mmmmmm that looks strange. >From the stack-trace it (almost) looks like you're trying to access a 2nd camera on the device. I have no idea of how that could happen or why it would even try to do so. But, then again, i could be completely wrong and of no help to you at all.. :)
============ W/CameraSwitch( 3801): open main camera W/CameraSwitch( 3801): no file - can't switch camera E/CameraSwitch( 3801): setSwitchFile failed: /sys/android_camera2/ htcwc E/CameraSwitch( 3801): java.io.FileNotFoundException: /sys/ android_camera2/htcwc ============ On Apr 20, 10:32 am, Jo Vermeulen <[email protected]> wrote: > Hi, > > I have a problem with a simple application that captures images from > the camera. It works on the emulator, but throws an exception when I > run it on the HTC Desire. > > Here are the relevant log messages: > > W/CameraSwitch( 3801): open main camera > W/CameraSwitch( 3801): no file - can't switch camera > E/CameraSwitch( 3801): setSwitchFile failed: /sys/android_camera2/ > htcwc > E/CameraSwitch( 3801): java.io.FileNotFoundException: /sys/ > android_camera2/htcwc > > E/CameraSwitch( 3801): at > org.apache.harmony.luni.platform.OSFileSystem.open(OS > FileSystem.java:244) > E/CameraSwitch( 3801): at > java.io.FileOutputStream.<init>(FileOutputStream.java > :97) > E/CameraSwitch( 3801): at java.io.FileWriter.<init>(FileWriter.java: > 58) > E/CameraSwitch( 3801): at > android.hardware.CameraSwitch.setSwitchFile(CameraSwi > tch.java:44) > E/CameraSwitch( 3801): at > android.hardware.CameraSwitch.openMainCamera(CameraSw > itch.java:22) > E/CameraSwitch( 3801): at android.hardware.Camera.open(Camera.java: > 90) > E/CameraSwitch( 3801): at > be.uhasselt.edm.research.sherlock.CameraPreview.surfa > ceCreated(SherlockActivity.java:51) > E/CameraSwitch( 3801): at > android.view.SurfaceView.updateWindow(SurfaceView.jav > a:454) > E/CameraSwitch( 3801): at > android.view.SurfaceView.dispatchDraw(SurfaceView.jav > a:287) > E/CameraSwitch( 3801): at > android.view.ViewGroup.drawChild(ViewGroup.java:1583) > > E/CameraSwitch( 3801): at > android.view.ViewGroup.dispatchDraw(ViewGroup.java:13 > 12) > E/CameraSwitch( 3801): at android.view.View.draw(View.java:6538) > E/CameraSwitch( 3801): at > android.widget.FrameLayout.draw(FrameLayout.java:352) > > E/CameraSwitch( 3801): at > android.view.ViewGroup.drawChild(ViewGroup.java:1585) > > E/CameraSwitch( 3801): at > android.view.ViewGroup.dispatchDraw(ViewGroup.java:13 > 12) > E/CameraSwitch( 3801): at android.view.View.draw(View.java:6538) > E/CameraSwitch( 3801): at > android.widget.FrameLayout.draw(FrameLayout.java:352) > > E/CameraSwitch( 3801): at com.android.internal.policy.impl.PhoneWindow > $DecorVie > w.draw(PhoneWindow.java:1866) > E/CameraSwitch( 3801): at android.view.ViewRoot.draw(ViewRoot.java: > 1364) > E/CameraSwitch( 3801): at > android.view.ViewRoot.performTraversals(ViewRoot.java > :1118) > E/CameraSwitch( 3801): at > android.view.ViewRoot.handleMessage(ViewRoot.java:165 > 0) > E/CameraSwitch( 3801): at > android.os.Handler.dispatchMessage(Handler.java:99) > E/CameraSwitch( 3801): at android.os.Looper.loop(Looper.java:123) > E/CameraSwitch( 3801): at > android.app.ActivityThread.main(ActivityThread.java:4 > 595) > E/CameraSwitch( 3801): at > java.lang.reflect.Method.invokeNative(Native Method) > E/CameraSwitch( 3801): at java.lang.reflect.Method.invoke(Method.java: > 521) > E/CameraSwitch( 3801): at com.android.internal.os.ZygoteInit > $MethodAndArgsCalle > r.run(ZygoteInit.java:860) > E/CameraSwitch( 3801): at > com.android.internal.os.ZygoteInit.main(ZygoteInit.ja > va:618) > E/CameraSwitch( 3801): at dalvik.system.NativeStart.main(Native > Method) > D/CameraService( 57): CameraService::connect E (pid 3801, client > 0x267f0) > D/CameraService( 57): Client::Client E (pid 3801) > V/QualcommCameraHardware( 57): openCameraHardware: call > createInstance > D/QualcommCameraHardware( 57): createInstance: E > V/QualcommCameraHardware( 57): constructor EX > V/QualcommCameraHardware( 57): startCamera E > V/QualcommCameraHardware( 57): loading liboemcamera at 0xb00140d0 > I/QualcommCameraHardware( 57): Set main cam and main cam only > I/mm-camera-mmap( 57): set sensor selection :0 > I/QualcommCameraHardware( 57): Open Device node : /dev/msm_camera/ > control0 > I/mm-camera-config( 57): cam_conf fd cfgctrl.camfd:0 > I/mm-camera-config( 57): Open config device node : /dev/msm_camera/ > config0 > I/ ( 57): [AWB Calibration]:ctrlfd:26 > I/ ( 57): [AWB Calibration] cfg.fuse_id_word1:0x0 > I/ ( 57): [AWB Calibration] cfg.fuse_id_word2:0x0 > I/ ( 57): [AWB Calibration] cfg.fuse_id_word3:0x45002 > I/ ( 57): [AWB Calibration] cfg.fuse_id_word4:0x22e645 > I/ ( 57): [AWB Calibration] rg_ratio_GS_table[0]:0.733340 > I/ ( 57): [AWB Calibration] rg_ratio_GS_table[1]:0.733340 > I/ ( 57): [AWB Calibration] rg_ratio_GS_table[2]:0.754883 > I/ ( 57): [AWB Calibration] bg_ratio_GS_table[0]:0.601600 > I/ ( 57): [AWB Calibration] bg_ratio_GS_table[1]:0.601600 > I/ ( 57): [AWB Calibration] bg_ratio_GS_table[2]:0.598633 > I/ ( 57): [AWB Calibration] sfuse.fuse_id_word1:0x0 > I/ ( 57): [AWB Calibration] sfuse.fuse_id_word2:0x0 > I/ ( 57): [AWB Calibration] sfuse.fuse_id_word3:0x45002 > I/ ( 57): [AWB Calibration] sfuse.fuse_id_word4:0x22e645 > I/ ( 57): [AWB Calibration] fuse_id : 0x0, 0x0, 0x45002, > 0x22e645 > I/ ( 57): [AWB Calibration] fail to read /data/awb_cal > I/ ( 57): [AWB Calibration] read from file OK: /sys/ > android_camera_awb_ > cal/awb_ca > I/ ( 57): [AWB Calibration] read all c1b ,ok=1 > I/ ( 57): [AWB Calibration] read all 323 ,ok=1 > I/ ( 57): [AWB Calibration] read all 230 ,ok=1 > I/ ( 57): [AWB Calibration] read all 0 ,ok=1 > I/ ( 57): [AWB Calibration] read all 0 ,ok=1 > I/ ( 57): [AWB Calibration] read all 45002 ,ok=1 > I/ ( 57): [AWB Calibration] read all 22e645 ,ok=1 > I/ ( 57): [AWB Calibration] read all b538fe81 ,ok=1 > I/ ( 57): [AWB Calibration] check sum=b538fe81, OK > I/ ( 57): [AWB Calibration] caBuff[0]:0x00000c1b > I/ ( 57): [AWB Calibration] caBuff[1]:0x00000323 > I/ ( 57): [AWB Calibration] caBuff[2]:0x00000230 > I/ ( 57): [AWB Calibration] caBuff[3]:0x00000000 > I/ ( 57): [AWB Calibration] caBuff[4]:0x00000000 > I/ ( 57): [AWB Calibration] caBuff[5]:0x00045002 > I/ ( 57): [AWB Calibration] caBuff[6]:0x0022e645 > I/ ( 57): [AWB Calibration] caBuff[7]:0xb538fe81 > I/ ( 57): [AWB Calibration] fuse_id_word1:0x00000000 > I/ ( 57): [AWB Calibration] fuse_id_word2:0x00000000 > I/ ( 57): [AWB Calibration] fuse_id_word3:0x00045002 > I/ ( 57): [AWB Calibration] fuse_id_word4:0x0022e645 > I/ ( 57): [AWB Calibration] caBuff[0]:3099 > I/ ( 57): [AWB Calibration] valid bit and fuseID pass, use > new white po > ints > I/ ( 57): [AWB Calibration] use light version: v3 > I/mm-camera-aec( 57): Touch AEC == numRegions:256 > I/mm-camera-aec( 57): Touch AEC aecCtrl->aec_state.aec_algo:1 > I/QualcommCameraHardware( 57): startCamera: camsensor name s5k3e2fx, > flash 1 > V/QualcommCameraHardware( 57): startCamera X > V/QualcommCameraHardware( 57): initDefaultParameters E > V/QualcommCameraHardware( 57): setParameters: E params = 0x4af24 > V/QualcommCameraHardware( 57): requested preview size 720 x 480 > V/QualcommCameraHardware( 57): requested picture size 1024 x 768 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 21, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 15, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 14, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 49, > length 4 > I/QualcommCameraHardware( 57): Setting Zoom is 0 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 2, > length 4 > I/QualcommCameraHardware( 57): Setting Contrast is 5 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 6, > length 4 > I/QualcommCameraHardware( 57): Setting Brightness is 3 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 7, > length 4 > I/QualcommCameraHardware( 57): Setting Saturation is 5 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 11, > length 4 > I/QualcommCameraHardware( 57): Setting Sharpness is 10 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 9, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 12, > length 4 > I/mm-camera-ctrlcmd( 57): md.d.aec_mode.aec_mode:1 > I/mm-camera-aec( 57): Touch AEC == numRegions:256 > I/mm-camera-aec( 57): Touch AEC aecCtrl->aec_state.aec_algo:1 > D/QualcommCameraHardware( 57): not defined touch-focus yet, or AP > without touc > h-focus function > I/QualcommCameraHardware( 57): Before Setting coordinate x:360 y:240 > I/QualcommCameraHardware( 57): Setting coordinate x:2 y:2 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 55, > length 28 > I/mm-camera 8x vfe( 57): vfe_set_coordinate x:2 y:2 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 26, > length 4 > D/mm-camera-ctrlcmd( 57): md.d.aec_iso_mode = 0 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 57, > length 4 > D/QualcommCameraHardware( 57): virtual android::status_t > android::QualcommCame > raHardware::setParameters(const android::CameraParameters&), > final_rc=0 > V/QualcommCameraHardware( 57): setParameters: X > V/QualcommCameraHardware( 57): initDefaultParameters X > D/QualcommCameraHardware( 57): createInstance: X created > hardware=0x4af20 > D/CameraService( 57): Client::Client X (pid 3801) > D/CameraService( 57): CameraService::connect X > D/CameraService( 57): setPreviewDisplay(0x58418) (pid 3801) > I/CameraService( 57): OLAWORK > getParameters(antibanding=auto;antibanding-value > s=off,50hz,60hz,auto;brightness=3;brightness-def=3;brightness- > max=6;brightness-m > in=0;contrast=5;contrast-def=5;contrast-max=10;contrast- > min=0;effect=none;effect > -values=none,mono,negative,solarize,sepia,posterize,aqua;flash- > mode=off;flash-mo > de-values=off,auto,on;focus-mode=auto;focus-mode- > values=auto,infinity;iso=auto;i > so-values=auto,deblur,100,200,400,800,1250;jpeg-quality=100;jpeg- > thumbnail-heigh > t=384;jpeg-thumbnail-quality=90;jpeg-thumbnail-width=512;max- > zoom=5;meter-mode=m > eter-center;meter-mode-values=meter-average,meter-center,meter- > spot;picture-form > at=jpeg;picture-format-values=jpeg;picture-size=1024x768;picture-size- > values=259 > 2x1952,2592x1728,2592x1552,2560x1920,2560x1712,2048x1536,2048x1360,2048x1216,201 > 6x1344,1600x1200,1584x1056,1280x960,1280x848,1280x768,1248x832,1024x768,640x480, > 