# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=135 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 136 --- ## [Watermarking for VOD](https://community.wowza.com/t/watermarking-for-vod/47857)
**Author:** [@Paul\_DeBellis](https://community.wowza.com/u/Paul_DeBellis)\ **Replies:** 1\ **Last updated:** [January 12, 2017, 5:48pm UTC](https://community.wowza.com/t/watermarking-for-vod/47857 "2017-01-12T17:48:40Z")
I see from this post that as of February 2014 watermarking was not available for VOD streams. Is this still the case? It would be very helpful as my company is not interested in live streams. --- ## [record video and whiteboard](https://community.wowza.com/t/record-video-and-whiteboard/41212)
**Author:** [@AK\_KA](https://community.wowza.com/u/AK_KA)\ **Replies:** 2\ **Last updated:** [January 12, 2017, 4:18am UTC](https://community.wowza.com/t/record-video-and-whiteboard/41212 "2017-01-12T04:18:22Z")
We are beginning to work on a classroom flex application which will record video and audio of a live streaming. I have following questions: Is it also possible to capture whiteboard events on the app (and using what a… --- ## [can't change transcoder settings](https://community.wowza.com/t/cant-change-transcoder-settings/47845)
**Author:** [@Mark\_Warren](https://community.wowza.com/u/Mark_Warren)\ **Replies:** 1\ **Last updated:** [January 8, 2017, 11:24pm UTC](https://community.wowza.com/t/cant-change-transcoder-settings/47845 "2017-01-08T23:24:20Z")
I just launched a new amazon ec2 medium instance but when I go to the transcoder section to add some qualities only 2 of the qualities are pre-selected, and while I can create new ones, I cant activate them. My apologie… --- ## [HLS ingest not compatible with discontinuities](https://community.wowza.com/t/hls-ingest-not-compatible-with-discontinuities/47826)
**Author:** [@Steven\_Reich](https://community.wowza.com/u/Steven_Reich)\ **Replies:** 1\ **Last updated:** [January 8, 2017, 7:48am UTC](https://community.wowza.com/t/hls-ingest-not-compatible-with-discontinuities/47826 "2017-01-08T07:48:29Z")
Hi, HLS ingest does not seem to be compatible with discontinuities (test stream: http://www.djing.com/tv/live.m3u8) I also noticed that it has more trouble detecting a single stream (eg: http://www.djing.com/tv/03.m3u8)… --- ## [The Stream Targets feature in Wowza Streaming Engine is it Multicasting?](https://community.wowza.com/t/the-stream-targets-feature-in-wowza-streaming-engine-is-it-multicasting/44976)
**Author:** [@Gary\_Powell](https://community.wowza.com/u/Gary_Powell)\ **Replies:** 1\ **Last updated:** [January 8, 2017, 12:29am UTC](https://community.wowza.com/t/the-stream-targets-feature-in-wowza-streaming-engine-is-it-multicasting/44976 "2017-01-08T00:29:22Z")
I have a question regards to Stream Targets and does it work the same way multicast works? I am looking for a multicast solution to send a stream from an origin server to 10 edge servers using a single stream (multicast… --- ## [Live Video chat application for iOS, Andriod and Web](https://community.wowza.com/t/live-video-chat-application-for-ios-andriod-and-web/47830)
**Author:** [@kiran\_varma](https://community.wowza.com/u/kiran_varma)\ **Replies:** 1\ **Last updated:** [January 7, 2017, 11:41pm UTC](https://community.wowza.com/t/live-video-chat-application-for-ios-andriod-and-web/47830 "2017-01-07T23:41:12Z")
Team, I want to develop a Live video chat application using Wowza Streaming Engine, It is multi way chat (Chat happens between iOS device, Andriod Device and Web). What API’s or SDK we need to use to develop nativley in… --- ## [http and https](https://community.wowza.com/t/http-and-https/47813)
