# Latest **URL:** https://community.wowza.com/latest.md?page=186 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 187 --- ## [Why using Wowza player and not a vanilla jwPlayer ?](https://community.wowza.com/t/why-using-wowza-player-and-not-a-vanilla-jwplayer/48550)
**Author:** [@Sutefu\_b](https://community.wowza.com/u/Sutefu_b)\ **Replies:** 2\ **Last updated:** [May 26, 2017, 3:13pm UTC](https://community.wowza.com/t/why-using-wowza-player-and-not-a-vanilla-jwplayer/48550 "2017-05-26T15:13:43Z")
Hi all, I’m wondering what the benefits of using Wowza Player are ? Considering it’s based (pretty sure of that) on jwPlayer, it seems to me that having Wowza team in between can only slow down releases and bug fixes –… --- ## [AddAudioTrack -- stream name?](https://community.wowza.com/t/addaudiotrack-stream-name/48846)
**Author:** [@Brian\_Barris](https://community.wowza.com/u/Brian_Barris)\ **Replies:** 0\ **Last updated:** [May 26, 2017, 2:08pm UTC](https://community.wowza.com/t/addaudiotrack-stream-name/48846 "2017-05-26T14:08:21Z")
Hi all, Has anyone used ModuleAddAudioTrack enough to know whether you can adapt it so that the default stream name in is the one that has the audio track added, for broadcast out? I.e., if I send in MyStreamName, I wan… --- ## [How to use camera zoom](https://community.wowza.com/t/how-to-use-camera-zoom/48839)
**Author:** [@Jaehong\_Choi](https://community.wowza.com/u/Jaehong_Choi)\ **Replies:** 0\ **Last updated:** [May 26, 2017, 2:56am UTC](https://community.wowza.com/t/how-to-use-camera-zoom/48839 "2017-05-26T02:56:59Z")
I am using gocoder on Android. I understand that there is no way to use camera zoom in functions included in sdk. Is there any way to force the hardware camera to zoom in to preview? --- ## [How to register setpreviewcallback method using wzcameraview.](https://community.wowza.com/t/how-to-register-setpreviewcallback-method-using-wzcameraview/48835)
**Author:** [@venkey\_maruthai](https://community.wowza.com/u/venkey_maruthai)\ **Replies:** 0\ **Last updated:** [May 25, 2017, 6:45pm UTC](https://community.wowza.com/t/how-to-register-setpreviewcallback-method-using-wzcameraview/48835 "2017-05-25T18:45:22Z")
When we try to register the setpreviewcallback method or setOneShotPreviewCallback events, it is not invoking the onpreviewframe method. could you please share some sample code on how to register this event or how to gra… --- ## [Monitor utilization of NVidia](https://community.wowza.com/t/monitor-utilization-of-nvidia/48827)
**Author:** [@Gustavo\_Villegas](https://community.wowza.com/u/Gustavo_Villegas)\ **Replies:** 2\ **Last updated:** [May 25, 2017, 4:08pm UTC](https://community.wowza.com/t/monitor-utilization-of-nvidia/48827 "2017-05-25T16:08:19Z")
Hi there … I’m using an Nvidia card for transcoder offloading, which so far is working perfect. Question I have if there’s a way to see the utilization of the CPUs on that card Thanks --- ## [rmtp Stream : Unable to play rmtp stream on android or iphone](https://community.wowza.com/t/rmtp-stream-unable-to-play-rmtp-stream-on-android-or-iphone/48828)
**Author:** [@Leah\_Koulouvaris](https://community.wowza.com/u/Leah_Koulouvaris)\ **Replies:** 1\ **Last updated:** [May 25, 2017, 4:01pm UTC](https://community.wowza.com/t/rmtp-stream-unable-to-play-rmtp-stream-on-android-or-iphone/48828 "2017-05-25T16:01:53Z")
Using 1avstreamer to rmtp encode a camera stream. rtmp://34.203.34.245:1935/live works on desktop (testplayer) Mobile streams suggested by Mobile tab. Do not work. I get a blank screen with play button. I do find the… --- ## [Wowza connect to Adobe FMS and send ArgObject with parameters](https://community.wowza.com/t/wowza-connect-to-adobe-fms-and-send-argobject-with-parameters/48834)
