# Latest **URL:** https://community.wowza.com/latest.md?page=143 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 144 --- ## [Automatic Wowza restart/retry license key?](https://community.wowza.com/t/automatic-wowza-restart-retry-license-key/51342)
**Author:** [@Jeremy\_Weatherford](https://community.wowza.com/u/Jeremy_Weatherford)\ **Replies:** 0\ **Last updated:** [May 17, 2018, 1:51pm UTC](https://community.wowza.com/t/automatic-wowza-restart-retry-license-key/51342 "2018-05-17T13:51:36Z")
My perpetually-licensed server rebooted, and had no network when it booted back up (my fault). My concern is that Wowza was sitting at the “invalid license screen” and did not appear to have attempted to retry the licens… --- ## [Live Captioning to Facebook Live stream target](https://community.wowza.com/t/live-captioning-to-facebook-live-stream-target/47348)
**Author:** [@Bill\_McLaughlin](https://community.wowza.com/u/Bill_McLaughlin)\ **Replies:** 3\ **Last updated:** [May 16, 2018, 5:30pm UTC](https://community.wowza.com/t/live-captioning-to-facebook-live-stream-target/47348 "2018-05-16T17:30:23Z")
I have a stream through my Wowza Streaming Engine that has live closed captions, and I wanted to show the stream on Facebook Live. I got everything working except the captions. Even though they are visible through JWPla… --- ## [Can wowza platform support broadcast live event without using GoCoder?](https://community.wowza.com/t/can-wowza-platform-support-broadcast-live-event-without-using-gocoder/51336)
**Author:** [@Deepak\_Sharma1](https://community.wowza.com/u/Deepak_Sharma1)\ **Replies:** 0\ **Last updated:** [May 16, 2018, 5:22pm UTC](https://community.wowza.com/t/can-wowza-platform-support-broadcast-live-event-without-using-gocoder/51336 "2018-05-16T17:22:19Z")
Hi , I want to create an application to broadcast live event without using GoCoder. Can wowza platform support it? --- ## [X-frame-options header](https://community.wowza.com/t/x-frame-options-header/51334)
**Author:** [@MAnuel\_Sanchez\_Barto](https://community.wowza.com/u/MAnuel_Sanchez_Barto)\ **Replies:** 0\ **Last updated:** [May 16, 2018, 9:59am UTC](https://community.wowza.com/t/x-frame-options-header/51334 "2018-05-16T09:59:56Z")
Hello, As you inform us in a ticket, the x-frame-options header is not available at a server level. We would like to know, if you think if it makes any sense to have this header available at a server level, because wit… --- ## [Am getting this error what could be the problem](https://community.wowza.com/t/am-getting-this-error-what-could-be-the-problem/51332)
**Author:** [@keegan\_Ndashe](https://community.wowza.com/u/keegan_Ndashe)\ **Replies:** 0\ **Last updated:** [May 16, 2018, 6:16am UTC](https://community.wowza.com/t/am-getting-this-error-what-could-be-the-problem/51332 "2018-05-16T06:16:43Z")
RTPSessionDescriptionDataProviderBasicRTSPWorker.doConnect: Connect org.apache.mina.common.RuntimeIOException: Failed to get the session\[ConnectException: null\]. --- ## [Integration with Joomla](https://community.wowza.com/t/integration-with-joomla/51327)
**Author:** [@Ivaylo\_Valkov](https://community.wowza.com/u/Ivaylo_Valkov)\ **Replies:** 1\ **Last updated:** [May 15, 2018, 8:43pm UTC](https://community.wowza.com/t/integration-with-joomla/51327 "2018-05-15T20:43:53Z")
Hi, I’ve decided in the future to create a site that uses your app, but I want to ask some things about it. I want to make a site for streaming movies and music. The site will be created based on Joomla. Have some integr… --- ## [vimeo live](https://community.wowza.com/t/vimeo-live/51322)
