Hi Harish,
I am sorry that the thread is so long ago... but I got the same problem that
the functions of libjpeg *undefined reference* errors too
What I don't understand is that jpeglib.h or jpeglib.h is compiler
problem, however the undefined reference error is linker problem
How could you
Hi
I have ported the similar V4L2 stuff to android2.2 on beagle board , it
builds for me but when I click on Camera application it says please insert
the SD card . Are there any vold issues in android2.2 ?
I guess the media scanner or vold some how unable to detect/mount the SD
card such that
Hi,
u also look at 0xdorid camera HAL implementation
On Fri, Oct 2, 2009 at 1:06 AM, Michael Trimarchi
trimar...@gandalf.sssup.it wrote:
praj wrote:
Hi Harish,
I'm trying out something similar. I'm able to see /dev/video0.
Can you pass me a link to the V4L2 patch?
Thanks in
Hi Harish,
I'm trying out something similar. I'm able to see /dev/video0.
Can you pass me a link to the V4L2 patch?
Thanks in advance.
On Sep 13, 1:55 pm, Harishkumar V harishpres...@gmail.com wrote:
Hi,
i am using logitech webcam
Thanks and Regards,
HarishKumar.V
On Wed, Sep 9, 2009
praj wrote:
Hi Harish,
I'm trying out something similar. I'm able to see /dev/video0.
Can you pass me a link to the V4L2 patch?
Thanks in advance.
On Sep 13, 1:55 pm, Harishkumar V harishpres...@gmail.com wrote:
Hi,
i am using logitech webcam
Thanks and Regards,
HarishKumar.V
Hi,
i am using logitech webcam
Thanks and Regards,
HarishKumar.V
On Wed, Sep 9, 2009 at 4:00 PM, deepak singal deesin...@gmail.com wrote:
Hi Harish,
Can you share your USB Webcam name and specification.
Thanks Regards
Deepak
--
Thanks and Regards,
Harish Kumar. V
Hi Harish,
Can you share your USB Webcam name and specification.
Thanks Regards
Deepak
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Hi,
Great work here. I just add to the freerunner and I will test
on it using an usb camera
Michael
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Hi Harish,
Thanks for reply,
my webcam information :
/*/
# v4l-conf
v4l-conf: using X11 display :0.0
dga: version 2.0
mode: 1024x768, depth=24, bpp=32, bpl=4096, base=0xc040
/dev/video0 [v4l2]: ioctl VIDIOC_QUERYCAP: Invalid argument
Hi all,
I'm trying the Androidphan patch on my beagle board.
I'm using android kernel 2.6.29.
I use USB HP Webcam.
/* Kernel msg **/
usb 1-1.2: new full speed USB device using musb_hdrc and address 6
usb 1-1.2: configuration #1 chosen from 1 choice
gspca: probing 093a:2460
pac207:
Hi Deepak,
u can observe the error VIDIOC_QBUF Failed that's causing one of the
problem.
Also androidphan patch is meant for yuyv cameras. if ur camera is jpeg or
other, it wont work.
u have to modify the androidphan's patch.
Thanks and Regards,
HarishKumar.V
On Thu, Aug 6, 2009 at 5:51 PM,
Do you use v4l to open android camera application?
Can you share your camera hal code?
Thanks to your help.
On 7月26日, 上午11時48分, Suresh Kalidasan beagleboard@gmail.com
wrote:
Sorry i cant help you on this, i tried the same with v4l and it worked for
me. If you want some information related
Sorry i cant help you on this, i tried the same with v4l and it worked for
me. If you want some information related to v4l then let me know.
Cheers,
SK
On Fri, Jul 24, 2009 at 3:56 PM, Alexguitar alexgui...@gmail.com wrote:
Hi, everyone.
CameraHardwareInterface.h adds virtual spIMemoryHeap
Hi, everyone.
CameraHardwareInterface.h adds virtual spIMemoryHeap
getPreviewHeapnew(int i) const = 0 and
modifies typedef void (*preview_callback)(const spIMemory mem, int
index, void* user);.
I used the Androidphan's patch and built code.
The result had error.
Hi all,
I got things happening, my sample test application worked fine i tried
initializing my camera in JPEG and saved as direct file in .jpg format, i
didn't do any conversion algorithm. I am not sure whether the same can be
used for Android's camera application since general gtk display
Hi All,
I tried V4L convert option after reading from camera + Android YUV to
JPEG conversion(patch from Androidplan), I got blurred Green colour
Image with proper data i.e., Image with greenish dots. V4L is giving
raw format output but Androids conversion is working with YUV to
JPEG.
