# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=279 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 280 --- ## [RTSP no sound (VLC, Android), also with Wowza RTSP demo page](https://community.wowza.com/t/rtsp-no-sound-vlc-android-also-with-wowza-rtsp-demo-page/40351)
**Author:** [@Lucas\_Vossberg](https://community.wowza.com/u/Lucas_Vossberg)\ **Replies:** 5\ **Last updated:** [April 29, 2013, 8:44pm UTC](https://community.wowza.com/t/rtsp-no-sound-vlc-android-also-with-wowza-rtsp-demo-page/40351 "2013-04-29T20:44:43Z")
hi, I’ve setup a new EC2 server and try to access a video via RTSP. with VLC and my Android devices (2.x) I often don’t get sound, video runs fine. when I restart the server sound is ok for the first play, then no mo… --- ## [HTTP Live Streaming w/ CDN](https://community.wowza.com/t/http-live-streaming-w-cdn/36000)
**Author:** [@Brooke\_McKim](https://community.wowza.com/u/Brooke_McKim)\ **Replies:** 13\ **Last updated:** [April 29, 2013, 4:08pm UTC](https://community.wowza.com/t/http-live-streaming-w-cdn/36000 "2013-04-29T16:08:59Z")
Is anyone out there currently using Wowza to publish HLStreams to a CDN such as Akamai? The main barrier to this is that Wowza holds the HLS segments in memory so you can not (out of the box) write them to disk and serv… --- ## [Wowza edge causing video to get "scrambled' intermittently](https://community.wowza.com/t/wowza-edge-causing-video-to-get-scrambled-intermittently/36613)
**Author:** [@Reza\_Rizvi](https://community.wowza.com/u/Reza_Rizvi)\ **Replies:** 5\ **Last updated:** [April 29, 2013, 8:57am UTC](https://community.wowza.com/t/wowza-edge-causing-video-to-get-scrambled-intermittently/36613 "2013-04-29T08:57:42Z")
Hi guys. We have our transcoder (based on VLC) serving up some H.264 live streams in Asia via RTMP. We are pulling these RTMP streams to our Wowza edge server in Dallas, and using the “liverepeater-edge” stream type. E… --- ## [DVR Auto Record / Stream Record](https://community.wowza.com/t/dvr-auto-record-stream-record/461)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [April 29, 2013, 6:00am UTC](https://community.wowza.com/t/dvr-auto-record-stream-record/461 "2013-04-29T06:00:36Z")
I am looking at nDVR and would appreciate some guidance on the DVR Auto Record button found in FMLE. As I understand it, its sends a command to the server to start recording. Is there a way of catching that to record a f… --- ## [Audio level control](https://community.wowza.com/t/audio-level-control/683)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [April 25, 2013, 8:24pm UTC](https://community.wowza.com/t/audio-level-control/683 "2013-04-25T20:24:33Z")
Hi there … is there a way to control audio level of the output of a transcoding process? I’d like to boost audio of some videos I’m transcoding, as well as reduce audio volume on other ones Thanks for any answer Cheers … --- ## [Live Webcam feed to WOWZA Server over RTMP with H264 encoding](https://community.wowza.com/t/live-webcam-feed-to-wowza-server-over-rtmp-with-h264-encoding/40329)
**Author:** [@Madhusudan\_Ananthapa](https://community.wowza.com/u/Madhusudan_Ananthapa)\ **Replies:** 0\ **Last updated:** [April 25, 2013, 4:45pm UTC](https://community.wowza.com/t/live-webcam-feed-to-wowza-server-over-rtmp-with-h264-encoding/40329 "2013-04-25T16:45:04Z")
Hi, I am trying out WOWZA server and it is working great for all general purposes. I am able to play my VOD files (H264 and AAC encoded on FLV or MP4 containers) across all players. I am however facing a major issue wi… --- ## [Live RTSP with major issues (unwatchable quality)](https://community.wowza.com/t/live-rtsp-with-major-issues-unwatchable-quality/35876)
