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• Im trying to add Audio to a mute Video and it doesnt work

  15 février 2021, par mybrainisrunningoutofmyears

  I had two approaches :

  


  1.ffmpeg-python

  


  def addaudtovid(audpath,vidpath,savepath): 
    input_video = ffmpeg.input(vidpath)
    input_audio = ffmpeg.input(audpath)
    ffmpeg.concat(input_video, input_audio, v=1, a=1).output(savepath).run()


  


  here for some reason it "cant find a file"(in the fourth line) but all files exist.
Tried this too :

  


  subprocess.run("ffmpeg -i "+vidpath+" -i "+audpath+" -c copy "+savepath)


  


  

  2. MoviePy.editor

  


  


  Here the finished Video starts after about 3 seconds of blackscreen, but the Audio already starts at the beginning

  


  videoclip = VideoFileClip(vidpath)
audioclip = AudioFileClip(audpath)
videoclip.audio = audioclip
videoclip.write_videofile(savepath)


  


  The Audio and Video are exactly the same length

  


  I am using Windows 10 python 3.8

  


  I am happy about any idea how to fix it because I tried everything I could think and google of.

  


• Discovering our premium on-premise features

  28 novembre 2023, par Erin — Community, Plugins

  In our latest release (Matomo 4.16), we’ve enhanced visibility to the premium On-Premise features within Matomo. Now, it’s easier to maximise the potential of your Matomo On-Premise setup while also supporting our open-source project.

  By default, Matomo On-Premise instances will now display available premium features in the left-menu navigation bar. If you prefer, we’ve made it easy to hide or disable the menu items (steps provided below). Note that no features were removed and you still have full access to the same features as before.

  We would encourage you to check out our premium features, as thousands of users already find them powerful additions to their analytics.

  How to hide or disable menu items

  We understand that not everyone will need these premium features listed in their left-menu navigation. That’s why we’ve made it very easy to remove them. 

  • If you prefer not to see these features listed, each user can hide them by clicking the link “hide this section”. This option is available in each of the new feature pages.
  • Alternatively, for administrators wanting to disable these features at an organisational level and for all users at once, you simply need to follow these steps :
    • Login as Super User (to your On-Premise Matomo instance)
    • Go to Administration > System > Plugins
    • Scroll down to the “ProfessionalServices” plugin, and click “Deactivate”

  The revenue from premium features helps us innovate and improve Matomo, fueling our strong commitment to the open-source ethos that’s at the heart of everything we do.

  Explore the complete range of Matomo On-Premise premium features, developed by Matomo and our passionate community, available in our marketplace. Start a 30-day free trial today and unlock a new level of analytics excellence.

• after 10M ffmpeg stops saving video on nodejs

  12 mai 2016, par cauchy

  I have a nodejs server running using express (express 4). I want to save the video from a few IP cameras on a lab on request. Everything works, but if the video is too long it doesn’t get saved (the limit seems to be 11M).

  I tried using only the command line :

  ffmpeg -i rtsp://192.168.1.189:554/ch01_sub.264 -strict -2 -vcodec
  
  copy -vcodec copy test.mp4

  and this works. But I get into trouble as soon as I use node (note that this is in the node parser, no code in express. I get the same error when running the server) :

  var child_process = require('child_process');
  
  tmpProcess = child_process.spawn('ffmpeg',['-i','rtsp://192.168.1.189:554/ch01_sub.264','-strict','-2','-vcodec','copy','-vcodec','copy',"test.mp4"],{maxBuffer: 10000});

  this runs until test.mp4 is around 11M. tmpProcess is not killed, it keeps running. But after test.mp4 is of certain size I cannot play it back. I get an error saying that "This file contains no playable streams." (this is from Totem, but VLC doesn’t work either).

  Changing maxBuffer doesn’t help. I’m trying to understand what buffer am I overflooding but I cannot get much info from the manual on the api of node.