# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=41 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 42 --- ## [WebRTC inside LiveHTTPOrigin-Application](https://community.wowza.com/t/webrtc-inside-livehttporigin-application/91943)
**Author:** [@Lars\_Kreisz1](https://community.wowza.com/u/Lars_Kreisz1)\ **Replies:** 4\ **Last updated:** [September 18, 2020, 4:29pm UTC](https://community.wowza.com/t/webrtc-inside-livehttporigin-application/91943 "2020-09-18T16:29:50Z")
Hey, I like to ingest a stream via WebRTC and have it packaged to HLS for delivery via CDN. I tested this with my developer license inside a “live” application (cuz developer license does not support http live origin) j… --- ## [Wowza Streaming Engine 4.7.5 MediaCache/amazons3 Read Timeout](https://community.wowza.com/t/wowza-streaming-engine-4-7-5-mediacache-amazons3-read-timeout/91936)
**Author:** [@Chandan\_Upendra1](https://community.wowza.com/u/Chandan_Upendra1)\ **Replies:** 1\ **Last updated:** [September 17, 2020, 6:36pm UTC](https://community.wowza.com/t/wowza-streaming-engine-4-7-5-mediacache-amazons3-read-timeout/91936 "2020-09-17T18:36:30Z")
Hello, First, I am new to Wowza and media streaming in general. I’m using live streaming and playing vod content (S3). Now once a week wowza server stops responding, doesn’t take any requests, not even ping is working.… --- ## [DRM - loadbalancer: do the keys have to be on both servers?](https://community.wowza.com/t/drm-loadbalancer-do-the-keys-have-to-be-on-both-servers/91937)
**Author:** [@Elie\_Obeid](https://community.wowza.com/u/Elie_Obeid)\ **Replies:** 3\ **Last updated:** [September 17, 2020, 4:33pm UTC](https://community.wowza.com/t/drm-loadbalancer-do-the-keys-have-to-be-on-both-servers/91937 "2020-09-17T16:33:55Z")
Wowza drm I’m currently placing the keys in the \[installation-dir\]keys/ folder Our client have 2 streaming engines and a wowza load balancer, should the keys folder be created on both servers? should be a shared one? o… --- ## [Wowza seems to stop working over https prior to Letsencrypt expiring](https://community.wowza.com/t/wowza-seems-to-stop-working-over-https-prior-to-letsencrypt-expiring/91940)
**Author:** [@Elie\_Obeid](https://community.wowza.com/u/Elie_Obeid)\ **Replies:** 5\ **Last updated:** [September 17, 2020, 4:28pm UTC](https://community.wowza.com/t/wowza-seems-to-stop-working-over-https-prior-to-letsencrypt-expiring/91940 "2020-09-17T16:28:02Z")
We have a centos 7 LAMP server and two other centos 7 Wowza 4.8.0 connected by Wowza load balancer. All the servers have the correct Linux date. All the servers have the same let’s encrypt certificate which expires today… --- ## [HTML5 Video Player Image preroll and postroll w/ links?](https://community.wowza.com/t/html5-video-player-image-preroll-and-postroll-w-links/91920)
**Author:** [@Rich\_Sokol](https://community.wowza.com/u/Rich_Sokol)\ **Replies:** 3\ **Last updated:** [September 16, 2020, 5:07pm UTC](https://community.wowza.com/t/html5-video-player-image-preroll-and-postroll-w-links/91920 "2020-09-16T17:07:55Z")
Does anyone know how to do the video configuration object that you could do with Flash but with an HTML5 player or if its even possible? Where the configuration was a JSON object that is fed to the player when it loads?… --- ## [SRT ingest out using RTMP](https://community.wowza.com/t/srt-ingest-out-using-rtmp/91899)