**Author:** [@SOMIL\_VIJAY](https://community.wowza.com/u/SOMIL_VIJAY)\ **Replies:** 0\ **Last updated:** [May 15, 2018, 3:43pm UTC](https://community.wowza.com/t/vimeo-live/51322 "2018-05-15T15:43:09Z")
I need to ingest the Outgoing RTMP stream into Vimeo Live. Please guide me. --- ## [Webrtc shutdown](https://community.wowza.com/t/webrtc-shutdown/51316)
**Author:** [@james\_choi](https://community.wowza.com/u/james_choi)\ **Replies:** 0\ **Last updated:** [May 15, 2018, 3:52am UTC](https://community.wowza.com/t/webrtc-shutdown/51316 "2018-05-15T03:52:45Z")
webrtc On a desktop PC, the connection is normal. WARN server comment - WebRTCCommands.getOffer: STATUS\_STREAM\_NOT\_READY: hls.stream INFO server comment - WebRTCCommands.getOffer \[hls.stream\]: WebRTC play successful: vid… --- ## [CloudFront and nDVR - Ramifications of Sessionless Wowza Origin](https://community.wowza.com/t/cloudfront-and-ndvr-ramifications-of-sessionless-wowza-origin/42521)
**Author:** [@Shane\_H](https://community.wowza.com/u/Shane_H)\ **Replies:** 3\ **Last updated:** [May 14, 2018, 6:30am UTC](https://community.wowza.com/t/cloudfront-and-ndvr-ramifications-of-sessionless-wowza-origin/42521 "2018-05-14T06:30:04Z")
I’m trying to set up CloudFront for the first time (following the guide here) and have some questions about what all the fuss is about Wowza being sessionless. It says “URL query parameters in player requests aren’t s… --- ## [Can I broadcast to a RTMP server from "India" ?](https://community.wowza.com/t/can-i-broadcast-to-a-rtmp-server-from-india/51312)
**Author:** [@Devesh\_Hegde](https://community.wowza.com/u/Devesh_Hegde)\ **Replies:** 0\ **Last updated:** [May 14, 2018, 4:01am UTC](https://community.wowza.com/t/can-i-broadcast-to-a-rtmp-server-from-india/51312 "2018-05-14T04:01:16Z")
Hi, Im living in India and I was wondering weather I could use a RTMP encode ( Teradek Vidiu Pro ) with the Wowza Streaming engine to broadcast to an RTMP server “from India”. Thanks in advance ! --- ## [MPEG-TS video not working](https://community.wowza.com/t/mpeg-ts-video-not-working/51303)
**Author:** [@alin\_strei](https://community.wowza.com/u/alin_strei)\ **Replies:** 2\ **Last updated:** [May 13, 2018, 5:02am UTC](https://community.wowza.com/t/mpeg-ts-video-not-working/51303 "2018-05-13T05:02:33Z")
HI ! In my project I use a DreamBox based on Enigma2 and I have two MPEG-TS output streams. The first stream works correctly and transcoding is done perfectly. The second stream connects to Wowza Streaming Engine 4.7.4 … --- ## [I can't streaming in Samsung Galaxy Note II mobile](https://community.wowza.com/t/i-cant-streaming-in-samsung-galaxy-note-ii-mobile/49503)
**Author:** [@Muthukumar\_Subraman1](https://community.wowza.com/u/Muthukumar_Subraman1)\ **Replies:** 3\ **Last updated:** [May 12, 2018, 10:58am UTC](https://community.wowza.com/t/i-cant-streaming-in-samsung-galaxy-note-ii-mobile/49503 "2018-05-12T10:58:17Z")
I can’t start the streaming in Samsung Galaxy Note mobile and all Samsung mobile I am using Wowza Gocoder SDK Latest Build 357 in my app. When I start streaming got the issues from Wowza Gocoder SDk Issue Details: 08-2… --- ## [ERROR 500 - MediaCacheItemBase.saveBlock : java.lang.NullPointerException](https://community.wowza.com/t/error-500-mediacacheitembase-saveblock-java-lang-nullpointerexception/51308)
