# Wowza Streaming Engine **URL:** https://community.wowza.com/c/wowza-streaming-engine/8.md?page=174 [Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md) **Page:** 175 --- ## [NDVR help with time](https://community.wowza.com/t/ndvr-help-with-time/35989)
**Author:** [@carlos\_sepulveda](https://community.wowza.com/u/carlos_sepulveda)\ **Replies:** 1\ **Last updated:** [September 23, 2015, 3:55pm UTC](https://community.wowza.com/t/ndvr-help-with-time/35989 "2015-09-23T15:55:49Z")
hi i need help I would like to make my Wowza the NDVR server service for the audio service and you can return to a time bar as a demo http://playfm.cl/ in your player can hear the live signal and the audio based space b… --- ## [Several SSL certificates](https://community.wowza.com/t/several-ssl-certificates/37280)
**Author:** [@Jan\_Opitz](https://community.wowza.com/u/Jan_Opitz)\ **Replies:** 1\ **Last updated:** [September 22, 2015, 2:22pm UTC](https://community.wowza.com/t/several-ssl-certificates/37280 "2015-09-22T14:22:59Z")
Hi, We have 3 different SSL-certificates and I have setup 3 different HostPorts in VHost.xml. Every HostPort has its own IP-address. Unfortuantely it seems, that only one of the 3 certificates is working (I tried all 3 … --- ## [Need shortcut for connecting to & hitting record for 339 streams at once](https://community.wowza.com/t/need-shortcut-for-connecting-to-hitting-record-for-339-streams-at-once/45973)
**Author:** [@Philip\_Hammond](https://community.wowza.com/u/Philip_Hammond)\ **Replies:** 1\ **Last updated:** [September 21, 2015, 6:08am UTC](https://community.wowza.com/t/need-shortcut-for-connecting-to-hitting-record-for-339-streams-at-once/45973 "2015-09-21T06:08:53Z")
I’m recording 339 incoming RTMP streams simultaneously on Amazon EC2. It works fine once I connect to all 339 streams and hit record for each of them, but the problem is that it takes me hours and hours to connect to eac… --- ## [Need shortcut for connecting to & hitting record for 339 streams at once](https://community.wowza.com/t/need-shortcut-for-connecting-to-hitting-record-for-339-streams-at-once/45976)
**Author:** [@Philip\_Hammond](https://community.wowza.com/u/Philip_Hammond)\ **Replies:** 1\ **Last updated:** [September 21, 2015, 6:07am UTC](https://community.wowza.com/t/need-shortcut-for-connecting-to-hitting-record-for-339-streams-at-once/45976 "2015-09-21T06:07:48Z")
I’m recording 339 incoming RTMP streams simultaneously on Amazon EC2. It works fine once I connect to all 339 streams and hit record for each of them, but the problem is that it takes me hours and hours to connect to eac… --- ## [Change display aspect ratio without changing width and height](https://community.wowza.com/t/change-display-aspect-ratio-without-changing-width-and-height/41515)
**Author:** [@Moises\_Panisello](https://community.wowza.com/u/Moises_Panisello)\ **Replies:** 7\ **Last updated:** [September 20, 2015, 10:22pm UTC](https://community.wowza.com/t/change-display-aspect-ratio-without-changing-width-and-height/41515 "2015-09-20T22:22:50Z")
Hello, We are streaming with Adobe Flash Media Live Encoder into our wowza server a PAL video with 720x756 pixels anamorphic (16:9). We configured the transrate.xml file like this: true test mp4:${SourceStreamName… --- ## [Play on-hold stream for a specific user and then switch them to another stream](https://community.wowza.com/t/play-on-hold-stream-for-a-specific-user-and-then-switch-them-to-another-stream/45969)
