# Latest **URL:** https://community.wowza.com/latest.md?page=361 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 362 --- ## [iOS Wowza GoCoder can I use your library? Do you know any other good library?](https://community.wowza.com/t/ios-wowza-gocoder-can-i-use-your-library-do-you-know-any-other-good-library/39225)
**Author:** [@Andres\_Andres](https://community.wowza.com/u/Andres_Andres)\ **Replies:** 3\ **Last updated:** [November 5, 2013, 12:14pm UTC](https://community.wowza.com/t/ios-wowza-gocoder-can-i-use-your-library-do-you-know-any-other-good-library/39225 "2013-11-05T12:14:54Z")
Hi guys, I’m building an app and I need a library to stream live video from the device to wowza server. I stumble on your app and I like it, do you have that as a library to be used or to be licensed somehow? Also if th… --- ## [JavaDoc in PDF?](https://community.wowza.com/t/javadoc-in-pdf/38843)
**Author:** [@Sam\_Doyle](https://community.wowza.com/u/Sam_Doyle)\ **Replies:** 3\ **Last updated:** [November 5, 2013, 2:53am UTC](https://community.wowza.com/t/javadoc-in-pdf/38843 "2013-11-05T02:53:54Z")
Really? There is no HTML version on this website only through PDF? Wowza :rolleyes: --- ## [Automatic Gain Control Filter(AGC) For Wowza Media Server](https://community.wowza.com/t/automatic-gain-control-filter-agc-for-wowza-media-server/39700)
**Author:** [@Alexey\_Trunov1](https://community.wowza.com/u/Alexey_Trunov1)\ **Replies:** 1\ **Last updated:** [November 4, 2013, 5:01am UTC](https://community.wowza.com/t/automatic-gain-control-filter-agc-for-wowza-media-server/39700 "2013-11-04T05:01:58Z")
What is AGC? Automatic Gain Control is a filter that automatically increases voice gain if it is too low and decreases voice gain if it is too high. For example AGC filter is built in Skype and other VoIP software to a… --- ## [Servers of 10gb port, limit of conections](https://community.wowza.com/t/servers-of-10gb-port-limit-of-conections/36573)
**Author:** [@mario\_diaz](https://community.wowza.com/u/mario_diaz)\ **Replies:** 6\ **Last updated:** [November 4, 2013, 1:47am UTC](https://community.wowza.com/t/servers-of-10gb-port-limit-of-conections/36573 "2013-11-04T01:47:27Z")
Hello i have 6 servers, each server has 10gb port spped and 128gb ram, do u think is possible to use the 60gb completly without problems ?, does wowza has any conection limit for this kind of port? Thanks --- ## [WMS: No video on VOD](https://community.wowza.com/t/wms-no-video-on-vod/41507)
**Author:** [@vuong\_thang](https://community.wowza.com/u/vuong_thang)\ **Replies:** 8\ **Last updated:** [November 3, 2013, 1:45pm UTC](https://community.wowza.com/t/wms-no-video-on-vod/41507 "2013-11-03T13:45:42Z")
hello everyone!!! I have .mp4 video file, I am using VOD but no video display. this is my video codec information (my video no audio). type: Video Codec: avc1 Resolution: 1280x720 Display resolution: 1280x720 Frame rat… --- ## [ffmpeg publish rtmp with authentication](https://community.wowza.com/t/ffmpeg-publish-rtmp-with-authentication/37912)
**Author:** [@Ego\_van\_Doornik1](https://community.wowza.com/u/Ego_van_Doornik1)\ **Replies:** 4\ **Last updated:** [November 2, 2013, 11:02am UTC](https://community.wowza.com/t/ffmpeg-publish-rtmp-with-authentication/37912 "2013-11-02T11:02:59Z")
Hi, I am trying to publish to a wowza server from ffmpeg using this command: ffmpeg -re -i sample.mp4 -c:v copy -c:a copy -f flv rtmp://user:pass@mywowzaserver/myapp/mystream I get an error connecting: RTMP\_connect0 f… --- ## [email alert wowza down](https://community.wowza.com/t/email-alert-wowza-down/41107)
**Author:** [@Javier\_Gras](https://community.wowza.com/u/Javier_Gras)\ **Replies:** 3\ **Last updated:** [November 2, 2013, 8:10am UTC](https://community.wowza.com/t/email-alert-wowza-down/41107 "2013-11-02T08:10:27Z")
Hello. I need someone who can write a custom module that emails an admin when wowza or streams are down. An email alert. thank you. Jav. --- ## [Wowza and live for HbbTV](https://community.wowza.com/t/wowza-and-live-for-hbbtv/34635)
