# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=138 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 139 --- ## [Mpeg Dash and 608 Captions possible in Live streaming yet ?](https://community.wowza.com/t/mpeg-dash-and-608-captions-possible-in-live-streaming-yet/128)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [December 13, 2016, 7:55am UTC](https://community.wowza.com/t/mpeg-dash-and-608-captions-possible-in-live-streaming-yet/128 "2016-12-13T07:55:10Z")
Hi I was wondering if 608 captions is possible in live streaming yet like it is for HLS ? We’re forced to use javascript based HLS streaming for the moment and can’t use Dash because of it. --- ## [Wowza Streaming Engine on Azure PAID at Brazil South](https://community.wowza.com/t/wowza-streaming-engine-on-azure-paid-at-brazil-south/47524)
**Author:** [@Hermes\_Pessoa\_Neto](https://community.wowza.com/u/Hermes_Pessoa_Neto)\ **Replies:** 1\ **Last updated:** [December 13, 2016, 1:21am UTC](https://community.wowza.com/t/wowza-streaming-engine-on-azure-paid-at-brazil-south/47524 "2016-12-13T01:21:07Z")
Hello guys, I´m from Brazil and I´m trying to purchase a instance of Wowza Streaming Engine 4.5 Linux PAID on Azure at region Brazil South, but I´m not having any luck. As you can see at this page, the region Brazil Sou… --- ## [Stuttering audio on jwplayer in Safari and iOS using HLS transport streams](https://community.wowza.com/t/stuttering-audio-on-jwplayer-in-safari-and-ios-using-hls-transport-streams/41395)
**Author:** [@Kare\_Christiansen](https://community.wowza.com/u/Kare_Christiansen)\ **Replies:** 5\ **Last updated:** [December 12, 2016, 10:03pm UTC](https://community.wowza.com/t/stuttering-audio-on-jwplayer-in-safari-and-ios-using-hls-transport-streams/41395 "2016-12-12T22:03:14Z")
Hi We’re streaming audio over HLS using JWPlayer. To make audio streaming work on different browsers, we use TS packeting as described here: https://www.wowza.com/docs/how-to-configure-wowza-server-to-stream-audio-only… --- ## [NBCUniversal - How to bypass corporate firewall to stream IP camera to Wowza Cloud](https://community.wowza.com/t/nbcuniversal-how-to-bypass-corporate-firewall-to-stream-ip-camera-to-wowza-cloud/47796)
**Author:** [@Joel\_Garcia](https://community.wowza.com/u/Joel_Garcia)\ **Replies:** 2\ **Last updated:** [December 11, 2016, 5:56pm UTC](https://community.wowza.com/t/nbcuniversal-how-to-bypass-corporate-firewall-to-stream-ip-camera-to-wowza-cloud/47796 "2016-12-11T17:56:00Z")
Hello everyone, I have been given the task of streaming an IP camera to the Wowza Streaming Cloud Service, but I am within a corporate network that blocks various ports (1935) being one of them. One of the only open por… --- ## [Dynamically changing vod with JWPlayer 5](https://community.wowza.com/t/dynamically-changing-vod-with-jwplayer-5/47608)
**Author:** [@Diana\_Garcia](https://community.wowza.com/u/Diana_Garcia)\ **Replies:** 1\ **Last updated:** [December 11, 2016, 9:53am UTC](https://community.wowza.com/t/dynamically-changing-vod-with-jwplayer-5/47608 "2016-12-11T09:53:32Z")
I started testing with the new JWPlayer 7 using these pages as documentation: https://support.jwplayer.com/customer/portal/articles/1430358-using-rtmp-streaming https://www.wowza.com/docs/how-to-use-jw-player-with-wowz… --- ## [NVENC = CUDA ??? in Wowza Engine 4.6 release...???](https://community.wowza.com/t/nvenc-cuda-in-wowza-engine-4-6-release/38662)
