns "Can't find application instance" on SDP file submit](https://community.wowza.com/t/wowza-returns-cant-find-application-instance-on-sdp-file-submit/50982)
**Author:** [@Matthias\_Klass](https://community.wowza.com/u/Matthias_Klass)\ **Replies:** 0\ **Last updated:** [March 20, 2018, 4:47pm UTC](https://community.wowza.com/t/wowza-returns-cant-find-application-instance-on-sdp-file-submit/50982 "2018-03-20T16:47:06Z")
Hi, when uploading SDP files to Wowza instances (1) we sometimes get errors from Wowza, telling that Wowza “Can’t find application instance”. I had a look at Wowza’s docs, but could not find any clue about where this e… --- ## [re stream from IPTV](https://community.wowza.com/t/re-stream-from-iptv/49375)
**Author:** [@Paul\_Santos](https://community.wowza.com/u/Paul_Santos)\ **Replies:** 2\ **Last updated:** [March 20, 2018, 4:25pm UTC](https://community.wowza.com/t/re-stream-from-iptv/49375 "2018-03-20T16:25:01Z")
Hello we want to re stream from IPTV the incoming stream is like this http://ace-tv.xyz:25461/live/xxxxxx@gmail.com/0in0h27ZpP/444444.ts we followed the instructions on page https://www.wowza.com/docs/how-to-publish-… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=97) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=99)