**Author:** [@Martin\_Hajek](https://community.wowza.com/u/Martin_Hajek)\ **Replies:** 2\ **Last updated:** [November 1, 2013, 1:08pm UTC](https://community.wowza.com/t/wowza-and-live-for-hbbtv/34635 "2013-11-01T13:08:25Z")
Hello, I have read many articles about “Wowza is ready for HbbTV”. But I couldn’t find working solution for live stream. HbbTV supports only mpeg-ts over http for live stream. RT(S)P is only optional so it is not sup… --- ## [Insert preroll ad in RTSP / HLS / SmoothStreaming](https://community.wowza.com/t/insert-preroll-ad-in-rtsp-hls-smoothstreaming/41056)
**Author:** [@Vincent\_Chan](https://community.wowza.com/u/Vincent_Chan)\ **Replies:** 11\ **Last updated:** [November 1, 2013, 12:49am UTC](https://community.wowza.com/t/insert-preroll-ad-in-rtsp-hls-smoothstreaming/41056 "2013-11-01T00:49:11Z")
Hi, I knew from previous post that it’s possible to insert preroll advertisement before main video. However, the method (using AMFDataItem) applies to RTMP only, and the other, with the help of scheduled videolist, is t… --- ## [Transcode from VLC (MPEG2 stream)](https://community.wowza.com/t/transcode-from-vlc-mpeg2-stream/38018)
**Author:** [@Alexey\_Zaberezhniy](https://community.wowza.com/u/Alexey_Zaberezhniy)\ **Replies:** 16\ **Last updated:** [October 29, 2013, 6:28pm UTC](https://community.wowza.com/t/transcode-from-vlc-mpeg2-stream/38018 "2013-10-29T18:28:58Z")
Hi, please Help me! I’m try to transcode Stream from VLC (MPEG2). VLC show that: stream1 Type: Video Codec: MPEG-1/2 Video (mpgv) Resolution: 704x576 Ferq: 50 Stream2 Type: Audio Codec: MPEG Audio layer 1/2/3 (m… --- ## [When UDP don't work.. = problem](https://community.wowza.com/t/when-udp-dont-work-problem/41495)
**Author:** [@beybab\_dode](https://community.wowza.com/u/beybab_dode)\ **Replies:** 3\ **Last updated:** [October 29, 2013, 4:34pm UTC](https://community.wowza.com/t/when-udp-dont-work-problem/41495 "2013-10-29T16:34:32Z")
Hello world!, I have a little problem with my udp stream because it stop sometimes… and when it stop, wowza bug(block) my player… If anyone have an idea, please help me. yesterday I have a little idea, but I don’t ar… --- ## [Wowza stream as UDP](https://community.wowza.com/t/wowza-stream-as-udp/35380)
**Author:** [@Azril\_Nazli\_Alias](https://community.wowza.com/u/Azril_Nazli_Alias)\ **Replies:** 1\ **Last updated:** [October 29, 2013, 10:47am UTC](https://community.wowza.com/t/wowza-stream-as-udp/35380 "2013-10-29T10:47:30Z")
I need to feed out stream in wowza to playbox playout system. Here’s the reply from playbox In airbox only support udp or sdi input live … Help me out on this Thank you --- ## [Preventing hotlinking of RTMP](https://community.wowza.com/t/preventing-hotlinking-of-rtmp/41482)
**Author:** [@Stream\_4life](https://community.wowza.com/u/Stream_4life)\ **Replies:** 12\ **Last updated:** [October 29, 2013, 9:42am UTC](https://community.wowza.com/t/preventing-hotlinking-of-rtmp/41482 "2013-10-29T09:42:55Z")
I have gone through the tutorial https://www.wowza.com/docs/how-to-combat-hotlinking-your-adobe-flash-swf-file But still i can access my stream from any domain name. I have some doubts regarding the addition of the mod… --- ## [Mastering Live Video Streaming with Wowza Media Server ebook](https://community.wowza.com/t/mastering-live-video-streaming-with-wowza-media-server-ebook/36322)
**Author:** [@Anton\_Evangelatov](https://community.wowza.com/u/Anton_Evangelatov)\ **Replies:** 0\ **Last updated:** [October 28, 2013, 1:56am UTC](https://community.wowza.com/t/mastering-live-video-streaming-with-wowza-media-server-ebook/36322 "2013-10-28T01:56:08Z")
Hi guys, I have started writing an ebook on best practices I have found while producing live webcasts of events for the past few years. I thought that some people in this forum might find this interesting and helpful. h… --- ## [Why wowza not support high profile h264](https://community.wowza.com/t/why-wowza-not-support-high-profile-h264/41462)
**Author:** [@jack\_lam](https://community.wowza.com/u/jack_lam)\ **Replies:** 12\ **Last updated:** [October 27, 2013, 6:58pm UTC](https://community.wowza.com/t/why-wowza-not-support-high-profile-h264/41462 "2013-10-27T18:58:57Z")
Hi, Why wowza only support iphone 3gs,4s. and only support main profile and base profile ? and it not support high profile h264 ? --- ## [Tandberg 8040 - voyager as encoder](https://community.wowza.com/t/tandberg-8040-voyager-as-encoder/371)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 10\ **Last updated:** [October 25, 2013, 1:29pm UTC](https://community.wowza.com/t/tandberg-8040-voyager-as-encoder/371 "2013-10-25T13:29:04Z")
