Recherche avancée

Sur d’autres sites (3581)

• How to i find common fragments on two audios

  11 septembre 2018, par Endy Bermúdez R

  I need to know how can i identify and extract a fragment of common audio in two differents auidio files ?

  I’m developing a music application and I couldn’t find a way to do it. I have been researching about some libraries as Pyaudio and Librosa, but I think that there aren’t a direct form to make it.

  Please, help me. Thanks

• How do you suppress "Error in the pull function" messages to stdout ?

  23 mai 2021, par Vincent Lin

  I am working on making my Discord bot into a music player using youtube-dl. I got past the common problem of music being interrupted from an "Error in the pull function" by having ffmpeg reconnect upon this error. However, I cannot figure out how to suppress the error messages being sent to stdout anyway :

  


  [tls @ 0000023ea3564e80] Error in the pull function.
[https @ 0000023ea3560d80] Will reconnect at 327680 in 0 second(s), error=I/O error.


  


  My ytdl options and ffmpeg options are as follows :

  


  YTDL_OPTIONS = \
{"format": "bestaudio",
 "noplaylist": True,
 "quiet": True}
FFMPEG_OPTIONS = \
{"before_options": "-reconnect 1 -reconnect_streamed 1 -reconnect_delay_max 5",
 "options": "-vn"}


  


  I experimented with various YTDL options like "no_warnings": False, "debug_printtraffic": False, "progress_hooks": [], etc. However, none of these additions worked. To be honest, I don't even know the source of these messages (youtube-dl or discord.py itself). Is there a way to suppress these messages ?

  


• Low CPU Usage with dbPoweramp Powershell

  21 janvier 2014, par Caulen

  I am using a program called dbPoweramp to convert music from within Powershell. I am using the documentation here which was all I could find for it when searching. Whenever I use the program itself to convert I get 100% CPU usage and it fully utilizes all eight threads. However, whenever I launch through the command line I only get something around 13% CPU usage. It obviously isn't desirable to have to launch the program manually because I am going for automation here. I have tried messing with the -processors argument but it has made no difference. Does anyone have any idea as to why that would be ?

  I have also tried using FFMPEG instead, but the CPU usage for FFMPEG is similarly low. If anyone could post code that would make FFMPEG utilize all eight cores that would work just as well.

  Here is the section of code that does the actual conversion, essentially it just searches for all flac, m4a, or mp3 files and then automatically converts them to variable bitrate quality 1 mp3s for streaming.

  $oldMusic = Get-ChildItem -Include @("*.flac", "*.m4a", "*.mp3") -Path $inProcessPath -Recurse #gets all of the music
  
  
  
  cd 'C:\Program Files (x86)\Illustrate\dBpoweramp'
  
  
  
  foreach ($oldSong in $oldMusic) {
  
      $newSong = [io.path]::ChangeExtension($oldSong.FullName, '.mp3')
  
      $oldSongPath = $oldSong.FullName 
  
      $newSongPath = "E:\Temp\$newSong"
  
      .\CoreConverter.exe  -infile= $oldSongPath -outfile= $newSong -convert_to= "mp3 (Lame)" -V $quality #converts the file

  }

  Thanks in advance !