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基于FFmpeg+OpenSL ES实现的音频播放器,组合使用多种过滤器

Home Page: https://juejin.im/post/5d6e5c8a5188257ec84738c4

CMake 0.23% Kotlin 0.98% C++ 7.12% C 89.93% Objective-C 0.22% Shell 0.31% Java 1.21%

ffmpegaudioplayer's Introduction

在Android使用FFmpeg的一些例子

  • mp3解码成pcm
  • 多个文件解码合成 (使用amix过滤器合成多个音频文件)
  • 实时解码播放 (c++生产消费模型,实时解码,OpenSL ES播放pcm)
  • 多音轨播放 (多种AVFilter综合组合使用,实现音频变速,调音,多音轨合成实时播放)
  • 音频波形显示 (Visualizer替代方案,避免需要录音权限)
  • 录音编码 (libmp3lame+FFmpeg交叉编译,使用FFmpeg实现实时录音编码成mp3)

ffmpegaudioplayer's People

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