**Author:** [@Jehun\_koa](https://community.wowza.com/u/Jehun_koa)\ **Replies:** 1\ **Last updated:** [December 11, 2016, 2:17am UTC](https://community.wowza.com/t/nvenc-cuda-in-wowza-engine-4-6-release/38662 "2016-12-11T02:17:49Z")
NVENC = CUDA ??? in Wowza Engine 4.6 release…??? I saw that 4.6 update include CUDA acceleration. When I have updated my wowza… still only NVENC and Quicksync shown on transcoder setting up page. so… I want to know … … --- ## [Multicast Options with Wowza Streaming Engine](https://community.wowza.com/t/multicast-options-with-wowza-streaming-engine/44969)
**Author:** [@Gary\_Powell](https://community.wowza.com/u/Gary_Powell)\ **Replies:** 1\ **Last updated:** [December 10, 2016, 9:14pm UTC](https://community.wowza.com/t/multicast-options-with-wowza-streaming-engine/44969 "2016-12-10T21:14:59Z")
Greetings, I am looking for information on what options are available for onsite multicasting? I am aware of Wowza’s Live Stream Repeater. I am looking for functionality similar to what Microsoft offered with Windows Me… --- ## [Optimizing Media Cache Performance for use with Amazon S3](https://community.wowza.com/t/optimizing-media-cache-performance-for-use-with-amazon-s3/47205)
**Author:** [@Allan\_Johns](https://community.wowza.com/u/Allan_Johns)\ **Replies:** 2\ **Last updated:** [December 10, 2016, 8:32pm UTC](https://community.wowza.com/t/optimizing-media-cache-performance-for-use-with-amazon-s3/47205 "2016-12-10T20:32:12Z")
Hi there, We have been using multiple Wowza Streaming Engine instances in production for years now, and we have identified some problems in our production environment that I would like some help getting to the bottom of… --- ## [Using a CDN for live HLS stream](https://community.wowza.com/t/using-a-cdn-for-live-hls-stream/47779)
**Author:** [@Santiago\_Baus](https://community.wowza.com/u/Santiago_Baus)\ **Replies:** 1\ **Last updated:** [December 10, 2016, 12:30am UTC](https://community.wowza.com/t/using-a-cdn-for-live-hls-stream/47779 "2016-12-10T00:30:55Z")
A bit of context: I’m attempting to use a CDN to serve the HLS stream from my wowza server. Currently running 4.0.3 Part of the steps to use the CDN include what’s on this link https://www.keycdn.com/support/publishin… --- ## [Facebook live](https://community.wowza.com/t/facebook-live/36391)
**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\ **Replies:** 1\ **Last updated:** [December 9, 2016, 6:28pm UTC](https://community.wowza.com/t/facebook-live/36391 "2016-12-09T18:28:08Z")
We have recently been using stream targets to push out streams to Facebook live. The streams seem to work well but when we look at the status off the stream target we see it says error, but we are able to see the live st… --- ## [Setting WebRTC preview up](https://community.wowza.com/t/setting-webrtc-preview-up/47794)
**Author:** [@Alexander\_Shcherbako](https://community.wowza.com/u/Alexander_Shcherbako)\ **Replies:** 1\ **Last updated:** [December 9, 2016, 9:50am UTC](https://community.wowza.com/t/setting-webrtc-preview-up/47794 "2016-12-09T09:50:04Z")
Greetings, I’m going through the webrtc preview and I stuck at some steps: The webrtc preview patch make me configure Wowza Streaming Engine to use SSL on port 443 by default. The chat app runs on nginx that uses port… --- ## [Server specs](https://community.wowza.com/t/server-specs/36277)
**Author:** [@Adam\_Pulley](https://community.wowza.com/u/Adam_Pulley)\ **Replies:** 1\ **Last updated:** [December 8, 2016, 12:23pm UTC](https://community.wowza.com/t/server-specs/36277 "2016-12-08T12:23:23Z")
Hi I’m trying to find information in the Wowza documents regarding how to determine number of streams possible vs server hardware specification but can’t seem to locate any. Where would I find this? --- ## [New P2 Instance for AWS Performance Questions and Observations](https://community.wowza.com/t/new-p2-instance-for-aws-performance-questions-and-observations/44954)
