commit | 7036662ec1070a7cadc59d163064fd3c1b3dc8b3 | [log] [tgz] |
---|---|---|
author | Cheney Ni <cheneyni@google.com> | Tue Feb 26 11:56:25 2019 +0800 |
committer | Hansong Zhang <hsz@google.com> | Wed Feb 27 16:33:32 2019 -0800 |
tree | 74852830dd5e5153c78ac8d1467cc61edd86800e | |
parent | e53427f2386648d4b861df12e387567d01b2a109 [diff] |
Reland Start the media encoder for a successful BTA_AV_START_EVT When phone is A2DP source and receives BTA_AV_START_EVT, we need to proceed to start the encoder of software or offload, and ack back to audio HAL. When issue happened, the remote as the AVDTP_START initiator triggered BTA_AV_START_EVT, and caused we did not start the encoder to stream the audio. This change simplified the handler of BTA_AV_START_EVT to always start the encoder for a successful event, and ack to audio HAL if we are AVDTP initiator. Bug: 126136429 Test: A2DP play and paused manually on Pixel 2 and Pixel 3 Change-Id: Ieb479fd6f42da1bf37f8f32af7794d86e04cac1b
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/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 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/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 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"