# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=130 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 131 --- ## [how to reduce latency of Axis P7214 video encoder?? is there any way to set delay in software??](https://community.wowza.com/t/how-to-reduce-latency-of-axis-p7214-video-encoder-is-there-any-way-to-set-delay-in-software/48328)
**Author:** [@ritesh\_singh](https://community.wowza.com/u/ritesh_singh)\ **Replies:** 1\ **Last updated:** [March 18, 2017, 5:31pm UTC](https://community.wowza.com/t/how-to-reduce-latency-of-axis-p7214-video-encoder-is-there-any-way-to-set-delay-in-software/48328 "2017-03-18T17:31:18Z")
Missing title. Missing body. --- ## [LightSail](https://community.wowza.com/t/lightsail/47933)
**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\ **Replies:** 1\ **Last updated:** [March 18, 2017, 3:01pm UTC](https://community.wowza.com/t/lightsail/47933 "2017-03-18T15:01:41Z")
Has anyone tried to use wowza on one of the lightsail images from Amazon? I was going to spin one up and take a look because we have a customer that only needs it to server a few hundred viewers for an hour or two each m… --- ## [h264 & axis's compressor lag?](https://community.wowza.com/t/h264-axiss-compressor-lag/33500)
**Author:** [@Paul\_C](https://community.wowza.com/u/Paul_C)\ **Replies:** 4\ **Last updated:** [March 18, 2017, 7:47am UTC](https://community.wowza.com/t/h264-axiss-compressor-lag/33500 "2017-03-18T07:47:37Z")
Hi folks. I’ve been testing an AXIS Q1755 recently as part of getting up to speed with Wowza. One of the things that surprised me was then when testing the h264 stream - by either camera’s own live viewer or via RTSP wi… --- ## [java.net.BindException: Address already in use: bind](https://community.wowza.com/t/java-net-bindexception-address-already-in-use-bind/38529)
**Author:** [@Erwin\_Fiten](https://community.wowza.com/u/Erwin_Fiten)\ **Replies:** 5\ **Last updated:** [March 18, 2017, 12:04am UTC](https://community.wowza.com/t/java-net-bindexception-address-already-in-use-bind/38529 "2017-03-18T00:04:52Z")
Maybe this is not directly linked to the Wowza server. I added a new, fixed IP to mu Win 2008 R2 server with IIS, FTP. on this IP, the wowza server is accessible at port 1935 Now, I want to use this IP for SSL access … --- ## [How to push publish all streams from wowza origin?](https://community.wowza.com/t/how-to-push-publish-all-streams-from-wowza-origin/45081)
**Author:** [@Allan\_Y](https://community.wowza.com/u/Allan_Y)\ **Replies:** 2\ **Last updated:** [March 17, 2017, 6:08pm UTC](https://community.wowza.com/t/how-to-push-publish-all-streams-from-wowza-origin/45081 "2017-03-17T18:08:10Z")
Hello, I would like to use push publish and this tutorial (https://www.wowza.com/docs/how-to-push-streams-to-cdns-and-other-services-push-publishing) to publish all streams to a CDN (without a mapping file). Can someon… --- ## [Load Testing 10,000+ Users](https://community.wowza.com/t/load-testing-10-000-users/38539)
**Author:** [@Nathan\_Kordyjaka](https://community.wowza.com/u/Nathan_Kordyjaka)\ **Replies:** 2\ **Last updated:** [March 17, 2017, 12:59pm UTC](https://community.wowza.com/t/load-testing-10-000-users/38539 "2017-03-17T12:59:14Z")
Forgive my possible ignorance here but we’re looking to test a live stream using the load testing tool from Wowza. The load testing tool documentation says it can simulate 200-400 simultaneous pulls for each ‘client’ co… --- ## [RTMP stream playback security](https://community.wowza.com/t/rtmp-stream-playback-security/48313)