**Author:** [@Bob\_Bohanek](https://community.wowza.com/u/Bob_Bohanek)\ **Replies:** 1\ **Last updated:** [December 5, 2016, 7:55pm UTC](https://community.wowza.com/t/new-p2-instance-for-aws-performance-questions-and-observations/44954 "2016-12-05T19:55:57Z")
Just got the alert of the new P2 instances available in AWS and did some quick tests and was generally disappointed. Wondering what might be going on behind the scenes. So, I have updated the NVIDIA drivers to the lates… --- ## [segmentationType value for record live stream REST API](https://community.wowza.com/t/segmentationtype-value-for-record-live-stream-rest-api/47761)
**Author:** [@Keisuke\_Kanao](https://community.wowza.com/u/Keisuke_Kanao)\ **Replies:** 2\ **Last updated:** [December 5, 2016, 9:14am UTC](https://community.wowza.com/t/segmentationtype-value-for-record-live-stream-rest-api/47761 "2016-12-05T09:14:00Z")
Does anyone know what values (strings) for segmentationType we should specify for record live stream REST API?, that is: POST /v2/servers/{serverName}/vhosts/{vhostName}/applications/{appName}/instances/{instanceName}/s… --- ## [Help please!](https://community.wowza.com/t/help-please/47758)
**Author:** [@Chris\_W](https://community.wowza.com/u/Chris_W)\ **Replies:** 1\ **Last updated:** [December 4, 2016, 9:12am UTC](https://community.wowza.com/t/help-please/47758 "2016-12-04T09:12:45Z")
I need this run only. We installed wowza streaming engine on linux server purchased by hostgator. After that this url should be work. http://x.x.x.x:8088/enginemanager After that. This ip is from server. x.x.x.x Wowza… --- ## [live stream transcode profile level setting ?](https://community.wowza.com/t/live-stream-transcode-profile-level-setting/33842)
**Author:** [@ceyhun\_ceyhun](https://community.wowza.com/u/ceyhun_ceyhun)\ **Replies:** 1\ **Last updated:** [December 4, 2016, 2:52am UTC](https://community.wowza.com/t/live-stream-transcode-profile-level-setting/33842 "2016-12-04T02:52:33Z")
Hi I need to change live stream encoding profile level to 4.0 (I think default encode level is 3.0) But i cant found this setting in any .xml template ? How can i add this option to encoder ? Best regards. --- ## [Unsuccessful attempt at using .stream files for re-streaming](https://community.wowza.com/t/unsuccessful-attempt-at-using-stream-files-for-re-streaming/46772)
**Author:** [@Michalis\_Odysseos](https://community.wowza.com/u/Michalis_Odysseos)\ **Replies:** 1\ **Last updated:** [December 4, 2016, 1:22am UTC](https://community.wowza.com/t/unsuccessful-attempt-at-using-stream-files-for-re-streaming/46772 "2016-12-04T01:22:25Z")
Hi After reading https://www.wowza.com/docs/how-to-create-and-use-stream-files-in-wowza-streaming-engine-manager carefully, I have attempted to work on this with Wowza Streaming Engine 4.6 but unsuccessfully. I have cr… --- ## [Problem with pulling rtmp stream](https://community.wowza.com/t/problem-with-pulling-rtmp-stream/44663)
**Author:** [@Alia\_Papadimitriou](https://community.wowza.com/u/Alia_Papadimitriou)\ **Replies:** 1\ **Last updated:** [December 3, 2016, 7:58pm UTC](https://community.wowza.com/t/problem-with-pulling-rtmp-stream/44663 "2016-12-03T19:58:29Z")
Hello, I am new to the live streaming world and I try to adapt new feautures to do a live streaming. Up until now I was using Flowplayer Flash and RTMP streaming. To connect the stream via Wowza all I had to do was pul… --- ## [Multi-part WEBVTT file](https://community.wowza.com/t/multi-part-webvtt-file/46075)
