Android音频开发的相关内容

[帮助文档] mPaaS提供哪些针对iOS和Android的开发插件

本文提供了 mPaaS 在 iOS 和 Android 开发环境下提供的开发插件的版本发布信息。

嵌入式实践教程--Android音频开发日志(一)—移植FFmpeg

1.首先编译FFmpeg，生成动态库文件。参考FFmpeg编译成Android动态库2.新建Android C++工程3.配置CmakeLists.txt3.1关于include_directories的一个困惑，必须先set一个变量，不能直接include3.2module里使用同一个CmakeL...

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安卓音频开发（四）使用lame把wav转mp3

在上文中，展示了安卓项目如何构建lame，接下来，我们要使用lame把wav音频转为mp3。上文回顾：lame编译项目结构如下图：LameUtils主要是用来编写与native-lib交互的方法的，也就是native方法的声明，对于转换这个流程，我们需要声明两个方法，一个转换方法，一个转换进度回调方...

安卓音频开发（三）pcm转wav

pcm是原始的无损音频数据，但是在安卓手机上，播放起来并不是很方便，这里就演示如何把pcm转为wav。只需一个工具类即可实现，原理其实很简单，就在pcm文件的文件头，加上wav的文件头属性即可。为什么这么简单还要写，因为网上所找到的答案实在是乱七八糟，什么都有，所以特此记录，直接上代码：packag...

安卓音频开发（一）AudioRecorder生成pcm

关于安卓录音的实现，原生安卓给我们提供了两个实现方法，一个是MediaRecorder，另外一个则是AudioRecorder，两个区别可以理解为MediaRecorder更加便捷，实现起来更加方便，api更加高级，但生成的数据是已经处理好的。而AudioRecorder，实现起来比MediaRec...

【Android 高性能音频】Oboe 播放器开发 ( 为 OpenSL ES 配置参数以获得最佳延迟 | Oboe 音频流 | Oboe 音频设备 )

文章目录一、获得最佳延迟二、Oboe 音频流三、Oboe 音频设备Oboe GitHub 主页 : GitHub/Oboe① 简单使用 : Getting Started② Oboe 全指南 : Full Guide To Oboe③ Oboe API 参考 : API reference④ And...

[帮助文档] 在Android开发时,SDK的使用说明及示例

本文为您介绍了在Android开发时，SDK的使用说明及示例。

[帮助文档] 如何进行App端的Android系统开发

对于Combo设备（同时支持Wi-Fi和BLE），除了可以先配网再绑定设备（即蓝牙辅助配网开发实践），还可以先绑定设备再配网，且该方式配网速度更快。当您的业务场景需要快速配网时，可根据本文档来进行App端的Android系统开发。

[帮助文档] 如何开发Android自有App中蓝牙辅助配网功能

蓝牙可以辅助纯Wi-Fi方式来配网，当Wi-Fi配网出现错误时，还可以用来反馈错误信息，帮助用户定位问题。当您的自有App需要蓝牙辅助配网功能时，请根据本文档开发Android自有App中蓝牙辅助配网功能。

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