**Author:** [@Adarsh\_Agarwal](https://community.wowza.com/u/Adarsh_Agarwal)\ **Replies:** 1\ **Last updated:** [March 17, 2017, 9:39am UTC](https://community.wowza.com/t/rtmp-stream-playback-security/48313 "2017-03-17T09:39:51Z")
Hello all, I was trying out secure rtmp playback while using the option to protect all streams using hash 256 algorithm and shared secret. I faced a NetStream.play.failed error and connection was closed. I had checked f… --- ## [Pushing Dash to Akamai](https://community.wowza.com/t/pushing-dash-to-akamai/48191)
**Author:** [@Diego\_Manilla](https://community.wowza.com/u/Diego_Manilla)\ **Replies:** 4\ **Last updated:** [March 16, 2017, 5:24pm UTC](https://community.wowza.com/t/pushing-dash-to-akamai/48191 "2017-03-16T17:24:04Z")
Hi, Is there an ETA for Dash push to Akamai support? I can see a user asked this question nearly a year ago and the reply says it was in the backlog: http://community.wowza.com/community/questions/468/stream-target-pushpub… --- ## [Incoming Streams moved to Ungroup automatically issue](https://community.wowza.com/t/incoming-streams-moved-to-ungroup-automatically-issue/47479)
**Author:** [@Muhammad\_Ali](https://community.wowza.com/u/Muhammad_Ali)\ **Replies:** 2\ **Last updated:** [March 16, 2017, 7:17am UTC](https://community.wowza.com/t/incoming-streams-moved-to-ungroup-automatically-issue/47479 "2017-03-16T07:17:58Z")
Hi, We are using live TV streams from encoder to Wowza streaming server and then we are using NGRP (Stream Name Groups) to broadcast to users. After some time stream group from live\>Incoming Streams feeds goes to Ungrou… --- ## [How to stream with JWPlayer using a subfolder inside the Content Directory?](https://community.wowza.com/t/how-to-stream-with-jwplayer-using-a-subfolder-inside-the-content-directory/47605)
**Author:** [@Diana\_Garcia](https://community.wowza.com/u/Diana_Garcia)\ **Replies:** 1\ **Last updated:** [March 16, 2017, 5:12am UTC](https://community.wowza.com/t/how-to-stream-with-jwplayer-using-a-subfolder-inside-the-content-directory/47605 "2017-03-16T05:12:20Z")
I have setup a wowza server using JWPlayer with the tutorial here Players and playback but I can’t make it work with a subfolder. I get an “Error loading stream: Could not connect to server” error The content directory … --- ## [Live streaming should start at beginning](https://community.wowza.com/t/live-streaming-should-start-at-beginning/47777)
**Author:** [@Guy\_Buss](https://community.wowza.com/u/Guy_Buss)\ **Replies:** 1\ **Last updated:** [March 16, 2017, 4:56am UTC](https://community.wowza.com/t/live-streaming-should-start-at-beginning/47777 "2017-03-16T04:56:42Z")
Hey there, we are using Wowza Streaming Engine to stream ca. 5min long clips with ffmpeg from our internal servers to the Wowza Streaming Engine. These should be viewable live and as DVR recordings in our browser applic… --- ## [How to play stream with rtsp?](https://community.wowza.com/t/how-to-play-stream-with-rtsp/47739)
**Author:** [@xoan\_nguyen](https://community.wowza.com/u/xoan_nguyen)\ **Replies:** 1\ **Last updated:** [March 16, 2017, 3:59am UTC](https://community.wowza.com/t/how-to-play-stream-with-rtsp/47739 "2017-03-16T03:59:30Z")
Hi everyone! I execure command ffmpeg to stream one file mp4 ( h264 or h265) follow: (RTSP Sources : Open (no authentication required)) ffmpeg -re -i inputvideo.mp4 -strict -2 -f rtsp rtsp://35.163.219.12:1935/live/myS… --- ## [RTMP Video Stream --\> Audio Only MP3 / OGG](https://community.wowza.com/t/rtmp-video-stream-audio-only-mp3-ogg/34498)
