hi: when camera switch preview to video mode, some error happens, some message as follow: V/videocamera( 292): initializeRecorder I/ActivityManager( 79): Displayed activity com.android.camera/.VideoCamera: 887 ms (total 887 ms) D/vold ( 46): [UEVENT] Sq: 836 S: uids A: 0 P: /kernel/uids/1017 D/vold ( 46): DEVPATH=/kernel/uids/1017 D/vold ( 46): No uevent handlers registered for 'uids' subsystem E/keystore( 316): A directory must be specified! D/vold ( 46): [UEVENT] Sq: 837 S: uids A: 1 P: /kernel/uids/1017 D/vold ( 46): DEVPATH=/kernel/uids/1017 D/vold ( 46): No uevent handlers registered for 'uids' subsystem D/omx_mrvl( 50): OMX_Init 0x80c12e70 D/omx_mrvl( 50): OMX_Deinit 0x80c12de0 D/omx_mrvl( 50): OMX_ComponentNameEnum 0x80c12a6c D/omx_mrvl( 50): OMX_GetHandle 0x80c12b9c D/omx_mrvl( 50): OMX_FreeHandle 0x80c12b04 D/omx_mrvl( 50): OMX_GetComponentsOfRole 0x80c12750 D/omx_mrvl( 50): OMX_GetRolesOfComponent 0x80c1249c D/omx_mrvl( 50): OMX_SetupTunnel 0x80c12064 D/omx_mrvl( 50): OMX_GetContentPipe 0x80c12140 D/omx_mrvl( 50): Using MRVLOMXConfigParser. E/audio_input( 50): unsupported parameter: x-pvmf/media-input-node/ cap-config-interface;valtype=key_specific_value E/audio_input( 50): VerifyAndSetParameter failed D/CameraService( 50): Client::connect E (pid 50, client 0x32e7c) D/CameraService( 50): Connect to the new client (pid 50, client 0x32e7c) E/CameraInput( 50): Unsupported parameter(x-pvmf/media-input-node/ cap-config-interface;valtype=key_specific_value) E/CameraInput( 50): Unsupported parameter aKvp- >value.pChar_value( รกล ) E/CameraInput( 50): VerifiyAndSetParameter failed on parameter #0 D/AuthorDriver( 50): setParamVideoEncodingBitrate() 360000 W/AuthorDriver( 50): Use default video fps range [5 20] W/AuthorDriver( 50): Use default video width range [176 640] W/AuthorDriver( 50): meng: authordriver.cpp clipVideoFrameWidth mVideoWidth = 640 W/AuthorDriver( 50): Use default video height range [144 480] W/AuthorDriver( 50): Use default video bps range [192000 420000] I/MediaRecorderJNI( 292): prepare: surface=0xbae20 (id=4) D/CameraService( 50): setPreviewDisplay(0x3ee90) (pid 50) E/PVOMXEncNode( 50): PVMFOMXEncNode-Video_M4V::DoPrepare(): Got Component OMX.MARVELL.VIDEO.MPEG4ENCODERMVED handle E/PVOMXEncNode( 50): PVMFOMXEncNode-Audio_AMRNB::DoPrepare(): Got Component OMX.PV.amrencnb handle D/CameraService( 50): setPreviewDisplay(0x3ee90) (pid 50) D/CameraInput( 50): Intended mFrameWidth=640, mFrameHeight=480 D/CameraService( 50): getParameters(picture-format=yuv420sp;picture- size=640x480;preview-format=yuv420sp;preview-frame-rate=20;preview- size=640x480) D/CameraService( 50): setParameters(picture-format=yuv420sp;picture- size=640x480;preview-format=yuv420sp;preview-frame-rate=20;preview- size=640x480) D/CameraHardware( 50): setParameters E/CameraHardware( 50): setParameters: can NOT change parameters while previewing D/CameraService( 50): getParameters(picture-format=yuv420sp;picture- size=640x480;preview-format=yuv420sp;preview-frame-rate=20;preview- size=640x480) D/CameraInput( 50): Actual mFrameWidth=640, mFrameHeight=480 D/CameraService( 50): startPreview (pid 50) D/CameraService( 50): startCameraMode(0) (pid 50) D/CameraService( 50): startPreviewMode (pid 50) E/AuthorDriver( 50): d 13 Commancompleted with error -15 E/MediaRecorder( 292): prepare failed: -15 E/videocamera( 292): prepare failed for null V/videocamera( 292): Releasing media recorder
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