**Author:** [@Matt\_Handley](https://community.wowza.com/u/Matt_Handley)\ **Replies:** 0\ **Last updated:** [May 11, 2018, 10:17pm UTC](https://community.wowza.com/t/error-500-mediacacheitembase-saveblock-java-lang-nullpointerexception/51308 "2018-05-11T22:17:22Z")
On a pair of Edge servers I see that a few files got “stuck” in the media cache folders, and this error occurs ERROR 500 - MediaCacheItemBase.saveBlock : java.lang.NullPointerException The files were weeks old, though … --- ## [Unable read stream workers info from properties](https://community.wowza.com/t/unable-read-stream-workers-info-from-properties/51302)
**Author:** [@Juan\_Carlos\_Sosa](https://community.wowza.com/u/Juan_Carlos_Sosa)\ **Replies:** 2\ **Last updated:** [May 11, 2018, 5:35pm UTC](https://community.wowza.com/t/unable-read-stream-workers-info-from-properties/51302 "2018-05-11T17:35:48Z")
Hello guys, I have installed the WebRTC add-on, followed all steps, but when I click on publish using your html examples it seems to be working Ok, but no incoming stream is created on the wowza server, on the webrtc ap… --- ## [wowza + live + ffmpeg + hls player, how to create the playlist.m3u8?](https://community.wowza.com/t/wowza-live-ffmpeg-hls-player-how-to-create-the-playlist-m3u8/51254)
**Author:** [@Ziv\_Barber](https://community.wowza.com/u/Ziv_Barber)\ **Replies:** 1\ **Last updated:** [May 11, 2018, 4:11pm UTC](https://community.wowza.com/t/wowza-live-ffmpeg-hls-player-how-to-create-the-playlist-m3u8/51254 "2018-05-11T16:11:50Z")
I’m trying to setup a wowza live test server and then I can play hls from my mobile app. It do work without any problem for vod. I can play it in my app. I can also see the .m3p8 file if I enter this uri in the browser. … --- ## [How to live stream mp4 content?](https://community.wowza.com/t/how-to-live-stream-mp4-content/51237)
**Author:** [@Tejokrishna\_Surapane](https://community.wowza.com/u/Tejokrishna_Surapane)\ **Replies:** 1\ **Last updated:** [May 11, 2018, 4:11pm UTC](https://community.wowza.com/t/how-to-live-stream-mp4-content/51237 "2018-05-11T16:11:46Z")
Hi, I want to live stream content from recorder. Its generating small chunks mp4, ts and m3u8 playlist. How can I send the generated content to woza to make it live streaming? Can I use any encoder or if I pass playlist… --- ## [MediaCache scaling and Load balancing](https://community.wowza.com/t/mediacache-scaling-and-load-balancing/51298)
**Author:** [@Matt\_Handley](https://community.wowza.com/u/Matt_Handley)\ **Replies:** 3\ **Last updated:** [May 11, 2018, 3:00pm UTC](https://community.wowza.com/t/mediacache-scaling-and-load-balancing/51298 "2018-05-11T15:00:31Z")
Example setup: With 2 Edge servers that have unique MediaCache paths Would requests for the same media file from multiple clients get cached on both Edge servers when using Wowza load balancing? --- ## [Consultant proficient in encode FFMPEG at 4k](https://community.wowza.com/t/consultant-proficient-in-encode-ffmpeg-at-4k/51300)
**Author:** [@Nadav\_Givoni](https://community.wowza.com/u/Nadav_Givoni)\ **Replies:** 0\ **Last updated:** [May 11, 2018, 2:00am UTC](https://community.wowza.com/t/consultant-proficient-in-encode-ffmpeg-at-4k/51300 "2018-05-11T02:00:12Z")
Guys, We have a 4K stream that is giving us some grief. The issue is the Wowza server is having a hard time digesting the stream and eventually throws errors. Here are a couple of notes on the issue and things we’ll nee… --- ## [Audio sampling frequency resample support](https://community.wowza.com/t/audio-sampling-frequency-resample-support/47934)
