# Latest

**URL:** https://community.wowza.com/latest.md?page=147

[Latest](https://community.wowza.com/latest.md) · [Categories](https://community.wowza.com/categories.md) · [Tags](https://community.wowza.com/tags.md)

**Page:** 148

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## [Trying to stream with RTMP from FFmpeg to Wowza](https://community.wowza.com/t/trying-to-stream-with-rtmp-from-ffmpeg-to-wowza/51106)

<div class="topic-metadata">

**Author:** [@Jeankowkow](https://community.wowza.com/u/Jeankowkow)\
**Replies:** 0\
**Last updated:** [April 9, 2018, 3:33pm UTC](https://community.wowza.com/t/trying-to-stream-with-rtmp-from-ffmpeg-to-wowza/51106 "2018-04-09T15:33:50Z")

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Hello I am trying to stream a video with RTMP from FFmpeg to Wowza, unsuccessfully… Here is the FFmpeg command I use, based on the one on this page: ffmpeg -re -i inputFile.mp4 -vcodec libx264 -vb 150000 -g 60 -vprofi…

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## [am unable to user my app when am in low internet connection.](https://community.wowza.com/t/am-unable-to-user-my-app-when-am-in-low-internet-connection/51105)

<div class="topic-metadata">

**Author:** [@dayakar\_kolanu](https://community.wowza.com/u/dayakar_kolanu)\
**Replies:** 0\
**Last updated:** [April 9, 2018, 3:33pm UTC](https://community.wowza.com/t/am-unable-to-user-my-app-when-am-in-low-internet-connection/51105 "2018-04-09T15:33:45Z")

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I Wowza-Team and other developers, Am working on Wowza to live stream app, integration of wowza done but when am in low internet connetions am unable to stream/ connect to wowza server itself. if any one face this issu…

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## [Streaming from actiom camera with low latency](https://community.wowza.com/t/streaming-from-actiom-camera-with-low-latency/51103)

<div class="topic-metadata">

**Author:** [@Abyl\_Zhak](https://community.wowza.com/u/Abyl_Zhak)\
**Replies:** 0\
**Last updated:** [April 9, 2018, 3:33pm UTC](https://community.wowza.com/t/streaming-from-actiom-camera-with-low-latency/51103 "2018-04-09T15:33:23Z")

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Dear Wowza team, I would like to stream from action camera connected to WiFi with 1 gigagit internet with low latency. I need less than 1 sec delay. Is it possible to do it with your engine?

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## [Log or record all used keys in media player](https://community.wowza.com/t/log-or-record-all-used-keys-in-media-player/51099)

<div class="topic-metadata">

**Author:** [@John\_Smith13](https://community.wowza.com/u/John_Smith13)\
**Replies:** 0\
**Last updated:** [April 8, 2018, 4:43pm UTC](https://community.wowza.com/t/log-or-record-all-used-keys-in-media-player/51099 "2018-04-08T16:43:12Z")

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Many media streaming devices such as Google Widevine, Amazon Primetime DRM and Apple HLS have key rotation feature, in which content encryption key is rotated every few media segments. Is it possible to log all the keys …

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## [Dash DRM encryption on the fly](https://community.wowza.com/t/dash-drm-encryption-on-the-fly/51098)

<div class="topic-metadata">

**Author:** [@Raphael\_Mazelier](https://community.wowza.com/u/Raphael_Mazelier)\
**Replies:** 0\
**Last updated:** [April 7, 2018, 9:40pm UTC](https://community.wowza.com/t/dash-drm-encryption-on-the-fly/51098 "2018-04-07T21:40:39Z")

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Hello wowza users, I got a special use case where I need to “DRMize” an live dash stream. In detail I have a live dash stream made with a custom version of nginx-rtmp, and I want to encrypt it with CENC on the fly. Is …

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## [RAM or SSD upgrade to speed up Streaming Engine?](https://community.wowza.com/t/ram-or-ssd-upgrade-to-speed-up-streaming-engine/48425)

<div class="topic-metadata">

**Author:** [@Lucas\_Howard](https://community.wowza.com/u/Lucas_Howard)\
**Replies:** 3\
**Last updated:** [April 6, 2018, 4:52pm UTC](https://community.wowza.com/t/ram-or-ssd-upgrade-to-speed-up-streaming-engine/48425 "2018-04-06T16:52:13Z")