**Author:** [@jose\_gomez](https://community.wowza.com/u/jose_gomez)\ **Replies:** 1\ **Last updated:** [January 7, 2017, 1:12am UTC](https://community.wowza.com/t/http-and-https/47813 "2017-01-07T01:12:27Z")
hello. i have my server streaming over http http://\[ip\]/prueba/ujoby/playlist.m3u8 i want to intall streamLock to streaming over https only for one customer. https://\[ip\]/prueba/ujoby/playlist.m3u8 when intall de st… --- ## [Using Elastic Transcoder to setup Adaptive Streaming files for VOD](https://community.wowza.com/t/using-elastic-transcoder-to-setup-adaptive-streaming-files-for-vod/47811)
**Author:** [@Matteo\_Agostoni](https://community.wowza.com/u/Matteo_Agostoni)\ **Replies:** 1\ **Last updated:** [January 7, 2017, 12:55am UTC](https://community.wowza.com/t/using-elastic-transcoder-to-setup-adaptive-streaming-files-for-vod/47811 "2017-01-07T00:55:12Z")
Hello, I’m trying to setup and use Wowza Streaming Engine on EC2 instance. First of all I setted up by Marketplace a preconfigured Wowza EC2 instance and all is going well. Now I’m following the instruction to setup A… --- ## [No audio from TBS 2600 encoder](https://community.wowza.com/t/no-audio-from-tbs-2600-encoder/42103)
**Author:** [@Mike\_O\_Rourke](https://community.wowza.com/u/Mike_O_Rourke)\ **Replies:** 2\ **Last updated:** [January 6, 2017, 11:19pm UTC](https://community.wowza.com/t/no-audio-from-tbs-2600-encoder/42103 "2017-01-06T23:19:54Z")
Hi. I have a TBS Technologies TBS2600 HD-SDI encoder (see http://www.tbsdtv.com/products/tbs2600-hd-sdi-video-encoder.html). The video feed comes from a camera with a BNC output, and the audio through a stereo 1/8" conne… --- ## [WebRTC trial - Missing file webrtc-session.json](https://community.wowza.com/t/webrtc-trial-missing-file-webrtc-session-json/46514)
**Author:** [@Tim\_McClure](https://community.wowza.com/u/Tim_McClure)\ **Replies:** 1\ **Last updated:** [January 6, 2017, 10:20am UTC](https://community.wowza.com/t/webrtc-trial-missing-file-webrtc-session-json/46514 "2017-01-06T10:20:29Z")
I am trying to get the webRTC trial to work but in get the following error in the browser when I try to publish the stream: webrtc.js:129 WebSocket connection to ‘wss://585ad138d5b60.streamlock.net:9443/webrtc-session.j… --- ## [VOD Video Portal/Page](https://community.wowza.com/t/vod-video-portal-page/44968)
**Author:** [@Gary\_Powell](https://community.wowza.com/u/Gary_Powell)\ **Replies:** 1\ **Last updated:** [January 5, 2017, 2:02pm UTC](https://community.wowza.com/t/vod-video-portal-page/44968 "2017-01-05T14:02:21Z")
Greetings, I am looking for a portal solution to list available on demand videos. Basically a YouTube type page that will list videos available with a title and some metadata. Any Wowza solutions that will accomplish t… --- ## [Timestamp (or other info about time) in IP-cameras data?](https://community.wowza.com/t/timestamp-or-other-info-about-time-in-ip-cameras-data/34831)
**Author:** [@Andrey\_Kolesnikov](https://community.wowza.com/u/Andrey_Kolesnikov)\ **Replies:** 4\ **Last updated:** [January 5, 2017, 9:44am UTC](https://community.wowza.com/t/timestamp-or-other-info-about-time-in-ip-cameras-data/34831 "2017-01-05T09:44:30Z")
hello! I think you know … Are there timestamp (or other info about time) in IP-cameras data? I want to have overlay ( time with hundredth of a second) on my live video, but i can’t use the Wowza transcoder feature, be… --- ## [HLS packetizer on Wowza edge - streams do not autostart](https://community.wowza.com/t/hls-packetizer-on-wowza-edge-streams-do-not-autostart/40573)