**Author:** [@Magnus\_Burman](https://community.wowza.com/u/Magnus_Burman)\ **Replies:** 4\ **Last updated:** [April 25, 2013, 1:14pm UTC](https://community.wowza.com/t/live-rtsp-with-major-issues-unwatchable-quality/35876 "2013-04-25T13:14:43Z")
Since the GoogleTV is having some bug related to live HLS streams, I thought I’d test RTSP, need to find something that works for the gtv. Results: Google TV: Doesn’t play Android: Extreme artifacts / ghosting, totally… --- ## [Dynamic Streaming with JW Player 6](https://community.wowza.com/t/dynamic-streaming-with-jw-player-6/39957)
**Author:** [@Ian\_Williamson](https://community.wowza.com/u/Ian_Williamson)\ **Replies:** 8\ **Last updated:** [April 25, 2013, 10:18am UTC](https://community.wowza.com/t/dynamic-streaming-with-jw-player-6/39957 "2013-04-25T10:18:42Z")
I’ve succeeded in getting single stream RTMP streaming to work with my EC2 instance of Wowza and JW Player 6, but I’m have a problem with Dynamic Streaming. I’m worked with the JW Player people to confirm my HTML, JS and… --- ## [H263 live stream to H264 transcoding](https://community.wowza.com/t/h263-live-stream-to-h264-transcoding/40029)
**Author:** [@Olivier\_Huet](https://community.wowza.com/u/Olivier_Huet)\ **Replies:** 1\ **Last updated:** [April 24, 2013, 6:36pm UTC](https://community.wowza.com/t/h263-live-stream-to-h264-transcoding/40029 "2013-04-24T18:36:56Z")
Hello, We have an Android app sending H263/Speex stream to WowzaMediaServer 3.5.2 over rtmp protocole. We are using live-record app re-stream (the live) and record it in different bit-rates. The original stream seems … --- ## [PiP created on Server Side?](https://community.wowza.com/t/pip-created-on-server-side/34980)
**Author:** [@Wolfgang\_Preiss](https://community.wowza.com/u/Wolfgang_Preiss)\ **Replies:** 6\ **Last updated:** [April 24, 2013, 11:38am UTC](https://community.wowza.com/t/pip-created-on-server-side/34980 "2013-04-24T11:38:26Z")
Hi, next weekend we will live stream a large Event, the general assembly of the pirate party germany, for who I am providing the streaming servers, running Wowza 3.5. Now the local camera team came up with a weird idea… --- ## [multicast input from two interfaces](https://community.wowza.com/t/multicast-input-from-two-interfaces/39780)
**Author:** [@Saimir\_Gora](https://community.wowza.com/u/Saimir_Gora)\ **Replies:** 7\ **Last updated:** [April 23, 2013, 3:35pm UTC](https://community.wowza.com/t/multicast-input-from-two-interfaces/39780 "2013-04-23T15:35:48Z")
Hi, how can i configure wowza to receive multicast from two network cards from two different networks? Thank you. --- ## [audio is not working for live stream. (video is working)](https://community.wowza.com/t/audio-is-not-working-for-live-stream-video-is-working/39769)
**Author:** [@Pradeep\_Nethagani](https://community.wowza.com/u/Pradeep_Nethagani)\ **Replies:** 7\ **Last updated:** [April 23, 2013, 12:12pm UTC](https://community.wowza.com/t/audio-is-not-working-for-live-stream-video-is-working/39769 "2013-04-23T12:12:36Z")
Hi We are trying to setup a live stream. Video is working fine but audio is not working. I have verified that encoder is publishing the stream correctly (Live preview available in the encoder to check the output stream)… --- ## [g711 audio](https://community.wowza.com/t/g711-audio/34605)
