# Latest

**URL:** https://community.wowza.com/latest.md?page=103

[Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md)

**Page:** 104

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## [videos are flliped while taking from front camera](https://community.wowza.com/t/videos-are-flliped-while-taking-from-front-camera/49836)

<div class="topic-metadata">

**Author:** [@naveen\_shet](https://community.wowza.com/u/naveen_shet)\
**Replies:** 2\
**Last updated:** [July 5, 2019, 5:40pm UTC](https://community.wowza.com/t/videos-are-flliped-while-taking-from-front-camera/49836 "2019-07-05T17:40:52Z")

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videos are flipped to 180 degree while recording stream from front camera of android device

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## [How to create a new Stream File if my source is ffmpeg from rpi 3](https://community.wowza.com/t/how-to-create-a-new-stream-file-if-my-source-is-ffmpeg-from-rpi-3/53605)

<div class="topic-metadata">

**Author:** [@Ken\_Hughes](https://community.wowza.com/u/Ken_Hughes)\
**Replies:** 1\
**Last updated:** [July 5, 2019, 7:02am UTC](https://community.wowza.com/t/how-to-create-a-new-stream-file-if-my-source-is-ffmpeg-from-rpi-3/53605 "2019-07-05T07:02:12Z")

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I created a steam using ffmpeg command from rpi. My raspberry pi is getting the stream from the camera, inputting certain text in the frames and then sending the stream to Wowza Steaming Engine. Now, when I try to add st…

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## [multiple WOWZPlayerView issue!](https://community.wowza.com/t/multiple-wowzplayerview-issue/53555)

<div class="topic-metadata">

**Author:** [@Wang\_jigun](https://community.wowza.com/u/Wang_jigun)\
**Replies:** 5\
**Last updated:** [July 4, 2019, 5:32pm UTC](https://community.wowza.com/t/multiple-wowzplayerview-issue/53555 "2019-07-04T17:32:07Z")

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Hi I’m using WOWZPlayerView of GoCoderSDK on Android. I just placed two WOWZPlayerView on one activity and play each different stream. But the stream’s are mixed on both views. Can anyone resolve it? Is this the prob…

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## [iOS SDK : Help top param stream for low bandwith](https://community.wowza.com/t/ios-sdk-help-top-param-stream-for-low-bandwith/53553)

<div class="topic-metadata">

**Author:** [@Jeremie\_PERERA](https://community.wowza.com/u/Jeremie_PERERA)\
**Replies:** 5\
**Last updated:** [July 3, 2019, 9:22am UTC](https://community.wowza.com/t/ios-sdk-help-top-param-stream-for-low-bandwith/53553 "2019-07-03T09:22:28Z")

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Hello, I am using Wowza Cloud, wuith ULL. Here is my Config of my iOS Gocoder SDK : \[goCoderBroadcastConfigsetVideoFrameRate:24 \]; \[goCoderBroadcastConfigsetVideoKeyFrameInterval:48\]; \[goCoderBroadcastConfigsetVideo…

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## [Change Java version from manually installed to Wowza installed](https://community.wowza.com/t/change-java-version-from-manually-installed-to-wowza-installed/53600)

<div class="topic-metadata">

**Author:** [@Michael\_Thorpe](https://community.wowza.com/u/Michael_Thorpe)\
**Replies:** 2\
**Last updated:** [July 1, 2019, 7:22pm UTC](https://community.wowza.com/t/change-java-version-from-manually-installed-to-wowza-installed/53600 "2019-07-01T19:22:22Z")

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We have several perpetual license Wowza Streaming Engine servers on Windows 2012 and 2016 that have been upgraded from 4.0.6 up to 4.7.6 that are still using the manually installed version of Java. What is the best way t…

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## [java.io.IOException: MediaCacheRandomAccessReader.open: Item not in cache:](https://community.wowza.com/t/java-io-ioexception-mediacacherandomaccessreader-open-item-not-in-cache/53593)

<div class="topic-metadata">

**Author:** [@hada\_park](https://community.wowza.com/u/hada_park)\
**Replies:** 3\
**Last updated:** [July 1, 2019, 4:27pm UTC](https://community.wowza.com/t/java-io-ioexception-mediacacherandomaccessreader-open-item-not-in-cache/53593 "2019-07-01T16:27:02Z")

