LJmp3converter

Overview

LJmp3converter is an R package that allows users to convert video files to ‘MP3’ audio, merge multiple audio files, and trim audio files using ‘FFmpeg’.
It provides an easy-to-use interface for selecting input/output folders and batch processing media files. The package uses the ‘RStudio API’ or ‘utils’ to handle file and folder selection.

Installation & Usage

To install the package from CRAN, run:

install.packages("LJmp3converter")

# Load the package
library(LJmp3converter)

# Run the video-to-MP3 converter process
run_converter_app()

# Merge multiple audio files into a single MP3
merge_mp3()

# Trim an audio file
trim_audio()

Features

• Select input folder or file: Choose a folder containing video/audio files for converting/merging or select an individual audio file for trimming.
• Batch convert: Convert multiple video files to ‘MP3’ format with one click.
• Merge audio files: Combine multiple audio files (‘MP3’, ‘WAV’, ‘AAC’, ‘FLAC’, ‘OGG’, ‘M4A’) into a single ‘MP3’ file.
• Trim audio files: Cut an audio file based on user-defined start and end times and choose output format..
• Automatic ‘FFmpeg’ handling: The package automatically detects or downloads ‘FFmpeg’ if it is not already installed.

Supported Formats

LJmp3converter can extract audio, merge, and trim files from various formats, including:
- Video: ‘MP4’, ‘MKV’, ‘AVI’, ‘MOV’, ‘WMV’, ‘FLV’, ‘MPEG’, ‘MPG’, ‘WEBM’, ‘M4A’
- Audio: ‘MP3’, ‘WAV’, ‘AAC’, ‘FLAC’, ‘OGG’, ‘M4A’

License

LJmp3converter is licensed under GPL-3.
‘FFmpeg’ is not bundled with this package; it is dynamically downloaded to ensure the package is lightweight.
Users are required to adhere to the ‘FFmpeg’ licensing terms when using this package.