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Will upgrading my RAM or SSD help improve speed of Wowza Streaming Engine Manager (WSEM)? Even just clicking into a new page or menu takes a minute or so. I’m a student (not in software development) using WSEM to learn,…

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## [Twitter or instagram as a live target](https://community.wowza.com/t/twitter-or-instagram-as-a-live-target/51096)

<div class="topic-metadata">

**Author:** [@Josh\_Sawyer](https://community.wowza.com/u/Josh_Sawyer)\
**Replies:** 0\
**Last updated:** [April 6, 2018, 3:19pm UTC](https://community.wowza.com/t/twitter-or-instagram-as-a-live-target/51096 "2018-04-06T15:19:09Z")

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We have a user that streams to facebook and now would like to steam to twitter and instagram the same way. has any one done this and if so can you give a little direction. I see there is tutorial of wowza cloud but not s…

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## [live stream](https://community.wowza.com/t/live-stream/51091)

<div class="topic-metadata">

**Author:** [@james\_choi](https://community.wowza.com/u/james_choi)\
**Replies:** 0\
**Last updated:** [April 6, 2018, 3:17pm UTC](https://community.wowza.com/t/live-stream/51091 "2018-04-06T15:17:03Z")

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I try to live stream. Create camera.stream from the stream files and add: rtsp: // cctv\_ip: 5540 / media.smp Active 3.Test failed No image appears. Of course, Source Security - RTMP / RTSP Open (no authenticati…

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## [limit for wowza video recrding](https://community.wowza.com/t/limit-for-wowza-video-recrding/51089)

<div class="topic-metadata">

**Author:** [@Unnikrishnan\_Goplakr](https://community.wowza.com/u/Unnikrishnan_Goplakr)\
**Replies:** 0\
**Last updated:** [April 6, 2018, 3:16pm UTC](https://community.wowza.com/t/limit-for-wowza-video-recrding/51089 "2018-04-06T15:16:54Z")

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I am using wowza for streaming and recording of video for a number of users. But the recording is happening not more than three users. Other users shown status as “waiting for streaming”. If any recording stops, users al…

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## [Can't get metadata ID3 tags for iOS](https://community.wowza.com/t/cant-get-metadata-id3-tags-for-ios/51088)

<div class="topic-metadata">

**Author:** [@Law\_Gimenez](https://community.wowza.com/u/Law_Gimenez)\
**Replies:** 0\
**Last updated:** [April 6, 2018, 3:16pm UTC](https://community.wowza.com/t/cant-get-metadata-id3-tags-for-ios/51088 "2018-04-06T15:16:48Z")

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I am playing a stream m3u8 playlist and the ID3 metadata tags are supposed to be captured on the iOS client. But it seems I can’t retrieve anything. On iOS I implemented an observer with “timedMetadata” but the metadata …

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## [re-stream ts stream](https://community.wowza.com/t/re-stream-ts-stream/51085)

<div class="topic-metadata">

**Author:** [@Paul\_Santos1](https://community.wowza.com/u/Paul_Santos1)\
**Replies:** 0\
**Last updated:** [April 6, 2018, 3:16pm UTC](https://community.wowza.com/t/re-stream-ts-stream/51085 "2018-04-06T15:16:39Z")

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I’m trying to re-stream the below ts stream http://51.255.76.200:8000/live/7WaU1Cf0tauREtz/qq6fvA0L0KDIy9C/2386.ts I’m followin the guide at https://www.wowza.com/docs/how-to-create-and-use-stream-files-in-wowza-strea…

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## [Gocoder SDK use secure stream?](https://community.wowza.com/t/gocoder-sdk-use-secure-stream/51065)

<div class="topic-metadata">

**Author:** [@grais](https://community.wowza.com/u/grais)\
**Replies:** 0\
**Last updated:** [April 5, 2018, 4:59pm UTC](https://community.wowza.com/t/gocoder-sdk-use-secure-stream/51065 "2018-04-05T16:59:48Z")

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Hi. When I use the Android Gocoder SDK for a streaming to the server, the WZStreamer how to secure my up stream? How to prevent it from decrypting? What encryption does it use?

