# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=142 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 143 --- ## [How to test close captioning?](https://community.wowza.com/t/how-to-test-close-captioning/47577)
**Author:** [@Leif\_Eischen](https://community.wowza.com/u/Leif_Eischen)\ **Replies:** 4\ **Last updated:** [October 24, 2016, 8:53am UTC](https://community.wowza.com/t/how-to-test-close-captioning/47577 "2016-10-24T08:53:32Z")
If CC is setup properly will it show when you do the “test players”? --- ## [ask about toggle multi language audio tracks JWplayer7](https://community.wowza.com/t/ask-about-toggle-multi-language-audio-tracks-jwplayer7/47486)
**Author:** [@Supanat\_Thanakarncho](https://community.wowza.com/u/Supanat_Thanakarncho)\ **Replies:** 2\ **Last updated:** [October 21, 2016, 3:11am UTC](https://community.wowza.com/t/ask-about-toggle-multi-language-audio-tracks-jwplayer7/47486 "2016-10-21T03:11:21Z")
Hi I’m beginner and new Junior developer in small firm about streaming anime video on internet. Too much question now, if I want to make JWplayer7 video that can toggle audio language, what should I begin with? I ask i… --- ## [Best setting for application with RTMP ingest and CDN caching](https://community.wowza.com/t/best-setting-for-application-with-rtmp-ingest-and-cdn-caching/34186)
**Author:** [@Alex\_Knurenko](https://community.wowza.com/u/Alex_Knurenko)\ **Replies:** 3\ **Last updated:** [October 21, 2016, 2:17am UTC](https://community.wowza.com/t/best-setting-for-application-with-rtmp-ingest-and-cdn-caching/34186 "2016-10-21T02:17:39Z")
Hi, up until not long ago, we had a live configuration that was going very well for us., which was as follows: Encoder RTMP =\> RTMP CDN =\> Wowza re-streaming and re-packetizing to HLS =\> HTTP CDN caching. The Recentl… --- ## [how much users cloudfront can handle?](https://community.wowza.com/t/how-much-users-cloudfront-can-handle/47514)
**Author:** [@mahmut\_fillah](https://community.wowza.com/u/mahmut_fillah)\ **Replies:** 1\ **Last updated:** [October 20, 2016, 3:55pm UTC](https://community.wowza.com/t/how-much-users-cloudfront-can-handle/47514 "2016-10-20T15:55:31Z")
hi i am planning to make a 720 kbps stream i just wonder if cloudfront can handle 10,000 live viewers without any problem? --- ## [Streaming from a server with two NIC cards](https://community.wowza.com/t/streaming-from-a-server-with-two-nic-cards/41510)
**Author:** [@Kel\_C](https://community.wowza.com/u/Kel_C)\ **Replies:** 1\ **Last updated:** [October 20, 2016, 3:41pm UTC](https://community.wowza.com/t/streaming-from-a-server-with-two-nic-cards/41510 "2016-10-20T15:41:33Z")
Hello, I have Wowza Streaming Engine installed on a machine running Windows Server 2008 r2 with two NIC cards. I configured the stream targets on the input application to send a stream to a multicast address. I have a s… --- ## [Recorded video with Lip sync after inmporting to Adobe premiere](https://community.wowza.com/t/recorded-video-with-lip-sync-after-inmporting-to-adobe-premiere/40222)
**Author:** [@Left\_Chal](https://community.wowza.com/u/Left_Chal)\ **Replies:** 2\ **Last updated:** [October 20, 2016, 3:03pm UTC](https://community.wowza.com/t/recorded-video-with-lip-sync-after-inmporting-to-adobe-premiere/40222 "2016-10-20T15:03:19Z")
Hi there, I am recording some live streams from aan axis ip camera using Wowza Streaming Engine. Output format MP4 Recording Options : I used both (Record data / Start on key frame). After recording the recorded vide… --- ## [Access Stream Behind Reverse Proxy Server](https://community.wowza.com/t/access-stream-behind-reverse-proxy-server/47495)
