simple_audio_trimmer #

A Flutter plugin for audio trimming functionality.

Installation #

Add this to your package's pubspec.yaml file:

dependencies:
  simple_audio_trimmer: ^0.1.1

Usage #

Basic Usage #

import 'package:simple_audio_trimmer/simple_audio_trimmer.dart';

// Trim audio file
Future<void> trimAudio() async {
  String inputPath = "path/to/input/audio/file";
  String outputPath = "path/to/output/audio/file";
  
  try {
    String result = await SimpleAudioTrimmer.trim(
      inputPath: inputPath,
      outputPath: outputPath,
      start: 10.0,  // Start time in seconds
      end: 30.0,    // End time in seconds
    );
    
    print("Audio file trimmed successfully: $result");
  } catch (e) {
    print("Failed to trim audio file: $e");
  }
}

Path Resolution #

The plugin supports both absolute and relative paths:

// Using absolute paths
await SimpleAudioTrimmer.trim(
  inputPath: "/absolute/path/to/input.m4a",
  outputPath: "/absolute/path/to/output.m4a",
  start: 10.0,
  end: 30.0,
);

// Using relative paths (will be resolved to absolute)
await SimpleAudioTrimmer.trim(
  inputPath: "assets/audio/input.m4a",
  outputPath: "trimmed_output.m4a",
  start: 10.0,
  end: 30.0,
);

Example Code #

For more detailed usage examples, please refer to the example folder.

Supported Formats #

Supported audio file formats:

• M4A

Platform-specific Notes #

Android #

• The output directory must exist and have write permissions.

iOS #

• Appropriate permissions are required to access files outside the sandbox.

Getting Started #

For more information on developing Flutter plugins, see: Developing packages and plugins

For help getting started with Flutter, view the online documentation: Flutter documentation