# Latest **URL:** https://community.wowza.com/latest.md?page=222 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 223 --- ## [need timecode for video frame in overlay](https://community.wowza.com/t/need-timecode-for-video-frame-in-overlay/47072)
**Author:** [@Steve\_Roeder](https://community.wowza.com/u/Steve_Roeder)\ **Replies:** 1\ **Last updated:** [June 9, 2016, 5:05am UTC](https://community.wowza.com/t/need-timecode-for-video-frame-in-overlay/47072 "2016-06-09T05:05:36Z")
I’m writing an transcoder overlay. In the TranscoderVideoDecoderNotifyBase::onBeforeScaleFrame() I need to get a timecode for the current video frame (or audio frame) to synchronize some events with what I’m drawing on t… --- ## [Wowza Streaming Engine Compatible w/OS X El Capitan?](https://community.wowza.com/t/wowza-streaming-engine-compatible-w-os-x-el-capitan/34968)
**Author:** [@Richard\_Glaser](https://community.wowza.com/u/Richard_Glaser)\ **Replies:** 3\ **Last updated:** [June 8, 2016, 2:56pm UTC](https://community.wowza.com/t/wowza-streaming-engine-compatible-w-os-x-el-capitan/34968 "2016-06-08T14:56:05Z")
Hello: It appears there are some issues with the Wowza Streaming Engine running OS X El Capitan. I took a working OS X Yosemite installation with the latest Wowza Streaming Engine 4.3.0, build 16025 and ran into issues … --- ## [GoCoder SDK Features](https://community.wowza.com/t/gocoder-sdk-features/47117)
**Author:** [@Virgil\_Vaduva](https://community.wowza.com/u/Virgil_Vaduva)\ **Replies:** 6\ **Last updated:** [June 8, 2016, 7:53am UTC](https://community.wowza.com/t/gocoder-sdk-features/47117 "2016-06-08T07:53:32Z")
Hey guys, there are a few things I am wondering about and whether or not you are planning to add support for these features in the SDK in the near future: Continue to stream/record while device screen is locked by the… --- ## [Schedule Loader](https://community.wowza.com/t/schedule-loader/47134)
**Author:** [@sonu\_singh](https://community.wowza.com/u/sonu_singh)\ **Replies:** 1\ **Last updated:** [June 8, 2016, 6:37am UTC](https://community.wowza.com/t/schedule-loader/47134 "2016-06-08T06:37:01Z")
Hii, please look into this issue “Load Schedule Error: ServerListenerStreamPublisher Error from playlist manager is ‘ServerListenerStreamPublisher Could not find playlist file: C:/Program Files (x86)/Wowza Media System… --- ## [JAR file creation (newbie question)](https://community.wowza.com/t/jar-file-creation-newbie-question/46339)
**Author:** [@Neil\_McLeish](https://community.wowza.com/u/Neil_McLeish)\ **Replies:** 2\ **Last updated:** [June 8, 2016, 4:13am UTC](https://community.wowza.com/t/jar-file-creation-newbie-question/46339 "2016-06-08T04:13:18Z")
Hi. I am attempting to write an HTTPProvider and amusing the IDE in Eclipse (Mars). Can someone tell me how to compile to a jar file please? No matter what I do, I seem to just get a class file. I am obviously doing s… --- ## [Video streaming + audio full duplex](https://community.wowza.com/t/video-streaming-audio-full-duplex/47104)
**Author:** [@Erik\_Medina](https://community.wowza.com/u/Erik_Medina)\ **Replies:** 2\ **Last updated:** [June 7, 2016, 8:24pm UTC](https://community.wowza.com/t/video-streaming-audio-full-duplex/47104 "2016-06-07T20:24:11Z")
Hi! I am developing an app and I would like to know if it is possible to have video streaming + full duplex audio simultaneously. --- ## [Multiple Video Tracks for HLS/DASH live streaming](https://community.wowza.com/t/multiple-video-tracks-for-hls-dash-live-streaming/47093)
