Audio Handler

Overview

Audio Handler is a versatile tool designed to manage and process audio files efficiently. It integrates with FFmpeg to perform various tasks such as converting formats, adding effects, and manipulating audio files. The tool is compatible with Windows and macOS, offering a minimalist graphical user interface (GUI) built for ease of use.

Key Features:

• Audio Conversion: Convert audio files to MP3 format.
• File Management: Clean up filenames, scan folders for audio, and organize them.
• Audio Trimming: Remove short or long audio files based on user-defined criteria.
• Audio Effects: Add fades, loop audio, and insert silence.
• Shuffle: Split audio files into chunks and shuffle them.
• FFmpeg Integration: Configure the FFmpeg path manually to ensure the tool works on your system.

System Requirements

Windows:

• Operating System: Windows 11 (other versions not tested)
• Additional Tools: FFmpeg (can be downloaded from FFmpeg.org)

macOS:

• Operating System: macOS Ventura (or newer)
• Additional Tools: FFmpeg (can be downloaded from FFmpeg.org)

Installation

Windows (.exe)

1. Download the .exe installer from the official website or source.
2. Double-click the .exe file to begin the installation.
3. Follow the prompts to complete the installation.
4. After installation, launch the application and configure the FFmpeg path if necessary.

macOS (.dmg)

1. Download the .dmg file from the official website or source.
2. Double-click the .dmg file to mount the installer.
3. Drag the Audio Handler icon into your Applications folder.
4. Open the app from the Applications folder.
5. Upon the first launch, configure the FFmpeg path if required.

Usage Guide

Main Features:

1. Convert to MP3:
   • Select a folder containing audio files.
   • The tool converts supported formats (e.g., WAV, OGG, FLAC) to MP3.
2. Remove Short Audios:
   • Choose a folder and specify a maximum duration in seconds.
   • All files shorter than the specified duration are moved to the trash.
3. Remove Long Audios:
   • Select a folder and define a maximum duration.
   • Files exceeding the duration are removed.
4. Clean Filenames:
   • Clean up filenames in the selected folder by removing special characters.
5. Scan and Extract Audios from Subfolders:
   • Scan a directory and extract all audio files into a single folder.
6. Search and Process Audios:
   • Search for files matching a string in their names, then choose to delete or extract them.
7. Shuffle Audio:
   • Split an audio file into chunks, shuffle them, and create a new file from the shuffled pieces.
8. Auto Fade:
   • Add a fade-in and fade-out effect to audio files.
9. Auto Loop:
   • Loop audio files multiple times, with optional fade-in and fade-out effects.
10. Add Silence:
    • Add silence at the beginning, end, or both to audio files.
11. Configure FFmpeg:
    • Set or change the path to the FFmpeg binary. FFmpeg must be installed on your system for most operations.

Example Workflow:

1. Convert Audio Files:
   • Open the application.
   • Click the "Convert to MP3" button.
   • Choose the folder where your audio files are stored.
   • Let the tool convert the files.
2. Add Fades:
   • Select "Auto Fade."
   • Define the maximum audio duration and fade duration in seconds.
   • The tool applies fades and saves new files in the "faded" folder.

Troubleshooting

• FFmpeg Path Issues: If the software cannot find FFmpeg, you will be prompted to select its location. Make sure you download FFmpeg and place it in an accessible directory, then configure the path via the app’s interface.
• Unsupported File Formats: Ensure that the input files are in supported formats (e.g., MP3, WAV, OGG, FLAC).

For additional support, visit CeleroLab.Com.

FFmpeg License Information

This software makes use of FFmpeg, which is licensed under the GNU Lesser General Public License (LGPL). The use of FFmpeg in this program is compliant with the terms of the LGPL, which allows for linking to the FFmpeg library while permitting you to replace it with your own version if desired.

As part of these licensing requirements:

• You are free to replace the FFmpeg binary distributed with this software with any compatible version of FFmpeg.
• The source code for FFmpeg and its modifications are made available according to the terms of the LGPL.

You can find more information about the FFmpeg project, including the source code and licensing details, at the following link:

• FFmpeg Official Website

The FFmpeg source code and license details can also be accessed at:

• FFmpeg Source Code
• FFmpeg License