https://github.com/jay-goo/mp3converter

Use latest Lame to transform PCM, WAV, AIFF and other uncompressed formats into MP3 format files(Andorid使用Lame将PCM、WAV、AIFF格式转为MP3格式文件)
https://github.com/jay-goo/mp3converter

aiff android converter lame mp3 pcm wav

Last synced: 2 months ago
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Use latest Lame to transform PCM, WAV, AIFF and other uncompressed formats into MP3 format files(Andorid使用Lame将PCM、WAV、AIFF格式转为MP3格式文件)

Host: GitHub
URL: https://github.com/jay-goo/mp3converter
Owner: Jay-Goo
License: mit
Created: 2018-04-18T11:49:31.000Z (about 7 years ago)
Default Branch: master
Last Pushed: 2021-06-10T16:41:14.000Z (about 4 years ago)
Last Synced: 2025-03-23T01:01:41.288Z (3 months ago)
Topics: aiff, android, converter, lame, mp3, pcm, wav
Language: C
Homepage:
Size: 39 MB
Stars: 72
Watchers: 7
Forks: 22
Open Issues: 9
Metadata Files:
- Readme: README.md
- License: LICENSE

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README

# Mp3Converter
Use latest [Lame-3.100](http://lame.sourceforge.net/) to transform PCM, WAV, AIFF and other uncompressed formats into MP3 format files.
# Usage
## Dependencies

```
//Project build.gradle
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}
//Module build.gradle
dependencies {
implementation 'com.github.Jay-Goo:Mp3Converter:v0.0.3'
}
```
## Methods

```
/**
* init lame
* @param inSampleRate
* input sample rate in Hz
* @param channel
* number of channels
* @param mode
* 0 = CBR, 1 = VBR, 2 = ABR. default = 0
* @param outSampleRate
* output sample rate in Hz
* @param outBitRate
* rate compression ratio in KHz
* @param quality
* quality=0..9. 0=best (very slow). 9=worst.

* recommended:

* 2 near-best quality, not too slow

* 5 good quality, fast

* 7 ok quality, really fast
*/
Mp3Converter.init(44100, 1, 0, 44100, 96, 7);

/**
* file convert to mp3
* it may cost a lot of time and better put it in a thread
* @param input
* file path to be converted
* @param mp3
* mp3 output file path
*/
Mp3Converter.convertMp3(inputPath, mp3Path);

/**
* get converted bytes in inputBuffer
* @return
* converted bytes in inputBuffer
* to ignore the deviation of the file size,when return to -1 represents convert complete
*/
Mp3Converter.getConvertBytes()
```
## Build
You can use Android Studio `Make Module 'library'`to create your *.so files, they will be created in your `library/src/jniLibs`Folder.

# ABI
This library support `armeabi-v7a`, `arm64-v8a`, `mips`, `mips64`, `x86`, `x86_64`

# Blog
You can learn how to build this library through [this article](https://gujinjie.top/2018/04/19/%E6%89%8B%E6%8A%8A%E6%89%8B%E6%95%99%E4%BD%A0Android%E5%A6%82%E4%BD%95%E4%BD%BF%E7%94%A8NDK%E5%AE%9E%E7%8E%B0%E4%B8%80%E4%B8%AAMP3%E8%BD%AC%E7%A0%81%E5%BA%93/).

# Future
Support amr format

## 联系我

- Email： [email protected]
- QQ Group: 573830030 有时候工作很忙没空看邮件和Issue,大家可以通过QQ群联系我

## 一杯咖啡

大家都知道开源是件很辛苦的事情，这个项目也是我工作之余完成的，平时工作很忙，但大家提的需求基本上我都尽量满足，如果这个项目帮助你节省了大量时间，你很喜欢，你可以给我一杯咖啡的鼓励，不在于钱多钱少，关键是你的这份鼓励所带给我的力量~

ecosyste.ms

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https://github.com/jay-goo/mp3converter

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