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hi help me please i want to play vod in AWS s3 bucket. i read pdf document in MediaCache\_2.0.zip i create MediaCache source name is amazon3 and also create vod edge name is aws MediaCache play url is working http:/…

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## [1935 OFF - Urgent please](https://community.wowza.com/t/1935-off-urgent-please/53594)

<div class="topic-metadata">

**Author:** [@LogicaHost\_Solucoes](https://community.wowza.com/u/LogicaHost_Solucoes)\
**Replies:** 1\
**Last updated:** [June 30, 2019, 8:07am UTC](https://community.wowza.com/t/1935-off-urgent-please/53594 "2019-06-30T08:07:07Z")

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Hello I have a problem with ports 1935 does not work error: ERR\_CONNECTION\_REFUSED I have access to 8088 normally

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## [Stream Unavailable check cross origin policy error on wowza player](https://community.wowza.com/t/stream-unavailable-check-cross-origin-policy-error-on-wowza-player/53587)

<div class="topic-metadata">

**Author:** [@Hidayat\_Ullah](https://community.wowza.com/u/Hidayat_Ullah)\
**Replies:** 4\
**Last updated:** [June 29, 2019, 7:12am UTC](https://community.wowza.com/t/stream-unavailable-check-cross-origin-policy-error-on-wowza-player/53587 "2019-06-29T07:12:26Z")

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I created a live stream using the rest api and got the players for the stream but following is my player code \<div id="playerElement" style="width:100%; height:0; padding:0 0 56.25% 0"\>\</div\>\<script type="text/javascrip…

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## [Iphone Webrtc wrong video orientation](https://community.wowza.com/t/iphone-webrtc-wrong-video-orientation/53097)

<div class="topic-metadata">

**Author:** [@Glaucio\_Rocha1](https://community.wowza.com/u/Glaucio_Rocha1)\
**Replies:** 5\
**Last updated:** [June 28, 2019, 8:04pm UTC](https://community.wowza.com/t/iphone-webrtc-wrong-video-orientation/53097 "2019-06-28T20:04:57Z")

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Greetings, Im using Iphone to make a Webrtc video chat. But when I play the video: Left is local video | Right is the video from Wowza The video is playing with wrong orientarion, my settings: setings.gif Can anyon…

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## [PushPublishHTTPCupertinoGoogleHandler](https://community.wowza.com/t/pushpublishhttpcupertinogooglehandler/46919)

<div class="topic-metadata">

**Author:** [@Christian\_Maan](https://community.wowza.com/u/Christian_Maan)\
**Replies:** 3\
**Last updated:** [June 28, 2019, 7:28pm UTC](https://community.wowza.com/t/pushpublishhttpcupertinogooglehandler/46919 "2019-06-28T19:28:49Z")

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I’m currently trying to publish HLS streams to the google cloud storage and found the class PushPublishHTTPCupertinoGoogleHandler on the classpath of a Wowza plugin project, using the Wowza IDE. As far as i understand,…

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## [WebRTC through Wowza on iOS makes the video freeze](https://community.wowza.com/t/webrtc-through-wowza-on-ios-makes-the-video-freeze/51115)

<div class="topic-metadata">

**Author:** [@Jim\_Grimshaw](https://community.wowza.com/u/Jim_Grimshaw)\
**Replies:** 3\
**Last updated:** [June 28, 2019, 4:43pm UTC](https://community.wowza.com/t/webrtc-through-wowza-on-ios-makes-the-video-freeze/51115 "2019-06-28T16:43:30Z")

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When going peer to peer with the appr.tc example everything seams to work well. However, my current setup is Chrome \<-\> Wowza \<-\> iOS Safari. The video freezes in the safari webbrowser after some time. On that iOS device…

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## [RTMP Sound and Video isn't good by other streamin library on IOS](https://community.wowza.com/t/rtmp-sound-and-video-isnt-good-by-other-streamin-library-on-ios/53586)

<div class="topic-metadata">

**Author:** [@Eugene\_Jeong](https://community.wowza.com/u/Eugene_Jeong)\
**Replies:** 1\
**Last updated:** [June 28, 2019, 4:10pm UTC](https://community.wowza.com/t/rtmp-sound-and-video-isnt-good-by-other-streamin-library-on-ios/53586 "2019-06-28T16:10:56Z")

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I use Haishinkit streaming library (https://github.com/shogo4405/HaishinKit.swift) for IOS I send live streaming to Wowza stream Cloud by use it. but this week, this week It doesn’t work well. sound and video lost…it …