**Author:** [@Mihaly\_Virag](https://community.wowza.com/u/Mihaly_Virag)\ **Replies:** 0\ **Last updated:** [May 25, 2017, 11:22am UTC](https://community.wowza.com/t/wowza-connect-to-adobe-fms-and-send-argobject-with-parameters/48834 "2017-05-25T11:22:54Z")
hi, How is it possible to connect into Adobe FMS while/and send Object with parameters (sessionId, i.e) I’m using PushPublishRtmp, but I cannot see any nice option to send Object with connection. I’ve tried to use sen… --- ## [MPEG DASH test player doesn’t play video in chrome browser](https://community.wowza.com/t/mpeg-dash-test-player-doesn-t-play-video-in-chrome-browser/48816)
**Author:** [@Denis\_Slobodchikov](https://community.wowza.com/u/Denis_Slobodchikov)\ **Replies:** 2\ **Last updated:** [May 24, 2017, 7:18pm UTC](https://community.wowza.com/t/mpeg-dash-test-player-doesn-t-play-video-in-chrome-browser/48816 "2017-05-24T19:18:47Z")
Hello, I have installed Wowza Streaming Engine version 4.3.0 In IncomingStreams section there are Test Players. The MPEG DASH player works correctly and plays streams in Edge, Explorer and Firefox browsers very well. Bu… --- ## [Trying to Understand if this is cost effective](https://community.wowza.com/t/trying-to-understand-if-this-is-cost-effective/48822)
**Author:** [@Scott\_Forward](https://community.wowza.com/u/Scott_Forward)\ **Replies:** 2\ **Last updated:** [May 24, 2017, 7:07pm UTC](https://community.wowza.com/t/trying-to-understand-if-this-is-cost-effective/48822 "2017-05-24T19:07:25Z")
So, I’m trying to understand if Wowza will be cost effective for the application I have in mind. I manage a network of 9 radio stations, two of which have online players. The cost per month seems high, we pay $200 per mo… --- ## [Display image while audio is running](https://community.wowza.com/t/display-image-while-audio-is-running/48080)
**Author:** [@Marco\_Schuldt](https://community.wowza.com/u/Marco_Schuldt)\ **Replies:** 2\ **Last updated:** [May 24, 2017, 4:26pm UTC](https://community.wowza.com/t/display-image-while-audio-is-running/48080 "2017-05-24T16:26:17Z")
Hello, is it possible to display images while audio is running? We want to use the Wowza Player to play albums or single tracks of album from our web application and while the tracks are playing we want to display the a… --- ## [PlayReady encryption not working with Shaka player](https://community.wowza.com/t/playready-encryption-not-working-with-shaka-player/48814)
**Author:** [@Goncalo\_Rodrigues](https://community.wowza.com/u/Goncalo_Rodrigues)\ **Replies:** 1\ **Last updated:** [May 24, 2017, 1:30pm UTC](https://community.wowza.com/t/playready-encryption-not-working-with-shaka-player/48814 "2017-05-24T13:30:58Z")
Encrypting with PlayReady makes Shaka player gives the folowing error: shaka.util.Error { "category": 3, "code": 3016, "data": \[ 5, "8004110e" \] } Shaka documentation says it’s VIDEO\_ERROR. Some more investig… --- ## [HLS packetizer responses for invalid streams](https://community.wowza.com/t/hls-packetizer-responses-for-invalid-streams/40496)