**Author:** [@Ozgur\_Deniz\_Onur](https://community.wowza.com/u/Ozgur_Deniz_Onur)\ **Replies:** 5\ **Last updated:** [April 22, 2013, 5:56pm UTC](https://community.wowza.com/t/g711-audio/34605 "2013-04-22T17:56:13Z")
Hello, We have an IP camera with g711 and g726 audio encoding options. Is it possible to play the audio (together with H.264 video stream) in flash player or IPhone without transcoder? If it is not possible, can I use… --- ## [VOD to LG Set Top Box (ST600) stops after 40 min.](https://community.wowza.com/t/vod-to-lg-set-top-box-st600-stops-after-40-min/40307)
**Author:** [@Ronnie\_Finseth](https://community.wowza.com/u/Ronnie_Finseth)\ **Replies:** 8\ **Last updated:** [April 22, 2013, 3:36pm UTC](https://community.wowza.com/t/vod-to-lg-set-top-box-st600-stops-after-40-min/40307 "2013-04-22T15:36:54Z")
Hello. Were making a switch from Amazons CDN to our own servers for streaming VOD with Wowza. Everything so far is great, but, were receiving complaints from users with set top boxes, in this case the LG ST600 series. … --- ## [Android and Live Adaptative Bitrate streaming](https://community.wowza.com/t/android-and-live-adaptative-bitrate-streaming/40314)
**Author:** [@maher\_megadmini](https://community.wowza.com/u/maher_megadmini)\ **Replies:** 3\ **Last updated:** [April 22, 2013, 1:03pm UTC](https://community.wowza.com/t/android-and-live-adaptative-bitrate-streaming/40314 "2013-04-22T13:03:23Z")
Hi, I’m using wowza to implement a solution for live streaming using Adaptative Bitrate for multiscreen iptv, to android devices (natif video player or tierce player like BSplayer) but : RTMP/HDS needs a flash web play… --- ## [HLS - cupertino disconnect issues - Stream restarts on iOS devices](https://community.wowza.com/t/hls-cupertino-disconnect-issues-stream-restarts-on-ios-devices/40299)
**Author:** [@Doug\_Chansky](https://community.wowza.com/u/Doug_Chansky)\ **Replies:** 7\ **Last updated:** [April 22, 2013, 8:22am UTC](https://community.wowza.com/t/hls-cupertino-disconnect-issues-stream-restarts-on-ios-devices/40299 "2013-04-22T08:22:03Z")
Hello, I am very new to WOWZA and to streaming. I am using Adobe Flash Encoder on the same box as WOWZA. I am pushing a feed to WOWZA with properties listed below and am sending it to my CDN for delivery of RTMP and HLS… --- ## [emergnecy case- how to set netstream buffertime and buffertimeMax](https://community.wowza.com/t/emergnecy-case-how-to-set-netstream-buffertime-and-buffertimemax/37924)
**Author:** [@wang\_jason](https://community.wowza.com/u/wang_jason)\ **Replies:** 3\ **Last updated:** [April 19, 2013, 8:08pm UTC](https://community.wowza.com/t/emergnecy-case-how-to-set-netstream-buffertime-and-buffertimemax/37924 "2013-04-19T20:08:00Z")
We have develpoend a video conference system If we set netstream buffer zero, some user will have bad aduio quaility even with good network connection. I think it’s problem due to clock drift problem. If we set buffert… --- ## [m3u8 dynamic url](https://community.wowza.com/t/m3u8-dynamic-url/38883)
**Author:** [@Geo\_ab](https://community.wowza.com/u/Geo_ab)\ **Replies:** 2\ **Last updated:** [April 18, 2013, 9:52pm UTC](https://community.wowza.com/t/m3u8-dynamic-url/38883 "2013-04-18T21:52:51Z")
Hi, I followed https://www.wowza.com/docs/how-to-secure-apple-http-live-streaming-aes-128-external-method Now i can see the m3u8 is encrypted I pasted into video.php the sample php code Now the question is how do i p… --- ## [Stream latency catch up](https://community.wowza.com/t/stream-latency-catch-up/34067)
