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review.blissroms.org / platform_system_bt / 9af34692e15ba1afce1ad8641fae7aa92950c105
commit9af34692e15ba1afce1ad8641fae7aa92950c105[log] [tgz]
authorrakesh reddy <ramare@codeaurora.org>Thu Aug 14 11:58:45 2014 +0530
committerLinux Build Service Account <lnxbuild@localhost>Wed Aug 24 08:09:34 2016 -0600
tree1fe01bc009ea8d8edd67e631dfdbfaac061e36f9
parente6fa213a800529e5f15c3c6582e197496612323c [diff]
BT: Audio: Enhance default stack logging for AUDIO

Make default logging for upstream events,
statemachine state transitions, sco state
transitions, call state transitions etc.

Change-Id: Ia0dcb22e2efb99f186166ae4af2a8cb73f87616d

Bluetooth: A2DP Sink Logging.

 - logs for state transition.
 - Latency logs with sequence Number.

Change-Id: Iedabccd97d1118406f43b7ba494bdec5935b60b9

Print delay logs during A2dp streaming

    - Log systrace during A2dp streaming. This logging is not
      enabled by default.BT_AUDIO_SYSTRACE_LOG needs to be defined in
      applicable files to turn this logging on.
    - Properly name threads.
    - Log A2dp write delays.
    - Log pcm dump before writing to media socket to mediatask.
This logging is not enabled by default. BT_AUDIO_SAMPLE_LOG needs
to be dfined to enable this logging

Change-Id: If081480b29f02126a1d48b9d0d9f855a3a605cc5

Enable required AVRCP Logging by default

Enable required AVRCP Logging by default.
Introduce additional logging whereever required.

Change-Id: Ie2e88de06254257af3b77b4f8b06401273f29262
22 files changed
tree: 1fe01bc009ea8d8edd67e631dfdbfaac061e36f9
  1. audio_a2dp_hw/
  2. bta/
  3. btcore/
  4. btif/
  5. build/
  6. conf/
  7. device/
  8. doc/
  9. embdrv/
  10. hci/
  11. include/
  12. main/
  13. osi/
  14. profile/
  15. service/
  16. stack/
  17. test/
  18. tools/
  19. udrv/
  20. utils/
  21. vendor_libs/
  22. vnd/
  23. .gitignore
  24. .gn
  25. Android.mk
  26. BUILD.gn
  27. CleanSpec.mk
  28. MODULE_LICENSE_APACHE2
  29. NOTICE
  30. README.md
README.md

Fluoride Bluetooth stack

Building and running on AOSP

Just build AOSP - Fluoride is there by default.

Building and running on Linux

Instructions for Ubuntu, tested on 15.10 with GCC 5.2.1.

Install required libraries

sudo apt-get install libevent-dev

Install build tools

  • Install ninja build system
sudo apt-get install ninja-build

or download binary from https://github.com/ninja-build/ninja/releases

  • Install gn - meta-build system that generates NinjaBuild files.

Get sha1 of current version from here and then download corresponding executable:

wget -O gn http://storage.googleapis.com/chromium-gn/<gn.sha1>

i.e. if sha1 is "3491f6687bd9f19946035700eb84ce3eed18c5fa" (value from 24 Feb 2016) do

wget -O gn http://storage.googleapis.com/chromium-gn/3491f6687bd9f19946035700eb84ce3eed18c5fa

Then make binary executable and put it on your PATH, i.e.:

chmod a+x ./gn
sudo mv ./gn /usr/bin

Download source

mkdir ~/fluoride
cd ~/fluoride
git clone https://android.googlesource.com/platform/system/bt

Then fetch third party dependencies:

cd ~/fluoride/bt
mkdir 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

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

Fluoride currently has dependency on some internal Android projects, which also need to be downloaded. This will be removed in future:

cd ~/fluoride
git clone https://android.googlesource.com/platform/system/core
git clone https://android.googlesource.com/platform/hardware/libhardware
git clone https://android.googlesource.com/platform/system/media

Configure your build

We need to configure some paths to make the build successful. Run:

cd ~/fluoride/bt
gn args out/Default

This will prompt you to fill the contents of your "out/Default/args.gn" file. Make it look like below. Replace "/home/job" with path to your home directory, and don't use "~" in build arguments:

# Build arguments go here. Examples:
#   is_component_build = true
#   is_debug = false
# See "gn args <out_dir> --list" for available build arguments.

libhw_include_path = "/home/job/fluoride/libhardware/include"
core_include_path = "/home/job/fluoride/core/include"
audio_include_path = "/home/job/fluoride/media/audio/include"

Then generate your build files by calling

cd ~/fluoride/bt
gn gen out/Default

Build

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.

Run

cd ~/fluoride/bt/out/Default
LD_LIBRARY_PATH=./ ./bluetoothtbd -create-ipc-socket=fluoride