Add als-meter-demo

Add new application what we showed in als2017.
Run in renesas m3ulcb, show camera video by logitech cr920.
Display someinformation get from agl-service-steering-wheel as a meter.
Already do some test on Daring Dab 4.0.0.
[PatchSet2]
Add [QMAKE_CXXFLAGS += -mfp16-format=ieee] for raspberrypi3 build error.
[PatchSet3]
Add determine statements in app.pro for raspberrypi3.

Change-Id: I68f44eac6533567055e1c20d0b5f929242c2f082
Signed-off-by: zheng_wenlong <wenlong_zheng@nexty-ele.com>

1 files changed, 31 insertions, 0 deletions

diff --git a/README.md b/README.md
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+Information
+====
+<br>This is sample application for af-steering-wheel-binding.
+<br>At above of the screen will display usb-camera(UVC camera) video.
+<br>At bottom of this screen will display the can information.
+<br>Right now it can get VehicleSpeed,EngineSpeed,TransmissionMode information from af-steering-wheel-binding.
+<br>Or you can change to use low-level-can-servcie.
+
+* Hardware: Renesas m3ulcb
+* Software: Daring Dab 4.0.0
+* Application name: als-meter-demo
+* Test Camera Device: Logitech c920r
+
+How to compile and install
+====
+<br>	These is a sample recipe for als-meter-demo, you can just add that recipes into your project and bitbake.
+<br>	Sample Recipes: als-meter-demo_git.bb
+
+How to use
+====
+<br>1, If the camera has been connected, you can select the camera corresponding to the device ID, and set FPS ,
+<br>pixel parameters, open ON/OFF switch on the right, you can see the camera display content.
+<br>2, operation steering-wheel device corresponding function, you can see vehicle speed, engine speed, transmission mode changes.
+
+Kernel configure
+====
+<br>You need to enable some kernel configure to enable usb camera.
+* CONFIG_VIDEOBUF2_VMALLOC=y
+* CONFIG_MEDIA_USB_SUPPORT=y
+* CONFIG_USB_VIDEO_CLASS=y
+* CONFIG_USB_VIDEO_CLASS_INPUT_EVDEV=y
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