# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=163 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 164 --- ## [Audio and video watermark](https://community.wowza.com/t/audio-and-video-watermark/37661)
**Author:** [@Patrick\_Kadji](https://community.wowza.com/u/Patrick_Kadji)\ **Replies:** 3\ **Last updated:** [January 21, 2016, 1:37pm UTC](https://community.wowza.com/t/audio-and-video-watermark/37661 "2016-01-21T13:37:14Z")
Dear all I’ve tested the AddOn:Transcoder and would like to get a license. But before doing that I’d like to know whether or not the audio and video watermark will disappear by the time I’d change the test- with the ne… --- ## [Watermarking streams](https://community.wowza.com/t/watermarking-streams/38940)
**Author:** [@Chris\_Mcdonald](https://community.wowza.com/u/Chris_Mcdonald)\ **Replies:** 2\ **Last updated:** [January 21, 2016, 1:35pm UTC](https://community.wowza.com/t/watermarking-streams/38940 "2016-01-21T13:35:17Z")
Hello, is there anyway to watermark live video streams? Even better, is it possible to give each stream a unique watermark that I can trace back to an IP address? Someone is screen recording my live streams and distrtibu… --- ## [Datetime Watermark on Live Stream](https://community.wowza.com/t/datetime-watermark-on-live-stream/42982)
**Author:** [@Oleg\_Artemov](https://community.wowza.com/u/Oleg_Artemov)\ **Replies:** 2\ **Last updated:** [January 21, 2016, 1:32pm UTC](https://community.wowza.com/t/datetime-watermark-on-live-stream/42982 "2016-01-21T13:32:17Z")
Greetings! Can i set the watermark in the Live Stream (with Transcoder AddOn) in Datetime dynamic format ? Pls help me how to do this. Thx. --- ## [Shared Secret value restrictions](https://community.wowza.com/t/shared-secret-value-restrictions/46475)
**Author:** [@Adam\_Fitzgarrald](https://community.wowza.com/u/Adam_Fitzgarrald)\ **Replies:** 1\ **Last updated:** [January 20, 2016, 11:35pm UTC](https://community.wowza.com/t/shared-secret-value-restrictions/46475 "2016-01-20T23:35:39Z")
Is there any hidden property to bypass the letters/numbers only restriction on shared secrets? We are upgrading an older installation that has a shared secret containing special characters that has been compiled into som… --- ## [Select the best Wowza link for each device](https://community.wowza.com/t/select-the-best-wowza-link-for-each-device/46270)
**Author:** [@Kike\_P](https://community.wowza.com/u/Kike_P)\ **Replies:** 1\ **Last updated:** [January 20, 2016, 11:25pm UTC](https://community.wowza.com/t/select-the-best-wowza-link-for-each-device/46270 "2016-01-20T23:25:03Z")
Hello: When you start a stream, Wowza provides you with multiple links: MPEG DASH, Apple HLS, Adobe RTMP, Adobe HDS, MS Smooth, iOS and Android. After some testing, I’ve realized that in some Android devices, for examp… --- ## [Sending 720p H.265 encoded stream.](https://community.wowza.com/t/sending-720p-h-265-encoded-stream/44704)
**Author:** [@Andrea\_Reitz](https://community.wowza.com/u/Andrea_Reitz)\ **Replies:** 3\ **Last updated:** [January 20, 2016, 10:58am UTC](https://community.wowza.com/t/sending-720p-h-265-encoded-stream/44704 "2016-01-20T10:58:52Z")
Hello there Is it possible to send a 720p H.265 encoded stream with the default wowza settings? The plan is to have a large High quality image streaming in at low(er) bandwidth then H.264 and then have wowza do all the… --- ## [HLS - Has default logging changed over time?](https://community.wowza.com/t/hls-has-default-logging-changed-over-time/46480)
**Author:** [@Timothy\_Shay](https://community.wowza.com/u/Timothy_Shay)\ **Replies:** 1\ **Last updated:** [January 20, 2016, 7:32am UTC](https://community.wowza.com/t/hls-has-default-logging-changed-over-time/46480 "2016-01-20T07:32:26Z")
I’m looking at a project that reads streaming session information out of Wowza logs. I’m seeing something odd, and I was wondering if anyone knew the backstory: Right now, on Wowza 4.3.0, I can publish HLS streams and l… --- ## [nDVR loads my CPU up tp 100%! Please help!!](https://community.wowza.com/t/ndvr-loads-my-cpu-up-tp-100-please-help/42458)
