474d1eb223
This CL adds support for unittests of the AudioDeviceModule on Android using both Java and C++. The new framework uses ::testing::TesWithParam to support both Java-based audio and OpenSL ES based audio. However, given existing issues in our OpenSL ES implementation, the list of test parameters only contains Java in this first version. Open SL ES will be enabled as soon as the backend has been refactored. It also: - Removes the redundant JNIEnv* argument in webrtc::VoiceEngine::SetAndroidObjects(). - Modifies usage of enable_android_opensl and the WEBRTC_ANDROID_OPENSLES define. - Adds kAndroidJavaAudio and kAndroidOpenSLESAudio to AudioLayer enumerator. - Fixes some bugs which were discovered when running the tests. BUG=NONE R=phoglund@webrtc.org Review URL: https://webrtc-codereview.appspot.com/40069004 Cr-Commit-Position: refs/heads/master@{#8651} git-svn-id: http://webrtc.googlecode.com/svn/trunk@8651 4adac7df-926f-26a2-2b94-8c16560cd09d
This directory contains an app for measuring the total delay from the native
OpenSL implementation. Note that it just loops audio back from mic to speakers.
Prerequisites:
- Make sure gclient is checking out tools necessary to target Android: your
.gclient file should contain a line like:
target_os = ['android']
Make sure to re-run gclient sync after adding this to download the tools.
- Env vars need to be set up to target Android; easiest way to do this is to run
(from the libjingle trunk directory):
. ./build/android/envsetup.sh
Note that this clobbers any previously-set $GYP_DEFINES so it must be done
before the next item.
- Set up webrtc-related GYP variables:
export GYP_DEFINES="$GYP_DEFINES java_home=</path/to/JDK>
enable_android_opensl=1"
- Finally, run "gclient runhooks" to generate Android-targeting .ninja files.
Example of building & using the app:
cd <path/to/repository>/trunk
ninja -C out/Debug OpenSlDemo
adb install -r out/Debug/OpenSlDemo-debug.apk