**Author:** [@Muhammad\_Syafiq\_Ma\_a](https://community.wowza.com/u/Muhammad_Syafiq_Ma_a)\ **Replies:** 1\ **Last updated:** [October 20, 2016, 2:57pm UTC](https://community.wowza.com/t/access-stream-behind-reverse-proxy-server/47495 "2016-10-20T14:57:35Z")
Hi there, I am trying to access DASH streaming behind a reverse proxy server. But I am always getting the internal IP address / port of the Wowza host. Is there any configuration for Wowza that I can do to access the st… --- ## [streamresolver module](https://community.wowza.com/t/streamresolver-module/47478)
**Author:** [@Roberto\_Tamayo](https://community.wowza.com/u/Roberto_Tamayo)\ **Replies:** 2\ **Last updated:** [October 19, 2016, 3:12pm UTC](https://community.wowza.com/t/streamresolver-module/47478 "2016-10-19T15:12:09Z")
Hi all, I am testing the streamresolver module: https://www.wowza.com/docs/how-to-dynamically-resolve-edge-server-stream-requests-to-origin-servers-modulestreamresolver Is properly configured and working. Does somebody… --- ## [Wowza setup on server working on intranet but not over internet](https://community.wowza.com/t/wowza-setup-on-server-working-on-intranet-but-not-over-internet/47604)
**Author:** [@Diana\_Garcia](https://community.wowza.com/u/Diana_Garcia)\ **Replies:** 4\ **Last updated:** [October 18, 2016, 5:50pm UTC](https://community.wowza.com/t/wowza-setup-on-server-working-on-intranet-but-not-over-internet/47604 "2016-10-18T17:50:49Z")
We’re testing streaming services at a new server, I configured a test with wowza and it works locally in the server and with any computer in the intranet even using the public IP but it won’t work using a computer outsid… --- ## [HLS packaging destroys key frame alignment](https://community.wowza.com/t/hls-packaging-destroys-key-frame-alignment/47445)
**Author:** [@Stefan\_Moro](https://community.wowza.com/u/Stefan_Moro)\ **Replies:** 1\ **Last updated:** [October 18, 2016, 1:30pm UTC](https://community.wowza.com/t/hls-packaging-destroys-key-frame-alignment/47445 "2016-10-18T13:30:42Z")
Hi, We are using Wowza for packaging mp4 files for ABR HLS delivery. The mp4 files are generated using FFmpeg+x264 and are all verified to be key frame aligned (KFA) with respect to PTS timestamps. We currently generate… --- ## [Consuming Audio Streams from Wowza Servers in iPhone Apps](https://community.wowza.com/t/consuming-audio-streams-from-wowza-servers-in-iphone-apps/35929)
**Author:** [@sa\_sadfa](https://community.wowza.com/u/sa_sadfa)\ **Replies:** 1\ **Last updated:** [October 17, 2016, 3:10pm UTC](https://community.wowza.com/t/consuming-audio-streams-from-wowza-servers-in-iphone-apps/35929 "2016-10-17T15:10:28Z")
Hi, I am a total newbie to the Wowza world so bear with me. We are building an iPhone app that will play a wide variety of music radio stations. The basic requirement is stream the audio and display song info(Artist nam… --- ## [HLS Live switch input](https://community.wowza.com/t/hls-live-switch-input/47109)
**Author:** [@Francesco\_Durighetto](https://community.wowza.com/u/Francesco_Durighetto)\ **Replies:** 1\ **Last updated:** [October 17, 2016, 3:04pm UTC](https://community.wowza.com/t/hls-live-switch-input/47109 "2016-10-17T15:04:32Z")
Hi guys, I’m new to wowza and I’m trying to achieve a “simple” scenario. I have 1 RTSP input (vp8+opus) that will automatically being transcoded in HLS 720p. Works flawlessly. At some point, another stream same codec… --- ## [Not getting new chunks in the chunk list while playing SMIL URL of DVR content](https://community.wowza.com/t/not-getting-new-chunks-in-the-chunk-list-while-playing-smil-url-of-dvr-content/39922)