**Author:** [@Alexy\_Bogdan](https://community.wowza.com/u/Alexy_Bogdan)\ **Replies:** 3\ **Last updated:** [January 19, 2016, 4:50pm UTC](https://community.wowza.com/t/ndvr-loads-my-cpu-up-tp-100-please-help/42458 "2016-01-19T16:50:01Z")
in addition to my previous thread - DVR random replays - I’ve created this one. Today I made 3 experiments and find out these things: I have no load on CPU when playback occurs without ?DVR. I have huge load on CPU whe… --- ## [Retrieve recorded videos](https://community.wowza.com/t/retrieve-recorded-videos/46268)
**Author:** [@Kike\_P](https://community.wowza.com/u/Kike_P)\ **Replies:** 3\ **Last updated:** [January 19, 2016, 3:40am UTC](https://community.wowza.com/t/retrieve-recorded-videos/46268 "2016-01-19T03:40:40Z")
Hi, We have an application that records all the streams that receives, saving them to its “/content” folder. Is there any way to list the recorded files with a direct link for downloading and playing… without installin… --- ## [Could not open connection from Android GoCoder](https://community.wowza.com/t/could-not-open-connection-from-android-gocoder/46472)
**Author:** [@Sergey\_Golovaschuk](https://community.wowza.com/u/Sergey_Golovaschuk)\ **Replies:** 1\ **Last updated:** [January 18, 2016, 7:39am UTC](https://community.wowza.com/t/could-not-open-connection-from-android-gocoder/46472 "2016-01-18T07:39:05Z")
Hi, Afterg launching WSEManager on localhost I’m trying to test live streaming WSE with Android GoCoder, setting in mobile app host: 192.168.0.100 port: 1935 app: live stream name: myStream login, pass but getting… --- ## [httpRandomizeMediaName parameter](https://community.wowza.com/t/httprandomizemedianame-parameter/46447)
**Author:** [@philippe\_lelievre](https://community.wowza.com/u/philippe_lelievre)\ **Replies:** 3\ **Last updated:** [January 15, 2016, 5:29pm UTC](https://community.wowza.com/t/httprandomizemedianame-parameter/46447 "2016-01-15T17:29:06Z")
Hello Is the httpRandomizeMediaName parameter True by default ? What is the best way to set it to False ? Cheers Philippe --- ## [Android Wowza RTSP/TLS/TCP](https://community.wowza.com/t/android-wowza-rtsp-tls-tcp/46458)
**Author:** [@Domingos\_Bruges](https://community.wowza.com/u/Domingos_Bruges)\ **Replies:** 1\ **Last updated:** [January 15, 2016, 2:19pm UTC](https://community.wowza.com/t/android-wowza-rtsp-tls-tcp/46458 "2016-01-15T14:19:52Z")
Hi there, We’re trying to connect to a streaming source that is using Wowza as RSTP/TLS/TCP provider. Android does not natively support this combination. Is anyone aware of some library (comercial or not) or implementa… --- ## [Add codec attribute in SMIL file](https://community.wowza.com/t/add-codec-attribute-in-smil-file/46408)
**Author:** [@monica\_fu](https://community.wowza.com/u/monica_fu)\ **Replies:** 4\ **Last updated:** [January 15, 2016, 12:13pm UTC](https://community.wowza.com/t/add-codec-attribute-in-smil-file/46408 "2016-01-15T12:13:14Z")
Hi, I’m using Wowza Streaming Engine 4.3 and want to get CODEC info in HLS stream. I’ve tried the way in the following page and it works. https://www.wowza.com/docs/how-to-add-resolution-and-codec-metadata-to-ios-stre… --- ## [Origin-Edge Problems](https://community.wowza.com/t/origin-edge-problems/35468)
**Author:** [@Dennis\_Loudermilk](https://community.wowza.com/u/Dennis_Loudermilk)\ **Replies:** 1\ **Last updated:** [January 15, 2016, 10:47am UTC](https://community.wowza.com/t/origin-edge-problems/35468 "2016-01-15T10:47:59Z")
I have done every example and read every post about Origin-Edge. Even with both Origin and Edge on same server, I cannot get Edge to draw the stream from the Origin application. I have two servers sitting side by side on… --- ## [Transcoding problem](https://community.wowza.com/t/transcoding-problem/46456)
**Author:** [@Andy\_Altahawi](https://community.wowza.com/u/Andy_Altahawi)\ **Replies:** 1\ **Last updated:** [January 15, 2016, 8:33am UTC](https://community.wowza.com/t/transcoding-problem/46456 "2016-01-15T08:33:26Z")
I need help configuring Wowza engine transcoding. I am having a hard time setting up the transcoder. The source stream is pass-through perfectly. The transcoder output is the issue; I am getting a picture and audio. How… --- ## [nDVR problem (only sound,no videos)](https://community.wowza.com/t/ndvr-problem-only-sound-no-videos/46459)
