# Latest **URL:** https://community.wowza.com/latest.md?page=195 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 196 --- ## [Webrtc preview: Screen Sharing supported?](https://community.wowza.com/t/webrtc-preview-screen-sharing-supported/48305)
**Author:** [@Paul\_MM](https://community.wowza.com/u/Paul_MM)\ **Replies:** 1\ **Last updated:** [March 15, 2017, 8:07pm UTC](https://community.wowza.com/t/webrtc-preview-screen-sharing-supported/48305 "2017-03-15T20:07:48Z")
Hi, Does the webrtc plugin for chrome/firefox support screen-sharing and if it does, am I able to select full-screen or specific windows? Also will the plugins for chrome/firefox be open-source? Thanks --- ## [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… --- ## [Custom cache control when serving crossdomain.xml ??](https://community.wowza.com/t/custom-cache-control-when-serving-crossdomain-xml/34616)
**Author:** [@Guillermo\_Arturo\_Rom](https://community.wowza.com/u/Guillermo_Arturo_Rom)\ **Replies:** 4\ **Last updated:** [March 10, 2017, 10:33am UTC](https://community.wowza.com/t/custom-cache-control-when-serving-crossdomain-xml/34616 "2017-03-10T10:33:14Z")
Hi! I’d like to specify the cache-control header when serving the crossdomain.xml file. I tried doing a HTTPProvider that builds and sends this file. However it seems that it always takes the file in the conf directory… --- ## [On the Wowza Streaming Engine Manager Test Players page under Apple HLS I get 'HTML5 or HLS not supported in this browser'.](https://community.wowza.com/t/on-the-wowza-streaming-engine-manager-test-players-page-under-apple-hls-i-get-html5-or-hls-not-supported-in-this-browser/48259)
**Author:** [@Matt\_Dadley](https://community.wowza.com/u/Matt_Dadley)\ **Replies:** 1\ **Last updated:** [March 9, 2017, 3:50pm UTC](https://community.wowza.com/t/on-the-wowza-streaming-engine-manager-test-players-page-under-apple-hls-i-get-html5-or-hls-not-supported-in-this-browser/48259 "2017-03-09T15:50:09Z")
Hi, On the Wowza Streaming Engine Manager Test Players page under Apple HLS I get ‘HTML5 or HLS not supported in this browser’. I’m using a pc and using Chrome. How else can I get the M3U8 address needed to embedd in m… --- ## [How to add custom filters on iOS ??](https://community.wowza.com/t/how-to-add-custom-filters-on-ios/48167)
**Author:** [@Dinh\_Nghia](https://community.wowza.com/u/Dinh_Nghia)\ **Replies:** 2\ **Last updated:** [March 9, 2017, 2:21pm UTC](https://community.wowza.com/t/how-to-add-custom-filters-on-ios/48167 "2017-03-09T14:21:02Z")
Hello, i need some help !!! How could I add custom filters ? and 1 more question: Like add an layer over the capture and stream it with it… For example the drawings in Facebook live or Snapchat when recording a video…… --- ## [Can i have multiple BaseURL in the manifest of an MPEG-DASH livestream](https://community.wowza.com/t/can-i-have-multiple-baseurl-in-the-manifest-of-an-mpeg-dash-livestream/48264)
**Author:** [@Ted\_Koletsos](https://community.wowza.com/u/Ted_Koletsos)\ **Replies:** 0\ **Last updated:** [March 9, 2017, 12:16pm UTC](https://community.wowza.com/t/can-i-have-multiple-baseurl-in-the-manifest-of-an-mpeg-dash-livestream/48264 "2017-03-09T12:16:49Z")
I would like to add multiple in the manifest file to use as fallback streams. I am using Bitmovin player which supports it as fallback. If one them can’t be accessed anymore, the player will fail over to the next. Is t… --- ## [live on facebook](https://community.wowza.com/t/live-on-facebook/48183)