**Author:** [@Konrad\_Reiche](https://community.wowza.com/u/Konrad_Reiche)\ **Replies:** 2\ **Last updated:** [September 20, 2015, 5:25pm UTC](https://community.wowza.com/t/play-on-hold-stream-for-a-specific-user-and-then-switch-them-to-another-stream/45969 "2015-09-20T17:25:27Z")
When a user connects it hits resolvePlayAlias where MediaCasterStream is started and a Stream instance is set up for the very first listener. For all subsequent listeners a new media caster stream does not have to be sta… --- ## [The size of recording file doesn't increase](https://community.wowza.com/t/the-size-of-recording-file-doesnt-increase/45884)
**Author:** [@Hochul\_Shin](https://community.wowza.com/u/Hochul_Shin)\ **Replies:** 1\ **Last updated:** [September 20, 2015, 7:34am UTC](https://community.wowza.com/t/the-size-of-recording-file-doesnt-increase/45884 "2015-09-20T07:34:59Z")
I tried to save the all incoming streams. However, the size of all the recorded files is ‘160’ bytes as follows. -rw-r–r-- 1 root root 160 9월 16 17:06 room1\_01.mp4 -rw-r–r-- 1 root root 160 9월 16 16:37 room1.mp4 To r… --- ## [Scaleway BareMetal SSD cloud servers](https://community.wowza.com/t/scaleway-baremetal-ssd-cloud-servers/44877)
**Author:** [@Andrew\_Ramberg](https://community.wowza.com/u/Andrew_Ramberg)\ **Replies:** 1\ **Last updated:** [September 18, 2015, 7:20am UTC](https://community.wowza.com/t/scaleway-baremetal-ssd-cloud-servers/44877 "2015-09-18T07:20:19Z")
\[Originally posted by Volive\] Scaleway BareMetal SSD cloud servers Hello, For a project, I need a lot of bandwith capacity for 1 live event per week. Is it possible to install wowza on that kind of server? Scaleway … --- ## [Icecast's mp3 output to be restream with AAC encoding](https://community.wowza.com/t/icecasts-mp3-output-to-be-restream-with-aac-encoding/45814)
**Author:** [@Amit\_K](https://community.wowza.com/u/Amit_K)\ **Replies:** 3\ **Last updated:** [September 18, 2015, 3:09am UTC](https://community.wowza.com/t/icecasts-mp3-output-to-be-restream-with-aac-encoding/45814 "2015-09-18T03:09:15Z")
Hi, We are running licensed Wowza Streaming Engine (version 4.1.2.) and we want to restream an Icecast MP3 stream and ALSO transcode it to AAC. For this, we have created live application and stream file with shoutcast … --- ## [Wowza rest api to Create Application given Unauthorized](https://community.wowza.com/t/wowza-rest-api-to-create-application-given-unauthorized/45828)
**Author:** [@rohit\_pp](https://community.wowza.com/u/rohit_pp)\ **Replies:** 4\ **Last updated:** [September 18, 2015, 2:56am UTC](https://community.wowza.com/t/wowza-rest-api-to-create-application-given-unauthorized/45828 "2015-09-18T02:56:47Z")
Hi i am trying to create application using rest api Application objroot = new Application(); //Create Application Object// objroot.restURI = “http://localhost:8087/v2/servers/defaultServer/vhosts/defaultVHost/applicat… --- ## [Download a .mp4 from wowza?](https://community.wowza.com/t/download-a-mp4-from-wowza/45564)
**Author:** [@Paul\_Skinner](https://community.wowza.com/u/Paul_Skinner)\ **Replies:** 1\ **Last updated:** [September 17, 2015, 3:21pm UTC](https://community.wowza.com/t/download-a-mp4-from-wowza/45564 "2015-09-17T15:21:04Z")
Hey Guys, Is it possible to download the .mp4 file from wowza? I would like to record a .mp4 file from a rtmp stream, then download the .mp4 file. I know I can setup a web server on the wowza machine and host the .mp4;… --- ## [RTSP issue after upgrade](https://community.wowza.com/t/rtsp-issue-after-upgrade/41524)
**Author:** [@Jason\_Ison](https://community.wowza.com/u/Jason_Ison)\ **Replies:** 6\ **Last updated:** [September 17, 2015, 2:32pm UTC](https://community.wowza.com/t/rtsp-issue-after-upgrade/41524 "2015-09-17T14:32:45Z")
I upgraded (using the upgrade process) from 4.0.1 to 4.2.0.01 to fix the Diffie-Hellman issue as protocols and cipher suites were not sticking in the older version. After the upgrade the protocols and cipher suites did s… --- ## [Pointer needed on streaming players](https://community.wowza.com/t/pointer-needed-on-streaming-players/40463)
