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PowerShell Audio

**PowerShell Audio**

audio conversion and tagging module for Windows PowerShell
Developer(s)	Jebus
Release information
Initial release	{{{released}}}
Stable release	1.0.0 (12 Dezember 2014)
Preview release	{{{preview_release}}}
Compatibility
Operating system	Windows
Additional information
Use	Digital Audio conversion, tagging
License	GNU GPLv3
Website	GitHub project

Introduction

PowerShell Audio is a PowerShell-driven interface for converting and tagging audio / music files. It is available under the Lesser GPL (v3) license, and is for Windows use only.

Features

A unified interface to popular codecs (see Supported Formats).
Fast and highly concurrent ("multi-threaded") for modern, multi-core systems.
ReplayGain integration:
- Batch-analyze thousands of files quickly,
- save the results to disk,
- convert to Apple SoundCheck format,
- or apply the changes directly during encoding.
Metadata preservation between formats, including cover art.
PowerShell interface brings powerful integration and scripting capabilities.
API is open-source and extensible.

Supported Formats

Supported languages

English

Example Usage

This command simply converts a folder full of FLAC files into MP3s:

   Get-AudioFile *.flac  | Export-AudioFile "Lame MP3" C:\Output

To get a list of available encoders:

   Get-AudioEncoderInfo

To get information about the Lame encoder, including the default and available settings:

   Get-AudioEncoderInfo "Lame MP3"

Add ReplayGain 2.0 to your entire FLAC library, treating each directory as a separate album:

   Get-ChildItem C:\Users\Myself\Music -Directory -Recurse | % { $_ | Get-ChildItem -File -Filter *.flac | Measure-AudioFile "ReplayGain 2.0" -PassThru | Save-AudioFileMetadata }

Convert your whole FLAC library to VBR AAC, with SoundCheck tags calculated from album ReplayGain information:

   Get-ChildItem C:\Users\Myself\Music -Filter *.flac -Recurse | Get-AudioFile | Export-AudioFile "Apple AAC" "C:\Output\{Artist}\{Album}" -Name "{TrackNumber} - {Title}" -Setting @{AddSoundCheck = "Album"}

Convert your whole FLAC library to VBR MP3, with ReplayGain directly applied to the resulting volume levels:

   Get-ChildItem C:\Users\Myself\Music -Filter *.flac -Recurse | Get-AudioFile | Export-AudioFile "Lame MP3" "C:\Output\{Artist}\{Album}" -Name "{TrackNumber} - {Title}" -Setting @{ApplyGain = "Album"}

Convert your whole FLAC library to VBR AAC, with embedded cover art retrieved from images located in each subdirectory. Embedded images are scaled and/or converted to JPEG for efficiency, where necessary:

   foreach ($directory in Get-ChildItem C:\Users\Myself\Music -Directory -Recurse)
   {
       $cover = $directory | Get-ChildItem -File -Include *.png,*.jpg | Get-AudioCoverArt | Convert-AudioCoverArt -MaxWidth 500 -ConvertToLossy
       $files = $directory | Get-ChildItem -File -Filter *.flac | Get-AudioFile
       if ($files -and $cover)
       {
           $files | Set-AudioFileCoverArt $cover
       }
       $files | Export-AudioFile "Apple AAC" "C:\Output\{Artist}\{Album}" -Name "{TrackNumber} - {Title}"
   }

Externals links