**Author:** [@John\_Sterling](https://community.wowza.com/u/John_Sterling)\ **Replies:** 10\ **Last updated:** [May 24, 2017, 7:46am UTC](https://community.wowza.com/t/hls-packetizer-responses-for-invalid-streams/40496 "2017-05-24T07:46:11Z")
It seems that rather than 404ing or some otherwise appropriate response to requesting the .m3u8 for a stream name that doesn’t exist, the HLS packetizer returns empty or invalid playlists. For example, requesting “http:… --- ## [How to play jingle before stream?](https://community.wowza.com/t/how-to-play-jingle-before-stream/48779)
**Author:** [@Surasak\_Paibool1](https://community.wowza.com/u/Surasak_Paibool1)\ **Replies:** 2\ **Last updated:** [May 24, 2017, 2:52am UTC](https://community.wowza.com/t/how-to-play-jingle-before-stream/48779 "2017-05-24T02:52:42Z")
I want to play jingle sounds before http: //xx.xx.xx.xx/aplication/stream-name/playlist.m3u8. What to do? --- ## [Live streaming via TCP/IP to Wowza](https://community.wowza.com/t/live-streaming-via-tcp-ip-to-wowza/48749)
**Author:** [@Jagoda\_Bielawska](https://community.wowza.com/u/Jagoda_Bielawska)\ **Replies:** 1\ **Last updated:** [May 23, 2017, 8:13pm UTC](https://community.wowza.com/t/live-streaming-via-tcp-ip-to-wowza/48749 "2017-05-23T20:13:16Z")
Hi, I received my stream from source device in raw bytes and then I would like to retransmit it from my server to Wowza via TCP/IP. Is there a simply way to do that? --- ## [How can i purge server cache in one go not by file name?](https://community.wowza.com/t/how-can-i-purge-server-cache-in-one-go-not-by-file-name/48701)
**Author:** [@vikas\_chauhan](https://community.wowza.com/u/vikas_chauhan)\ **Replies:** 2\ **Last updated:** [May 23, 2017, 7:56pm UTC](https://community.wowza.com/t/how-can-i-purge-server-cache-in-one-go-not-by-file-name/48701 "2017-05-23T19:56:20Z")
Missing title. Missing body. --- ## [How to restream rtp://@xxx.xxx.xxx.xxx:xxx?](https://community.wowza.com/t/how-to-restream-rtp-xxx-xxx-xxx-xxx-xxx/41116)
**Author:** [@nguyen\_van](https://community.wowza.com/u/nguyen_van)\ **Replies:** 10\ **Last updated:** [May 23, 2017, 6:59pm UTC](https://community.wowza.com/t/how-to-restream-rtp-xxx-xxx-xxx-xxx-xxx/41116 "2017-05-23T18:59:48Z")
I play rtp:@/xxx.xxx:xxx on VLC good video. Codec: I want restream rtp to rtmp on wowza Please help, sorry english :slight\_smile: --- ## [Wowza HTTPS stream is to slow using Amazon Cloudfront](https://community.wowza.com/t/wowza-https-stream-is-to-slow-using-amazon-cloudfront/48810)
**Author:** [@Milos\_Todorovic](https://community.wowza.com/u/Milos_Todorovic)\ **Replies:** 0\ **Last updated:** [May 23, 2017, 2:42pm UTC](https://community.wowza.com/t/wowza-https-stream-is-to-slow-using-amazon-cloudfront/48810 "2017-05-23T14:42:04Z")
Hi, We’ve bought Wowza Streaming Engine 4: Pro Edition in AWS (c4.xlarge instance) and configured Amazon Cloudfront distribution to work with the Wowza instance. Aplication is created as “Live HTTP Origin”, suggested a… --- ## [Gocoder live stream orientation incorrect](https://community.wowza.com/t/gocoder-live-stream-orientation-incorrect/47954)
**Author:** [@Chris\_Mcdonald](https://community.wowza.com/u/Chris_Mcdonald)\ **Replies:** 1\ **Last updated:** [May 23, 2017, 9:46am UTC](https://community.wowza.com/t/gocoder-live-stream-orientation-incorrect/47954 "2017-05-23T09:46:11Z")
When I live stream from my Android phone holding it sideways I would expect the stream to appear on the website in landscape mode. But it’s showing the live stream in portrait mode so I’m sideways. I can’t find any sett… --- ## [Wowza Streaming Engine 4: Pro Edition (HVM) + webrtc + StreamLock](https://community.wowza.com/t/wowza-streaming-engine-4-pro-edition-hvm-webrtc-streamlock/47525)