**Author:** [@JP\_Maxwell](https://community.wowza.com/u/JP_Maxwell)\ **Replies:** 6\ **Last updated:** [March 15, 2017, 6:27pm UTC](https://community.wowza.com/t/rtmp-video-stream-audio-only-mp3-ogg/34498 "2017-03-15T18:27:15Z")
Greetings! I am streaming a FLIX encoded live video stream. I also want to provide an audio only stream via a simple embedded HTML MP3 player. Is it possible to use the existing video stream and also send out an audio on… --- ## [S3FS Fuse Cache size limited to 64 GB](https://community.wowza.com/t/s3fs-fuse-cache-size-limited-to-64-gb/47595)
**Author:** [@Sourav\_Ray](https://community.wowza.com/u/Sourav_Ray)\ **Replies:** 5\ **Last updated:** [March 15, 2017, 1:22pm UTC](https://community.wowza.com/t/s3fs-fuse-cache-size-limited-to-64-gb/47595 "2017-03-15T13:22:35Z")
I had already set up a S3FS Fuse with S3 bucket, but while going through the FAQs of S3FS found that the S3FS Cache is limited to only 64 GB. Just curious to know why this limitation is there and what needs to be done if… --- ## [Is it possible to determine whether an S3 transfer is in progress?](https://community.wowza.com/t/is-it-possible-to-determine-whether-an-s3-transfer-is-in-progress/48303)
**Author:** [@Kyle\_Isaac](https://community.wowza.com/u/Kyle_Isaac)\ **Replies:** 1\ **Last updated:** [March 15, 2017, 1:12pm UTC](https://community.wowza.com/t/is-it-possible-to-determine-whether-an-s3-transfer-is-in-progress/48303 "2017-03-15T13:12:10Z")
I am working on a script to spin down an EC2 instance after a stream has finished. Where I’m getting hung up is determining whether it is safe to shut down or if there is an S3 transfer running. I am using the WowzaStrea… --- ## [Wowza RTSP stream type](https://community.wowza.com/t/wowza-rtsp-stream-type/48302)
**Author:** [@Samson\_Radu](https://community.wowza.com/u/Samson_Radu)\ **Replies:** 2\ **Last updated:** [March 15, 2017, 12:14pm UTC](https://community.wowza.com/t/wowza-rtsp-stream-type/48302 "2017-03-15T12:14:57Z")
How do I test if this session was a play or publish? public void onRTPSessionDestroy(RTPSession rtpSession){ if (rtpSession.isWebRTC()){ getLogger().info("ModuleListenWebRTCSession.onRTPSessionDestroy\["+rtpS… --- ## [Can't play live stream from iOS](https://community.wowza.com/t/cant-play-live-stream-from-ios/37004)
**Author:** [@Ivan\_Garcia](https://community.wowza.com/u/Ivan_Garcia)\ **Replies:** 2\ **Last updated:** [March 14, 2017, 9:30am UTC](https://community.wowza.com/t/cant-play-live-stream-from-ios/37004 "2017-03-14T09:30:50Z")
Hi there, I write this post because I’ve some troubles playing live streams from iOS devices. I can’t play anything from iphone or ipad but I can play from other methods well. I’ve this ERROR message in error\_log: #Ve… --- ## [How to convert incoming rtmp stream into hls and send to akamai ?](https://community.wowza.com/t/how-to-convert-incoming-rtmp-stream-into-hls-and-send-to-akamai/48222)
**Author:** [@cc\_cd](https://community.wowza.com/u/cc_cd)\ **Replies:** 3\ **Last updated:** [March 14, 2017, 6:56am UTC](https://community.wowza.com/t/how-to-convert-incoming-rtmp-stream-into-hls-and-send-to-akamai/48222 "2017-03-14T06:56:27Z")
I have to ingest an incoming rtmp stream and convert it into hls and then republish it to akamai . I have gone through below tutorial https://www.wowza.com/docs/how-to-stream-to-akamai#createliveWSE But when I am addin… --- ## [Streaming a partially transcoded file](https://community.wowza.com/t/streaming-a-partially-transcoded-file/48282)