**Author:** [@James\_Fleet](https://community.wowza.com/u/James_Fleet)\ **Replies:** 11\ **Last updated:** [September 16, 2020, 5:04pm UTC](https://community.wowza.com/t/srt-ingest-out-using-rtmp/91899 "2020-09-16T17:04:34Z")
Hello Community, I am a newbie to wowza and I am using the engine in AWS. I am trying to Live Steam with my new Encoders using SRT. I was able to get SRT to work so I think in Wowza Streaming Engine as my encoder says … --- ## [WebRTC Play sometimes has missing audio in BUNDLE](https://community.wowza.com/t/webrtc-play-sometimes-has-missing-audio-in-bundle/48747)
**Author:** [@Anthony\_Lee1](https://community.wowza.com/u/Anthony_Lee1)\ **Replies:** 9\ **Last updated:** [September 16, 2020, 4:46pm UTC](https://community.wowza.com/t/webrtc-play-sometimes-has-missing-audio-in-bundle/48747 "2020-09-16T16:46:22Z")
I have been using WebRTC-trial since it first came out last October, I am using it for a video chat application running on Chrome, using Publish/Play demo code. The code was working well last month. Recently I have enco… --- ## [Subdivision and storage of live streaming and streaming with a USB camera](https://community.wowza.com/t/subdivision-and-storage-of-live-streaming-and-streaming-with-a-usb-camera/91922)
**Author:** [@Guido\_Pastore](https://community.wowza.com/u/Guido_Pastore)\ **Replies:** 1\ **Last updated:** [September 15, 2020, 5:27pm UTC](https://community.wowza.com/t/subdivision-and-storage-of-live-streaming-and-streaming-with-a-usb-camera/91922 "2020-09-15T17:27:18Z")
Hello, I have two questions to ask. I am currently using an IP Camera, and I can perform a live stream using the command prompt with ffmpeg and see the output on vlc in RTMP format. Is it possible to make a record of … --- ## [WebRTC Opus stereo downmixed to mono](https://community.wowza.com/t/webrtc-opus-stereo-downmixed-to-mono/91915)
**Author:** [@fabrice\_partamian](https://community.wowza.com/u/fabrice_partamian)\ **Replies:** 1\ **Last updated:** [September 15, 2020, 3:04pm UTC](https://community.wowza.com/t/webrtc-opus-stereo-downmixed-to-mono/91915 "2020-09-15T15:04:15Z")
Hi Everyone, I’m trying to publish and play a canvas of videos and audios. I’ve succeeded for most of it, the only issue i got is that some of the audio tracks are played only on the left speaker but when I publish and … --- ## [Android with wifi connected action cam (can pull RTSP) stream to wowza server](https://community.wowza.com/t/android-with-wifi-connected-action-cam-can-pull-rtsp-stream-to-wowza-server/50686)
**Author:** [@KyuBeom\_Han](https://community.wowza.com/u/KyuBeom_Han)\ **Replies:** 2\ **Last updated:** [September 14, 2020, 9:03pm UTC](https://community.wowza.com/t/android-with-wifi-connected-action-cam-can-pull-rtsp-stream-to-wowza-server/50686 "2020-09-14T21:03:00Z")
Hi, I have an android phone with wifi connected action cam. This cam will have designated RTSP address so we can pull the stream to the phone. At this time, I have no idea on how to re-stream (or push this stream) to WOW… --- ## [getDvrRecorder returns null for a stream](https://community.wowza.com/t/getdvrrecorder-returns-null-for-a-stream/91911)
**Author:** [@Benjamin\_Toofer](https://community.wowza.com/u/Benjamin_Toofer)\ **Replies:** 2\ **Last updated:** [September 14, 2020, 8:32pm UTC](https://community.wowza.com/t/getdvrrecorder-returns-null-for-a-stream/91911 "2020-09-14T20:32:34Z")
I am seeing the value null returned when I call getDvrRecorder on an IMediaStream object. This happens as soon as the stream is published from onPublish. I am using the stream object to get the default dvr recorder (’IDv… --- ## [Trial Edition License Error - Says Key is Wrong Version (4)](https://community.wowza.com/t/trial-edition-license-error-says-key-is-wrong-version-4/45496)