**Author:** [@Hermes\_Pessoa\_Neto](https://community.wowza.com/u/Hermes_Pessoa_Neto)\ **Replies:** 1\ **Last updated:** [May 23, 2017, 9:28am UTC](https://community.wowza.com/t/wowza-streaming-engine-4-pro-edition-hvm-webrtc-streamlock/47525 "2017-05-23T09:28:50Z")
Hello guys, Sorry my bad english. Cenario: I’m currently using “Wowza Streaming Engine 4: Pro Edition (HVM)” from Amazon AWS, with automated instance deployment. Every time I need to stream some live video, I deploy a… --- ## [Enabling QuickSync inside Docker](https://community.wowza.com/t/enabling-quicksync-inside-docker/47891)
**Author:** [@Olivier\_Cazade](https://community.wowza.com/u/Olivier_Cazade)\ **Replies:** 1\ **Last updated:** [May 23, 2017, 9:23am UTC](https://community.wowza.com/t/enabling-quicksync-inside-docker/47891 "2017-05-23T09:23:49Z")
Hello, We are running Wowza inside a Docker container. I am trying to enable QuickSync transcoder. On the host system, I have downloaded and compiled the kernel patches. I am having this message : $ sudo dmesg |grep… --- ## [AdaptiveBitRate, nDVR, SMIL issue](https://community.wowza.com/t/adaptivebitrate-ndvr-smil-issue/40729)
**Author:** [@Tome\_N1](https://community.wowza.com/u/Tome_N1)\ **Replies:** 5\ **Last updated:** [May 23, 2017, 6:34am UTC](https://community.wowza.com/t/adaptivebitrate-ndvr-smil-issue/40729 "2017-05-23T06:34:17Z")
I have the following issue. Using Wowza 3.6.3 with Monthly license and ndvr addon. It has one stream with 3 bitrates sent with FMLE, the ndvr is configured using the above steps, with a window of 1 hour. The addon work… --- ## [ModuleRTMPAuthenticate and Amazon EC2 ELB](https://community.wowza.com/t/modulertmpauthenticate-and-amazon-ec2-elb/39292)
**Author:** [@John\_Moser](https://community.wowza.com/u/John_Moser)\ **Replies:** 2\ **Last updated:** [May 21, 2017, 6:23pm UTC](https://community.wowza.com/t/modulertmpauthenticate-and-amazon-ec2-elb/39292 "2017-05-21T18:23:17Z")
Hi all. Using Amazon EC2 ELB and trying to get RTMP authentication with ModuleRTMPAuthenticate. The load balancer is balancing port 1935. Without ModuleRTMPAuthenticate, we can stream to the ELB fine. With ModuleRTMPAu… --- ## [Can't connect to wowza-ip from other devices.](https://community.wowza.com/t/cant-connect-to-wowza-ip-from-other-devices/48801)
**Author:** [@Bhargav\_Mehta](https://community.wowza.com/u/Bhargav_Mehta)\ **Replies:** 0\ **Last updated:** [May 21, 2017, 12:49pm UTC](https://community.wowza.com/t/cant-connect-to-wowza-ip-from-other-devices/48801 "2017-05-21T12:49:58Z")
I am able to connect to wowza on which the engine is running but I am not able to connect to it from other devices. I am getting a timed out error. I followed this tutorial https://www.wowza.com/docs/how-to-build-a-basi… --- ## [How to setup RTMPS in wowza ?](https://community.wowza.com/t/how-to-setup-rtmps-in-wowza/48799)
**Author:** [@Naveen\_Naveen](https://community.wowza.com/u/Naveen_Naveen)\ **Replies:** 1\ **Last updated:** [May 20, 2017, 9:24am UTC](https://community.wowza.com/t/how-to-setup-rtmps-in-wowza/48799 "2017-05-20T09:24:32Z")
Missing title. Missing body. --- ## [Can Wowza support mixing two videos from different live streams?](https://community.wowza.com/t/can-wowza-support-mixing-two-videos-from-different-live-streams/48794)