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## [Stream not healthy - RTSP streaming bunny video with VLC](https://community.wowza.com/t/stream-not-healthy-rtsp-streaming-bunny-video-with-vlc/42718)

<div class="topic-metadata">

**Author:** [@system](https://community.wowza.com/u/system)\
**Replies:** 4\
**Last updated:** [April 5, 2018, 4:59pm UTC](https://community.wowza.com/t/stream-not-healthy-rtsp-streaming-bunny-video-with-vlc/42718 "2018-04-05T16:59:47Z")

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Hi, I have opened the bunny example video from VLC and I am trying to re-stream it with Wowza. What I do is start broadcasting it with VLC, with this settings: :sout=#transcode{vcodec=h264,acodec=mpga,ab=128,channels=2…

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## [Metada to live hls](https://community.wowza.com/t/metada-to-live-hls/51059)

<div class="topic-metadata">

**Author:** [@ceyhun\_ceyhun](https://community.wowza.com/u/ceyhun_ceyhun)\
**Replies:** 2\
**Last updated:** [April 5, 2018, 3:01pm UTC](https://community.wowza.com/t/metada-to-live-hls/51059 "2018-04-05T15:01:33Z")

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I need to inject shoutcast song name to hls stream metadata TITLE-ARTIST. I will make a payment for this module. best regards.

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## [Replacing Audio](https://community.wowza.com/t/replacing-audio/51068)

<div class="topic-metadata">

**Author:** [@Ronnie\_Wright1](https://community.wowza.com/u/Ronnie_Wright1)\
**Replies:** 1\
**Last updated:** [April 5, 2018, 2:58pm UTC](https://community.wowza.com/t/replacing-audio/51068 "2018-04-05T14:58:11Z")

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We have 2 incoming streams feeding a Wowza Streaming Engine instance on EC2. The streams come in over RTMP and are working just fine. We would like to replace the audio stream in one of these streams with the audio strea…

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## [What are the optimal settings for low latency screen sharing with Wowza WebRTC?](https://community.wowza.com/t/what-are-the-optimal-settings-for-low-latency-screen-sharing-with-wowza-webrtc/51079)

<div class="topic-metadata">

**Author:** [@Aleksandr\_Novikov](https://community.wowza.com/u/Aleksandr_Novikov)\
**Replies:** 0\
**Last updated:** [April 5, 2018, 2:57pm UTC](https://community.wowza.com/t/what-are-the-optimal-settings-for-low-latency-screen-sharing-with-wowza-webrtc/51079 "2018-04-05T14:57:52Z")

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Subj. Say, i want to convert WebRTC example to stream screen instead of webcam. What constraints etc. settings on client and server are ‘officially’ recommended to work best from Chrome?

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## [IP camera on demand broadcasting](https://community.wowza.com/t/ip-camera-on-demand-broadcasting/44121)

<div class="topic-metadata">

**Author:** [@Jay\_T](https://community.wowza.com/u/Jay_T)\
**Replies:** 5\
**Last updated:** [April 4, 2018, 8:11pm UTC](https://community.wowza.com/t/ip-camera-on-demand-broadcasting/44121 "2018-04-04T20:11:12Z")

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Using a number of Axis IP cameras, would like to rebroadcast them on demand and not have the wowza server always being fed each stream. In the stream options it says you can set the mediacaster to timeout when no players…

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## [SMIL playlist StreamPublisher](https://community.wowza.com/t/smil-playlist-streampublisher/51075)

<div class="topic-metadata">

**Author:** [@Ruby\_Mignot](https://community.wowza.com/u/Ruby_Mignot)\
**Replies:** 0\
**Last updated:** [April 4, 2018, 7:49pm UTC](https://community.wowza.com/t/smil-playlist-streampublisher/51075 "2018-04-04T19:49:27Z")

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\<smil\> \<head\> \</head\> \<body\> \<stream name="liveStream"\>\</stream\> \<playlist name="plLive" playOnStream="liveStream" repeat="false" scheduled="2018-04-04 12:…

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## [Play livestream from a particular domain](https://community.wowza.com/t/play-livestream-from-a-particular-domain/36878)