**Author:** [@shashikant\_kadam](https://community.wowza.com/u/shashikant_kadam)\ **Replies:** 1\ **Last updated:** [October 17, 2016, 2:19pm UTC](https://community.wowza.com/t/not-getting-new-chunks-in-the-chunk-list-while-playing-smil-url-of-dvr-content/39922 "2016-10-17T14:19:56Z")
We are facing one issue while playing back DVR content using SMIL URL. For adaptive bitrate streaming of DVR content we have created SMIL file & if we play SMIL URL from the client, we are getting incomplete chunk list & … --- ## [How can I use remote smil files for multi bit rate playlist (m3u8) for hls playout?](https://community.wowza.com/t/how-can-i-use-remote-smil-files-for-multi-bit-rate-playlist-m3u8-for-hls-playout/47440)
**Author:** [@rahul\_Bhandari](https://community.wowza.com/u/rahul_Bhandari)\ **Replies:** 4\ **Last updated:** [October 17, 2016, 2:06pm UTC](https://community.wowza.com/t/how-can-i-use-remote-smil-files-for-multi-bit-rate-playlist-m3u8-for-hls-playout/47440 "2016-10-17T14:06:03Z")
I have a web app that has all the info about the videos stored for a given media. I am able to create smil file on the fly based on the device type. Url looks something like this http://{mywebsite}/ws/vod\_smil/type/{iP… --- ## [RTMPS support](https://community.wowza.com/t/rtmps-support/47477)
**Author:** [@Terry\_C](https://community.wowza.com/u/Terry_C)\ **Replies:** 1\ **Last updated:** [October 17, 2016, 10:06am UTC](https://community.wowza.com/t/rtmps-support/47477 "2016-10-17T10:06:20Z")
Hello, The User Guide states rtmps is supported, however, it’s unclear if this support refers to only players using rtmps or if ingestion can also be rtmps. Our use case if 1-to-many broadcast, but we need to have encry… --- ## [Wowza Recorded video file specifications](https://community.wowza.com/t/wowza-recorded-video-file-specifications/40226)
**Author:** [@Left\_Chal](https://community.wowza.com/u/Left_Chal)\ **Replies:** 1\ **Last updated:** [October 14, 2016, 8:49am UTC](https://community.wowza.com/t/wowza-recorded-video-file-specifications/40226 "2016-10-14T08:49:43Z")
Hello, I would like to know which are the exactly specifications of the recorded video file which is recorded with Wowza Media Engine. Specially if the video is constant or variable frame rate. --- ## [Wowza streaming issue over https in safari browser](https://community.wowza.com/t/wowza-streaming-issue-over-https-in-safari-browser/47340)
**Author:** [@Jagir\_Highq](https://community.wowza.com/u/Jagir_Highq)\ **Replies:** 1\ **Last updated:** [October 14, 2016, 8:30am UTC](https://community.wowza.com/t/wowza-streaming-issue-over-https-in-safari-browser/47340 "2016-10-14T08:30:05Z")
Hello, I am running wowza over https. To enable https I am using self signed certificate. When I play video in mac os safari browser it shows file could not be played. But,Same video was played when I run wowza over … --- ## [Wowza Live Streaming Problem](https://community.wowza.com/t/wowza-live-streaming-problem/47575)
**Author:** [@Samuel\_Fraga\_Silva](https://community.wowza.com/u/Samuel_Fraga_Silva)\ **Replies:** 1\ **Last updated:** [October 14, 2016, 8:25am UTC](https://community.wowza.com/t/wowza-live-streaming-problem/47575 "2016-10-14T08:25:16Z")
Hello I try streaming my live channel using 2000kbps quality but wowza server accept only 1100kbps on Incoming streaming. I use trial license. Have any limit on incoming streaming bitrate? Please help to solve this --- ## [Making DVR enable just for specific streams in same live application](https://community.wowza.com/t/making-dvr-enable-just-for-specific-streams-in-same-live-application/47010)