**Author:** [@Alexey\_Tsessarskiy](https://community.wowza.com/u/Alexey_Tsessarskiy)\ **Replies:** 1\ **Last updated:** [January 4, 2017, 4:18pm UTC](https://community.wowza.com/t/hls-packetizer-on-wowza-edge-streams-do-not-autostart/40573 "2017-01-04T16:18:38Z")
Hi, We are running Wowza server with LiveEdge application, and non-wowza origin. Edge application get streams from origin via rtmp protocol. There are lots of streams, so this is critical for the application to start t… --- ## [How to ignore Video PID in an HLS Stream](https://community.wowza.com/t/how-to-ignore-video-pid-in-an-hls-stream/47780)
**Author:** [@Jimmy\_Lilly](https://community.wowza.com/u/Jimmy_Lilly)\ **Replies:** 1\ **Last updated:** [January 4, 2017, 4:07pm UTC](https://community.wowza.com/t/how-to-ignore-video-pid-in-an-hls-stream/47780 "2017-01-04T16:07:56Z")
Here is a probe of our stream: root:~/$ ffprobe http://IP/APP/STREAMFILE.stream/playlist.m3u8 ffprobe version 2.5.3 Copyright © 2007-2015 the FFmpeg developers built on Feb 8 2015 00:18:31 with gcc 4.8 (Ubuntu 4.8.2-… --- ## [WebRTC webrtc-session.json 403 Forbidden](https://community.wowza.com/t/webrtc-webrtc-session-json-403-forbidden/35074)
**Author:** [@ImAStreamer](https://community.wowza.com/u/ImAStreamer)\ **Replies:** 3\ **Last updated:** [January 3, 2017, 3:14pm UTC](https://community.wowza.com/t/webrtc-webrtc-session-json-403-forbidden/35074 "2017-01-03T15:14:43Z")
Trying to configure WebRTC support on Wowza 4.6 I added the HTTPProvider for port 443. I added all the properties and have a valid streamlock cert. The publish sample page loads fine and it connects to my camera, but it… --- ## [Publish stream from flash app](https://community.wowza.com/t/publish-stream-from-flash-app/47820)
**Author:** [@OLeg\_Lem](https://community.wowza.com/u/OLeg_Lem)\ **Replies:** 1\ **Last updated:** [January 3, 2017, 10:42am UTC](https://community.wowza.com/t/publish-stream-from-flash-app/47820 "2017-01-03T10:42:20Z")
Hello. Can I publish live video stream from browser from from Flash app? If I can, how I should configure a wowza application for it? I sow an example https://www.wowza.com/resources/4.0.6/examples/WebcamRecording/Flas… --- ## [WebRTC using WowzaStreamingEngine trial](https://community.wowza.com/t/webrtc-using-wowzastreamingengine-trial/47819)
**Author:** [@OLeg\_Lem](https://community.wowza.com/u/OLeg_Lem)\ **Replies:** 1\ **Last updated:** [January 3, 2017, 10:34am UTC](https://community.wowza.com/t/webrtc-using-wowzastreamingengine-trial/47819 "2017-01-03T10:34:08Z")
Hello. I use WowzaStreamingEngine trial and try to work with WebRTC. Chrome requires HTTPS for publishing WebRTC feed. But your trial version not provision StreamLock and it means I cannot use SSL and HTTPS. Can I con… --- ## [Wowza GoCoder works but my new Axis RTSP camera doesn't](https://community.wowza.com/t/wowza-gocoder-works-but-my-new-axis-rtsp-camera-doesnt/47684)
**Author:** [@Ralph\_Waters](https://community.wowza.com/u/Ralph_Waters)\ **Replies:** 2\ **Last updated:** [December 31, 2016, 11:50pm UTC](https://community.wowza.com/t/wowza-gocoder-works-but-my-new-axis-rtsp-camera-doesnt/47684 "2016-12-31T23:50:49Z")
Hi All, I am using the Wowza Streaming Engine (WSE), version 4.6, inside an Amazon EC2 instance. I can use the WSE to connect to vod and live streams from the Wowza GoCoder application on both an Android phone and an iP… --- ## [Wowza SNMP Not working "SNMP Agent: Failed To Start" error](https://community.wowza.com/t/wowza-snmp-not-working-snmp-agent-failed-to-start-error/47480)