Hi, I would like to use the above encorder as a MPEG TS UDP stream. The UDP stream is first tested locally with VLC. It works fine. Then to a EC2 CF created instance. The stream is received. However, I cannot playback… --- ## [SMIL file for cloudfront(wowza)+live+jw6](https://community.wowza.com/t/smil-file-for-cloudfront-wowza-live-jw6/268)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 2\ **Last updated:** [October 25, 2013, 1:14pm UTC](https://community.wowza.com/t/smil-file-for-cloudfront-wowza-live-jw6/268 "2013-10-25T13:14:17Z")
Testing cloudfront with SMIL… Any ideas on using adaptive bitrate live with the new cloudfront setup in wms 3.6? I tried using a smil file that looked like this: \ \ \ **Author:** [@quan\_quan](https://community.wowza.com/u/quan_quan)\ **Replies:** 4\ **Last updated:** [October 25, 2013, 9:12am UTC](https://community.wowza.com/t/http-hls-streaming-with-smil-file-to-refer-1-mp4-file-multi-cahannels/33972 "2013-10-25T09:12:55Z") Hi, We are using the Wowza Media Server 3.6 to streaming (HTTP HLS) multi-channel MP4 video streams to jwplayer. ( we using the plugins as in this link : https://www.wowza.com/docs/how-to-select-audio-data-and-or-video-… --- ## [H265 intergrate with WOWZA server](https://community.wowza.com/t/h265-intergrate-with-wowza-server/41461)
**Author:** [@jack\_lam](https://community.wowza.com/u/jack_lam)\ **Replies:** 6\ **Last updated:** [October 25, 2013, 8:20am UTC](https://community.wowza.com/t/h265-intergrate-with-wowza-server/41461 "2013-10-25T08:20:47Z")
I have hear about the H265 technology and i want intergrate to wowza server. how way to do it ? --- ## [Ingest Multicast from across the Internet](https://community.wowza.com/t/ingest-multicast-from-across-the-internet/39748)
**Author:** [@Inderjeet\_S\_Sodhi](https://community.wowza.com/u/Inderjeet_S_Sodhi)\ **Replies:** 7\ **Last updated:** [October 24, 2013, 9:36pm UTC](https://community.wowza.com/t/ingest-multicast-from-across-the-internet/39748 "2013-10-24T21:36:46Z")
Hi Everyone, A peculiar scenario: a client is running a schedule on their local computer and wish to publish (UDP/Mpegts) to their wowza server for streaming. I am aware that multicast packets are discarded at the gatew… --- ## [Graceful restart with a live stream running?](https://community.wowza.com/t/graceful-restart-with-a-live-stream-running/35416)
**Author:** [@Daniel\_Mahoney](https://community.wowza.com/u/Daniel_Mahoney)\ **Replies:** 34\ **Last updated:** [October 24, 2013, 4:43pm UTC](https://community.wowza.com/t/graceful-restart-with-a-live-stream-running/35416 "2013-10-24T16:43:04Z")
I’ve read through the quickstart and the users manual but haven’t seen an answer to this. If I have one or more customers streaming live through my EC2 Wowza instance, and I make a change to the system config (to add an… --- ## [AC3 in Wowza not available at all?](https://community.wowza.com/t/ac3-in-wowza-not-available-at-all/41452)
**Author:** [@David\_Zambrano](https://community.wowza.com/u/David_Zambrano)\ **Replies:** 9\ **Last updated:** [October 24, 2013, 4:30pm UTC](https://community.wowza.com/t/ac3-in-wowza-not-available-at-all/41452 "2013-10-24T16:30:15Z")
Hello I read that Wowza was able to support AC3 as passthru audio. We have been trying to figure out how to get a live streaming to HLS devices and as far as everything goes, Wowza seemed like the solution for it, but w… --- ## [Problem with RTMP/shoutcast](https://community.wowza.com/t/problem-with-rtmp-shoutcast/41443)
**Author:** [@Milagros\_Flores](https://community.wowza.com/u/Milagros_Flores)\ **Replies:** 3\ **Last updated:** [October 24, 2013, 3:34pm UTC](https://community.wowza.com/t/problem-with-rtmp-shoutcast/41443 "2013-10-24T15:34:58Z")
Hi friends, I want to know if there is any way to prevent unauthorized users hang my RTMP protocol, I want only accept connections from the IP of the server, there are many users that are hung from the address: rtmp ://… --- ## [Wowza media server access to content via key](https://community.wowza.com/t/wowza-media-server-access-to-content-via-key/41450)