**Author:** [@Saurabh\_Kedia](https://community.wowza.com/u/Saurabh_Kedia)\ **Replies:** 1\ **Last updated:** [December 3, 2016, 6:42pm UTC](https://community.wowza.com/t/multi-part-webvtt-file/46075 "2016-12-03T18:42:55Z")
Greetings, I want to stream multi language subtitles for a video file in my HLS VOD application. I got an example of how to do the same with TTML file but unable to find the same for WEBVTT. Can you please provide any s… --- ## [Trouble streaming live 3GP](https://community.wowza.com/t/trouble-streaming-live-3gp/47706)
**Author:** [@Mirek\_Jurczyszyn](https://community.wowza.com/u/Mirek_Jurczyszyn)\ **Replies:** 1\ **Last updated:** [December 3, 2016, 10:42am UTC](https://community.wowza.com/t/trouble-streaming-live-3gp/47706 "2016-12-03T10:42:55Z")
Hello I’m looking for a solution to stream semi-live RTSP to old mobile devices. Content must be preencoded and on HDD. I’m talking H.263 + AMR, and MPEG-4 SP + AAC-LC. I’ve found that semi-live streaming can be done … --- ## [enable audio level RTMP / Spanish or English support please.](https://community.wowza.com/t/enable-audio-level-rtmp-spanish-or-english-support-please/38382)
**Author:** [@charnolds\_santiago](https://community.wowza.com/u/charnolds_santiago)\ **Replies:** 1\ **Last updated:** [December 3, 2016, 9:25am UTC](https://community.wowza.com/t/enable-audio-level-rtmp-spanish-or-english-support-please/38382 "2016-12-03T09:25:38Z")
English: Good it’s the first time I use Wowza Streaming Engine But I would like help with a problem I have I would like to know how I can activate the audio level on my server, since when using the RTMP I can not move… --- ## [Settings for teracue ENC-300?](https://community.wowza.com/t/settings-for-teracue-enc-300/47783)
**Author:** [@Thomas\_Herrmann](https://community.wowza.com/u/Thomas_Herrmann)\ **Replies:** 1\ **Last updated:** [December 3, 2016, 2:34am UTC](https://community.wowza.com/t/settings-for-teracue-enc-300/47783 "2016-12-03T02:34:27Z")
Hello, what are good basic Video Encoder Settings(Bitrate \[kbps\], Intra Frame Interval,VBV Size \[ms\],Profile,Frame Rate Divider …) for a 720p HLS livestream with Wowzaplayer? Best wishes --- ## [Capture parameters from RTMP URL](https://community.wowza.com/t/capture-parameters-from-rtmp-url/47227)
**Author:** [@FRANK\_GONZALEZ](https://community.wowza.com/u/FRANK_GONZALEZ)\ **Replies:** 1\ **Last updated:** [December 3, 2016, 12:09am UTC](https://community.wowza.com/t/capture-parameters-from-rtmp-url/47227 "2016-12-03T00:09:08Z")
Hello Team. I’m working with Wowza Streaming Engine Server. The point is I want to sent video using rtmp protocol but I need to know how can I capture the url parameters when the connection is accepted. Example: rtmp://\<… --- ## [nDVR Origin/Edge between versions](https://community.wowza.com/t/ndvr-origin-edge-between-versions/702)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [December 2, 2016, 10:53pm UTC](https://community.wowza.com/t/ndvr-origin-edge-between-versions/702 "2016-12-02T22:53:51Z")
Hi there … is nDVR origin/edge feature feasible between different Wowza versions, particularly between edge being 4.X and origin being 3.6? I have a setting like that where live works fine, but nDVR doesn’t Thanks --- ## [nDVR playlist file available after encoding stops](https://community.wowza.com/t/ndvr-playlist-file-available-after-encoding-stops/45587)