So i
Hi,
I build code successfully
but i opened android camera app
ddms show error
01-21 02:08:35.889: ERROR/Camera(1277): _getParameters: picture-
format=jpeg;picture-size=640x480;preview-format=yuv422sp;preview-frame-
rate=15;preview-size=640x480
01-21 02:08:35.889: ERROR/Camera(1277):
Hi everybody,
Above problem had solved,but i tried to compile again
The results:
frameworks/base/camera/libcameraservice/CameraHardware.cpp:356: error:
cannot allocate an object of abstract type 'android::CameraHardware'
Anyone knows how to solve it?
On 7月14日, 下午5時22分, Alexguitar
Hi, Marcus.
Can you try 176x144 resolution?
then you have to modify a following line.
./packages/apps/Camera/src/com/android/camera/VideoCamera.java:750:
mMediaRecorder.setVideoSize(352,288);
Regards,
Atsuo
On 7月14日, 午後8:30, Marcus marcus.figuer...@gmail.com wrote:
Hi, Atsuo.
I
Hi everybody,
I put all the error messages in here
frameworks/base/camera/libcameraservice/CameraHardware.cpp: In static
member function 'static android::spandroid::CameraHardwareInterface
android::CameraHardware::createInstance()':
Marcus,
Even i am facing the same problem, i got the green screen with some crazy
pixels changing.
Whether u able to fix this by changing resolution to 352x288 in
camerahardware.cpp as told by atsuo lgarshi.
Thanks and Regards,
HarishKumar.V
On Tue, Jul 14, 2009 at 9:51 AM, Alexguitar
Hi, everybody!
I am trying to run the Androidphan's patch .
My results :
build/core/base_rules.mk:117: *** hardware/msm7k/libcamera:
MODULE.TARGET.SHARED_LIBRARIES.libcamera already defined by frameworks/
base/camera/libcameraservice. Stop.
Anyone knows what I solve it?
On 7月14日, 下午2時13分,
Hi everybody,
Above problem had solved,but i tried to compile again
The results:
frameworks/base/camera/libcameraservice/CameraHardware.cpp: In member
function 'int android::CameraHardware::previewThread()':
frameworks/base/camera/libcameraservice/CameraHardware.cpp:94: error:
invalid conversion
Hi, Atsuo.
I have already changed the resolution. But the screen continues green
for the PAC207 camera.
Best regards,
Marcus.
On 14 jul, 00:39, Atsuo Igarashi atsuoigara...@gmail.com wrote:
Hi Marcus.
Are you using Android's Camcorder app?
If so, did you try to change resolution to
Hello, everybody!
I am trying to run the Androidphan's patch with Android+BeagleBoard.
My results until now:
1) I got a green screen with some crazy pixels changing. The camera is
working, because the pixels change according to the camera movement.
In this case, I am using a PAC207 chipset
Hi Marcus.
Are you using Android's Camcorder app?
If so, did you try to change resolution to 352x288 in
CameraHardware.cpp.
Regards,
Atsuo
On 7月14日, 午前6:28, Marcus marcus.figuer...@gmail.com wrote:
Hello, everybody!
I am trying to run the Androidphan's patch with Android+BeagleBoard.
My
Hi, Harishkumar V Marcus or everybody
You use the v4l2 patch given by androidplan.
Do you implement cameraHardwareInterface.h?
If you do,can you share your code for me?
Thanks a lot.
On 7月12日, 下午10時19分, Harishkumar V harishpres...@gmail.com wrote:
Hi,
That's cool, i am using android-2.6.29
Hi,
That's cool, i am using android-2.6.29 kernel, so kernel would not pose the
problem.
the v4l2 patch given by androidplan is enough, or do i need to enable any
thing in android stuff .
Thanks and Regards,
HarishKumar.V
On Sat, Jul 11, 2009 at 3:16 PM, Atsuo Igarashi
Hi HarishKumar.V,
I'm using uvc webcam.(Logitech's QCam)
my beagleboard is rev C2,
and using kernel is 2.6.28 based + some patches for android from
android-2.6.29.
http://code.google.com/p/beagleboard/wiki/BeagleboardRevCValidation
http://www.youtube.com/watch?v=L7LfVTv02cg
Regards,
Atsuo
On
Hi Harishkumar,
I'm Alex.