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## [NVIDIA Quadro P5000 encoding in linux working on GPU but also using CPU](https://community.wowza.com/t/nvidia-quadro-p5000-encoding-in-linux-working-on-gpu-but-also-using-cpu/53585)

<div class="topic-metadata">

**Author:** [@Aleksandar\_Stojcevsk](https://community.wowza.com/u/Aleksandar_Stojcevsk)\
**Replies:** 4\
**Last updated:** [June 28, 2019, 7:46am UTC](https://community.wowza.com/t/nvidia-quadro-p5000-encoding-in-linux-working-on-gpu-but-also-using-cpu/53585 "2019-06-28T07:46:22Z")

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Hi, I have NVIDIA Quadro K5000 running on Ubuntu Server 18.04. Transcoder is configured to encode 3 bitrates 1080p, 720p and 320p using “NVENC”. With “nvidia-smi” command i can see Wowza running process on GPU, so the…

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## [A error occurred writing to the open broadcast connection:  (8)](https://community.wowza.com/t/a-error-occurred-writing-to-the-open-broadcast-connection-8/53583)

<div class="topic-metadata">

**Author:** [@Bhavesh\_Desai](https://community.wowza.com/u/Bhavesh_Desai)\
**Replies:** 1\
**Last updated:** [June 27, 2019, 3:40pm UTC](https://community.wowza.com/t/a-error-occurred-writing-to-the-open-broadcast-connection-8/53583 "2019-06-27T15:40:00Z")

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I am using Go Coder Android SDK for Broadcasting video. When video streaming run more than 1 mins it showing below error: A error occurred writing to the open broadcast connection: (8) Below is log: 24149-24874 E/WMS…

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## [Current DVR time tried to move backwards](https://community.wowza.com/t/current-dvr-time-tried-to-move-backwards/53544)

<div class="topic-metadata">

**Author:** [@Anurag\_Saini](https://community.wowza.com/u/Anurag_Saini)\
**Replies:** 1\
**Last updated:** [June 27, 2019, 2:59pm UTC](https://community.wowza.com/t/current-dvr-time-tried-to-move-backwards/53544 "2019-06-27T14:59:09Z")

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I am currently getting this error in my logs for WSE-4.7.7: DvrStreamStoreBase.changeCurrentTime\[live/definst/office3.stream\_160p/office3.stream\_160p.0\] : Current DVR time tried to move backwards. Ignored new time. Old t…

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## [Connection timeout](https://community.wowza.com/t/connection-timeout/33755)

<div class="topic-metadata">

**Author:** [@Michel\_OLLIVIER](https://community.wowza.com/u/Michel_OLLIVIER)\
**Replies:** 14\
**Last updated:** [June 27, 2019, 2:57pm UTC](https://community.wowza.com/t/connection-timeout/33755 "2019-06-27T14:57:24Z")

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Hi, For some unknown reason I got multiple disconnections from WMS. I got “session disconnected” message in the log console. I think it is perhaps due to a timeout on connection (On client side, I’m using a Flash player…

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## [How the decryption of '.ts' files in hls streaming in wowza works?](https://community.wowza.com/t/how-the-decryption-of-ts-files-in-hls-streaming-in-wowza-works/53542)

<div class="topic-metadata">

**Author:** [@sidd\_sidd](https://community.wowza.com/u/sidd_sidd)\
**Replies:** 6\
**Last updated:** [June 27, 2019, 2:53pm UTC](https://community.wowza.com/t/how-the-decryption-of-ts-files-in-hls-streaming-in-wowza-works/53542 "2019-06-27T14:53:02Z")

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The chunk-list file contains the URI for the decryption key and the list of encrypted ‘.ts’ files. At which point the decryption of the ‘.ts’ files happen, when we play the file in a media element player.

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## [features cloud servers and hosting](https://community.wowza.com/t/features-cloud-servers-and-hosting/48294)

<div class="topic-metadata">

**Author:** [@fabio\_schiano](https://community.wowza.com/u/fabio_schiano)\
**Replies:** 2\
**Last updated:** [June 27, 2019, 11:40am UTC](https://community.wowza.com/t/features-cloud-servers-and-hosting/48294 "2019-06-27T11:40:56Z")

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hi, I have a project to create a site able to see live video, I want to know what features should have hosting and cloud servers to choose the best. P.S. I shall accept tips for creating the site.