**Author:** [@Wubibn\_Chin](https://community.wowza.com/u/Wubibn_Chin)\ **Replies:** 1\ **Last updated:** [June 7, 2016, 3:30pm UTC](https://community.wowza.com/t/multiple-video-tracks-for-hls-dash-live-streaming/47093 "2016-06-07T15:30:59Z")
Hi, According to the article: https://www.wowza.com/docs/how-to-use-alternative-audio-or-video-tracks-with-apple-hls-streams It says “For everything to be synchronized, the alternative tracks must be timecode-aligned. … --- ## [nDVR and record transcoded stream but not source stream](https://community.wowza.com/t/ndvr-and-record-transcoded-stream-but-not-source-stream/37959)
**Author:** [@Jonathan\_Stockley](https://community.wowza.com/u/Jonathan_Stockley)\ **Replies:** 1\ **Last updated:** [June 7, 2016, 3:22pm UTC](https://community.wowza.com/t/ndvr-and-record-transcoded-stream-but-not-source-stream/37959 "2016-06-07T15:22:32Z")
Hi, We have an increasing number of IP cameras that stream H264 with G711 audio to the nDVR. Since Wowza Streaming Engine does not support re-streaming G711 we are using the transcoder to transcode the G711 audio to AAC… --- ## [Tune the Wowza Streaming Cloud to reduce the lag](https://community.wowza.com/t/tune-the-wowza-streaming-cloud-to-reduce-the-lag/44432)
**Author:** [@Sagar\_Kharat](https://community.wowza.com/u/Sagar_Kharat)\ **Replies:** 1\ **Last updated:** [June 7, 2016, 3:17pm UTC](https://community.wowza.com/t/tune-the-wowza-streaming-cloud-to-reduce-the-lag/44432 "2016-06-07T15:17:20Z")
I published one live stream to Wowza Streaming Engine(240P quality stream) and pulled this stream to Wowza Streaming Cloud. I tried to play the stream from Wowza Straming Cloud and it worked. The smoothness was good but… --- ## [Absolute urls for chunks (media\_w345834439\_2.ts) with query parameters in Manifests](https://community.wowza.com/t/absolute-urls-for-chunks-media-w345834439-2-ts-with-query-parameters-in-manifests/47051)
**Author:** [@Tapan\_Thapa](https://community.wowza.com/u/Tapan_Thapa)\ **Replies:** 3\ **Last updated:** [June 7, 2016, 3:07pm UTC](https://community.wowza.com/t/absolute-urls-for-chunks-media-w345834439-2-ts-with-query-parameters-in-manifests/47051 "2016-06-07T15:07:08Z")
Hi Team, Via custom module, we can add custom playlist headers as per below article and working perfectly fine. https://www.wowza.com/docs/how-to-add-custom-playlist-headers-to-apple-hls-manifests My query is, can we … --- ## [Looking for IP Security Camera Monitoring Server for ISP](https://community.wowza.com/t/looking-for-ip-security-camera-monitoring-server-for-isp/47122)
**Author:** [@Chad\_Rohde](https://community.wowza.com/u/Chad_Rohde)\ **Replies:** 1\ **Last updated:** [June 7, 2016, 8:15am UTC](https://community.wowza.com/t/looking-for-ip-security-camera-monitoring-server-for-isp/47122 "2016-06-07T08:15:35Z")
Not sure if this is the correct place for my question. If not, maybe someone can point me in the right direction. I am looking for IP Security Camera monitoring server to be used primarily for our ISP customers. Someth… --- ## [Wowza webcam one-way broadcasting](https://community.wowza.com/t/wowza-webcam-one-way-broadcasting/47044)
**Author:** [@Oktay\_Kocaba\_351](https://community.wowza.com/u/Oktay_Kocaba_351)\ **Replies:** 5\ **Last updated:** [June 7, 2016, 5:29am UTC](https://community.wowza.com/t/wowza-webcam-one-way-broadcasting/47044 "2016-06-07T05:29:18Z")
Hi, At first i have to say , i am not sure if i am posting this question in the right place . But i need information is it possible to implement wowza webcam streaming ? In my project i use laravel framework and nodejs-… --- ## [Wowza 4.3.0 Slow Web Performance](https://community.wowza.com/t/wowza-4-3-0-slow-web-performance/45683)
