Recherche avancée

Sur d’autres sites (7748)

• How to stream RTMP to Azure Media Services ?

  26 octobre 2020, par Abbas

  I'm trying to stream my camera to Azure Media Services LiveEvent. I'm using Media Services' REST-API to obtain the ingest URL, however the docs don't mention how to stream RTMP from an Android Phone.

  


  So far I've tried quiet a few Android RTMP publishing libraries available on Git but each one of them fails at establishing a connection. The list of libraries I've tried so far :

  


  

  • https://github.com/TakuSemba/RtmpPublisher (Fails internally NDK while opening a connection)

  


  • https://github.com/pedroSG94/rtmp-rtsp-stream-client-java (Fails while expecting to receive a header from the ingest URL)

  


  • And several others all exhibiting one of the two above mentioned behaviors.

  


  


  I've also tried streaming from an mp4 video file using ffmpeg inspired from this SO Answer :

  


  ffmpeg -re -i video.mp4 -vcodec libx264 -profile:v main -preset:v medium -r 30 -g 60 -keyint_min 60 -sc_threshold 0 -b:v 2500k -maxrate 2500k -bufsize 2500k -filter:v scale="trunc(oha/2)2:720" -sws_flags lanczos+accurate_rnd -acodec aac -b:a 96k -ar 48000 -ac 2 -f flv rtmp://


  


  But I'm getting :

  


  rtmp://: I/O error


  


  Am I missing something ?

  


  Is it even at all possible to stream to an ingest URL without a middle tier as suggested by many Azure people is the way to go ?

  


  Edit : I've successfully streamed to YouTube Live Streaming using two RTMP libraries and so I'm now pretty sure the issue is not with the RTMP streaming libraries but with how the Azure Live Streaming works. I'm definitely missing a step here.

  


• Video not playing on all browsers (FFMPEG)

  12 février 2021, par Mithradantor

  For days I have been struggeling with ffmpeg (PHP).

  


  I have a website where users can upload video's. Obviously people use .mov, .mp4 and .mpeg created by various devices such as cameras, mobile telephones, tablets and many more devices. The problem I have is that those movies either work on Firefox or Chrome, but almost never on both. No clue why, I guess it has to do with codecs and browser support.

  


  I am using FFMpeg to turn them into webm files. This works 95% of the time. In all browsers I have a working video and the sound works too. But sometimes there is no sound at all.

  


  When I open the movie in a other browser (or Windows media player for example) I do hear sound. It is so random to in what browser or software it works or does not work.

  


  Does anyone know of a way to make sure that your movies work in every browsers i.e. Chrome, FireFox and Safari with both video and audio ? and if so, how can I transform them and into what format (codecs ?)

  


  I dont mind converting a movie into three different formats, as long as both video and audio works.

  


  I hope someone can give me some advice. I have tried many ways but none work cross-browser so far.

  


  An example of the code that I use :

  


  $video->save(new FFMpeg\Format\Video\WebM(), 'export-webm.webm');


  


  Does anyone know how I can make it work on every browser ?

  


  What I already tried is (amongst others) :

  


  using an original mp3 or mov and convert it into webm with this code :

  


  ffmpeg -i origin.mov -c:a libvorbis -strict -2 -c:v libvpx-vp9 output.webm

  


  Unfortunately in FireFox i have visual and audio but in Chrome I have nothing, just a blank screen.

  


• Introducing MatomoCamp !

  24 juin 2021, par Ben Erskine — Community
  

  MatomoCamp is the first online event developed by and for the Matomo community.

  The key purpose of MatomoCamp is to encourage knowledge-sharing, it’s all about helping and learning from each other.

  When is MatomoCamp ?

  MatomoCamp will be held on November the 4th and November the 5th 2021 from 9 A.M. to 5 P.M. CET. 

  What is a Camp ?

  The term “Camp” comes from Barcamp, which is a self-organized informal non-conference. The event takes place online by using only Free software and Open Source technologies.

  Get involved

  The MatomoCamp is designed for people from the community to come on stage to introduce topics or share their expertise about Matomo Analytics.

  If you have something you would like to share or have a speaker in mind, please submit a proposal and get involved.

  Help shape the event

  A team of passionate volunteers are in full swing developing this event. In order to make this event as valuable as possible for the community, we need your help !

  If you would like to help out or have an idea to help shape the overall event, reach out to the organizers and share your ideas.

  More updates on MatomoCamp will follow soon.