**Author:** [@lway\_hassan\_AL-THABH](https://community.wowza.com/u/lway_hassan_AL-THABH)\ **Replies:** 3\ **Last updated:** [March 8, 2017, 8:22pm UTC](https://community.wowza.com/t/live-on-facebook/48183 "2017-03-08T20:22:25Z")
Can I give my customer to login and doing the streaming with Facebook and YouTube in himself with his or her user This is not fixed in the Wowza control panel I mean by this, how can I give my costumers users and acces… --- ## [Multiple stream files using single udp multicast](https://community.wowza.com/t/multiple-stream-files-using-single-udp-multicast/48247)
**Author:** [@Vajahat\_Ali](https://community.wowza.com/u/Vajahat_Ali)\ **Replies:** 0\ **Last updated:** [March 8, 2017, 9:08am UTC](https://community.wowza.com/t/multiple-stream-files-using-single-udp-multicast/48247 "2017-03-08T09:08:14Z")
Hello everyone, I’ve successfully configured wowza and tested it too. The problem is, I have a mpts multicast containing 8 channels. I created stream files and mentioned the program IDs of channels and it successfully d… --- ## [sending audio from wowza to kaldi based asr](https://community.wowza.com/t/sending-audio-from-wowza-to-kaldi-based-asr/48245)
**Author:** [@John\_Smith](https://community.wowza.com/u/John_Smith)\ **Replies:** 0\ **Last updated:** [March 8, 2017, 8:38am UTC](https://community.wowza.com/t/sending-audio-from-wowza-to-kaldi-based-asr/48245 "2017-03-08T08:38:22Z")
Hi, I am looking to integrate audio streams from wowza - both live and on-demand - with a customized kaldi based speech recognition engine. I am working with this codebase - https://github.com/alumae/kaldi-gstreamer-se… --- ## [plugins/Modules to normalize audio level in our streams ( Live Streams )](https://community.wowza.com/t/plugins-modules-to-normalize-audio-level-in-our-streams-live-streams/48242)
**Author:** [@Yazad\_Anklesaria](https://community.wowza.com/u/Yazad_Anklesaria)\ **Replies:** 0\ **Last updated:** [March 8, 2017, 7:39am UTC](https://community.wowza.com/t/plugins-modules-to-normalize-audio-level-in-our-streams-live-streams/48242 "2017-03-08T07:39:18Z")
Hi, We are using wowza LIVE application to stream our programmed Radio channels. Audio of streams are not very smooth as whenever audio/media files changed at origin their output audio gets fluctuated and this creates v… --- ## [ttml caption file support for dash](https://community.wowza.com/t/ttml-caption-file-support-for-dash/48241)
**Author:** [@Trick\_Chen](https://community.wowza.com/u/Trick_Chen)\ **Replies:** 0\ **Last updated:** [March 8, 2017, 3:07am UTC](https://community.wowza.com/t/ttml-caption-file-support-for-dash/48241 "2017-03-08T03:07:35Z")
We try to use ttml solve multi-language issue. We can work on HLS, but not in dash. Does wowza support multi-language caption in dash? , --- ## [\[solved\] SecureToken calculated hash does not match](https://community.wowza.com/t/solved-securetoken-calculated-hash-does-not-match/48240)
**Author:** [@Anthony\_James1](https://community.wowza.com/u/Anthony_James1)\ **Replies:** 0\ **Last updated:** [March 8, 2017, 12:32am UTC](https://community.wowza.com/t/solved-securetoken-calculated-hash-does-not-match/48240 "2017-03-08T00:32:18Z")
Issue resolved, just wanted to post this for anyone else. The SHA must be in BINARY before getting converted to base64. It does not say this in the documentation. I was encoding the SHA string. Im not sure why this has … --- ## [Sample showing how to use WZGLBroadcaster](https://community.wowza.com/t/sample-showing-how-to-use-wzglbroadcaster/47852)
**Author:** [@ChoongSeong\_Ow](https://community.wowza.com/u/ChoongSeong_Ow)\ **Replies:** 1\ **Last updated:** [March 7, 2017, 9:38pm UTC](https://community.wowza.com/t/sample-showing-how-to-use-wzglbroadcaster/47852 "2017-03-07T21:38:42Z")
Hi, Is there a sample code that shows how the usage of WZGLBroadcaster? Thanks. [Previous page](https://community.wowza.com/latest.md?page=194) [Next page](https://community.wowza.com/latest.md?page=196)