commit | a6ba5aca4e8c1a200b8cc29fb60d390a7196416a | [log] [tgz] |
---|---|---|
author | Pavlin Radoslavov <pavlin@google.com> | Tue Jan 31 20:51:06 2017 -0800 |
committer | Andre Eisenbach <eisenbach@google.com> | Mon Feb 06 22:04:50 2017 +0000 |
tree | d0803d727800f64e7d81f1de108fb684e5e1b0f8 | |
parent | 3b2765696aca47bb7b5445b6061023816d429459 [diff] |
Add a mechanism to configure the default A2DP codec priorities Previously, the relative codec priorities were hard-codec internally. The new mechanism uses the following configurable resources in packages/apps/Bluetooth/res/values/config.xml to re-assign the default codec priorities per device, or to explicitly disable a codec. - a2dp_source_codec_priority_sbc - a2dp_source_codec_priority_aac - a2dp_source_codec_priority_aptx - a2dp_source_codec_priority_aptx_hd - a2dp_source_codec_priority_ldac Those values are assigned on startup. Also, they can be changed per device by using an overlay: device/<VENDOR>/<DEVICE>/overlay/packages/apps/Bluetooth/res/values/config.xml Test: Manually streaming to a headset Change-Id: I5312299aea4a11c92fbe999d521adb39346b9866
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/system/bt
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/libchrome git clone https://android.googlesource.com/platform/external/modp_b64 git clone https://android.googlesource.com/platform/external/tinyxml2 git clone https://android.googlesource.com/platform/hardware/libhardware
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 system/bt is checked out under AOSP, then create symbolic links instead of downloading sources
cd system/bt mkdir third_party cd third_party ln -s ../../../external/libchrome libchrome ln -s ../../../external/modp_b64 modp_b64 ln -s ../../../external/tinyxml2 tinyxml2 ln -s ../../../hardware/libhardware libhardware 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 system/bt gn gen --ide=eclipse out/Default
In Eclipse, do File->Import->C/C++->C/C++ Project Settings, choose the XML location under system/bt/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"