**Author:** [@Prashant\_Mishra](https://community.wowza.com/u/Prashant_Mishra)\ **Replies:** 1\ **Last updated:** [May 20, 2017, 2:53am UTC](https://community.wowza.com/t/can-wowza-support-mixing-two-videos-from-different-live-streams/48794 "2017-05-20T02:53:22Z")
I have two different streams(Screen-Share and Webcam). I want to mix these two streams into a single single stream. Is there any module oscreenshare-and-webcam.pngr api in wowza by which we can achieve above feature? T… --- ## [this.f.setMediaKeys is not a function](https://community.wowza.com/t/this-f-setmediakeys-is-not-a-function/48705)
**Author:** [@Ian\_Jamieson](https://community.wowza.com/u/Ian_Jamieson)\ **Replies:** 2\ **Last updated:** [May 19, 2017, 9:11pm UTC](https://community.wowza.com/t/this-f-setmediakeys-is-not-a-function/48705 "2017-05-19T21:11:19Z")
I am running WOWZA v4.6. on an Ubuntu 16.04 server. I am using the default VOD app. When I try to play back MPEG-dash content through the built-in test player, the javascript console shows: Uncaught (in promise) TypeEr… --- ## [error loading stream could not connect to server](https://community.wowza.com/t/error-loading-stream-could-not-connect-to-server/47347)
**Author:** [@Aymen\_Jaballah](https://community.wowza.com/u/Aymen_Jaballah)\ **Replies:** 3\ **Last updated:** [May 19, 2017, 11:56am UTC](https://community.wowza.com/t/error-loading-stream-could-not-connect-to-server/47347 "2017-05-19T11:56:43Z")
Hi , Help me please to fix my stream in Jwplayer the stream work correctly in server engine manger but don’t give me output stream in jwplayer error loading stream could not connect to server tired to find the soluti… --- ## [HLS stream publishing not working properly with Akamai](https://community.wowza.com/t/hls-stream-publishing-not-working-properly-with-akamai/48068)
**Author:** [@Stephen\_Hoogendijk](https://community.wowza.com/u/Stephen_Hoogendijk)\ **Replies:** 1\ **Last updated:** [May 19, 2017, 11:36am UTC](https://community.wowza.com/t/hls-stream-publishing-not-working-properly-with-akamai/48068 "2017-05-19T11:36:30Z")
We want to stream to Akamai from our Wowza servers with HLS ingest (passthrough). When we used rtmp publishing Akamai created an m3u8 playlist with timestamps to use with their DVR. Like so: stephen@Stephens-MacBook-Pr… --- ## [How to remove \_##### from chunklist.m3u8](https://community.wowza.com/t/how-to-remove-from-chunklist-m3u8/48057)
**Author:** [@Troy\_Hammonds](https://community.wowza.com/u/Troy_Hammonds)\ **Replies:** 1\ **Last updated:** [May 19, 2017, 11:28am UTC](https://community.wowza.com/t/how-to-remove-from-chunklist-m3u8/48057 "2017-05-19T11:28:19Z")
Hi, I have enabled everything needed to set wowza as an hls origin, as I have done on many others. For some reason this one refuses to remove the #### part of the chunklist#####.m3u8 name. What am I missing here? Wowza… --- ## [Transcoder not adding overlay image](https://community.wowza.com/t/transcoder-not-adding-overlay-image/48029)
**Author:** [@Art\_Vanderhoffer](https://community.wowza.com/u/Art_Vanderhoffer)\ **Replies:** 1\ **Last updated:** [May 19, 2017, 11:20am UTC](https://community.wowza.com/t/transcoder-not-adding-overlay-image/48029 "2017-05-19T11:20:32Z")
UPDATE After hard coding the directories for , it now works as expected, our config must be screwed up somewhere… This can be marked as closed Thx Art Hello, Software: Wowza Streaming Engine 4.4.1 build17882 I am… [Previous page](https://community.wowza.com/latest.md?page=185) [Next page](https://community.wowza.com/latest.md?page=187)