**Author:** [@Liberty\_Jones](https://community.wowza.com/u/Liberty_Jones)\ **Replies:** 4\ **Last updated:** [September 14, 2020, 6:18pm UTC](https://community.wowza.com/t/trial-edition-license-error-says-key-is-wrong-version-4/45496 "2020-09-14T18:18:31Z")
I just signed up for the trial edition, and upon installation the program says I have the wrong key for the version of software I’m trying to install. Please advise. Thank you. http://i.imgur.com/vIWNFa2.jpg --- ## [Newbie question re: Wowza VOD, JWPlayer and embedding](https://community.wowza.com/t/newbie-question-re-wowza-vod-jwplayer-and-embedding/91903)
**Author:** [@Dan\_LaSusa](https://community.wowza.com/u/Dan_LaSusa)\ **Replies:** 3\ **Last updated:** [September 14, 2020, 3:53pm UTC](https://community.wowza.com/t/newbie-question-re-wowza-vod-jwplayer-and-embedding/91903 "2020-09-14T15:53:34Z")
As a newbie, it’s hard to know where to start with this question. We own Wowza streaming engine as well as JW Player. We use both to provide video content in digital collections publically and informational videos inte… --- ## [Download Older Version of Wowza](https://community.wowza.com/t/download-older-version-of-wowza/55771)
**Author:** [@Raul\_Burriel1](https://community.wowza.com/u/Raul_Burriel1)\ **Replies:** 3\ **Last updated:** [September 14, 2020, 8:40am UTC](https://community.wowza.com/t/download-older-version-of-wowza/55771 "2020-09-14T08:40:31Z")
Hi all, I’m having to rebuild my Windows Server after a hard drive crash and I need the Wowza Server 2 software (as I have a perpetual license key). I’m having difficulty finding where I can download the installer, thoug… --- ## [WOWZA webrtc server edge Stream wating](https://community.wowza.com/t/wowza-webrtc-server-edge-stream-wating/91900)
**Author:** [@11176](https://community.wowza.com/u/11176)\ **Replies:** 2\ **Last updated:** [September 14, 2020, 7:41am UTC](https://community.wowza.com/t/wowza-webrtc-server-edge-stream-wating/91900 "2020-09-14T07:41:23Z")
When I used Wowza Webrtc Edge Server and Webrtc Edge Server to get stream playback to Origin Server, I opened the video for the first time, failed to play, refreshed the page, and then could play it normally the second t… --- ## [WebRTC Player liverepeater-edge/liverepeater-edge-lowlatency 8 seconds latency?](https://community.wowza.com/t/webrtc-player-liverepeater-edge-liverepeater-edge-lowlatency-8-seconds-latency/91897)
**Author:** [@Tong\_Liu](https://community.wowza.com/u/Tong_Liu)\ **Replies:** 2\ **Last updated:** [September 14, 2020, 7:37am UTC](https://community.wowza.com/t/webrtc-player-liverepeater-edge-liverepeater-edge-lowlatency-8-seconds-latency/91897 "2020-09-14T07:37:45Z")
I deployed two server roles, Live-edge and Live-Origin, in our development and test environment. I tested the “On demand mode”. When the client accesses it, I can automatically pull the stream, and the client can disconn… --- ## [SSL /streamLock not working](https://community.wowza.com/t/ssl-streamlock-not-working/91905)
**Author:** [@rba\_it](https://community.wowza.com/u/rba_it)\ **Replies:** 1\ **Last updated:** [September 13, 2020, 10:34am UTC](https://community.wowza.com/t/ssl-streamlock-not-working/91905 "2020-09-13T10:34:07Z")
Hello, I changed my wowza streaming server while my ssl certificate is till valid, consequently the stream url is not working https://5c46fa289c89f.streamlock.net/kc2/kc2/playlist.m3u8 to the new server. Kindly I nee… --- ## [Sony MCX-500 not streaming after firmware update](https://community.wowza.com/t/sony-mcx-500-not-streaming-after-firmware-update/91892)