**Author:** [@Janez\_Makovsek](https://community.wowza.com/u/Janez_Makovsek)\ **Replies:** 2\ **Last updated:** [May 10, 2018, 7:19pm UTC](https://community.wowza.com/t/audio-sampling-frequency-resample-support/47934 "2018-05-10T19:19:09Z")
Hi, We are using VidiU for live webcast and sometimes also switch to Wowza GoCoder stream from that live stream. Since iOS v10 however this is no longer possible, because VidiU uses 48kHz from the camera and iPhone chan… --- ## [How to get external encryption url for iOS working when provided through API.](https://community.wowza.com/t/how-to-get-external-encryption-url-for-ios-working-when-provided-through-api/51295)
**Author:** [@August\_Martin](https://community.wowza.com/u/August_Martin)\ **Replies:** 0\ **Last updated:** [May 10, 2018, 6:11pm UTC](https://community.wowza.com/t/how-to-get-external-encryption-url-for-ios-working-when-provided-through-api/51295 "2018-05-10T18:11:14Z")
I have setup an wowza to ingest a live stream coming from ffmpeg using srtp protocol. ffmpeg.exe -re -stream\_loop -1 -i C:\\Work\\Orion\\Wowza\\1.mp4 -an -vcodec copy -f rtp -srtp\_out\_suite AES\_CM\_128\_HMAC\_SHA1\_80 -srtp\_out… --- ## [How to achieve Source Authentication Using certification for each source device?](https://community.wowza.com/t/how-to-achieve-source-authentication-using-certification-for-each-source-device/51292)
**Author:** [@vishal\_modi](https://community.wowza.com/u/vishal_modi)\ **Replies:** 0\ **Last updated:** [May 10, 2018, 5:01pm UTC](https://community.wowza.com/t/how-to-achieve-source-authentication-using-certification-for-each-source-device/51292 "2018-05-10T17:01:43Z")
I am looking for a solution which enables source authentication. Having N different devices, want to authenticate those devices individually? Having certificate , pub key ,private key for each devices. Is it possible … --- ## [Wowza Record Stop after time n](https://community.wowza.com/t/wowza-record-stop-after-time-n/51293)
**Author:** [@123456aB\_123456aB](https://community.wowza.com/u/123456aB_123456aB)\ **Replies:** 0\ **Last updated:** [May 10, 2018, 1:31pm UTC](https://community.wowza.com/t/wowza-record-stop-after-time-n/51293 "2018-05-10T13:31:32Z")
How can we recognize this function? For example, we have 3 vars where saving time in hours. Example: 3 hours in the first var. Ok It tells wowza that after starting wowza burns stop this line after 3 hours! Not break up!… --- ## [Adding Playback Capability ot a Wowza GoCoder SDK Based iOS or Android App](https://community.wowza.com/t/adding-playback-capability-ot-a-wowza-gocoder-sdk-based-ios-or-android-app/51287)
**Author:** [@James\_Jackson](https://community.wowza.com/u/James_Jackson)\ **Replies:** 0\ **Last updated:** [May 9, 2018, 5:01pm UTC](https://community.wowza.com/t/adding-playback-capability-ot-a-wowza-gocoder-sdk-based-ios-or-android-app/51287 "2018-05-09T17:01:49Z")
Module 3: Playback In this module, we will be describing how to build iOS and Android mobile players by adding video and audio playback functionality to Wowza GoCoder SDK-based applications. With the described steps, GoC… --- ## [setup 2 incoming live stream on a single WOWZA server](https://community.wowza.com/t/setup-2-incoming-live-stream-on-a-single-wowza-server/51275)
**Author:** [@Edward\_Yuen](https://community.wowza.com/u/Edward_Yuen)\ **Replies:** 0\ **Last updated:** [May 9, 2018, 4:23pm UTC](https://community.wowza.com/t/setup-2-incoming-live-stream-on-a-single-wowza-server/51275 "2018-05-09T16:23:28Z")
We want to set up 2 incoming RTMP Live stream(2 IP RTMP source) on a single WOWZA server. And output multi-bitrate RTMP streams to clients. Would anyone got that procedure how to do it ? --- ## [Processing: How to Use the Wowza Streaming Cloud REST API in a Simple Live Streaming Workflow](https://community.wowza.com/t/processing-how-to-use-the-wowza-streaming-cloud-rest-api-in-a-simple-live-streaming-workflow/51282)