**Author:** [@Muhammad\_Ali](https://community.wowza.com/u/Muhammad_Ali)\ **Replies:** 1\ **Last updated:** [December 31, 2016, 8:33pm UTC](https://community.wowza.com/t/wowza-snmp-not-working-snmp-agent-failed-to-start-error/47480 "2016-12-31T20:33:54Z")
Hi, https://www.wowza.com/docs/how-to-use-snmp-in-wowza-streaming-engine I am using steps from above tutorial but I am always getting error “SNMP Agent: Failed To Start” I am using Wowza 4.6.0 and for the step Server.… --- ## [Audio/Video desynchronised when use transcoder option](https://community.wowza.com/t/audio-video-desynchronised-when-use-transcoder-option/46016)
**Author:** [@Vladimir\_Vojneski](https://community.wowza.com/u/Vladimir_Vojneski)\ **Replies:** 1\ **Last updated:** [December 31, 2016, 8:20pm UTC](https://community.wowza.com/t/audio-video-desynchronised-when-use-transcoder-option/46016 "2016-12-31T20:20:08Z")
Hi, We want to transcode some incoming stream. We transcode the incoming stream with the default Transcoder template (“Transcode (Default)”) only profile “360p”. we want to push that stream target RTMP stream to Akamai… --- ## [Livestreaing Edge node gets \_definst\_ added when fetching from source](https://community.wowza.com/t/livestreaing-edge-node-gets-definst-added-when-fetching-from-source/47798)
**Author:** [@Jaap\_Marcus](https://community.wowza.com/u/Jaap_Marcus)\ **Replies:** 1\ **Last updated:** [December 31, 2016, 9:05am UTC](https://community.wowza.com/t/livestreaing-edge-node-gets-definst-added-when-fetching-from-source/47798 "2016-12-31T09:05:26Z")
Current Wowza version is 4.6.0 (build 19395) At the moment I am using a setup where our incoming coming from rtmp://ip/live-incoming/file\_name and connected to mysql database for authencation and this need to be restrea… --- ## [Wowza Streaming Engine Manager, what we need in Monitoring.](https://community.wowza.com/t/wowza-streaming-engine-manager-what-we-need-in-monitoring/41376)
**Author:** [@Florida\_Stream](https://community.wowza.com/u/Florida_Stream)\ **Replies:** 1\ **Last updated:** [December 31, 2016, 8:56am UTC](https://community.wowza.com/t/wowza-streaming-engine-manager-what-we-need-in-monitoring/41376 "2016-12-31T08:56:35Z")
Hello, for a long time I use wowza for projects in development, and I have noticed the lack of a real satisfactory monitoring, I mean, the current actual monitoring is good, but can be improved, and a lot. I would sugge… --- ## [bluemix object storage streaming](https://community.wowza.com/t/bluemix-object-storage-streaming/47791)
**Author:** [@Jesus\_Moreno](https://community.wowza.com/u/Jesus_Moreno)\ **Replies:** 1\ **Last updated:** [December 31, 2016, 8:36am UTC](https://community.wowza.com/t/bluemix-object-storage-streaming/47791 "2016-12-31T08:36:18Z")
IBM Bluemix Object Storage is not too dissimilar from amazonS3 in terms of protocol and structure. Is there a way to create a custom media cache source to stream from that infrastructure or is one being developed for tho… --- ## [Live streaming temporary audio mute](https://community.wowza.com/t/live-streaming-temporary-audio-mute/47787)
**Author:** [@Stuart\_Gunn](https://community.wowza.com/u/Stuart_Gunn)\ **Replies:** 1\ **Last updated:** [December 30, 2016, 10:00pm UTC](https://community.wowza.com/t/live-streaming-temporary-audio-mute/47787 "2016-12-30T22:00:48Z")
We are using the Wowza Streaming Engine to transcode and distribute a live video stream. Everything is going well here, however the users of the system require an audio mute facility. At certain times they want to contin… --- ## [Wowza 4.6.0 HLS Live, who to add a random segment filename/timestamp?](https://community.wowza.com/t/wowza-4-6-0-hls-live-who-to-add-a-random-segment-filename-timestamp/41375)