<div class="topic-metadata">

**Author:** [@KrishnaKumar\_NK](https://community.wowza.com/u/KrishnaKumar_NK)\
**Replies:** 2\
**Last updated:** [April 4, 2018, 4:14pm UTC](https://community.wowza.com/t/play-livestream-from-a-particular-domain/36878 "2018-04-04T16:14:57Z")

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Hi I am using Wowza Streaming Engine 4.0.6 for Amazon EC2, i am able to push the livestream to server, i am also able to view the live stream using my JW player on mydomain. (Ex. www.mydomain.com) I need to limit the d…

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## [Can streamschedule.smil use mediacache from an http file server](https://community.wowza.com/t/can-streamschedule-smil-use-mediacache-from-an-http-file-server/51077)

<div class="topic-metadata">

**Author:** [@Kingsley\_Stewart](https://community.wowza.com/u/Kingsley_Stewart)\
**Replies:** 0\
**Last updated:** [April 4, 2018, 2:07pm UTC](https://community.wowza.com/t/can-streamschedule-smil-use-mediacache-from-an-http-file-server/51077 "2018-04-04T14:07:04Z")

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i have a server setup with an application serving videos with streamschedule.smil setup its working fine however, i would like to store the files on a external file server and implement medicache to store the files, is t…

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## [shoutcast song](https://community.wowza.com/t/shoutcast-song/51051)

<div class="topic-metadata">

**Author:** [@ceyhun\_ceyhun](https://community.wowza.com/u/ceyhun_ceyhun)\
**Replies:** 2\
**Last updated:** [April 3, 2018, 10:46pm UTC](https://community.wowza.com/t/shoutcast-song/51051 "2018-04-03T22:46:08Z")

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Hi i need to inject shoutcast song name information to metadata of hls radio stream (dynamicly) How can i do that, or which module can i use ?

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## [Does Wowza Player work on Safari on a MAC?](https://community.wowza.com/t/does-wowza-player-work-on-safari-on-a-mac/50975)

<div class="topic-metadata">

**Author:** [@alan\_costello](https://community.wowza.com/u/alan_costello)\
**Replies:** 1\
**Last updated:** [April 3, 2018, 10:03pm UTC](https://community.wowza.com/t/does-wowza-player-work-on-safari-on-a-mac/50975 "2018-04-03T22:03:50Z")

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I am using: “SourceURL”:“http%3A%2F%2F123.456.7.89%3A1935%2Fdira%2Fdirb%2FName%2Fplaylist.m3u8” It plays on all other browsers - why not Safari? Thank, Alan Costello

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## [System requirements for HLS with DVR streaming (memory, and hdd)](https://community.wowza.com/t/system-requirements-for-hls-with-dvr-streaming-memory-and-hdd/51067)

<div class="topic-metadata">

**Author:** [@Denis\_SA](https://community.wowza.com/u/Denis_SA)\
**Replies:** 0\
**Last updated:** [April 3, 2018, 12:12pm UTC](https://community.wowza.com/t/system-requirements-for-hls-with-dvr-streaming-memory-and-hdd/51067 "2018-04-03T12:12:29Z")

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Hello, First question: You published the formula on this page https://www.wowza.com/docs/how-to-configure-apple-hls-packetization-cupertinostreaming for calculating amount of memory for single stream for HLS. Did you m…

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## [GoCoder - Only video, discard audio](https://community.wowza.com/t/gocoder-only-video-discard-audio/50914)

<div class="topic-metadata">

**Author:** [@Yogi\_Wahyu\_Prasida](https://community.wowza.com/u/Yogi_Wahyu_Prasida)\
**Replies:** 1\
**Last updated:** [April 3, 2018, 7:38am UTC](https://community.wowza.com/t/gocoder-only-video-discard-audio/50914 "2018-04-03T07:38:59Z")

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Hi, We would like to broadcast only video to the streaming engine. Calling MediaConfig.setAudioEnabled(false) seems to do the job (no audio from the player). However, we would like to confirm whether this really preven…

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## [an Error occurred when try to live stream(using GoCoder SDK as well as in GoCoder App)](https://community.wowza.com/t/an-error-occurred-when-try-to-live-stream-using-gocoder-sdk-as-well-as-in-gocoder-app/51043)