**Author:** [@Colin\_Witt](https://community.wowza.com/u/Colin_Witt)\ **Replies:** 1\ **Last updated:** [December 2, 2016, 10:50pm UTC](https://community.wowza.com/t/ndvr-playlist-file-available-after-encoding-stops/45587 "2016-12-02T22:50:47Z")
I have a long event (3+ hours) that the client wants to stream using DVR, and they want people to be able to watch from the beginning even 2-3 hours after start time. I’ve set nDVR to present all available content. This … --- ## [VOD unable to play video recorded by DVR](https://community.wowza.com/t/vod-unable-to-play-video-recorded-by-dvr/47749)
**Author:** [@Geoffrey\_Bachelet](https://community.wowza.com/u/Geoffrey_Bachelet)\ **Replies:** 1\ **Last updated:** [December 2, 2016, 8:53pm UTC](https://community.wowza.com/t/vod-unable-to-play-video-recorded-by-dvr/47749 "2016-12-02T20:53:58Z")
Hello, I have a Wowza Engine setup on AWS EC2, and we are using wowza’s DVR to record all the streams that pass through it. Problem is, some (not all – depends on who is streaming) videos can’t be played back, and there… --- ## [Does appendFile still work in WSE 4.5.0 (With WebRTC preview add-on)?](https://community.wowza.com/t/does-appendfile-still-work-in-wse-4-5-0-with-webrtc-preview-add-on/47598)
**Author:** [@Sergey\_Zolotorev](https://community.wowza.com/u/Sergey_Zolotorev)\ **Replies:** 1\ **Last updated:** [November 30, 2016, 10:29am UTC](https://community.wowza.com/t/does-appendfile-still-work-in-wse-4-5-0-with-webrtc-preview-add-on/47598 "2016-11-30T10:29:56Z")
Could somebody confirm that appending mode still works in WSE 4.5.0? I have StreamType=live-record, versionFile=false and appendFile=true in Application.xml (Streams/Properties) and trying to record several streams (wit… --- ## [Live stream won't play on iphone/ipad](https://community.wowza.com/t/live-stream-wont-play-on-iphone-ipad/45920)
**Author:** [@Brian\_Barris](https://community.wowza.com/u/Brian_Barris)\ **Replies:** 2\ **Last updated:** [November 30, 2016, 10:21am UTC](https://community.wowza.com/t/live-stream-wont-play-on-iphone-ipad/45920 "2016-11-30T10:21:24Z")
Hi all, We are having a problem with our live stream not playing on iphone/ipad. It works fine on PC, android, and mac. When we record a stream and try to play back the mp4 file, it works fine on all devices. In our erro… --- ## [RTP/RTSP over SSL](https://community.wowza.com/t/rtp-rtsp-over-ssl/37183)
**Author:** [@Bryan\_Nystrom](https://community.wowza.com/u/Bryan_Nystrom)\ **Replies:** 4\ **Last updated:** [November 29, 2016, 4:05pm UTC](https://community.wowza.com/t/rtp-rtsp-over-ssl/37183 "2016-11-29T16:05:55Z")
Charlie,Richard,randall Hi. I just wanted to verify. Wowza has no support for RTSP over SSL connections? (either ingress or egress) Is this still the case with 3.6? Regards, Bryan --- ## [Live transcoder stream names](https://community.wowza.com/t/live-transcoder-stream-names/34075)
**Author:** [@Michael\_Vitale](https://community.wowza.com/u/Michael_Vitale)\ **Replies:** 2\ **Last updated:** [November 28, 2016, 1:02pm UTC](https://community.wowza.com/t/live-transcoder-stream-names/34075 "2016-11-28T13:02:43Z")
I have a situation where an incoming stream named “streamX\_uniqueID” is coming into my Wowza transcoder module. I need the lowest transcoded stream to be named “streamX”. Wowza is not allowing me to do this and throws th… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=137) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=139)