**Author:** [@Jorge\_F](https://community.wowza.com/u/Jorge_F)\ **Replies:** 3\ **Last updated:** [June 6, 2016, 10:43pm UTC](https://community.wowza.com/t/wowza-4-3-0-slow-web-performance/45683 "2016-06-06T22:43:26Z")
Hello, Performed a clean install of 4.3.0 and the web performance is slow when reconfiguring in both Safari and Chrome. Jorge --- ## [How to use wowza behind NAT?](https://community.wowza.com/t/how-to-use-wowza-behind-nat/47082)
**Author:** [@Artem\_Gnuskov](https://community.wowza.com/u/Artem_Gnuskov)\ **Replies:** 2\ **Last updated:** [June 6, 2016, 7:35pm UTC](https://community.wowza.com/t/how-to-use-wowza-behind-nat/47082 "2016-06-06T19:35:10Z")
Hello everybody. I have problems with video playback outside my local network. I make a port forwarding to a wowza streaming engine page, set in jw player addres like: “rtmp://10.10.10.10:1935/myapp/name\_of\_stream.stre… --- ## [full wowza backup](https://community.wowza.com/t/full-wowza-backup/34827)
**Author:** [@bob\_ka](https://community.wowza.com/u/bob_ka)\ **Replies:** 1\ **Last updated:** [June 6, 2016, 11:25am UTC](https://community.wowza.com/t/full-wowza-backup/34827 "2016-06-06T11:25:19Z")
i have wowza on CentOS 6.7 (64bits) if i want a backup that can be later uploaded to a new server what do i need to download so that later i can upload and it will work exactly like it is now --- ## [Wirecast -\>Wowza -\> Brightcove CDN (HLS)](https://community.wowza.com/t/wirecast-wowza-brightcove-cdn-hls/47120)
**Author:** [@Hernan\_Fernandez](https://community.wowza.com/u/Hernan_Fernandez)\ **Replies:** 5\ **Last updated:** [June 6, 2016, 9:24am UTC](https://community.wowza.com/t/wirecast-wowza-brightcove-cdn-hls/47120 "2016-06-06T09:24:18Z")
Hi, I’m using wirecast to deliver Live Streaming directly to brightcove CND services. Of course this works only for desktop computers but doesn’t work in mobiles, so I’m testing wowza, in order to deliver to brightcove … --- ## [Camera Recommendations for IP restreaming?](https://community.wowza.com/t/camera-recommendations-for-ip-restreaming/47040)
**Author:** [@Mickael\_Maddison](https://community.wowza.com/u/Mickael_Maddison)\ **Replies:** 3\ **Last updated:** [June 3, 2016, 10:44am UTC](https://community.wowza.com/t/camera-recommendations-for-ip-restreaming/47040 "2016-06-03T10:44:35Z")
Greetings, I’ve been asked to pick a few camera options for live streaming but I don’t know much about the cameras. The project will stream from a single fixed camera mounted up on the wall (indoors) that goes out to ou… --- ## [Need help in understanding this error code](https://community.wowza.com/t/need-help-in-understanding-this-error-code/46547)
**Author:** [@Jamarr\_Als](https://community.wowza.com/u/Jamarr_Als)\ **Replies:** 1\ **Last updated:** [June 3, 2016, 10:43am UTC](https://community.wowza.com/t/need-help-in-understanding-this-error-code/46547 "2016-06-03T10:43:02Z")
Hi, Can anyone explain to me why I’m getting this error? (onHTTPSessionCreate): java.lang.reflect.InvocationTargetException|at sun.reflect.GeneratedMethodAccessor29.invoke(Unknown Source)|at sun.reflect.DelegatingMetho… --- ## [wrong preview on my timeline on facebook posting Hosted Page URL](https://community.wowza.com/t/wrong-preview-on-my-timeline-on-facebook-posting-hosted-page-url/47112)