**Author:** [@Oleg\_Kantor](https://community.wowza.com/u/Oleg_Kantor)\ **Replies:** 2\ **Last updated:** [October 24, 2013, 2:37pm UTC](https://community.wowza.com/t/wowza-media-server-access-to-content-via-key/41450 "2013-10-24T14:37:05Z")
Hello, I’m need to add key access functionality to wowza. Example: user use link to connect to wowza: rtmp://\[wowzaip\]/passkey=893u389h83hu34hu After it wowza automaticly connect to mysql server and check table for r… --- ## [Stream From RTSP Video Source and Dshow Audio Source](https://community.wowza.com/t/stream-from-rtsp-video-source-and-dshow-audio-source/41458)
**Author:** [@Dario\_Cdj](https://community.wowza.com/u/Dario_Cdj)\ **Replies:** 2\ **Last updated:** [October 24, 2013, 9:17am UTC](https://community.wowza.com/t/stream-from-rtsp-video-source-and-dshow-audio-source/41458 "2013-10-24T09:17:47Z")
Hello, i hope that i’m in right place. I want to know if i can stream with wowza from video : rtsp:// source audio : dshow input device “line in audio card” or something similar. Can you tell me how can i do it ? t… --- ## [Setting up Wowza for HLS chunking and streaming](https://community.wowza.com/t/setting-up-wowza-for-hls-chunking-and-streaming/41456)
**Author:** [@Spencer\_Shanson](https://community.wowza.com/u/Spencer_Shanson)\ **Replies:** 5\ **Last updated:** [October 24, 2013, 9:06am UTC](https://community.wowza.com/t/setting-up-wowza-for-hls-chunking-and-streaming/41456 "2013-10-24T09:06:25Z")
I am evaluating the Wowza server for our OTT service. We would like to use the Wowza server to transcode our source video into multiple .mp4 files, each with a different video profile and bit rate. We also need to transc… --- ## [Issues starting Wowza](https://community.wowza.com/t/issues-starting-wowza/717)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 5\ **Last updated:** [October 24, 2013, 3:28am UTC](https://community.wowza.com/t/issues-starting-wowza/717 "2013-10-24T03:28:32Z")
To run Wowza manually on Linux: According to this page: https://www.wowza.com/docs/how-to-install-and-configure-wowza-streaming-engine#startStandalone There are two methods: ~$ /etc/init.d/WowzaMediaServer start E… --- ## [Video fail to stream](https://community.wowza.com/t/video-fail-to-stream/40313)
**Author:** [@Shankaran\_Ram](https://community.wowza.com/u/Shankaran_Ram)\ **Replies:** 8\ **Last updated:** [October 23, 2013, 5:47pm UTC](https://community.wowza.com/t/video-fail-to-stream/40313 "2013-10-23T17:47:35Z")
Dear Support, I have try to stream a channel and get below error message. My stream url is rtmp://110.164.128.134:1935/CH30/CH30.stream . No suitable decoder module: VLC does not support the audio or video format “und… --- ## [RTP UDP port negotiation - expected behavior](https://community.wowza.com/t/rtp-udp-port-negotiation-expected-behavior/40679)
**Author:** [@Robert\_Engelmann](https://community.wowza.com/u/Robert_Engelmann)\ **Replies:** 1\ **Last updated:** [October 23, 2013, 1:59pm UTC](https://community.wowza.com/t/rtp-udp-port-negotiation-expected-behavior/40679 "2013-10-23T13:59:20Z")
Wowza Media Server 3 Perpetual Edition 3.6.2.17 build7663 What is the expected behavior of the UDP ports negotiated by RTSP? We are sending live streams to Wowza from mobile devices via RTSP/UDP and have noticed the se… --- ## [variable framerate HLS](https://community.wowza.com/t/variable-framerate-hls/39778)
**Author:** [@jason\_pinto](https://community.wowza.com/u/jason_pinto)\ **Replies:** 1\ **Last updated:** [October 22, 2013, 7:45am UTC](https://community.wowza.com/t/variable-framerate-hls/39778 "2013-10-22T07:45:33Z")
hi, I am using Wowza-3.5.0 and I am able to do ABR HLS. I have a scenario whose details are given below: stream 1 : bitrate = 800Kbps framerate = 30 key-frame-interval = 1 sec stream 2 : bitrate = 400Kbps framerate = … [Previous page](https://community.wowza.com/latest.md?page=360) [Next page](https://community.wowza.com/latest.md?page=362)