640x416,640x384,624x416,512x384,400x400,272x272;preview- > format=yuv420sp;preview- > format-values=yuv420sp;preview-frame-rate=15;preview- > size=720x480;preview-size-v > alues=1 > D/CameraService( 57): setParameters(sharpness-max=30;zoom=0;taking- > picture-zoo > m=0;zoom-supported=true;sharpness- > min=0;sharpness=10;contrast=5;whitebalance=aut > o;jpeg-quality=100;preview-format-values=yuv420sp;jpeg-thumbnail- > quality=90;prev > iew-format=yuv420sp;preview-size=320x508;iso=auto;meter-mode=meter- > center;flash- > mode-values=off,auto,on;preview-frame-rate=15;focus-mode- > values=auto,infinity;jp > eg-thumbnail-width=512;saturation-def=5;preview-size- > values=1280x720,800x480,720 > x480,640x480,576x432,480x320,400x240,384x288,352x288,320x240,272x272,240x240,240 > x160,176x144;smart-contrast=off;picture-size- > values=2592x1952,2592x1728,2592x155 > 2,2560x1920,2560x1712,2048x1536,2048x1360,2048x1216,2016x1344,1600x1200,1584x105 > 6,1280x960,1280x848,1280x768,1248x832,1024x768,640x480,640x416,640x384,624x416,5 > 12x384,400x400,272x272;contrast-min=0;brightness- > min=0;antibanding=auto;taking-p > icture-zoom-min=0;saturation-min=1;contrast-max=10;taking-picture-zoom- > max=20;co > ntrast-def=5;brightness-max=6;brightness=3;jpeg-thumbnail- > height=384;focus-mode= > auto;sh > V/QualcommCameraHardware( 57): setParameters: E params = 0x40a60d08 > V/QualcommCameraHardware( 57): requested preview size 320 x 508 > E/QualcommCameraHardware( 57): Invalid preview size requested: > 320x508 > E/QualcommCameraHardware( 57): virtual android::status_t > android::QualcommCame > raHardware::setParameters(const android::CameraParameters&): 2109, rc > = -22 > V/QualcommCameraHardware( 57): requested picture size 1024 x 768 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 21, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 15, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 14, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 49, > length 4 > I/QualcommCameraHardware( 57): Setting Zoom is 0 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 2, > length 4 > I/QualcommCameraHardware( 57): Setting Contrast is 5 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 6, > length 4 > I/QualcommCameraHardware( 57): Setting Brightness is 3 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 7, > length 4 > I/QualcommCameraHardware( 57): Setting Saturation is 5 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 11, > length 4 > I/QualcommCameraHardware( 57): Setting Sharpness is 10 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 9, > length 4 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 12, > length 4 > I/mm-camera-ctrlcmd( 57): md.d.aec_mode.aec_mode:1 > I/mm-camera-aec( 57): Touch AEC == numRegions:256 > I/mm-camera-aec( 57): Touch AEC aecCtrl->aec_state.aec_algo:1 > D/QualcommCameraHardware( 57): not defined touch-focus yet, or AP > without touc > h-focus function > I/QualcommCameraHardware( 57): Before Setting coordinate x:360 y:240 > I/QualcommCameraHardware( 57): Setting coordinate x:2 y:2 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 55, > length 28 > I/mm-camera 8x vfe( 57): vfe_set_coordinate x:2 y:2 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 26, > length 4 > D/mm-camera-ctrlcmd( 57): md.d.aec_iso_mode = 0 > V/QualcommCameraHardware( 57): native_set_parm: fd 12, type 57, > length 4 > D/QualcommCameraHardware( 57): virtual android::status_t > android::QualcommCame > raHardware::setParameters(const android::CameraParameters&), > final_rc=-22 > V/QualcommCameraHardware( 57): setParameters: X > D/dalvikvm( 377): GC freed 189 objects / 9440 bytes in 87ms > I/WindowManager( 75): Setting rotation to 1, animFlags=0 > I/ActivityManager( 75): Config changed: { scale=1.0 imsi=0/0 > loc=en_NL touch=3 > keys=1/1/2 nav=3/1 orien=2 layout=34} > D/PhoneApp( 153): updateProximitySensorMode: state = IDLE > D/PhoneApp( 153): updateProximitySensorMode: lock already released. > D/BackupManagerService( 75): Now awaiting backup for 1 participants: > D/BackupManagerService( 75): + > BackupRequest{app=ApplicationInfo{46678b88 > com.android.providers.settings} full=false} > agent=com.android.providers.settings > .SettingsBackupAgent > I/CalendarProvider( 258): updateCalendarNameByLocale > I/CalendarProvider( 258): updateCalendarNameByLocale > I/CalendarProvider( 258): update locale:NLD > I/CalendarProvider( 258): Locale doesn't change, so return it > > And this is my code: > > public class SherlockActivity extends Activity { > private CameraPreview _preview; > > /** Called when the activity is first created. */ > @Override > public void onCreate(Bundle savedInstanceState) { > super.onCreate(savedInstanceState); > > // Hide the window title. > requestWindowFeature(Window.FEATURE_NO_TITLE); > > // create our preview view and set it as the content of the > activity. > _preview = new CameraPreview(this); > setContentView(_preview); > } > > } > > class CameraPreview extends SurfaceView implements > SurfaceHolder.Callback { > SurfaceHolder _holder; > Camera _camera; > > CameraPreview(Context context) { > super(context); > > // Install a SurfaceHolder.Callback so we get notified when > // the underlying surface is created and destroyed. > _holder = getHolder(); > _holder.addCallback(this); > _holder.setType(SurfaceHolder.SURFACE_TYPE_PUSH_BUFFERS); > } > > public void surfaceCreated(SurfaceHolder holder) { > // The Surface has been created, acquire the camera and > // tell it where to draw. > _camera = Camera.open(); > try { > _camera.setPreviewDisplay(holder); > } catch (IOException exception) { > _camera.release(); > _camera = null; > // TODO: more exception handling logic > } > } > > public void surfaceDestroyed(SurfaceHolder holder) { > // Surface will be destroyed when we return, so stop the > preview. > // Because the CameraDevice object is not a shared resource, > it's > very > // important to release it when the activity is paused. > _camera.stopPreview(); > _camera.release(); > _camera = null; > } > > public void surfaceChanged(SurfaceHolder holder, int format, int w, > int h) { > // Now that the size is known, set up the camera parameters > and > begin > // the preview. > Camera.Parameters parameters = _camera.getParameters(); > parameters.setPreviewSize(w, h); > _camera.setParameters(parameters); > _camera.startPreview(); > } > > } > > I have used the correct <uses-permission> and <uses-feature> tags in > my manifest file: > > <uses-permission android:name="android.permission.CAMERA" /> > <uses-feature android:name="android.hardware.camera" /> > <uses-feature android:name="android.hardware.camera.autofocus" /> > > Thanks in advance! > > Cheers, > > -- Jo > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group > athttp://groups.google.com/group/android-developers?hl=en -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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