# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=266 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 267 --- ## [Increase Quality of Livestream](https://community.wowza.com/t/increase-quality-of-livestream/41444)
**Author:** [@Amit\_Pednekar](https://community.wowza.com/u/Amit_Pednekar)\ **Replies:** 8\ **Last updated:** [November 7, 2013, 1:15pm UTC](https://community.wowza.com/t/increase-quality-of-livestream/41444 "2013-11-07T13:15:24Z")
Hello , I am using a webcam to stream and The output can be seen on jw player. But the quality is too low and i would like to increase it. I am fairly new at this, Can someone please guide me as to how i can do this. A… --- ## [Lip sync issue on iPad, video&audio is not synchronized](https://community.wowza.com/t/lip-sync-issue-on-ipad-video-audio-is-not-synchronized/41545)
**Author:** [@richard\_chen](https://community.wowza.com/u/richard_chen)\ **Replies:** 3\ **Last updated:** [November 6, 2013, 6:57pm UTC](https://community.wowza.com/t/lip-sync-issue-on-ipad-video-audio-is-not-synchronized/41545 "2013-11-06T18:57:46Z")
Hi, On our system, we push video(H.264) and audio(AAC-LC) RTP streams to Wowza publishing point, then use iPad to watch the live streaming from Wowza, we get the lip sync issue, audio is ahead of video about 5 seconds i… --- ## [RTMP Adaptive with HLS Adaptive Fallback](https://community.wowza.com/t/rtmp-adaptive-with-hls-adaptive-fallback/34306)
**Author:** [@Leigh\_Spiegel](https://community.wowza.com/u/Leigh_Spiegel)\ **Replies:** 5\ **Last updated:** [November 6, 2013, 5:17pm UTC](https://community.wowza.com/t/rtmp-adaptive-with-hls-adaptive-fallback/34306 "2013-11-06T17:17:53Z")
Hello, I can’t see an example so I’m not sure if it is even possible can you do rtmp adaptive with hls adaptive fallback? JWPlayer 6 works (but the rtmp is not adaptive) sources: \[ {file: ‘rtmp://hostname/live/stream… --- ## [Timing out on MPTS multicast join](https://community.wowza.com/t/timing-out-on-mpts-multicast-join/41522)
**Author:** [@Jonathan\_Ciak](https://community.wowza.com/u/Jonathan_Ciak)\ **Replies:** 6\ **Last updated:** [November 6, 2013, 3:53pm UTC](https://community.wowza.com/t/timing-out-on-mpts-multicast-join/41522 "2013-11-06T15:53:39Z")
Hello! Instead of continuing to pull my hair out over this, I figure I’ll appeal to you all. I’m trying to use WMS on a RedHat EL6 server to connect to the MPTS multicast of a Sencore MRD4400, but it appears to continuo… --- ## [Server Error: Unable to establish loopback connection](https://community.wowza.com/t/server-error-unable-to-establish-loopback-connection/41453)
**Author:** [@Cristiano\_Costa\_de\_S](https://community.wowza.com/u/Cristiano_Costa_de_S)\ **Replies:** 4\ **Last updated:** [November 6, 2013, 1:57pm UTC](https://community.wowza.com/t/server-error-unable-to-establish-loopback-connection/41453 "2013-11-06T13:57:58Z")
Hi. I’m having a trouble with Wowza Media Server 2.2.4.07. First, after the server machine turn on, Wowza works fine, but after about 3 days, media content and administration port doesn’t work. Access and error logs ge… --- ## [Stream MPEG-TS on UDP out questions](https://community.wowza.com/t/stream-mpeg-ts-on-udp-out-questions/37797)
**Author:** [@Denis\_Iven](https://community.wowza.com/u/Denis_Iven)\ **Replies:** 10\ **Last updated:** [November 6, 2013, 12:49pm UTC](https://community.wowza.com/t/stream-mpeg-ts-on-udp-out-questions/37797 "2013-11-06T12:49:05Z")
Hello, I encode MPEG-TS from device with VLC encoder and send MPEG-TS stream via UDP protocol to wowza server in local network. There are some TVsets in the same network which must take the stream from server. On TVsets… --- ## [HLS AES external encryption and non-iOS devices](https://community.wowza.com/t/hls-aes-external-encryption-and-non-ios-devices/39136)
**Author:** [@Thomas\_Gires](https://community.wowza.com/u/Thomas_Gires)\ **Replies:** 4\ **Last updated:** [November 5, 2013, 7:11pm UTC](https://community.wowza.com/t/hls-aes-external-encryption-and-non-ios-devices/39136 "2013-11-05T19:11:44Z")
Hi folks, The instructions for setting up external AES talk about Apple devices only. What if we require the streams to be playable in JWPlayer 6 Premium, Android 4.1+ or VLC? I tried this and none of these were able to… --- ## [Best VPS for Wowza](https://community.wowza.com/t/best-vps-for-wowza/41536)
**Author:** [@Wes\_O\_Haire](https://community.wowza.com/u/Wes_O_Haire)\ **Replies:** 1\ **Last updated:** [November 5, 2013, 1:29pm UTC](https://community.wowza.com/t/best-vps-for-wowza/41536 "2013-11-05T13:29:03Z")
I’d love to hear who you think is the best hosting options for Wowza. I’m creating a SaaS app that will have a livestream component to it and need to decide on a hosting provider for the wowza portion of it. I hear good… --- ## [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: --- ## [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… --- ## [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… --- ## [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… --- ## [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 ://… --- ## [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… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=265) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=267)