<div class="topic-metadata">

**Author:** [@Rajneesh\_Saini](https://community.wowza.com/u/Rajneesh_Saini)\
**Replies:** 1\
**Last updated:** [April 3, 2018, 7:11am UTC](https://community.wowza.com/t/an-error-occurred-when-try-to-live-stream-using-gocoder-sdk-as-well-as-in-gocoder-app/51043 "2018-04-03T07:11:07Z")

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Error Message :a function response handler was not found for function result received with the function id:2

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## [How can I fix "The server hostname or address is not recognized" error?](https://community.wowza.com/t/how-can-i-fix-the-server-hostname-or-address-is-not-recognized-error/50949)

<div class="topic-metadata">

**Author:** [@Hien\_Ngo\_Trong](https://community.wowza.com/u/Hien_Ngo_Trong)\
**Replies:** 1\
**Last updated:** [April 3, 2018, 7:07am UTC](https://community.wowza.com/t/how-can-i-fix-the-server-hostname-or-address-is-not-recognized-error/50949 "2018-04-03T07:07:34Z")

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Dear all, I started a live streaming example apps on Wowza Go Coder. But it just streams on Android Simulator. When I connect with my mobile phone, it can’t stream. And I received this error: “The server hostname or ad…

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## [How to scale growing number of live streamers](https://community.wowza.com/t/how-to-scale-growing-number-of-live-streamers/51063)

<div class="topic-metadata">

**Author:** [@Martin\_Bittner](https://community.wowza.com/u/Martin_Bittner)\
**Replies:** 0\
**Last updated:** [April 3, 2018, 12:12am UTC](https://community.wowza.com/t/how-to-scale-growing-number-of-live-streamers/51063 "2018-04-03T00:12:52Z")

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here is the scenario: Web have a platform where people come to live stream an event and our platform is « forwarding » the stream to our streaming partners. The partners have the real audience, so the live event gets « …

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## [Wowza Streaming Engine for WebRTC over AWS EC2](https://community.wowza.com/t/wowza-streaming-engine-for-webrtc-over-aws-ec2/51023)

<div class="topic-metadata">

**Author:** [@Saurabh\_Hote](https://community.wowza.com/u/Saurabh_Hote)\
**Replies:** 1\
**Last updated:** [April 2, 2018, 9:35pm UTC](https://community.wowza.com/t/wowza-streaming-engine-for-webrtc-over-aws-ec2/51023 "2018-04-02T21:35:52Z")

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I did the set-up for WebRTC demo on my local machine and it worked fine. Now trying to do the similar set-up on AWS EC2 instance with static IP. The publish seems to work fine but the play does not work. I do not see an…

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## [How to Enable nDVR with REST API or JAVA](https://community.wowza.com/t/how-to-enable-ndvr-with-rest-api-or-java/51036)

<div class="topic-metadata">

**Author:** [@ESTEP\_COMPANY](https://community.wowza.com/u/ESTEP_COMPANY)\
**Replies:** 1\
**Last updated:** [April 2, 2018, 9:27pm UTC](https://community.wowza.com/t/how-to-enable-ndvr-with-rest-api-or-java/51036 "2018-04-02T21:27:55Z")

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Hi, I’m trying to enable/disable nDVR with REST Api like as follows; REST Api returns success but nDVR is not enabled or disabled. I dont know where have I made mistakes. Anyone can help me please? http://localhost:80…

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## [WebRTC publish/play permissions](https://community.wowza.com/t/webrtc-publish-play-permissions/50637)

<div class="topic-metadata">

**Author:** [@Roey\_Cohen](https://community.wowza.com/u/Roey_Cohen)\
**Replies:** 2\
**Last updated:** [April 2, 2018, 9:18pm UTC](https://community.wowza.com/t/webrtc-publish-play-permissions/50637 "2018-04-02T21:18:58Z")

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Hi, I’m new to wowza. in our website, we would like to use wowza for “1 to many” webinars. i was able to use the webrtc samples (https://www.wowza.com/\_private/webrtc/) to publish and play stream. now, i’m trying to u…

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