Webb7 juni 2024 · ProcessState是负责打开Binder节点并做mmap映射,IPCThreadState是负责与Binder驱动进行具体的命令交互。 ProcessState 实现ProcessState的主要关键点有以 … Webb此篇博文是笔者验证通过远程MIC采集音频输入送至android8.1系统进行播放,可以理解为给本地的安卓系统添加远程的MIC录音功能。本地播放pcm的音频数据使用libmedia库直接调用native的接口,创建AudioTrack播放。044100构造audioTrack过程,首先newandroidAudioTrack()对象,然后通过androidAudioTrackset()方法来配置该 ...
Framework层的Binder(源码分析篇) - 知乎
Webbsp ProcessState::initWithDriver(const char* driver) {Mutex::Autolock _l(gProcessMutex); if (gProcess != nullptr) {// Allow for initWithDriver to be called … Webb9 apr. 2024 · 5.3.3 类IPCThreadState 97. 5.4 初始化Java层Binder框架 99. 5.5 分析MediaServer的通信机制 101. 5.5.1 MediaServer的入口函数 101. 5.5.2 ProcessState 102. 5.5.3 defaultServiceManager 103. 5.5.4 注册MediaPlayerService 108. 5.5.5 分析StartThread Pool和. join Thread Pool 117. 第6章 分析Binder ... the aberford almshouses
2024年04月_CrazyMo_的博客_CSDN博客
Webb/* * Copyright (C) 2005 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in ... Webb29 mars 2024 · 还要看下ProcessState和IPCThreadState的关系:ProcessState负责打开Binder驱动、做mmap映射,IPCThreadState负责与Binder驱动进行具体的命令交互。 还有个问题:binder驱动是如何根据handle找到server端并把数据发过去的,这个以后有机会再研 … Webb5 dec. 2024 · Vendor processes should call this method before calling into ProcessState, IPCThreadState, or before making any binder calls in general. To use, place the following … the abergavenny murder