**Author:** [@Paul\_DeBellis](https://community.wowza.com/u/Paul_DeBellis)\ **Replies:** 5\ **Last updated:** [March 14, 2017, 4:17am UTC](https://community.wowza.com/t/streaming-a-partially-transcoded-file/48282 "2017-03-14T04:17:09Z")
My organization is using Wowza to DASH stream VOD files, but I learned recently that the files are not necessarily H.264 encoded (many of them are mjpeg, which I understand is unsupported even by Wowza’s own live transco… --- ## [MpegDash can't be streamed with S3](https://community.wowza.com/t/mpegdash-cant-be-streamed-with-s3/48292)
**Author:** [@Tom\_Dubin](https://community.wowza.com/u/Tom_Dubin)\ **Replies:** 0\ **Last updated:** [March 13, 2017, 2:55pm UTC](https://community.wowza.com/t/mpegdash-cant-be-streamed-with-s3/48292 "2017-03-13T14:55:57Z")
Hello, We are using Wowza Streaming engine really easily with Apple HLS but we wanted to use MpegDash for our Android application. Unfortunately, it seems that our server doesn’t want to stream our media on S3 using Mp… --- ## [Setting parameters of "Source Security" with xml file](https://community.wowza.com/t/setting-parameters-of-source-security-with-xml-file/48268)
**Author:** [@Ami\_Kitazawa](https://community.wowza.com/u/Ami_Kitazawa)\ **Replies:** 2\ **Last updated:** [March 13, 2017, 9:38am UTC](https://community.wowza.com/t/setting-parameters-of-source-security-with-xml-file/48268 "2017-03-13T09:38:09Z")
Hi, I would like to set parameters of “live \> Source Security” by using xml file. But I can’t find where the parameters are. RTMP Sources : Open RTSP Sources : Open Client Restrictions : Only allow publishing … --- ## [How do add StreamFiles on Restful on Java HTTP Request ?](https://community.wowza.com/t/how-do-add-streamfiles-on-restful-on-java-http-request/48257)
**Author:** [@Umut\_BAYRAM](https://community.wowza.com/u/Umut_BAYRAM)\ **Replies:** 0\ **Last updated:** [March 13, 2017, 8:23am UTC](https://community.wowza.com/t/how-do-add-streamfiles-on-restful-on-java-http-request/48257 "2017-03-13T08:23:21Z")
Hi, I want to adding stream files on restfull on Java. Example : Curl curl -X DELETE --header ‘Accept:application/json; charset=utf-8’ http://localhost:8087/v2/servers/defaultServer/vhosts/defaultVHost/applications/D… --- ## [Closed captions to JWplayer dont work](https://community.wowza.com/t/closed-captions-to-jwplayer-dont-work/48231)
**Author:** [@Patrick\_Healey](https://community.wowza.com/u/Patrick_Healey)\ **Replies:** 0\ **Last updated:** [March 13, 2017, 8:20am UTC](https://community.wowza.com/t/closed-captions-to-jwplayer-dont-work/48231 "2017-03-13T08:20:56Z")
I’ve been trying to get live closed captioning from my Wowza Stream Engine to work with no luck. My workflow is: Imagine SelenioFlex Ingest (rtmp with "CC Source for 608/708 DTVCC: From SDI Ancillary data with “Embed r… --- ## [Combining push publishing with nDVR edge repeater?](https://community.wowza.com/t/combining-push-publishing-with-ndvr-edge-repeater/110)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [March 13, 2017, 4:50am UTC](https://community.wowza.com/t/combining-push-publishing-with-ndvr-edge-repeater/110 "2017-03-13T04:50:24Z")
We are configuring a DVR with edge repeaters setup, and the origins will be behind firewalls, making it cumbersome to maintain port forwarding rules for all of our origin servers. Is it possible to use push publishing in… --- ## [WebRTC Wowza Server Ice Candidates](https://community.wowza.com/t/webrtc-wowza-server-ice-candidates/48287)
