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Audio HAL | Android Open Source Project
https://source.android.com/devices/audio/implement
2022-1-26 · Audio policy and audio effects XML configuration files are considered to be part of the Audio HAL interface. These files must conform to their schemas, and the conformance is verified by VTS tests. As part of implementing the audio HAL, you must create an audio policy configuration file that describes the audio topology.
Android音频驱动学习（一） Audio HAL_junluoyu000的博客 ...
https://blog.csdn.net/junluoyu000/article/details/109710819
2020-11-16 · Hal加载过程加载audio hal需要分三步1、hw_get_module_by_class ：加载hal module2、audio_hw_device_open：调用audio device open3、open_output_stream：打开outputDevicesFactory::loadAudioInterface(const char *if_name, audio_hw_device_t
android音频hal层简介_简单的过客-CSDN博客_audio hal
https://blog.csdn.net/zjli321/article/details/52424401
2016-9-3 · Android底层开发之Audio HAL在Android音频底层调试-基于tinyalsa中以「抛开Android的天生复杂，回归嵌入式Linux的本质」的方式介绍如何调试Linux内核中的音频驱动。 这里向上再伸展一下进入HAL层，看是如何将tinyalsa封装给Frameworks使用的。基于4.2.2
Android-音频配置文件详解_cheriyou_的博客-CSDN博客 ...
https://blog.csdn.net/cheriyou_/article/details/114334890
2021-3-3 · Android上的应用一般都是通过AudioTrack类来播放音频，通过AudioRecord类来录制音频。AudioTrack类和AudioRecord类是Android Frameworks封装提供给应用使用的音频接口类。这些类经过层层的Binder、JNI等调用后会调用Audio HAL层提供的相关接口。 HAL层提供的相关接口。
Android 5.1 Audio HAL分析_moonshine2016的博客-CSDN …
https://blog.csdn.net/moonshine2016/article/details/50930416
2016-3-19 · Android 音频驱动学习（一） Audio HAL. junluoyu000的博客. 11-16. 3793. Hal 加载过程 加载 audio hal 需要分三步 1 、hw_get_module_by_class ：加载 hal module 2、 audio _hw_device_open：调用 audio device open 3、open_output_stream：打开output DevicesFactory::load Audio Interface (const c ha r *if_name, audio _hw ...
Android audio介绍_edmond999的专栏-CSDN博客_android …
https://blog.csdn.net/edmond999/article/details/107787749
2020-8-4 · 阅读目录1. 架构 2. Audio HAL 3. Native Audio 4. Java Audio开始这篇文章之前，需要先了解<Linux音频编程>回到顶部1. 架构在Android中，audio以分层的方式实现，从上到下依次为- 应用框架: 提供android.media API音频管理器: AudioManager音频 ...
Android R- CarAudioService之car_audio_configuration.xml ...
https://blog.csdn.net/l328873524/article/details/113959900
2021-3-15 · 前言关于car_audio_configuration.xml的解析这部分在Android R上还是有一点变化的。具体我们一步一步来分析下其解析原理和过程。car_audio_configuration.xml
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