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## [M3u8 file from Transcoder only provide 2 kinds of resolution](https://community.wowza.com/t/m3u8-file-from-transcoder-only-provide-2-kinds-of-resolution/53582)

<div class="topic-metadata">

**Author:** [@Oscar\_WONG](https://community.wowza.com/u/Oscar_WONG)\
**Replies:** 2\
**Last updated:** [June 26, 2019, 9:09pm UTC](https://community.wowza.com/t/m3u8-file-from-transcoder-only-provide-2-kinds-of-resolution/53582 "2019-06-26T21:09:20Z")

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I have enabled like 4 presets for my transcoder and I have included all presets in the stream name group, however, Wowza stream engine only outputs 2 kinds of resolution for the m3u8. Where could I eliminate this limitat…

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## [how to use the wowza player in my web page from rest api](https://community.wowza.com/t/how-to-use-the-wowza-player-in-my-web-page-from-rest-api/53580)

<div class="topic-metadata">

**Author:** [@Hidayat\_Ullah](https://community.wowza.com/u/Hidayat_Ullah)\
**Replies:** 3\
**Last updated:** [June 26, 2019, 9:07pm UTC](https://community.wowza.com/t/how-to-use-the-wowza-player-in-my-web-page-from-rest-api/53580 "2019-06-26T21:07:21Z")

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I got the player for my stream from rest api cloud following is my response from api array:18 \[▼ "id" =\> "rnxmdjfb" "transcoder\_id" =\> "nvyh2jpj" "type" =\> "wowza\_player" "responsive" =\> false "width" =\> 640 …

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## [DVR: Null manifest entry](https://community.wowza.com/t/dvr-null-manifest-entry/53545)

<div class="topic-metadata">

**Author:** [@Anurag\_Saini](https://community.wowza.com/u/Anurag_Saini)\
**Replies:** 2\
**Last updated:** [June 26, 2019, 3:47pm UTC](https://community.wowza.com/t/dvr-null-manifest-entry/53545 "2019-06-26T15:47:55Z")

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I am currently getting this in my error logs on WSE-4.7.7: DvrStreamManagerBase.addManifestEntries\[live/definst/office1.stream\] : entry is null. What does this error mean? Comment if you need more logs or information. …

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## [Start / stop outgoing stream using API](https://community.wowza.com/t/start-stop-outgoing-stream-using-api/53568)

<div class="topic-metadata">

**Author:** [@Anders\_Gunnarsson](https://community.wowza.com/u/Anders_Gunnarsson)\
**Replies:** 11\
**Last updated:** [June 26, 2019, 2:53pm UTC](https://community.wowza.com/t/start-stop-outgoing-stream-using-api/53568 "2019-06-26T14:53:25Z")

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Hi I have a always on RTMP camera in a conference room, that streams to my Wowza Engine (using Source Authentication). How can I start/stop the outgoing live stream using the API? (I only want to allow people from out…

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## [Scalable architecture for Google Cloud Platform with CDN distribution](https://community.wowza.com/t/scalable-architecture-for-google-cloud-platform-with-cdn-distribution/53579)

<div class="topic-metadata">

**Author:** [@Nikita\_Gaer](https://community.wowza.com/u/Nikita_Gaer)\
**Replies:** 1\
**Last updated:** [June 26, 2019, 10:32am UTC](https://community.wowza.com/t/scalable-architecture-for-google-cloud-platform-with-cdn-distribution/53579 "2019-06-26T10:32:54Z")

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Hello! We are trying to build live stream application which should be able to handle thousands of simultaneous live streams and thousands of viewers per each live stream. We going to use Google Cloud Platform for that. …

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## [Incomplete video record after end broadcast, How to fix this or wait for a time to upload buffered video?](https://community.wowza.com/t/incomplete-video-record-after-end-broadcast-how-to-fix-this-or-wait-for-a-time-to-upload-buffered-video/53563)

<div class="topic-metadata">

**Author:** [@Bhavesh\_Desai](https://community.wowza.com/u/Bhavesh_Desai)\
**Replies:** 4\
**Last updated:** [June 26, 2019, 10:32am UTC](https://community.wowza.com/t/incomplete-video-record-after-end-broadcast-how-to-fix-this-or-wait-for-a-time-to-upload-buffered-video/53563 "2019-06-26T10:32:11Z")

