FFMPEG Says MP3 File Longer Than Expected

Abstract: Encountered an issue with an MP3 file that FFMPEG claims is longer than expected. This article will guide you through troubleshooting and finding a solution.

Created: 2025-02-24 by UserComp.com Editors

MP3 File Conversion

MP3 File Conversion using FFmpeg

This article explains how to convert an MP3 file using the FFmpeg command-line tool. We will demonstrate the process by converting a 60-second to 120-second portion of an MP3 file named "TestAudio_123.mp3".

Prerequisites

Before you begin, ensure that you have FFmpeg installed on your system.

Step-by-step guide

1. Open your terminal or command prompt

Navigate to the directory containing the MP3 file you want to convert.

2. Run the FFmpeg command

Use the following command:


  ffmpeg -i TestAudio_123.mp3 -ss 60 -to 120 -c:libmp3lame -q:2 output.mp3

This command will convert the specified portion of the MP3 file and save it as "output.mp3".

3. Check the console output

The console will display information about the conversion process, such as progress and any errors that may occur.

Types of references: Books, articles, online resources

Tags: Linux Windows MacOS Tech Support Audio FFMPEG

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