It's working! Thanks Androidphan :-)
On Jun 24, 7:04 pm, Ravishankar Haranath <[email protected]> wrote:
> Hi Androidphan,
>
> Thanks for this great effort. I will re-build with the changes included and
> test it again on my netbook.
>
> 2009/6/24 Harishkumar V <[email protected]>
>
> > Thats gr8...
>
> > As per Atsuo mail, we have working Standard V4l2 HAL Implementation for
> > android on x-86 and ARM-based BB.
>
> > Thanks to Androidplan for achieving this milestone.
>
> > Thanks and Regards,
> > HarishKumar.V
>
> > 2009/6/24 Androidphan <[email protected]>
>
> >> I got a patch that fixes the permissions for the video device and the
> >> sound device files:
> >>http://android-m912.googlecode.com/files/device_permissions.patch
>
> >> I knew that already.
>
> >> The resolution is a fixed and can only be changed by recompiling in
> >> CameraHardware.cpp.
>
> >> It is indeed a standard implementation of v4l2 using mmap. Feel free
> >> to change the code, I'm not going anything more on that code, because
> >> my internship and my Android assignment ends this week :) :(
>
> >> On Jun 24, 7:59 am, Atsuo Igarashi <[email protected]> wrote:
> >> > Hi Androidphan,
>
> >> > My Beagle(ARM based board) is working camcorder and camera app with
> >> > your v4l2 camera.
>
> >> > Points in my environment,
>
> >> > 1. change permission of video device. (or change owner?)
>
> >> > chmod 666 /dev/video0
>
> >> > 2. free space of 1st dos partition on the SD card is made 4Gbyte or
> >> > less.
>
> >> > AuthorDriver and MediaRecorder are failed with max-filesize error.
>
> >> > 3. change resolution to 352x288 in CameraHardware.cpp.
>
> >> > Thank you Androidphan!
>
> >> > Regards,
> >> > Atsuo
>
> >> > On 6月24日, 午後2:07, Harishkumar V <[email protected]> wrote:
>
> >> > > Hi Androidplan,
>
> >> > > My BB got damaged, i do not have hardware for now, it will come in a
> >> week's
> >> > > time.
>
> >> > > But, ur code looks like standard v4l2 interface using mmap. It should
> >> work
> >> > > with any normal usb webcam with the resolution alone changing.
>
> >> > > Anyway, i test it and confirm u.
>
> >> > > Thanks and Regards,
> >> > > HarishKumar.V
>
> >> > > On Tue, Jun 23, 2009 at 8:01 PM, Androidphan <[email protected]>
> >> wrote:
>
> >> > > > And does it work for your camera?
>
> >> > > > On Jun 23, 3:20 pm, Harishkumar V <[email protected]> wrote:
> >> > > > > Hi Androidplan,
>
> >> > > > > The libcamera.so and libcameraservice.so got created.
>
> >> > > > > In V4l2Camera.cpp, adding this solves the linking problem,
>
> >> > > > > extern "C" {
> >> > > > > #include "jpeglib.h"
>
> >> > > > > }
>
> >> > > > > instead of <jpeglib.h>
>
> >> > > > > Thanks and Regards,
> >> > > > > HarishKumar.V
>
> >> > > > > On Tue, Jun 23, 2009 at 6:45 PM, Harishkumar V <
> >> [email protected]
> >> > > > >wrote:
>
> >> > > > > > Hi Androidplan,
>
> >> > > > > > I think its problem with the linking of static library with the
> >> > > > android.
>
> >> > > > > > but, in the same android source, the skia includes local static
> >> > > > libraries
> >> > > > > > like jpeg.
>
> >> > > > > > Its mystery.
>
> >> > > > > > Thanks and Regards,
> >> > > > > > HarishKumar.V
>
> >> > > > > > On Tue, Jun 23, 2009 at 6:39 PM, Androidphan <
> >> [email protected]>
> >> > > > wrote:
>
> >> > > > > >> It can be found here
> >> > > > > >>http://android-m912.googlecode.com/files/Android.mk
>
> >> > > > > >> On Jun 23, 2:57 pm, Harishkumar V <[email protected]>
> >> wrote:
> >> > > > > >> > Hi Androidplan,
>
> >> > > > > >> > can u send ur Android.mk file.
>
> >> > > > > >> > Thanks and Regards,
> >> > > > > >> > HarishKumar.V
>
> >> > > > > >> > On Tue, Jun 23, 2009 at 6:25 PM, Androidphan <
> >> [email protected]>
> >> > > > > >> wrote:
>
> >> > > > > >> > > Hmm, the Android.mk does says to include the static library
> >> > > > libjpeg...
>
> >> > > > > >> > > On Jun 23, 2:51 pm, Harishkumar V <[email protected]
>
> >> > > > wrote:
> >> > > > > >> > > > Hi Androidplan,
>
> >> > > > > >> > > > I am able to provide jpeg headers and its compiling,
> >> during
> >> > > > linking
> >> > > > > >> it
> >> > > > > >> > > > reports errors,
>
> >> > > > > >> > > > 1) external/jpeg instead of external/jpeg/include solved
> >> the
> >> > > > jpeg
> >> > > > > >> header
> >> > > > > >> > > > problem.
> >> > > > > >> > > > 2) As recording_callback was not defined and
> >> Start_recording was
> >> > > > not
> >> > > > > >> > > used,
> >> > > > > >> > > > it returns only Error, i commented out that part.
