commit | f34ea79c3b2a3a5de08c955a97ef318f224395f5 | [log] [tgz] |
---|---|---|
author | Cheney Ni <cheneyni@google.com> | Tue Jan 14 11:02:29 2020 +0800 |
committer | Ted Wang <tedwang@google.com> | Tue Jun 23 14:11:44 2020 +0800 |
tree | 0bb4a33613ed1020004ad802ffbf308267b8fc2d | |
parent | 2c5ae4fb5598e6365022d79b44eccadf0ab740c3 [diff] |
A2DP: Use codec_specific_1 to report AAC bitrate mode to upper layer This CL uses the AAC's btav_a2dp_codec_config_t.codec_specific_1 to store its bitrate mode, and report this information to upper layer, and upper layer would be able to use this variable to change settings, too. There are 7 constant numbers to present those bitrate modes: * AACENC_BR_MODE_CBR - AAC VBR is unable to use, and upper layer can use this value to keep the current configuration without touched. * AACENC_BR_MODE_VBR_C - AAC VBR is supported by both source and sink, and we use or are going to use AAC CBR. * AACENC_BR_MODE_VBR_1 ~ AACENC_BR_MODE_VBR_5 - Using AAC VBR with different quality. Bug: 112325138 Test: check the codec status from frameworks manually Change-Id: I2096d9569c7aa0e5c79708946ba117d3edc4f041 Merged-In: I2096d9569c7aa0e5c79708946ba117d3edc4f041
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"