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I am using Wowza Go-coder Android SDK and i am following provided Android sample. I am able to record live video to stream engine. But after calling end broadcast it not uplaod/save last few or more recorded second. e.…

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## [Does Gocoder SDK player support DASH/HLS adaptive video streaming playback?](https://community.wowza.com/t/does-gocoder-sdk-player-support-dash-hls-adaptive-video-streaming-playback/53566)

<div class="topic-metadata">

**Author:** [@Oscar\_WONG](https://community.wowza.com/u/Oscar_WONG)\
**Replies:** 1\
**Last updated:** [June 25, 2019, 5:04pm UTC](https://community.wowza.com/t/does-gocoder-sdk-player-support-dash-hls-adaptive-video-streaming-playback/53566 "2019-06-25T17:04:50Z")

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Does the player part of Gocoder SDK support the playback of DASH/HLS adaptive video streaming? p.s. I already bulit a broadcasting app, and wowza streaming engine with adaptive streaming transcoder.

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## [Gocoder RTMP stream](https://community.wowza.com/t/gocoder-rtmp-stream/53569)

<div class="topic-metadata">

**Author:** [@David\_DeVore](https://community.wowza.com/u/David_DeVore)\
**Replies:** 1\
**Last updated:** [June 25, 2019, 4:58pm UTC](https://community.wowza.com/t/gocoder-rtmp-stream/53569 "2019-06-25T16:58:47Z")

</div>

Would like to use the Gocoder as a secondary camera for a livestream. We use a cloud based switcher that provides the RTMP url and key to input into device being used. I cant seem to grasp the workflow on how to make thi…

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## [I have a question about using the wowza player.](https://community.wowza.com/t/i-have-a-question-about-using-the-wowza-player/53576)

<div class="topic-metadata">

**Author:** [@Jeong\_Chan\_Woo1](https://community.wowza.com/u/Jeong_Chan_Woo1)\
**Replies:** 1\
**Last updated:** [June 25, 2019, 4:51pm UTC](https://community.wowza.com/t/i-have-a-question-about-using-the-wowza-player/53576 "2019-06-25T16:51:27Z")

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Hi. I have a question about wowza player. Can I download the wowza player source and use it?

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## [Wowza audio only stream](https://community.wowza.com/t/wowza-audio-only-stream/53575)

<div class="topic-metadata">

**Author:** [@Mark\_Amber1](https://community.wowza.com/u/Mark_Amber1)\
**Replies:** 1\
**Last updated:** [June 25, 2019, 4:35pm UTC](https://community.wowza.com/t/wowza-audio-only-stream/53575 "2019-06-25T16:35:51Z")

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I am trying to do an audio only stream. I have just set up a new streaming engine and the RTP stream works in VLC. When I set the RTP stream to go to Wowza it shows the correct bitrate but then when I try to tune in with…

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## [Can I publish my stream from a Tizen web application?](https://community.wowza.com/t/can-i-publish-my-stream-from-a-tizen-web-application/53570)

<div class="topic-metadata">

**Author:** [@Francesco\_Gerardi](https://community.wowza.com/u/Francesco_Gerardi)\
**Replies:** 2\
**Last updated:** [June 25, 2019, 3:01pm UTC](https://community.wowza.com/t/can-i-publish-my-stream-from-a-tizen-web-application/53570 "2019-06-25T15:01:52Z")

</div>

I am developing an alarm management application on a wearable device. It is a Web application (HTML and Javascript). When the alarm is triggered, in addition to sending the alarm status to the control panel, it should re…

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## [How to play a live streaming that enabled token authorization using GoCoder SDK?](https://community.wowza.com/t/how-to-play-a-live-streaming-that-enabled-token-authorization-using-gocoder-sdk/53536)

<div class="topic-metadata">

**Author:** [@takanobu\_sugiyama](https://community.wowza.com/u/takanobu_sugiyama)\
**Replies:** 8\
**Last updated:** [June 25, 2019, 3:01pm UTC](https://community.wowza.com/t/how-to-play-a-live-streaming-that-enabled-token-authorization-using-gocoder-sdk/53536 "2019-06-25T15:01:42Z")

</div>

Hi, I’m trying to create an app that plays a live streaming from Wowza Streaming Cloud, I’ve just made contact with Support for token authorization to take effect. While I’m waiting, I tried to find a documentation whi…

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