**Author:** [@shirif\_shirif](https://community.wowza.com/u/shirif_shirif)\ **Replies:** 1\ **Last updated:** [June 3, 2016, 9:54am UTC](https://community.wowza.com/t/wrong-preview-on-my-timeline-on-facebook-posting-hosted-page-url/47112 "2016-06-03T09:54:52Z")
Dear Support, after did what is described on https://www.wowza.com/docs/how-to-stream-to-facebook-live-from-wowza-streaming-cloud i get (as per the attached image) a very “poor” preview of the page. i was thinking that… --- ## [HLS Live stream Timecode issue](https://community.wowza.com/t/hls-live-stream-timecode-issue/41392)
**Author:** [@Felice\_Marra](https://community.wowza.com/u/Felice_Marra)\ **Replies:** 7\ **Last updated:** [June 3, 2016, 6:27am UTC](https://community.wowza.com/t/hls-live-stream-timecode-issue/41392 "2016-06-03T06:27:54Z")
Hi, we are trying Wowza platform to develop a Second Screen system. We have to capture in the ios player the time code from a live stream produced with an encodere like Wirecast having “Apply timecode every” checkbox … --- ## [HLS VOD Playback delay / buffer length](https://community.wowza.com/t/hls-vod-playback-delay-buffer-length/47074)
**Author:** [@Brian\_Clark](https://community.wowza.com/u/Brian_Clark)\ **Replies:** 4\ **Last updated:** [June 2, 2016, 10:14pm UTC](https://community.wowza.com/t/hls-vod-playback-delay-buffer-length/47074 "2016-06-02T22:14:13Z")
I’m new to all of this. I’ve encoded several videos using ffmpeg. I’m using a -framerate of 29.97 and a -g value of 60 which should give me a keyframe internal of 2. I’ve set up HLS in Wowza Engine Manager via SMIL files… --- ## [Problem with playmethod "Basic" and RTSP (vods3)](https://community.wowza.com/t/problem-with-playmethod-basic-and-rtsp-vods3/46998)
**Author:** [@Joarley\_Moraes](https://community.wowza.com/u/Joarley_Moraes)\ **Replies:** 5\ **Last updated:** [June 2, 2016, 12:53pm UTC](https://community.wowza.com/t/problem-with-playmethod-basic-and-rtsp-vods3/46998 "2016-06-02T12:53:12Z")
Hello everyone, I’m facing an issue while setting RTP/Authentication/PlayMethod to “basic” for my vods3 application. As soon as I make the change, restart WOWZA, and then I go the streaming engine manager, the option “R… --- ## [limit number of Streamer(incoming to wowza)](https://community.wowza.com/t/limit-number-of-streamer-incoming-to-wowza/46860)
**Author:** [@rajan\_shah](https://community.wowza.com/u/rajan_shah)\ **Replies:** 2\ **Last updated:** [June 1, 2016, 11:12am UTC](https://community.wowza.com/t/limit-number-of-streamer-incoming-to-wowza/46860 "2016-06-01T11:12:43Z")
Hi, I like to restrict number of input connections(streamer) in wowza. Right now I am able to restrict total number of connections(streamer + viewer) using wowza setting and also number of viewers. Is there any way to… --- ## [VOD about .ts and .m3u8 media format](https://community.wowza.com/t/vod-about-ts-and-m3u8-media-format/47021)
**Author:** [@Andy\_Hui](https://community.wowza.com/u/Andy_Hui)\ **Replies:** 1\ **Last updated:** [June 1, 2016, 3:05am UTC](https://community.wowza.com/t/vod-about-ts-and-m3u8-media-format/47021 "2016-06-01T03:05:38Z")
Hi all, I would like to know how can I make jwplayer works for .ts and .m3u8 format media? I put all .ts and .m3u8 file into /content, so what is the file source for these kind of file? I tried below URL but not works: … --- ## [HLS and mpeg dash over SSL](https://community.wowza.com/t/hls-and-mpeg-dash-over-ssl/46752)