I tried Androidphan'patch(v4l2_camera_v2.patch) and your Android.mk to
compile.
I got a lot of error.
frameworks/base/camera/libcameraservice/V4L2Camera.cpp:24:27: error:
linux/jpeglib.h: No such file or directory
get rid of inux/ use jpeglib.h
On Fri, Jul 10, 2009 at 2:08 AM, Alexguitar alexgui...@gmail.com wrote:
Hi Harishkumar,
I'm Alex.
I tried Androidphan'patch(v4l2_camera_v2.patch) and your Android.mk to
compile.
I got a lot of error.
BTW-- you should take the latest patch from his site.
Yi
2009/7/10 Yi Sun beyo...@gmail.com
get rid of inux/ use jpeglib.h
On Fri, Jul 10, 2009 at 2:08 AM, Alexguitar alexgui...@gmail.com wrote:
Hi Harishkumar,
I'm Alex.
I tried Androidphan'patch(v4l2_camera_v2.patch) and your
Hi Androidphan,
I use Logitech Quickcam Connect Webcam whose raw pix format is JPEG.
I tried to change pixel format in the macro
#define PIXEL_FORMATV4L2_PIX_FMT_JPEG instead of YUYV.
I also changed minimum width and height to 320x240 instead of 640x480.
Now, i have one doubt where to
It's working! Thanks Androidphan :-)
On Jun 24, 7:04 pm, Ravishankar Haranath rav...@gmail.com 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 harishpres...@gmail.com
Thats gr8...
Hi Androidphan,
I have one doubt, i have one logitech QuickCam Connect which supports jpeg
as raw pixel format unlike other camera's which support RGB or yuv as raw
pixel format.
whether i needs to change anything in v4l2-camera.patch to make this work
with android or it straight forward works.
Your input frames for the camera are jpeg? Then you should change
pixel format to V4L2_PIX_FMT_JPEG probably. Also you need to change
the size of the buffers. At the moment they are 2 bytes per pixel:
width * height * 2.
On Jun 26, 1:03 pm, Harishkumar V harishpres...@gmail.com wrote:
Hi
Androidphan,
Thanks,
Also, i am using kernel version 2.6.29 and using v4l2, now-a-days i see of
lot of applications seems to be working only if u do preloading of
libv4l2convert , otherwise the pixel format or the conversion is not
happening, the display screen is black.
Whether i need to do
I don't know, I never heard of libv4l2convert before.
On Jun 26, 2:20 pm, Harishkumar V harishpres...@gmail.com wrote:
Androidphan,
Thanks,
Also, i am using kernel version 2.6.29 and using v4l2, now-a-days i see of
lot of applications seems to be working only if u do preloading of
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.
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
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 harishpres...@gmail.com
Thats gr8...
As per Atsuo mail, we have working Standard V4l2 HAL Implementation for
android on x-86 and ARM-based BB.
Here it doesn't complain about a missing jpeglib.h, maybe that's
because I build it for a x86 target.
On Jun 23, 2:31 pm, Harishkumar V harishpres...@gmail.com wrote:
Hi Androidplan,
I downloaded and during compiling its showing errors,arget thumb C++:
libcamera =
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
Hmm, the Android.mk does says to include the static library libjpeg...
On Jun 23, 2:51 pm, Harishkumar V harishpres...@gmail.com 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
Hi Androidplan,
can u send ur Android.mk file.
Thanks and Regards,
HarishKumar.V
On Tue, Jun 23, 2009 at 6:25 PM, Androidphan niels.kee...@tass.nl wrote:
Hmm, the Android.mk does says to include the static library libjpeg...
On Jun 23, 2:51 pm, Harishkumar V harishpres...@gmail.com wrote:
It can be found here
http://android-m912.googlecode.com/files/Android.mk
On Jun 23, 2:57 pm, Harishkumar V harishpres...@gmail.com 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 niels.kee...@tass.nl
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 niels.kee...@tass.nl 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 harishpres...@gmail.comwrote:
And does it work for your camera?
On Jun 23, 3:20 pm, Harishkumar V harishpres...@gmail.com 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
I tried building it. Build was complete and I could install the image
on my X86 netbook. But, when I open the Camera application it shows
blank screen with a Camera button in the usual position (Top-Right)!!