**Author:** [@Dave\_Goodrich](https://community.wowza.com/u/Dave_Goodrich)\ **Replies:** 2\ **Last updated:** [September 17, 2015, 5:53am UTC](https://community.wowza.com/t/pointer-needed-on-streaming-players/40463 "2015-09-17T05:53:56Z")
Howdy, We have been using Wowza 3 for several years now with great success, currently upgrading to 4. I have our destruction letter being processed and the new server is up and running, tested against our website and al… --- ## [Wowza live streaming - No audio for mobile devices](https://community.wowza.com/t/wowza-live-streaming-no-audio-for-mobile-devices/45875)
**Author:** [@Francesco\_Fallica1](https://community.wowza.com/u/Francesco_Fallica1)\ **Replies:** 7\ **Last updated:** [September 16, 2015, 3:44pm UTC](https://community.wowza.com/t/wowza-live-streaming-no-audio-for-mobile-devices/45875 "2015-09-16T15:44:58Z")
Hi, i’m trying to setup live streaming with Wowza 4.2 and JwPlayer 6.12 With desktop there isn’t problem, but with mobile devices such as Android and iPhone, I can not hear the audio. Please, can you help me to underst… --- ## [Using two different FMLE encoders for a live backup workflow](https://community.wowza.com/t/using-two-different-fmle-encoders-for-a-live-backup-workflow/45963)
**Author:** [@Giacomo\_Aschacher](https://community.wowza.com/u/Giacomo_Aschacher)\ **Replies:** 3\ **Last updated:** [September 16, 2015, 12:28pm UTC](https://community.wowza.com/t/using-two-different-fmle-encoders-for-a-live-backup-workflow/45963 "2015-09-16T12:28:00Z")
Hi, how to configure Wowza to automatically ingest a backup live rtmp stream using a secondary FMLE Encoder on the same Live HLS/cupertino configuration? This is a possible scenario: I have two live encoders on two diffe… --- ## [stream RTSP over UDP](https://community.wowza.com/t/stream-rtsp-over-udp/44807)
**Author:** [@Jerry\_Dubuke](https://community.wowza.com/u/Jerry_Dubuke)\ **Replies:** 1\ **Last updated:** [September 16, 2015, 9:48am UTC](https://community.wowza.com/t/stream-rtsp-over-udp/44807 "2015-09-16T09:48:07Z")
I have a wowza media server and I am streamin live video from a vidiu device into the server, which is then serving a LOT of ipads. The ipad app is mine - i wrote it. I am currently using HLS, which is not really ‘doing … --- ## [IP address on LoadBalancing configuration](https://community.wowza.com/t/ip-address-on-loadbalancing-configuration/36861)
**Author:** [@Stefano\_Cavallini](https://community.wowza.com/u/Stefano_Cavallini)\ **Replies:** 11\ **Last updated:** [September 15, 2015, 10:14pm UTC](https://community.wowza.com/t/ip-address-on-loadbalancing-configuration/36861 "2015-09-15T22:14:57Z")
Hi, just try to configure load balancing from my two server using LoadBalancer\_4.0 module . so, assuming that I have two server : (1) main server - Load Balancer (1.1.1.1) (2) second server - load-balancing Server (2… --- ## [Problem trying to choose transcoder template based on metadata.](https://community.wowza.com/t/problem-trying-to-choose-transcoder-template-based-on-metadata/42574)
**Author:** [@Hugo\_Mercado](https://community.wowza.com/u/Hugo_Mercado)\ **Replies:** 1\ **Last updated:** [September 15, 2015, 1:07pm UTC](https://community.wowza.com/t/problem-trying-to-choose-transcoder-template-based-on-metadata/42574 "2015-09-15T13:07:30Z")
Hello guys, I would like to share an issue with you, and hope to get some help figuring out what’s going on. So, in the project i’m working on, we’re using transcoder and we’re choosing the transcoder template based on… --- ## [Wowza hang](https://community.wowza.com/t/wowza-hang/423)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [September 15, 2015, 7:43am UTC](https://community.wowza.com/t/wowza-hang/423 "2015-09-15T07:43:57Z")