>
> >> > > > > >> > > > after doing the above things, it compiled, during
> >> linking, it
> >> > > > > >> reports the
> >> > > > > >> > > > following,
>
> >> > > > > >> > > > target SharedLib: libcamera
>
> >> (out/target/product/beagle/obj/SHARED_LIBRARIES/libcamera_intermediates/LIN
> >> > > > > >> > > KED/libcamera.so)
>
> >> out/target/product/beagle/obj/SHARED_LIBRARIES/libcamera_intermediates/V4L2
> >> > > > > >> > > Camera.o:
> >> > > > > >> > > > In function `android::V4L2Camera::saveYUYVtoJPEG(unsigned
> >> char*,
> >> > > > > >> int,
> >> > > > > >> > > int,
> >> > > > > >> > > > __sFILE*, int)':
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:320:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_std_error(jpeg_error_mgr*)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:321:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_CreateCompress(jpeg_compress_struct*,
> >> int,
> >> > > > > >> unsigned
> >> > > > > >> > > int)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:322:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_stdio_dest(jpeg_compress_struct*,
> >> __sFILE*)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:331:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_set_defaults(jpeg_compress_struct*)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:332:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_set_quality(jpeg_compress_struct*,
> >> int, int)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:334:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_start_compress(jpeg_compress_struct*,
> >> int)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:368:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to `jpeg_write_scanlines(jpeg_compress_struct*,
> >> > > > unsigned
> >> > > > > >> > > char**,
> >> > > > > >> > > > unsigned int)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:371:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to
> >> `jpeg_finish_compress(jpeg_compress_struct*)'
>
> >> frameworks/base/camera/libcameraservice/V4L2Camera.cpp:373:
> >> > > > > >> undefined
> >> > > > > >> > > > reference to
> >> `jpeg_destroy_compress(jpeg_compress_struct*)'
> >> > > > > >> > > > collect2: ld returned 1 exit status
>
> >> > > > > >> > > > Thanks and Regards,
> >> > > > > >> > > > HarishKumar.V
>
> >> > > > > >> > > > On Tue, Jun 23, 2009 at 6:01 PM, Harishkumar V <
> >> > > > > >> [email protected]
> >> > > > > >> > > >wrote:
>
> >> > > > > >> > > > > Hi Androidplan,
>
> >> > > > > >> > > > > I downloaded and during compiling its showing
> >> errors,arget
> >> > > > thumb
> >> > > > > >> C++:
> >> > > > > >> > > > > libcamera <=
> >> > > > > >> frameworks/base/camera/libcameraservice/CameraHardware.cpp
> >> > > > > >> > > > > In file included from
>
> >> frameworks/base/camera/libcameraservice/CameraHardware.cpp:21:
>
> >> > > > frameworks/base/camera/libcameraservice/CameraHardware.h:28:21:
> >> > > > > >> error:
> >> > > > > >> > > > > jpeglib.h: No such file or directory
> >> > > > > >> > > > > In file included from
>
> >> frameworks/base/camera/libcameraservice/CameraHardware.cpp:21:
>
> >> frameworks/base/camera/libcameraservice/CameraHardware.h:42:
> >> > > > > >> error:
> >> > > > > >> > > > > 'recording_callback' has not been declared
>
> >> > > > frameworks/base/camera/libcameraservice/CameraHardware.cpp:162:
> >> > > > > >> error:
> >> > > > > >> > > > > 'android::status_t
> >> android::CameraHardware::startRecording' is
> >> > > > not
> >> > > > > >> a
> >> > > > > >> > > static
> >> > > > > >> > > > > member of 'class android::CameraHardware'
>
> >> > > > frameworks/base/camera/libcameraservice/CameraHardware.cpp:162:
> >> > > > > >> error:
> >> > > > > >> > > > > 'recording_callback' was not declared in this scope
>
> >> > > > frameworks/base/camera/libcameraservice/CameraHardware.cpp:162:
> >> > > > > >> error:
> >> > > > > >> > > > > expected primary-expression before 'void'
>
> >> > > > frameworks/base/camera/libcameraservice/CameraHardware.cpp:162:
> >> > > > > >> error:
> >> > > > > >> > > > > initializer expression list treated as compound
> >> expression
>
> >> > > > frameworks/base/camera/libcameraservice/CameraHardware.cpp:163:
> >> > > > > >> error:
> >> > > > > >> > > > > expected ',' or ';' before '{' token
> >> > > > > >> > > > > make: ***
>
> >> [out/target/product/beagle/obj/SHARED_LIBRARIES/libcamera_intermediates/Cam
> >> > > > > >> > > eraHardware.o]
> >> > > > > >> > > > > Error 1
>
> >> > > > > >> > > > > I also attach my Android.mk file.
>
> >> > > > > >> > > > > Thanks and Regards,
> >> > > > > >> > > > > HarishKumar.V
>
> >> > > > > >> > > > > On Tue, Jun 23, 2009 at 4:16 PM, Androidphan <
> >> > > > > >> [email protected]>
> >> > > > > >> > > wrote:
>
> >> > > > > >> > > > >> Was it useful?
>
> >> > > > > >> > > > >> On Jun 21, 3:45 pm, Harishkumar V <
> >> [email protected]>
> >> > > > > >> wrote:
> >> > > > > >> > > > >> > Hi AndroidPlan,
>
> >> > > > > >> > > > >> > Can u update the latest
>
> ...
>
> read more »
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