**Author:** [@Mike\_McHugh](https://community.wowza.com/u/Mike_McHugh)\ **Replies:** 3\ **Last updated:** [September 11, 2020, 10:14pm UTC](https://community.wowza.com/t/sony-mcx-500-not-streaming-after-firmware-update/91892 "2020-09-11T22:14:17Z")
We recently updated the firmware on our Sony MCX-500 streaming switcher and now it does not show up in our Wowza Streaming Engine when we start the stream. Other devices that are set up to stream to Wowza with the same U… --- ## [StreamLock Port 443 HTTPS Conflict Issue](https://community.wowza.com/t/streamlock-port-443-https-conflict-issue/91890)
**Author:** [@ChinSung\_Bae](https://community.wowza.com/u/ChinSung_Bae)\ **Replies:** 1\ **Last updated:** [September 11, 2020, 6:32pm UTC](https://community.wowza.com/t/streamlock-port-443-https-conflict-issue/91890 "2020-09-11T18:32:34Z")
Hi, I have installed a StreamLock keystore in the wowza installation folder and configured the setting in the EngineManager. When I tried to test out the connection and streaming by https://\[ssl-certificate-domain-nam… --- ## [Developer license](https://community.wowza.com/t/developer-license/91888)
**Author:** [@James\_Delaney](https://community.wowza.com/u/James_Delaney)\ **Replies:** 2\ **Last updated:** [September 11, 2020, 3:46pm UTC](https://community.wowza.com/t/developer-license/91888 "2020-09-11T15:46:17Z")
Hi I am using the developer license to do some R+D Is there a restriction on amount of transcoders when using the developer license? If so… I need to take incoming video from multiple rtp streams… and create streams … --- ## [Wowza live MP4 files cannot be played](https://community.wowza.com/t/wowza-live-mp4-files-cannot-be-played/55855)
**Author:** [@Taiga\_Ohta](https://community.wowza.com/u/Taiga_Ohta)\ **Replies:** 4\ **Last updated:** [September 10, 2020, 9:47pm UTC](https://community.wowza.com/t/wowza-live-mp4-files-cannot-be-played/55855 "2020-09-10T21:47:45Z")
I am using wowza to develop a video distribution system. The video distribution system uses Wowza Streaming Engine Version 4.7.7/Wowza Streaming Engine Manager Version 4.7.7. Video will be distributed using GStreamer f… --- ## [PID interval adjustment ability in RTP/UDP streams?](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51438)
**Author:** [@Ryan\_Colgan](https://community.wowza.com/u/Ryan_Colgan)\ **Replies:** 0\ **Last updated:** [June 6, 2018, 5:40pm UTC](https://community.wowza.com/t/pid-interval-adjustment-ability-in-rtp-udp-streams/51438 "2018-06-06T17:40:54Z")
Hi. I’m engineering a workflow that is RTMP -\> Wowza -\> Pro Broadcast Decoder (Evertz) and we use StreamXpert to analyze when we come across issues. I’m trying to adjust the PCR and PID intervals to match spec and I cann… --- ## [cannot play video with domain](https://community.wowza.com/t/cannot-play-video-with-domain/55838)
**Author:** [@Christian\_Dono](https://community.wowza.com/u/Christian_Dono)\ **Replies:** 1\ **Last updated:** [September 9, 2020, 3:06pm UTC](https://community.wowza.com/t/cannot-play-video-with-domain/55838 "2020-09-09T15:06:37Z")
haii, i have a problem, when i open enginemanager with ip address (1,2,3,4:8080), then i test player on VOD, running ok. but, if i open enginemanager with domain & ssl ( https://xxx.yyy.net:8090 ), i cannot play test p… --- ## [How to use VBR in Wowza Streaming engine in App end(iOS & Android)](https://community.wowza.com/t/how-to-use-vbr-in-wowza-streaming-engine-in-app-end-ios-android/55667)
**Author:** [@Scott\_Hooten1](https://community.wowza.com/u/Scott_Hooten1)\ **Replies:** 1\ **Last updated:** [September 9, 2020, 2:25pm UTC](https://community.wowza.com/t/how-to-use-vbr-in-wowza-streaming-engine-in-app-end-ios-android/55667 "2020-09-09T14:25:20Z")
we are using VBR in OBS for streaming and its working fine …but in app end we are not getting any reference, how to configure VBR in wowza streaming engine both for iOS and Android . Please provide some solution --- ## [Did Wowza engine support the RTMFP stream push and pull?](https://community.wowza.com/t/did-wowza-engine-support-the-rtmfp-stream-push-and-pull/55850)