**Author:** [@Vincent\_Drouin](https://community.wowza.com/u/Vincent_Drouin)\ **Replies:** 6\ **Last updated:** [May 31, 2016, 7:11pm UTC](https://community.wowza.com/t/hls-and-mpeg-dash-over-ssl/46752 "2016-05-31T19:11:43Z")
Hi ! I’m not able to connect on my stream over a https. I have installed a SSL, imported with keytool and modified the vhost.xml The port 443 is listen, but I’m not able to see my stream. What I forgot ? Thanks! htt… --- ## [Custom headers in playlist.m3u8](https://community.wowza.com/t/custom-headers-in-playlist-m3u8/47100)
**Author:** [@Alexey\_R](https://community.wowza.com/u/Alexey_R)\ **Replies:** 3\ **Last updated:** [May 30, 2016, 4:45pm UTC](https://community.wowza.com/t/custom-headers-in-playlist-m3u8/47100 "2016-05-30T16:45:45Z")
Hi, Following this tutorial I was able to add custom headers to chunklist m3u8 using Java API. Is it possible to add custom headers to playlist.m3u8 to have something similar to example below? playlist.m3u8 #EXTM3U #… --- ## [OutofMemory errors after Ubuntu OS upgrade](https://community.wowza.com/t/outofmemory-errors-after-ubuntu-os-upgrade/42099)
**Author:** [@Mike\_O\_Rourke](https://community.wowza.com/u/Mike_O_Rourke)\ **Replies:** 3\ **Last updated:** [May 30, 2016, 12:26pm UTC](https://community.wowza.com/t/outofmemory-errors-after-ubuntu-os-upgrade/42099 "2016-05-30T12:26:21Z")
Hi. I post this in the hopes that it may help someone else. I recently upgraded my Ubuntu installation (using the automatic update program) and started getting java OutofMemory errors (could not start a new thread) when… --- ## [m3u8 does not work on iPad2](https://community.wowza.com/t/m3u8-does-not-work-on-ipad2/740)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [May 30, 2016, 11:17am UTC](https://community.wowza.com/t/m3u8-does-not-work-on-ipad2/740 "2016-05-30T11:17:35Z")
Hi I have a streaming live video from an IP camara (RTSP/RTP re-streaming) Works really well on PC, iPhone (I tested on iPhone 5 and 6), iPad mini and also works fine on Adroid I’ve been doing streaming like this for … --- ## [Recorded MP4 - Audio out of sync in Chrome and Quicktime](https://community.wowza.com/t/recorded-mp4-audio-out-of-sync-in-chrome-and-quicktime/34450)
**Author:** [@Helder\_Conde](https://community.wowza.com/u/Helder_Conde)\ **Replies:** 9\ **Last updated:** [May 30, 2016, 3:05am UTC](https://community.wowza.com/t/recorded-mp4-audio-out-of-sync-in-chrome-and-quicktime/34450 "2016-05-30T03:05:41Z")
Hi, We’re having a very odd problem here and I’d really appreciate your help. I’ll get deep into the details, so that you can understand what’s going on. We have a live 720p MP4 video streaming from Wirecast 6.0.4 via … --- ## [Opus and Vorbis encoder sample rate configuration](https://community.wowza.com/t/opus-and-vorbis-encoder-sample-rate-configuration/34736)
**Author:** [@Jay\_Charles](https://community.wowza.com/u/Jay_Charles)\ **Replies:** 1\ **Last updated:** [May 30, 2016, 3:00am UTC](https://community.wowza.com/t/opus-and-vorbis-encoder-sample-rate-configuration/34736 "2016-05-30T03:00:25Z")
Hi It seems that regardless of what value I provide for in the audio node for Opus or Vorbis encodes, I end up with a default of 44.1KHz, and the value doesn’t translate to a sample rate. As a result, the log complain… [Previous page](https://community.wowza.com/latest.md?page=221) [Next page](https://community.wowza.com/latest.md?page=223)