There seems to be some binder related error that shows up in the
console
binder:
Hi AndroidPlan,
Can u update the latest source and share or attach it.
Thanks and Regards,
HarishKumar.V
On Wed, Jun 17, 2009 at 1:46 PM, Androidphan niels.kee...@tass.nl wrote:
A bit late, but that solved it.
I converted my YUYV to rgb 565 and it worked.
On May 13, 5:11 pm, Steve
A bit late, but that solved it.
I converted my YUYV to rgb 565 and it worked.
On May 13, 5:11 pm, Steve Fischer steve2...@gmail.com wrote:
If you are producing RGB565 frames in your CameraHardwareInterface
implementation, then you will likely need to make a format change in
the
I'm not sure what you are doing: the Android emulator code for
previewing for instance simply ignores all color data and displays
only the Y component, i.e., the first width * height bytes out of the
2 * width * height bytes in the YUV422 data[] in the preview callback.
The G1 hardware code on
If you are producing RGB565 frames in your CameraHardwareInterface
implementation, then you will likely need to make a format change in
the framework/base/camera/libcameraservice/CameraService.cpp file.
Specifically, in the startPreview function, the preview frame format
is hardcoded to
I now have a rgb 565 image, but it also shows only grayscale?
On May 11, 4:17 pm, Steve Fischer steve2...@gmail.com wrote:
The reason that the preview is only grayscale is that OpenGLES (which
is used by Surface Flinger for scene composition) does not support YUV
input. Instead, Surface
I'm still not able to get my preview video in color...
Is the preview format YUV420 or YUV422 and is it semi-planar so
something like Y plane then U0 V0 U1 V1 or V0 U0 V1 U1 ?
Can anyone provide details?
On May 8, 8:41 am, Androidphan niels.kee...@tass.nl wrote:
Thanks for the tip, I'll let
The reason that the preview is only grayscale is that OpenGLES (which
is used by Surface Flinger for scene composition) does not support YUV
input. Instead, Surface Flinger is only passing in the Y component in
GLES as a lumiance texture, which gives you the grayscale preview. In
order to get a
Thanks for the tip, I'll let you know if it worked.
On May 8, 5:07 am, Harishkumar V harishpres...@gmail.com wrote:
Hi Androidplan,
ignore previous mail.
you can see
android_build/external/opencore/codecs_v2/utilities/colorconvert/src/
there lot of conersions are available.
Thanks and
I now can get a preview through. But still I would like to know how to
convert my frame to yuv422sp? How is it stored in memory?
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Hi Androidphan,
Can you share the camera stub source, we are facing the same problem.
It would be appreciated.
Thanks and Regards,
HarishKumar.V
On Thu, May 7, 2009 at 1:29 PM, Androidphan niels.kee...@tass.nl wrote:
I now can get a preview through. But still I would like to know how to
My preview video is now black white only... Anyone from the
developers can give a hint on how to convert YUYV to this YUV420/
YUV422 SP format?
On May 7, 10:50 am, teddy.teddy...@gmail.com
teddy.teddy...@gmail.com wrote:
Hi androidphan,
See my attachment for get preview
Hi Androidplan,
you can see android_build/external/opencore/colorconvert/
there lot of conersions are available.
Thanks and Regards,
HarishKumar.V
On Thu, May 7, 2009 at 8:11 PM, Androidphan niels.kee...@tass.nl wrote:
My preview video is now black white only... Anyone from the
developers
Hi Androidplan,
ignore previous mail.
you can see
android_build/external/opencore/codecs_v2/utilities/colorconvert/src/
there lot of conersions are available.
Thanks and Regards,
HarishKumar.V
2009/5/8 Harishkumar V harishpres...@gmail.com
Hi Androidplan,
you can see
Hi,
Even i am in the course of that only. I am unable to preview video.
YUYV to YUV422 conversion in the capturing layer can be tried.
Thanks and Regards,
HarishKumar.V
On Wed, May 6, 2009 at 7:49 PM, Androidphan niels.kee...@tass.nl wrote:
I'm currently trying to replace the
Hi, Androidphan,
Could you please paste ur CameraHardwareStub.cpp ? We are meeting the
exact issue as urs. And we haven't successfully grip our data to be a
jpeg file. So , if we can get that from you, it will be very appreciate.
BTW, seems YUYV is a kind of YUV422. We can ge
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