How can I add UVC camera into Android

berniechen — Mon, 28 Mar 2016 11:50:07 GMT

I have ported uvc camera into android 4.4.2, kernel 3.0, but when I installed other camera app, the original built-in camera app can't not to connect camera, and remake boot.img system.img, and reflash, I can't see camera app installed anymore.., I check my log with following:

device/fsl/imx6/etc/ueventd.freescale.rc

--- a/imx6/etc/ueventd.freescale.rc

+++ b/imx6/etc/ueventd.freescale.rc

@@ -1,13 +1,7 @@

/dev/pmem_gpu 0660 system graphics

/dev/ttymxc4 0660 bluetooth bluetooth

/dev/ttymxc0 0666 system system

-/dev/snd/* 0660 system audio

-/dev/ttyUSB* 0640 radio radio

-#Roger mark

-#/dev/ttyACM* 0640 radio radio

-#Roger add

/dev/ttyACM0 0777 gps gps

-/dev/video* 0660 system camera

/dev/video0 0660 system camera

/dev/video1 0660 system camera

/dev/video2 0660 system camera

device/fsl/imx6/BoardConfigCommon.mk

--- a/imx6/BoardConfigCommon.mk

+++ b/imx6/BoardConfigCommon.mk

@@ -33,7 +33,7 @@ BOARD_MODEM_VENDOR := HUAWEI

BOARD_MODEM_ID := EM750M

BOARD_MODEM_HAVE_DATA_DEVICE := true

BOARD_HAVE_IMX_CAMERA := true

-BOARD_HAVE_USB_CAMERA := false

+BOARD_HAVE_USB_CAMERA := true

device/fsl/sabresd_6dq/init.rc

diff --git a/sabresd_6dq/init.rc b/sabresd_6dq/init.rc

index 89f6ba3..42ae64d 100755

--- a/sabresd_6dq/init.rc

+++ b/sabresd_6dq/init.rc

@@ -76,9 +76,9 @@ on boot

#For landscape mode, orient is 0

#For portrait mode, orient is 90

#the android before honycomb are all in portrait mode

- setprop back_camera_name ov5640_mipi

+ setprop back_camera_name uvc

setprop back_camera_orient 0

- setprop front_camera_name uvc,ov5642_camera,ov5640_camera

+ setprop front_camera_name uvc

setprop front_camera_orient 0

And there are something I think maybe it is wrong..

I/CameraService( 2347): CameraService started (pid=2347)

I/CameraService( 2347): Loaded "Freescale CameraHal Module" camera module

I/FslCameraHAL( 2347): Face Back Camera is 0, orient is 0

I/FslCameraHAL( 2347): Face Front Camera is 0, orient is 0

Back Camera is 0, should I see uvc ??

I really need help, thank you.

Re: How can I add UVC camera into Android

berniechen — Mon, 28 Mar 2016 11:57:05 GMT

I do these action:

setting → apps → camera → disable and the log is:

I/ActivityManager( 2711): Force stopping com.android.camera2 appid=10020 user=0: pkg changed

setting → apps → camera → enable and the log is the same

I/ActivityManager( 2711): Force stopping com.android.camera2 appid=10020 user=0: pkg changed

i.MX ProcessorsのトピックHow can I add UVC camera into Android

How can I add UVC camera into Android

Re: How can I add UVC camera into Android