**Author:** [@Passa\_Chaichalaw](https://community.wowza.com/u/Passa_Chaichalaw)\ **Replies:** 1\ **Last updated:** [January 15, 2016, 12:12am UTC](https://community.wowza.com/t/ndvr-problem-only-sound-no-videos/46459 "2016-01-15T00:12:54Z")
Say Hi from Thailand Wowza 4.3 Production level We have run nDVR Stream running at that moment about 1month ago, In an append mode. It has been a great working, but we do have some problem. Problem is sometimes it h… --- ## [Live Stream from S3](https://community.wowza.com/t/live-stream-from-s3/46455)
**Author:** [@Harsha\_Sharma](https://community.wowza.com/u/Harsha_Sharma)\ **Replies:** 2\ **Last updated:** [January 14, 2016, 4:57pm UTC](https://community.wowza.com/t/live-stream-from-s3/46455 "2016-01-14T16:57:31Z")
Hi, Version: Wowza Streaming Engine Pro 4 for Amazon EC2 4.3.0 On the live application that comes by default, I have followed these links to setup the ModuleLoopUntilLive so that I can switch between Live stream and a … --- ## [Adaptive with multiple audio streams](https://community.wowza.com/t/adaptive-with-multiple-audio-streams/39521)
**Author:** [@Michal\_Stanislawek](https://community.wowza.com/u/Michal_Stanislawek)\ **Replies:** 5\ **Last updated:** [January 14, 2016, 3:09pm UTC](https://community.wowza.com/t/adaptive-with-multiple-audio-streams/39521 "2016-01-14T15:09:03Z")
I am trying to stream a smooth stream via wowza with multiple bitrate video and multiple audio tracks for different languages. Can you explain or point me at some source where I will be able to find out how to make wowz… --- ## [More control over recordings](https://community.wowza.com/t/more-control-over-recordings/41884)
**Author:** [@Colin\_Biggin](https://community.wowza.com/u/Colin_Biggin)\ **Replies:** 1\ **Last updated:** [January 13, 2016, 5:25pm UTC](https://community.wowza.com/t/more-control-over-recordings/41884 "2016-01-13T17:25:23Z")
In one of the latest versions (4.3.0.0.1), there have been fixes to properly sync up the audio and video on recordings… which is all good since we have been having problems with this and hopefully this will fix it. But … --- ## [Log size](https://community.wowza.com/t/log-size/46462)
**Author:** [@hassan\_sabah](https://community.wowza.com/u/hassan_sabah)\ **Replies:** 1\ **Last updated:** [January 13, 2016, 7:02am UTC](https://community.wowza.com/t/log-size/46462 "2016-01-13T07:02:01Z")
Hi can i limited my log size ? Thanks --- ## [Alternative to monitoring content folder for dynamic streams](https://community.wowza.com/t/alternative-to-monitoring-content-folder-for-dynamic-streams/36800)
**Author:** [@Michael\_von\_Hauff](https://community.wowza.com/u/Michael_von_Hauff)\ **Replies:** 3\ **Last updated:** [January 12, 2016, 8:04pm UTC](https://community.wowza.com/t/alternative-to-monitoring-content-folder-for-dynamic-streams/36800 "2016-01-12T20:04:20Z")
I would like to restream RMTP streams, but not include them in the content folder. Is it possible to provide the target live stream address as a url paramter when requesting wowza to restream? This tutorial shows an eq… --- ## [Wowza request blocked if we enable swf verification in AMS](https://community.wowza.com/t/wowza-request-blocked-if-we-enable-swf-verification-in-ams/45675)
**Author:** [@Gugan\_K](https://community.wowza.com/u/Gugan_K)\ **Replies:** 1\ **Last updated:** [January 8, 2016, 4:57pm UTC](https://community.wowza.com/t/wowza-request-blocked-if-we-enable-swf-verification-in-ams/45675 "2016-01-08T16:57:11Z")
Hi, I have setup wowza as WowzaProLiveRepeater and pull the video from Adobe Media Server. For security reason, I have enabled SWF verification in AMS Server. All of sudden, Wowza request started to reject. Error messa… --- ## [ModuleRefererValidate blocks stream because of IP conflict](https://community.wowza.com/t/modulereferervalidate-blocks-stream-because-of-ip-conflict/46402)
**Author:** [@Avneesh\_Jain](https://community.wowza.com/u/Avneesh_Jain)\ **Replies:** 1\ **Last updated:** [January 8, 2016, 4:49pm UTC](https://community.wowza.com/t/modulereferervalidate-blocks-stream-because-of-ip-conflict/46402 "2016-01-08T16:49:59Z")
Hi, I recently enabled ModuleRefererValidate on Wowza and it works fine most of the time. However I have noticed that it fails with the following in the log. It looks like there is some sort of IP address conflict betwe… --- ## [AV sync issues duing wowza transcoder load testing](https://community.wowza.com/t/av-sync-issues-duing-wowza-transcoder-load-testing/46448)
