OPENCV RASPBERRY PI2 (JESSIE) 2 - STILL SHOT

한글 블로그로 보기

Download userland 

1 2 3 4 5

cd mkdir camcv cd camcv cp -r /opt/vc/userland/host_applications/linux/apps/raspicam/* . mv RaspiStill.c camcv.c Colored by Color Scripter

cs

And rename raspistill.c to camcv.c for still shot.

Changing code cmakelists.txt use nano..

1

sudo nano CMakeLists.txt

cs

Copy & paste below code.

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

cmake_minimum_required(VERSION 2.8)  project(camcv)  SET(COMPILE_DEFINITIONS -Werror)   include_directories(/opt/vc/userland/host_applications/linux/libs/bcm_host/include)  include_directories(/opt/vc/userland/interface/vcos)  include_directories(/opt/vc/userland)  include_directories(/opt/vc/userland/interface/vcos/pthreads)  include_directories(/opt/vc/userland/interface/vmcs_host/linux)  include_directories(/opt/vc/userland/interface/khronos/include)  include_directories(/opt/vc/userland/interface/khronos/common)  include_directories(/home/pi/camcv/)  include_directories(/home/pi/camcv/gl_scenes/)  include_directories(/home/pi/camcv/libfacerec/include/) add_executable(camcv RaspiCamControl.c RaspiCLI.c RaspiPreview.c camcv.c RaspiTex.c RaspiTexUtil.c gl_scenes/teapot.c gl_scenes/models.c gl_scenes/square.c gl_scenes/mirror.c gl_scenes/sobel.c gl_scenes/yuv.c tga.c ) target_link_libraries(camcv /opt/vc/lib/libmmal_core.so /opt/vc/lib/libmmal_util.so /opt/vc/lib/libmmal_vc_client.so /opt/vc/lib/libvcos.so /opt/vc/lib/libbcm_host.so /opt/vc/lib/libGLESv2.so /opt/vc/lib/libEGL.so libpthread.so libm.so)

cs

cmake

1

sudo cmake .

cs

 

make

1

sudo make

cs

run camcv

1

./camcv -t 1000

cs

Turn on picam's led.

Changing code for save to jpg file.

1

sudo nano camcv.c

cs

Searching 'default_status(&state);' and add this code.

state.filename=”foobar.jpg”; 

1

state.filename=”foobar.jpg”;

cs

Cmake & make.

Run camcv

1

./camcv -t 1000

cs

Check jpg file.

1

ls

cs

P.S If stray error?

If using edit tool samba or putty watching stray error. 

So edit file in raspberry pi.