**Author:** [@Bilal\_Gult](https://community.wowza.com/u/Bilal_Gult)\ **Replies:** 2\ **Last updated:** [October 14, 2016, 1:24am UTC](https://community.wowza.com/t/making-dvr-enable-just-for-specific-streams-in-same-live-application/47010 "2016-10-14T01:24:52Z")
Hi, I want to make DVR enable just for streams which I want, not the whole streams of application. I have app1\_live live application, and on it there are four streams which are: myStream1, myStream2, myStream3, myPlayou… --- ## [Bandwidth usage stats](https://community.wowza.com/t/bandwidth-usage-stats/42581)
**Author:** [@Hugo\_Mercado](https://community.wowza.com/u/Hugo_Mercado)\ **Replies:** 2\ **Last updated:** [October 13, 2016, 12:35pm UTC](https://community.wowza.com/t/bandwidth-usage-stats/42581 "2016-10-13T12:35:10Z")
Hello everything one, I would like to know if there is a way to know, programmatically, how much bandwidth has been used by a particular instance and stream in last month, week, day or hour. --- ## [measure video quality](https://community.wowza.com/t/measure-video-quality/47454)
**Author:** [@Jose\_Greer](https://community.wowza.com/u/Jose_Greer)\ **Replies:** 1\ **Last updated:** [October 13, 2016, 10:56am UTC](https://community.wowza.com/t/measure-video-quality/47454 "2016-10-13T10:56:50Z")
Want to measure the video quality (e.g. V-MOS, PEVQ) objectively for video conferencing/ video streams for webRTC endpoints. Any opensrc tool available to capture the RTP data and measure the video quality? Please advis… --- ## [ModuleS3Upload](https://community.wowza.com/t/modules3upload/47596)
**Author:** [@Rene\_Suess-Stella](https://community.wowza.com/u/Rene_Suess-Stella)\ **Replies:** 1\ **Last updated:** [October 13, 2016, 10:34am UTC](https://community.wowza.com/t/modules3upload/47596 "2016-10-13T10:34:11Z")
Hi there, I am running 4.4.1 (build 17882) and just followed the instructions under: https://www.wowza.com/docs/how-to-upload-recorded-media-to-an-amazon-s3-bucket-modules3upload but in the serverlog i can see the fol… --- ## [problem with getting thumbnail image from wowza transcoder](https://community.wowza.com/t/problem-with-getting-thumbnail-image-from-wowza-transcoder/47579)
**Author:** [@maciej\_mista](https://community.wowza.com/u/maciej_mista)\ **Replies:** 1\ **Last updated:** [October 13, 2016, 9:42am UTC](https://community.wowza.com/t/problem-with-getting-thumbnail-image-from-wowza-transcoder/47579 "2016-10-13T09:42:05Z")
I am testing Wowza on a trial license (expires in 15 days). I have enabled the transcoder on live application (called “live2”) and publish from flash client stream named “myStream” to this application. So in wowza mana… --- ## [NVIDIA card - NVENC performance spec](https://community.wowza.com/t/nvidia-card-nvenc-performance-spec/44782)
**Author:** [@Guillaume\_LEBON](https://community.wowza.com/u/Guillaume_LEBON)\ **Replies:** 16\ **Last updated:** [October 12, 2016, 8:16pm UTC](https://community.wowza.com/t/nvidia-card-nvenc-performance-spec/44782 "2016-10-12T20:16:09Z")
Hello, Disclaimer: it is more a Nvidia thread. Trying to break some mystery Like other people here, we have to choose a card for transcoding purpose. Some background: Here is the list of supported cards : https://de… --- ## [Is it safe to delete azure-storage-2.2.0.jar ?](https://community.wowza.com/t/is-it-safe-to-delete-azure-storage-2-2-0-jar/47415)