I’m running 4.2.0.01 with a custom live stream record module to upload recordings to s3 using an http call. After about 5 days or so wowza will stop responding to requests. Both it’s simple http page and stream requests … --- ## [No Closed Captions on \*.f4m live stream, but Closed Captions present on \*.m3u8](https://community.wowza.com/t/no-closed-captions-on-f4m-live-stream-but-closed-captions-present-on-m3u8/45770)
**Author:** [@NAthan\_Cavanagh1](https://community.wowza.com/u/NAthan_Cavanagh1)\ **Replies:** 2\ **Last updated:** [September 15, 2015, 7:10am UTC](https://community.wowza.com/t/no-closed-captions-on-f4m-live-stream-but-closed-captions-present-on-m3u8/45770 "2015-09-15T07:10:25Z")
I am using a Teradeck Slice to encode a live feed (via SDI input) and send an RTMP stream to my wowza setup running on AWS. I have an standard application setup to receive the RTMP stream and am generating multi-bitrate … --- ## [Iphone streaming AND locally recording at the same time](https://community.wowza.com/t/iphone-streaming-and-locally-recording-at-the-same-time/287)
**Author:** [@system](https://community.wowza.com/u/system)\ **Replies:** 1\ **Last updated:** [September 14, 2015, 11:21pm UTC](https://community.wowza.com/t/iphone-streaming-and-locally-recording-at-the-same-time/287 "2015-09-14T23:21:22Z")
I am trying to find an app or even if the wowza streamer can do this, I was live streaming an event the other week and woudl have loved to record high quality video at the same time on my iphone to later edit and produce… --- ## [Manually switch from multiple live streaming sources to act as a director](https://community.wowza.com/t/manually-switch-from-multiple-live-streaming-sources-to-act-as-a-director/45948)
**Author:** [@Dario\_Iacampo](https://community.wowza.com/u/Dario_Iacampo)\ **Replies:** 2\ **Last updated:** [September 14, 2015, 5:11pm UTC](https://community.wowza.com/t/manually-switch-from-multiple-live-streaming-sources-to-act-as-a-director/45948 "2015-09-14T17:11:41Z")
Is it possibile to manually switch from multiple live streaming sources? I need to record a live event from multiple angles/views then I want to be able to control which camera is live for the show in real time. It is… --- ## [Can I automatically move generated thumbnails to S3 after recording a live stream](https://community.wowza.com/t/can-i-automatically-move-generated-thumbnails-to-s3-after-recording-a-live-stream/45882)
**Author:** [@Hochul\_Shin](https://community.wowza.com/u/Hochul_Shin)\ **Replies:** 1\ **Last updated:** [September 14, 2015, 4:08pm UTC](https://community.wowza.com/t/can-i-automatically-move-generated-thumbnails-to-s3-after-recording-a-live-stream/45882 "2015-09-14T16:08:48Z")
I am using an application to record a live stream to an mp4 file and an amazon S3 bucket is used to permanently store the file. I want to move generating thumbnail images to the bucket with the recorded video file. How… --- ## [Loopback connection. This can be an Attack DDOS ?](https://community.wowza.com/t/loopback-connection-this-can-be-an-attack-ddos/41048)
