| commit | 68ce281a12c786dbb0a7ec7f136f6bbee89b3657 | [log] [tgz] |
|---|---|---|
| author | Cheney Ni <cheneyni@google.com> | Thu Nov 08 16:41:02 2018 +0800 |
| committer | Hansong Zhang <hsz@google.com> | Wed Feb 06 13:21:35 2019 -0800 |
| tree | 1bdc073ce2af583ef6e4603cb18d483c1ecfa982 | |
| parent | b9a84c277db8091b272b6b5df5cf02bb63c26314 [diff] |
Add stack side interface for Bluetooth audio HAL V2 This bases on the new Bluetooth Audio HAL V2 to provide a HIDL based interface for the stack. There will be a common interface named BluetoothAudioClientInterface that the stack can register its session for stream of A2DP or Hearing Aid. When the stack registers to this pre-implemented BluetoothAudioClientInterface, the audio HAL can control the stream state and the stack can report results to the audio HAL. When running for software encoding, there will also data path via FMQ to provide the bridge between audio HAL and the stack. This change contains A2DP software encoding (legacy) only. Bug: 111519504 Test: manual with A2DP software encoding (legacy) Change-Id: Iac5a43c929d4036fa86e2b0c2c2920ca2b9dfa50
Just build AOSP - Fluoride is there by default.
Instructions for Ubuntu, tested on 14.04 with Clang 3.5.0 and 16.10 with Clang 3.8.0
mkdir ~/fluoride cd ~/fluoride git clone https://android.googlesource.com/platform/packages/modules/Bluetooth/system
Install dependencies (require sudo access):
cd ~/fluoride/bt build/install_deps.sh
Then fetch third party dependencies:
cd ~/fluoride/bt mkdir third_party cd third_party git clone https://github.com/google/googletest.git git clone https://android.googlesource.com/platform/external/aac git clone https://android.googlesource.com/platform/external/libchrome git clone https://android.googlesource.com/platform/external/libldac git clone https://android.googlesource.com/platform/external/modp_b64 git clone https://android.googlesource.com/platform/external/tinyxml2
And third party dependencies of third party dependencies:
cd fluoride/bt/third_party/libchrome/base/third_party mkdir valgrind cd valgrind curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/valgrind.h?format=TEXT | base64 -d > valgrind.h curl https://chromium.googlesource.com/chromium/src/base/+/master/third_party/valgrind/memcheck.h?format=TEXT | base64 -d > memcheck.h
NOTE: If packages/modules/Bluetooth/system is checked out under AOSP, then create symbolic links instead of downloading sources
cd packages/modules/Bluetooth/system mkdir third_party cd third_party ln -s ../../../external/aac aac ln -s ../../../external/libchrome libchrome ln -s ../../../external/libldac libldac ln -s ../../../external/modp_b64 modp_b64 ln -s ../../../external/tinyxml2 tinyxml2 ln -s ../../../external/googletest googletest
cd ~/fluoride/bt gn gen out/Default
cd ~/fluoride/bt ninja -C out/Default all
This will build all targets (the shared library, executables, tests, etc) and put them in out/Default. To build an individual target, replace "all" with the target of your choice, e.g. ninja -C out/Default net_test_osi.
cd ~/fluoride/bt/out/Default LD_LIBRARY_PATH=./ ./bluetoothtbd -create-ipc-socket=fluoride
Follows the Chromium project Eclipse Setup Instructions until "Optional: Building inside Eclipse" section (don't do that section, we will set it up differently)
Generate Eclipse settings:
cd packages/modules/Bluetooth/system gn gen --ide=eclipse out/Default
In Eclipse, do File->Import->C/C++->C/C++ Project Settings, choose the XML location under packages/modules/Bluetooth/system/out/Default
Right click on the project. Go to Preferences->C/C++ Build->Builder Settings. Uncheck "Use default build command", but instead using "ninja -C out/Default"
Goto Behaviour tab, change clean command to "-t clean"