**Author:** [@Ching\_Yi\_Chan](https://community.wowza.com/u/Ching_Yi_Chan)\ **Replies:** 1\ **Last updated:** [October 12, 2016, 10:59am UTC](https://community.wowza.com/t/is-it-safe-to-delete-azure-storage-2-2-0-jar/47415 "2016-10-12T10:59:34Z")
I am developing our push-publish profile to send file to azure blob storage, but I found the azure-storage-2.2.0.jar library is too old to use. Is it safe to remove ? PS. we use the wse provisoned from the ec2 ami mark… --- ## [Single URL for Encoder Configuration that combines Stream Name and RTMP URL](https://community.wowza.com/t/single-url-for-encoder-configuration-that-combines-stream-name-and-rtmp-url/44955)
**Author:** [@Bob\_Bohanek](https://community.wowza.com/u/Bob_Bohanek)\ **Replies:** 1\ **Last updated:** [October 11, 2016, 6:14pm UTC](https://community.wowza.com/t/single-url-for-encoder-configuration-that-combines-stream-name-and-rtmp-url/44955 "2016-10-11T18:14:04Z")
Just got a request from a producer to push a live stream through our infrastructure. The problem is that their encoder will only accept one value for settings and I need to incorporate the stream name into the RTMP URL. … --- ## [Wowza Error : Killing unidentified session](https://community.wowza.com/t/wowza-error-killing-unidentified-session/45679)
**Author:** [@Gugan\_K](https://community.wowza.com/u/Gugan_K)\ **Replies:** 1\ **Last updated:** [October 11, 2016, 8:27am UTC](https://community.wowza.com/t/wowza-error-killing-unidentified-session/45679 "2016-10-11T08:27:09Z")
While doing load test on my Wowza Stream Engine using Flazr. Its not accepting the connection more than 161. All new connections are closed with this error message " killUnidentifiedSessions: Killing unidentified session… --- ## [Remove wowzasessionid and cupertinoAppendQueryParamsToEncUrl](https://community.wowza.com/t/remove-wowzasessionid-and-cupertinoappendqueryparamstoencurl/47567)
**Author:** [@Oleksii\_Koshterek](https://community.wowza.com/u/Oleksii_Koshterek)\ **Replies:** 2\ **Last updated:** [October 11, 2016, 8:22am UTC](https://community.wowza.com/t/remove-wowzasessionid-and-cupertinoappendqueryparamstoencurl/47567 "2016-10-11T08:22:50Z")
Hi all I am tweaking custom module to add Apple FPS support with #Software: Wowza Streaming Engine 4.5.0 build18676 Now chuncklist response looks like this: #EXTM3U #EXT-X-VERSION:3 #EXT-X-TARGETDURATION:10 #EXT-X-… --- ## [VoD using VP9 codec](https://community.wowza.com/t/vod-using-vp9-codec/47190)
**Author:** [@Thalyson\_Castro](https://community.wowza.com/u/Thalyson_Castro)\ **Replies:** 1\ **Last updated:** [October 11, 2016, 8:07am UTC](https://community.wowza.com/t/vod-using-vp9-codec/47190 "2016-10-11T08:07:56Z")
Hello. I’d like to know if wowza supports streaming MPEG-DASH VoD using vp9 codec, with either WebM or MP4 as container. --- ## [Low latency streaming solution](https://community.wowza.com/t/low-latency-streaming-solution/47507)
**Author:** [@Patrick\_Gunther](https://community.wowza.com/u/Patrick_Gunther)\ **Replies:** 1\ **Last updated:** [October 10, 2016, 8:25am UTC](https://community.wowza.com/t/low-latency-streaming-solution/47507 "2016-10-10T08:25:10Z")
We are currently developing an online game where we use a hybrid system: several short sports videos combined to a longer sequence are displayed using a live stream and a video overlay that is fed by data over a websocke… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=141) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=143)