**Author:** [@Samson\_Radu](https://community.wowza.com/u/Samson_Radu)\ **Replies:** 2\ **Last updated:** [March 12, 2017, 11:03am UTC](https://community.wowza.com/t/webrtc-wowza-server-ice-candidates/48287 "2017-03-12T11:03:43Z")
I have set up WebRTC with my dev Wowza server but the connection doesn’t go through. When publishing the browser receives only one ICE candidate from the server, probably not enough. I’m not sure if I configured the pro… --- ## [Graphics Card for Transcoding?](https://community.wowza.com/t/graphics-card-for-transcoding/48272)
**Author:** [@Muhammad\_Farooq\_Ijaz](https://community.wowza.com/u/Muhammad_Farooq_Ijaz)\ **Replies:** 1\ **Last updated:** [March 12, 2017, 2:17am UTC](https://community.wowza.com/t/graphics-card-for-transcoding/48272 "2017-03-12T02:17:58Z")
Hi there, I have an HP G7 Server having 24 Xeon E659 @ 2.53 GHz with 128 GB of ram no graphic card running linux 6.2 Santiago. Currently, I have 8 live stream which, I transcode in Wowza server different bitrates and C… --- ## [What is optimal settings for Axis cameras?](https://community.wowza.com/t/what-is-optimal-settings-for-axis-cameras/48266)
**Author:** [@Max\_Glu](https://community.wowza.com/u/Max_Glu)\ **Replies:** 1\ **Last updated:** [March 11, 2017, 8:27am UTC](https://community.wowza.com/t/what-is-optimal-settings-for-axis-cameras/48266 "2017-03-11T08:27:58Z")
Hi. We using axis cameras for live streaming to flash clients via Wowza Media Server. What is optimal cameras settings for smooth streaming on HD resolution? Bitrate, keyframes, profile and etc --- ## [MediaCache and StreamPublisher](https://community.wowza.com/t/mediacache-and-streampublisher/47887)
**Author:** [@Dancy\_Dong](https://community.wowza.com/u/Dancy_Dong)\ **Replies:** 1\ **Last updated:** [March 11, 2017, 2:28am UTC](https://community.wowza.com/t/mediacache-and-streampublisher/47887 "2017-03-11T02:28:59Z")
Hi, Now we have a requirement, we want to create a playlist for videos that store in the amazon s3. I know for playlist we should use StreamPublisher, and it successfully to play the stream. And the Amazon S3, we need… --- ## [Graphic card for transcoding?](https://community.wowza.com/t/graphic-card-for-transcoding/48276)
**Author:** [@Muhammad\_Farooq\_Ijaz](https://community.wowza.com/u/Muhammad_Farooq_Ijaz)\ **Replies:** 1\ **Last updated:** [March 11, 2017, 1:58am UTC](https://community.wowza.com/t/graphic-card-for-transcoding/48276 "2017-03-11T01:58:12Z")
Hi there, I have an HP G7 Server having 24 Xeon E659 @ 2.53 GHz with 128 GB of ram no graphic card running linux 6.2 Santiago. Currently, I have 8 live stream which, I transcode in Wowza server different bitrates and C… --- ## [Wowza drops framerate on high bitrate videos](https://community.wowza.com/t/wowza-drops-framerate-on-high-bitrate-videos/48271)
**Author:** [@Fahd\_Gilani1](https://community.wowza.com/u/Fahd_Gilani1)\ **Replies:** 1\ **Last updated:** [March 10, 2017, 7:41pm UTC](https://community.wowza.com/t/wowza-drops-framerate-on-high-bitrate-videos/48271 "2017-03-10T19:41:23Z")
We are trying to play a high bitrate video (12Mbps) streamed by Wowza via RTMP and HLS. We are experiencing frame drops and jitter while playing such video. This occurs in both cases i.e. if the video is served via VOD o… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=129) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=131)