**Author:** [@Michael\_Vitale](https://community.wowza.com/u/Michael_Vitale)\ **Replies:** 11\ **Last updated:** [April 18, 2013, 9:41pm UTC](https://community.wowza.com/t/stream-latency-catch-up/34067 "2013-04-18T21:41:56Z")
I could swear I read something in the release notes for Wowza 2 that referenced the ability to detect if a client had fallen behind a certain latency threshold on a live flash stream and then catch the client up to real-… --- ## [Setup AES Encryption Wowza streaming to Roku](https://community.wowza.com/t/setup-aes-encryption-wowza-streaming-to-roku/36019)
**Author:** [@mubarak\_malimar](https://community.wowza.com/u/mubarak_malimar)\ **Replies:** 3\ **Last updated:** [April 18, 2013, 12:17pm UTC](https://community.wowza.com/t/setup-aes-encryption-wowza-streaming-to-roku/36019 "2013-04-18T12:17:11Z")
Hi, How would it be possible to encrypt Wowza HLS stream when the direct link to the media file is from and XML file that Roku loads? Has anyone able to setup AES 128 on Wowza working with Roku? --- ## [mirroring or re streaming a rtmp or http stream (how to)](https://community.wowza.com/t/mirroring-or-re-streaming-a-rtmp-or-http-stream-how-to/40287)
**Author:** [@ARSLAN\_SONMEZ](https://community.wowza.com/u/ARSLAN_SONMEZ)\ **Replies:** 2\ **Last updated:** [April 18, 2013, 10:24am UTC](https://community.wowza.com/t/mirroring-or-re-streaming-a-rtmp-or-http-stream-how-to/40287 "2013-04-18T10:24:59Z")
Hello to all. Iam new at wowza it toke my 2 week to install and get work my wowza server (u can call me wowza idiot). what i want to know is. can i mirror or re stream any rtmp or http stream with my wowza server. to e… --- ## [Video Chat - Flash RTMP Player](https://community.wowza.com/t/video-chat-flash-rtmp-player/40277)
**Author:** [@Dean\_O\_Meara](https://community.wowza.com/u/Dean_O_Meara)\ **Replies:** 2\ **Last updated:** [April 18, 2013, 10:12am UTC](https://community.wowza.com/t/video-chat-flash-rtmp-player/40277 "2013-04-18T10:12:11Z")
Hi, So I am new to Wowza and trailing out all the cool things it has to offer. I currently have the player open which is located \\examples\\VideoChat\\FlashRTMPPlayer and I have added my server address in the server part… --- ## [How to input PGM(HD video) to Wowza for live steaming](https://community.wowza.com/t/how-to-input-pgm-hd-video-to-wowza-for-live-steaming/40296)
**Author:** [@Kelvin\_Koo](https://community.wowza.com/u/Kelvin_Koo)\ **Replies:** 1\ **Last updated:** [April 18, 2013, 9:33am UTC](https://community.wowza.com/t/how-to-input-pgm-hd-video-to-wowza-for-live-steaming/40296 "2013-04-18T09:33:57Z")
We have PGM(HD video) output from a vision mixer, which we would like to broadcast live to viewer online thru PCs or mobile. As I see Wowza transcoder doesn’t accept PGM input, I wonder what tools I need to employ in be… --- ## [NetConnection invoke callback error. Long string in parameter](https://community.wowza.com/t/netconnection-invoke-callback-error-long-string-in-parameter/39391)
**Author:** [@Dmitry\_Zin](https://community.wowza.com/u/Dmitry_Zin)\ **Replies:** 1\ **Last updated:** [April 17, 2013, 12:58pm UTC](https://community.wowza.com/t/netconnection-invoke-callback-error-long-string-in-parameter/39391 "2013-04-17T12:58:27Z")
I got this exeption when send long string from wowza to flash client. Error #2044: Unhandled AsyncErrorEvent:. text=Error #2095: flash.net.NetConnection was unable to invoke callback updateStats. error=ArgumentError: E… --- ## [Audio/Video Sync issues](https://community.wowza.com/t/audio-video-sync-issues/40089)