**Author:** [@Florida\_Stream](https://community.wowza.com/u/Florida_Stream)\ **Replies:** 2\ **Last updated:** [December 30, 2016, 8:16pm UTC](https://community.wowza.com/t/wowza-4-6-0-hls-live-who-to-add-a-random-segment-filename-timestamp/41375 "2016-12-30T20:16:21Z")
Hi, I’m using the latest version of wowza for real-time video streaming, but I was not able to configure Cupertino to enable random name generation for segments. I would like the segments to be random and not as below: … --- ## [elb ssl termination for wss websocket fails net::ERR\_RESPONSE\_HEADERS\_TRUNCATED](https://community.wowza.com/t/elb-ssl-termination-for-wss-websocket-fails-net-err-response-headers-truncated/47166)
**Author:** [@Art\_Vanderhoffer](https://community.wowza.com/u/Art_Vanderhoffer)\ **Replies:** 1\ **Last updated:** [December 30, 2016, 4:58pm UTC](https://community.wowza.com/t/elb-ssl-termination-for-wss-websocket-fails-net-err-response-headers-truncated/47166 "2016-12-30T16:58:49Z")
I am trying to get a websocket communication working through a classic ELB with ssl termination to wowza, a java based media server. Setup VPC R53 test.myTld.com IPv4, Alias=Yes, Target myElb, Routing Simple CLASSIC E… --- ## [Wowza cuts the stream when using ABR / Stream sync with timeline.](https://community.wowza.com/t/wowza-cuts-the-stream-when-using-abr-stream-sync-with-timeline/47667)
**Author:** [@David\_Serrano](https://community.wowza.com/u/David_Serrano)\ **Replies:** 1\ **Last updated:** [December 30, 2016, 4:39pm UTC](https://community.wowza.com/t/wowza-cuts-the-stream-when-using-abr-stream-sync-with-timeline/47667 "2016-12-30T16:39:24Z")
Hello. In my company we are developing an online solution based in real time video. Our applications in Wowza have ABR configured, and sometimes we use streams seted with a fixed quality (url…\_720p) and other times we ju… --- ## [authentication with external authentication systems not working](https://community.wowza.com/t/authentication-with-external-authentication-systems-not-working/47741)
**Author:** [@Grzegorz\_unknown](https://community.wowza.com/u/Grzegorz_unknown)\ **Replies:** 1\ **Last updated:** [December 29, 2016, 10:00pm UTC](https://community.wowza.com/t/authentication-with-external-authentication-systems-not-working/47741 "2016-12-29T22:00:33Z")
Hello, I am trying to do a simple authentication with external service. I used this tutorial: https://www.wowza.com/docs/how-to-integrate-wowza-user-authentication-with-external-authentication-systems-modulertmpauthenti… --- ## [Stream Targets API disregards playbackssl argument](https://community.wowza.com/t/stream-targets-api-disregards-playbackssl-argument/47719)
**Author:** [@Pavel\_Punsky](https://community.wowza.com/u/Pavel_Punsky)\ **Replies:** 1\ **Last updated:** [December 29, 2016, 9:44pm UTC](https://community.wowza.com/t/stream-targets-api-disregards-playbackssl-argument/47719 "2016-12-29T21:44:26Z")
I’m trying to create a new stream target to Akamai using REST API. Here is an example of API call (hosts and IDs edited): curl --http1.1 -X POST --header ‘Accept:application/json; charset=utf-8’ --header ‘Content-type:a… --- ## [CalculateChunkIDBasedOnTimecode not working for nDVR stream](https://community.wowza.com/t/calculatechunkidbasedontimecode-not-working-for-ndvr-stream/39923)
**Author:** [@shashikant\_kadam](https://community.wowza.com/u/shashikant_kadam)\ **Replies:** 0\ **Last updated:** [December 29, 2016, 3:11pm UTC](https://community.wowza.com/t/calculatechunkidbasedontimecode-not-working-for-ndvr-stream/39923 "2016-12-29T15:11:04Z")
We have configured CalculateChunkIDBasedOnTimecode on wowza server & getting time based chunk numbers for the Live streams. But same settings not working for the nDVR streams. Do we need any other configuration for nDVR … [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=134) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=136)