**Author:** [@walker\_hsiao](https://community.wowza.com/u/walker_hsiao)\ **Replies:** 1\ **Last updated:** [September 9, 2020, 1:58pm UTC](https://community.wowza.com/t/did-wowza-engine-support-the-rtmfp-stream-push-and-pull/55850 "2020-09-09T13:58:16Z")
Hi all, We want to try the rtmfp (udp based) for upstream and downstream, Did anyone know is Wowza support this protocol or not? thanks. --- ## [Wowza Streaming Engine vs Wowza Streaming Cloud](https://community.wowza.com/t/wowza-streaming-engine-vs-wowza-streaming-cloud/55849)
**Author:** [@Kartik\_Nibjiya](https://community.wowza.com/u/Kartik_Nibjiya)\ **Replies:** 1\ **Last updated:** [September 9, 2020, 1:53pm UTC](https://community.wowza.com/t/wowza-streaming-engine-vs-wowza-streaming-cloud/55849 "2020-09-09T13:53:58Z")
Hello everybody, We are developing a web based and Android + iOS app for video streaming (both live and pre-recorded app) of an class/interactive session via Camera in Full HD / HD with extensive advertisements. Latency… --- ## [The wowza engine can nnot even download after it appeared like thi](https://community.wowza.com/t/the-wowza-engine-can-nnot-even-download-after-it-appeared-like-thi/55844)
**Author:** [@ruiojack\_ruiojack2](https://community.wowza.com/u/ruiojack_ruiojack2)\ **Replies:** 1\ **Last updated:** [September 9, 2020, 1:51pm UTC](https://community.wowza.com/t/the-wowza-engine-can-nnot-even-download-after-it-appeared-like-thi/55844 "2020-09-09T13:51:31Z")
the wowza engine can nnot even download after it appeared like this.Error running readlink /Library/WowzaStreamingEngine: child process exited abnormally --- ## [Are there any limits to Wowza REST API in wowza streaming engine](https://community.wowza.com/t/are-there-any-limits-to-wowza-rest-api-in-wowza-streaming-engine/55854)
**Author:** [@Alok\_Kumar2](https://community.wowza.com/u/Alok_Kumar2)\ **Replies:** 1\ **Last updated:** [September 9, 2020, 1:51pm UTC](https://community.wowza.com/t/are-there-any-limits-to-wowza-rest-api-in-wowza-streaming-engine/55854 "2020-09-09T13:51:28Z")
Hi, I came to know that Wowza Cloud instance has restrictions for REST APIs per minute as per the document - https://www.wowza.com/docs/wowza-streaming-cloud-rest-api-limits. I am using Wowza Streaming Engine and I pla… --- ## [Is it possible to know the bytes in and bytes out of each application using the rest api?](https://community.wowza.com/t/is-it-possible-to-know-the-bytes-in-and-bytes-out-of-each-application-using-the-rest-api/55832)
**Author:** [@Elie\_Obeid](https://community.wowza.com/u/Elie_Obeid)\ **Replies:** 3\ **Last updated:** [September 9, 2020, 1:45pm UTC](https://community.wowza.com/t/is-it-possible-to-know-the-bytes-in-and-bytes-out-of-each-application-using-the-rest-api/55832 "2020-09-09T13:45:08Z")
Hopefully I can get that using a curl call without using Wowza’s sdk --- ## [Picture in Picture / Composite video](https://community.wowza.com/t/picture-in-picture-composite-video/51311)
**Author:** [@Kristeen\_Wurtele](https://community.wowza.com/u/Kristeen_Wurtele)\ **Replies:** 8\ **Last updated:** [September 9, 2020, 1:36pm UTC](https://community.wowza.com/t/picture-in-picture-composite-video/51311 "2020-09-09T13:36:46Z")
What is the most recent recommendation for achieving Picture in Picture or video composite functionality using the Wowza Server? I’d like to take in 2 streams from separate wowza gocoder instances, composite one of the v… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=40) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=42)