**Author:** [@Hitesh\_Chouhan](https://community.wowza.com/u/Hitesh_Chouhan)\ **Replies:** 8\ **Last updated:** [April 17, 2013, 12:28pm UTC](https://community.wowza.com/t/audio-video-sync-issues/40089 "2013-04-17T12:28:17Z")
Hi, We are facing A/V sync issue in live streaming from a RTP source via Wowza Media Server(v3.1.1 build1479), where sometimes audio(AAC) is ahead/behind video(H264). AVSyncMethod we are using is senderreport and confi… --- ## [Re-streaming IP camera but no Audio, how can I figure out?](https://community.wowza.com/t/re-streaming-ip-camera-but-no-audio-how-can-i-figure-out/40198)
**Author:** [@Thanaphum\_Sukanjanas](https://community.wowza.com/u/Thanaphum_Sukanjanas)\ **Replies:** 6\ **Last updated:** [April 16, 2013, 11:49pm UTC](https://community.wowza.com/t/re-streaming-ip-camera-but-no-audio-how-can-i-figure-out/40198 "2013-04-16T23:49:58Z")
Hi Now I am working on restreaming Ip camera Edimax 3110 whic support H.264 Codec but the audio is G711 A-law which need Transcoder Add-on by using Audioonly.xml as a template and the application.xml I created look like… --- ## [wildcard SSL certificate usage](https://community.wowza.com/t/wildcard-ssl-certificate-usage/368)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 7\ **Last updated:** [April 16, 2013, 10:55pm UTC](https://community.wowza.com/t/wildcard-ssl-certificate-usage/368 "2013-04-16T22:55:51Z")
I have a wildcard SSL certificate that I’d like to add to my Wowza install. I followed the guide here: https://www.wowza.com/docs/how-to-request-an-ssl-certificate-from-a-certificate-authority, but only the parts about i… --- ## [Bind to several IP Addresses in VHost.xml](https://community.wowza.com/t/bind-to-several-ip-addresses-in-vhost-xml/34708)
**Author:** [@Peter\_Gibbons](https://community.wowza.com/u/Peter_Gibbons)\ **Replies:** 2\ **Last updated:** [April 16, 2013, 8:13am UTC](https://community.wowza.com/t/bind-to-several-ip-addresses-in-vhost-xml/34708 "2013-04-16T08:13:58Z")
Sorry if this has been asked already - a quick search did not bring an answer to this question: Can multiple IP addresses be configured on one block within VHost.xml? Like: \192.168.1.1,192.168.1.2,192.168.… --- ## [Failed to find an appropriate depacketizer for this track (H264) - Avigilon](https://community.wowza.com/t/failed-to-find-an-appropriate-depacketizer-for-this-track-h264-avigilon/36330)
**Author:** [@Rafael\_Sobral](https://community.wowza.com/u/Rafael_Sobral)\ **Replies:** 2\ **Last updated:** [April 15, 2013, 4:47pm UTC](https://community.wowza.com/t/failed-to-find-an-appropriate-depacketizer-for-this-track-h264-avigilon/36330 "2013-04-15T16:47:43Z")
Hi, I am trying to connect a Avigilon Camera but it shows Failed to find an appropriate depacketizer for this track (H264). I should not be able to depacketizer H264? Thanks. INFO server comment - RTPSessionDescripti… --- ## [Streaming in Android Devices using JW player](https://community.wowza.com/t/streaming-in-android-devices-using-jw-player/39768)
**Author:** [@Pradeep\_Nethagani](https://community.wowza.com/u/Pradeep_Nethagani)\ **Replies:** 8\ **Last updated:** [April 15, 2013, 2:00pm UTC](https://community.wowza.com/t/streaming-in-android-devices-using-jw-player/39768 "2013-04-15T14:00:33Z")
Hi We are using Jw Player to play videos streaming from wowza Here is the sample code which we are using for both video on demand and live streaming. jwplayer(“player”).setup({ ‘id’: ‘playerID’, ‘width’: ‘600’, ‘he… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=278) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=280)