918b554789
NOTE: the new code is disabled by default in the WebRtcAudioManager to ensure that OpenSL ES is not accidentally activated in existing clients. There are still some unresolved issues to sort out before it can be utilized. Enables possibility to use OpenSL ES based audio in both directions for WebRTC. All unit tests and demo clients have been tested with the new implementation but the new support is behind a flag (see above). More testing is needed before it can be used in the field and additional support for hardware effects is still missing. BUG=webrtc:5925 R=tommi@webrtc.org Review URL: https://codereview.webrtc.org/2119633004 . Cr-Commit-Position: refs/heads/master@{#14290}
86 lines
3.2 KiB
C++
86 lines
3.2 KiB
C++
/*
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* Copyright (c) 2015 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_BUILD_INFO_H_
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#define WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_BUILD_INFO_H_
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#include <jni.h>
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#include <memory>
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#include <string>
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#include "webrtc/modules/utility/include/jvm_android.h"
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namespace webrtc {
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// This enumeration maps to the values returned by BuildInfo::GetSdkVersion(),
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// indicating the Android release associated with a given SDK version.
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// See https://developer.android.com/guide/topics/manifest/uses-sdk-element.html
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// for details.
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enum SdkCode {
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SDK_CODE_JELLY_BEAN = 16, // Android 4.1
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SDK_CODE_JELLY_BEAN_MR1 = 17, // Android 4.2
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SDK_CODE_JELLY_BEAN_MR2 = 18, // Android 4.3
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SDK_CODE_KITKAT = 19, // Android 4.4
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SDK_CODE_WATCH = 20, // Android 4.4W
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SDK_CODE_LOLLIPOP = 21, // Android 5.0
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SDK_CODE_LOLLIPOP_MR1 = 22, // Android 5.1
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SDK_CODE_MARSHMALLOW = 23, // Android 6.0
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SDK_CODE_N = 24,
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};
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// Utility class used to query the Java class (org/webrtc/voiceengine/BuildInfo)
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// for device and Android build information.
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// The calling thread is attached to the JVM at construction if needed and a
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// valid Java environment object is also created.
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// All Get methods must be called on the creating thread. If not, the code will
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// hit RTC_DCHECKs when calling JNIEnvironment::JavaToStdString().
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class BuildInfo {
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public:
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BuildInfo();
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~BuildInfo() {}
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// End-user-visible name for the end product (e.g. "Nexus 6").
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std::string GetDeviceModel();
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// Consumer-visible brand (e.g. "google").
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std::string GetBrand();
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// Manufacturer of the product/hardware (e.g. "motorola").
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std::string GetDeviceManufacturer();
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// Android build ID (e.g. LMY47D).
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std::string GetAndroidBuildId();
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// The type of build (e.g. "user" or "eng").
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std::string GetBuildType();
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// The user-visible version string (e.g. "5.1").
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std::string GetBuildRelease();
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// The user-visible SDK version of the framework (e.g. 21). See SdkCode enum
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// for translation.
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SdkCode GetSdkVersion();
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private:
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// Helper method which calls a static getter method with |name| and returns
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// a string from Java.
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std::string GetStringFromJava(const char* name);
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// Ensures that this class can access a valid JNI interface pointer even
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// if the creating thread was not attached to the JVM.
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AttachCurrentThreadIfNeeded attach_thread_if_needed_;
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// Provides access to the JNIEnv interface pointer and the JavaToStdString()
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// method which is used to translate Java strings to std strings.
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std::unique_ptr<JNIEnvironment> j_environment_;
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// Holds the jclass object and provides access to CallStaticObjectMethod().
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// Used by GetStringFromJava() during construction only.
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JavaClass j_build_info_;
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};
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} // namespace webrtc
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#endif // WEBRTC_MODULES_AUDIO_DEVICE_ANDROID_BUILD_INFO_H_
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