**Author:** [@James\_Jackson](https://community.wowza.com/u/James_Jackson)\ **Replies:** 0\ **Last updated:** [May 9, 2018, 3:39pm UTC](https://community.wowza.com/t/processing-how-to-use-the-wowza-streaming-cloud-rest-api-in-a-simple-live-streaming-workflow/51282 "2018-05-09T15:39:36Z")
Module 2: Processing Before you get started, you will need to have an active Wowza Streaming Cloud account with API access enabled. If you do not have an active account, you can sign up for one here. Once you have an a… --- ## [How to Build a Simple iOS or Android Live Mobile Streaming App](https://community.wowza.com/t/how-to-build-a-simple-ios-or-android-live-mobile-streaming-app/51278)
**Author:** [@James\_Jackson](https://community.wowza.com/u/James_Jackson)\ **Replies:** 0\ **Last updated:** [May 9, 2018, 3:08pm UTC](https://community.wowza.com/t/how-to-build-a-simple-ios-or-android-live-mobile-streaming-app/51278 "2018-05-09T15:08:34Z")
Module 1: Publishing This module includes step by step instructions for building both iOS and Android mobile live streaming apps capable of delivering live streams from devices to a cloud streaming service or streaming … --- ## [Edge/origin VOD](https://community.wowza.com/t/edge-origin-vod/36767)
**Author:** [@German\_Milano](https://community.wowza.com/u/German_Milano)\ **Replies:** 2\ **Last updated:** [May 9, 2018, 8:56am UTC](https://community.wowza.com/t/edge-origin-vod/36767 "2018-05-09T08:56:55Z")
Hi, I want to know if it’s possible to set an edge/origin configuration for VOD, so the clients ask for the VOD files to the edge only. I’ve read somewhere in the forum about an add-on called Media Cache… is that what … --- ## [How to Build Live Streaming Apps With User Generated Content](https://community.wowza.com/t/how-to-build-live-streaming-apps-with-user-generated-content/51270)
**Author:** [@James\_Jackson](https://community.wowza.com/u/James_Jackson)\ **Replies:** 0\ **Last updated:** [May 8, 2018, 11:30pm UTC](https://community.wowza.com/t/how-to-build-live-streaming-apps-with-user-generated-content/51270 "2018-05-08T23:30:53Z")
This guide provide instructions and code samples for building the components for a mobile-to-mobile live-streaming workflow. In this project, you’ll become familiar with building simple mobile streaming publishing and pl… --- ## [How to play Wowza Cloud Direct Playback URL (.m3u8) on iOS?](https://community.wowza.com/t/how-to-play-wowza-cloud-direct-playback-url-m3u8-on-ios/47628)
**Author:** [@Riddle\_Ling](https://community.wowza.com/u/Riddle_Ling)\ **Replies:** 2\ **Last updated:** [December 20, 2016, 7:18pm UTC](https://community.wowza.com/t/how-to-play-wowza-cloud-direct-playback-url-m3u8-on-ios/47628 "2016-12-20T19:18:42Z")
I tried this method: http://stackoverflow.com/a/11535000 But, Is not work. How can I play .m3u8 on iOS? Thank! --- ## [WebRTC duplicate streams](https://community.wowza.com/t/webrtc-duplicate-streams/51267)
**Author:** [@Brent\_Franks](https://community.wowza.com/u/Brent_Franks)\ **Replies:** 0\ **Last updated:** [May 7, 2018, 4:59pm UTC](https://community.wowza.com/t/webrtc-duplicate-streams/51267 "2018-05-07T16:59:01Z")
I am trying to publish audio stream using WebRTC. I assume that if I publish stream from any other source with the same name it should be rejected. And wowza somehow behaves like it. But, there is one can case where I am… [Previous page](https://community.wowza.com/latest.md?page=142) [Next page](https://community.wowza.com/latest.md?page=144)