**Author:** [@Ravishankar\_Muniraju](https://community.wowza.com/u/Ravishankar_Muniraju)\ **Replies:** 3\ **Last updated:** [January 8, 2016, 1:24pm UTC](https://community.wowza.com/t/av-sync-issues-duing-wowza-transcoder-load-testing/46448 "2016-01-08T13:24:48Z")
Hi, I am trying to perform a load test of wowza transcoder. Below are the details of my setup. Host used : AWS EC2 C4.8x large instance https://aws.amazon.com/ec2/instance-types/ WowzaStreaming engine version : 4.… --- ## [is it possible to identify how a live stream is unpublished?](https://community.wowza.com/t/is-it-possible-to-identify-how-a-live-stream-is-unpublished/42577)
**Author:** [@Hugo\_Mercado](https://community.wowza.com/u/Hugo_Mercado)\ **Replies:** 1\ **Last updated:** [January 8, 2016, 9:27am UTC](https://community.wowza.com/t/is-it-possible-to-identify-how-a-live-stream-is-unpublished/42577 "2016-01-08T09:27:44Z")
Hello guys, In order to handle the unpublish event for a live stream i created a class that implements the IMediaStreamActionNotify2 interface and override the onUnPublish method. This method is called in many scenario… --- ## [Unable to remotely access streaming engine](https://community.wowza.com/t/unable-to-remotely-access-streaming-engine/46443)
**Author:** [@Uri\_T](https://community.wowza.com/u/Uri_T)\ **Replies:** 4\ **Last updated:** [January 7, 2016, 10:00pm UTC](https://community.wowza.com/t/unable-to-remotely-access-streaming-engine/46443 "2016-01-07T22:00:29Z")
Hello, I’m new to Wowza streaming engine, but I have read and watched every piece of tutorial regarding installing the Wowza streaming engine on a local machine, in my case Azure Windows cloud machine. I went through… --- ## [Wowza Secure Token](https://community.wowza.com/t/wowza-secure-token/46400)
**Author:** [@Avneesh\_Jain](https://community.wowza.com/u/Avneesh_Jain)\ **Replies:** 2\ **Last updated:** [January 7, 2016, 8:00pm UTC](https://community.wowza.com/t/wowza-secure-token/46400 "2016-01-07T20:00:05Z")
Hi, I used this article to implement Wowza Secure token on my server and it works as expected. However the article said that “Each connection is protected by a random single-use key and a password (shared secret).” I do… --- ## [How to read request body of RTSPRequestMessage?](https://community.wowza.com/t/how-to-read-request-body-of-rtsprequestmessage/45646)
**Author:** [@Suhas\_reddy](https://community.wowza.com/u/Suhas_reddy)\ **Replies:** 1\ **Last updated:** [January 7, 2016, 7:06pm UTC](https://community.wowza.com/t/how-to-read-request-body-of-rtsprequestmessage/45646 "2016-01-07T19:06:36Z")
Hi Team , This is the request body i get when a rtsp session is created INFO server comment - ANNOUNCE RTSP/1.0 content-type: application/sdp cseq: 2 content-length: 551 user-agent: BJN-Meeting (LIVE555 Streaming … --- ## [Wowza on EC2 - what AMI for 50 incoming RTMP streams?](https://community.wowza.com/t/wowza-on-ec2-what-ami-for-50-incoming-rtmp-streams/45209)
**Author:** [@Tim\_Hall](https://community.wowza.com/u/Tim_Hall)\ **Replies:** 6\ **Last updated:** [January 7, 2016, 6:25pm UTC](https://community.wowza.com/t/wowza-on-ec2-what-ami-for-50-incoming-rtmp-streams/45209 "2016-01-07T18:25:18Z")
I need to set up a new Wowza instance on EC2, which will need to take 50 incoming live RTMP webcam streams simultaneously (only 400kbps each), with client (viewer) connections likely to only be up to 10 max per stream at… --- ## [Extract Multiple Clips Simulanouslty with wowza nDVR Clip Extraction API](https://community.wowza.com/t/extract-multiple-clips-simulanouslty-with-wowza-ndvr-clip-extraction-api/42376)
**Author:** [@Usama\_Mushtaq](https://community.wowza.com/u/Usama_Mushtaq)\ **Replies:** 3\ **Last updated:** [January 7, 2016, 6:06pm UTC](https://community.wowza.com/t/extract-multiple-clips-simulanouslty-with-wowza-ndvr-clip-extraction-api/42376 "2016-01-07T18:06:42Z")
Hi! we are working on a custom modules to extract clips(mp4s) from nDVR Store. using new wowza Clip extraction API. We only have one nDVR Stream running at that moment… in append mode Single Request for clip extractio… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=162) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=164)