**Author:** [@Bruno\_galamba](https://community.wowza.com/u/Bruno_galamba)\ **Replies:** 2\ **Last updated:** [September 14, 2015, 1:17pm UTC](https://community.wowza.com/t/loopback-connection-this-can-be-an-attack-ddos/41048 "2015-09-14T13:17:53Z")
Hi Everybody, So I’m receiving this logs bellow, but this are in the several servers and all are differents versions wowza and java. I guess that an attack DDOS. After begin this messages the wowza show me is online, bu… --- ## [I need help with configuration multicast in server with two network interface](https://community.wowza.com/t/i-need-help-with-configuration-multicast-in-server-with-two-network-interface/45956)
**Author:** [@irrevere\_radio](https://community.wowza.com/u/irrevere_radio)\ **Replies:** 3\ **Last updated:** [September 14, 2015, 12:44pm UTC](https://community.wowza.com/t/i-need-help-with-configuration-multicast-in-server-with-two-network-interface/45956 "2015-09-14T12:44:30Z")
Currently I have a server with two network cards, the first is connected to a network that provides access to a multicast and the second card is a public IP address from which you can consult online. I was trying to set … --- ## [The function of crossdomain.xml](https://community.wowza.com/t/the-function-of-crossdomain-xml/39352)
**Author:** [@Matthew\_Wong](https://community.wowza.com/u/Matthew_Wong)\ **Replies:** 1\ **Last updated:** [September 14, 2015, 11:39am UTC](https://community.wowza.com/t/the-function-of-crossdomain-xml/39352 "2015-09-14T11:39:32Z")
We have some Wowza 4.2.0 servers. Basically, they are used for streaming publicly available medias. We don’t use SSL. Recently some vulnerability scanning were done. One of the suggestion is “Edit the crossdomain.xml f… --- ## [Hls + 4k hevc](https://community.wowza.com/t/hls-4k-hevc/45837)
**Author:** [@CHEN\_SWISS](https://community.wowza.com/u/CHEN_SWISS)\ **Replies:** 3\ **Last updated:** [September 14, 2015, 10:05am UTC](https://community.wowza.com/t/hls-4k-hevc/45837 "2015-09-14T10:05:20Z")
Hi,Wowza have support HLS + 4K HEVC? Swiss --- ## [Truncated exception stack traces](https://community.wowza.com/t/truncated-exception-stack-traces/45946)
**Author:** [@Ionut\_P](https://community.wowza.com/u/Ionut_P)\ **Replies:** 2\ **Last updated:** [September 11, 2015, 3:50pm UTC](https://community.wowza.com/t/truncated-exception-stack-traces/45946 "2015-09-11T15:50:56Z")
Hello, We’re actively developing a wowza application and at times we’re having trouble finding out where our code is failing by throwing an exception. The default configuration for logging on WowzaStreamingEngine doesn’… --- ## [Media Cache best practise between Origin and Edge](https://community.wowza.com/t/media-cache-best-practise-between-origin-and-edge/35397)
**Author:** [@Azril\_Nazli\_Alias](https://community.wowza.com/u/Azril_Nazli_Alias)\ **Replies:** 1\ **Last updated:** [September 11, 2015, 2:02pm UTC](https://community.wowza.com/t/media-cache-best-practise-between-origin-and-edge/35397 "2015-09-11T14:02:32Z")
Hi all, Thank you for reading mmy post. Here’s my current architecture ORIGIN ========== User use web based uploader, upload raw MP4 to storage server Encoder will auto encode to H264/AAC using HandBrakeCLI Video … --- ## [AXIS 241Q Blade Video Server live streams does not work](https://community.wowza.com/t/axis-241q-blade-video-server-live-streams-does-not-work/45949)
**Author:** [@Kim\_Chen](https://community.wowza.com/u/Kim_Chen)\ **Replies:** 3\ **Last updated:** [September 11, 2015, 12:26pm UTC](https://community.wowza.com/t/axis-241q-blade-video-server-live-streams-does-not-work/45949 "2015-09-11T12:26:19Z")
I’m having issues with testing the stream when I create live application to AXIS 241Q Blade Video Server. I can connect directly to the Axis server to all 4 streams using VLC for playback, but when I add it as an applica… [Previous page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=173) [Next page](https://community.wowza.com/c/wowza-streaming-engine/8.md?page=175)