Getproductstrategyforattributes
WebGitiles. Code Review Sign In. gerrit.pixelexperience.org / frameworks_av / 6f925505b4dd82c1103f95e7312e3c6b0361400a / . / services / audiopolicy / managerdefault ... WebSign in. android / platform / frameworks / av / refs/heads/master / . / services / audiopolicy / engine / common / src / EngineBase.cpp. blob ...
Getproductstrategyforattributes
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虽然文章标题是《建立播放通道》，其实播放通道早在AudioPolicyManager解析configuration配置文件时，openoutput业务逻辑就已经把输出通道打开并建立好了，而播放音频流程就是根据音频属性Attribute来决定使用哪个输出通道output而已，但是这个流程业务相对openoutput更加复杂，也涉及更多的音 … See more 不同于MediaPlayer播放音频，AudioTrack只支持播放PCM格式的音频(当然自己可以修改framework让其支持其他格式)，相比较而言其代码更加精炼，并且MediaPlayer内部也 … See more 先来一张总的流程图： 上面流程图列出了执行流程的主干部分，没有对每个函数执行成功或失败后的处理策略(后面会讲到)，并且省略了部分类自身的调用逻辑，比如AudioTrack内部先后 … See more Webコミット: c209fe49e74dc30100a6f409c616f04382d48f05 - frameworks-av (git) - Android-x86 #osdn
WebCommit: 45d5095e0550cd84ed169b881a8f801ce2f64b7c - frameworks-av (git) - Android-x86 #osdn WebSign in. android / platform / frameworks / av / refs/heads/master / . / services / audiopolicy / managerdefault / AudioPolicyManager.cpp
WebSep 8, 2024 · 4.1 strategy = getProductStrategyForAttributes (attributes); // 根据attri选择strategy // 这里实际就是根据streamtype在audio_policy_engine_product_strategies.xml里面获取strategy 4.2 getDevicesForProductStrategy (strategy) */ 5. getOutputForDevices (outputDevices, session, *stream, config,flags, resultAttr->flags); /* Webaudio policy: phone strategy routing based on preferred device API Use preferred device API instead of forced usage to select audio route for phone strategy in default audio …
WebCommit: d0ba9ed06c61ab3e66627e027fbc34ba998140ee - frameworks-av (git) - Android-x86 #osdn
Web* Copyright (C) 2024 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in ... clash of the stars mma twitterWebMar 6, 2024 · 由上面这些调节音量的方法可以看到，Android Automotive 调节音量的动作有意在 Car 服务中直接对设备调节了音量，而没有继续经过核心 Android 系统的 audio 服务。Audio policy service 接收 index 形式的音量值，将音量的 index 值转为db 值，又转为增益值，最后将音量增益设置给 audio flinger。 download free fire game loopWeb在改变音量时或插入耳机设备时，防止音量突变过大，对人耳造成伤害；如手机上music的音量设置到最大值，当我们插上耳机戴上时，如果音量仍不变保持最大输出，听力可能会受损，这时这个安全音量设备就其作用了，插入耳机时音量值变为安全音量值，保护我们的听力。以上代码关键理解点在于 ... clash of the stars sazkyWebSign in. android / platform / frameworks / av / 2c97e3371f0d33cf7805c48c4b89534841afc781 / . / services / audiopolicy / … download freefire latest for pcWebSign in. android / platform / frameworks / av / 7c81e3090dbdbf64f354881b8001e80ddba840ec / . / services / audiopolicy / managerdefault / AudioPolicyManager.h. blob ... download free fire gratisWebSign in. fuchsia / third_party / android / platform / frameworks / av / refs/heads/upstream/android12-mainline-tzdata3-release / . / services / audiopolicy ... download free fire in pcWeb* Copyright (C) 2015 The Android Open Source Project * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in ... download free fire link