scheckmedia / cameracontrollerapi Goto Github PK

Hi,
I've downloaded your Api on my raspberry pi with 'git clone https://github.com/scheckmedia/CameraControllerApi.git'
Then i'd downloaded the dependencies with 'apt-get install libboost-dev libboost-system-dev libmicrohttpd-dev libgphoto2-dev libexif-dev' but libgphoto2-dev coulnd't be found, otherwise in your readme.md there is a mistake, you'd wrote libghoto2-dev
So i'd done an 'apt-cache search libgphoto2' and i'd founded libgphoto2-2-dev, so i've installed it.
Then i'd try to do a make and i've some warning :
'g++ -g -c -Wall -std=c++0x main.cpp -o main.o
g++ -g -c -Wall -std=c++0x Api.cpp -o Api.o
Api.cpp: In member function ‘bool CameraControllerApi::Api::get_settings_by_key(std::string, CameraControllerApi::CCA_API_OUTPUT_TYPE, std::string&)’:
Api.cpp:70:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
g++ -g -c -Wall -std=c++0x Base64.cpp -o Base64.o
g++ -g -c -Wall -std=c++0x CameraController.cpp -o CameraController.o
CameraController.cpp: In member function ‘int CameraControllerApi::CameraController::_wait_and_handle_event(useconds_t, CameraEventType*, int)’:
CameraController.cpp:528:18: warning: variable ‘path’ set but not used [-Wunused-but-set-variable]
CameraController.cpp: In member function ‘void CameraControllerApi::CameraController::_set_capturetarget(int)’:
CameraController.cpp:570:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
g++ -g -c -Wall -std=c++0x Command.cpp -o Command.o
g++ -g -c -Wall -std=c++0x Helper.cpp -o Helper.o
g++ -g -c -Wall -std=c++0x Server.cpp -o Server.o
g++ -g -c -Wall -std=c++0x Settings.cpp -o Settings.o
g++ -g -lboost_system -lgphoto2 -lmicrohttpd -lexif -lpthread main.o Api.o Base64.o CameraController.o Command.o Helper.o Server.o Settings.o -o CameraControllerApi'

hello

i want to display the liveview mpjpeg.
and do a capture.

but once a browser has liveview open - and streams (this works)
you cannot capture.

/capture?action=shot returns.

{
    "cca_response": {
        "state": "fail",
        "message": "Not enough url parameter"
    }
}

@scheckmedia

any idea where i can start looking into it?

regards

Hello,

first thanks for the brilliant application. Everything works fine for me....
But i have one issue:
The LiveView ist working properly for me but it is always on, is there a solution that i can turn of the liveview?

Thanks!

Hi,

when running make I get this output:
g++ -g -lboost_system -lgphoto2 -lmicrohttpd -lpthread -lexiv2 -o bin/CameraControllerApi obj/Api.o obj/Base64.o obj/CameraController.o obj/Command.o obj/Helper.o obj/main.o obj/Server.o obj/Settings.o obj/CameraController.o: In functionCameraControllerApi::CameraController::release()':
/CameraControllerApi-master/src/CameraController.cpp:46: undefined reference to gp_camera_exit' obj/CameraController.o: In functionCameraControllerApi::CameraController::init_camera()':
/CameraControllerApi-master/src/CameraController.cpp:85: undefined reference to gp_camera_new' /CameraControllerApi-master/src/CameraController.cpp:86: undefined reference togp_context_new'
/CameraControllerApi-master/src/CameraController.cpp:87: undefined reference to gp_context_set_error_func' /CameraControllerApi-master/src/CameraController.cpp:88: undefined reference togp_context_set_message_func'
/CameraControllerApi-master/src/CameraController.cpp:90: undefined reference to gp_camera_init' /CameraControllerApi-master/src/CameraController.cpp:92: undefined reference togp_camera_free'
obj/CameraController.o: In function CameraControllerApi::CameraController::~CameraController()': /CameraControllerApi-master/src/CameraController.cpp:100: undefined reference togp_camera_exit'
/CameraControllerApi-master/src/CameraController.cpp:101: undefined reference to gp_context_unref' obj/CameraController.o: In functionCameraControllerApi::CameraController::capture(char const, std::string&)':
/CameraControllerApi-master/src/CameraController.cpp:130: undefined reference to gp_camera_capture' /CameraControllerApi-master/src/CameraController.cpp:136: undefined reference togp_file_new'
/CameraControllerApi-master/src/CameraController.cpp:139: undefined reference to gp_file_new_from_fd' /CameraControllerApi-master/src/CameraController.cpp:147: undefined reference togp_camera_file_get'
/CameraControllerApi-master/src/CameraController.cpp:157: undefined reference to gp_camera_file_delete' /CameraControllerApi-master/src/CameraController.cpp:172: undefined reference togp_camera_wait_for_event'
/CameraControllerApi-master/src/CameraController.cpp:185: undefined reference to gp_file_free' obj/CameraController.o: In functionCameraControllerApi::CameraController::preview(char const__)':
/CameraControllerApi-master/src/CameraController.cpp:198: undefined reference to gp_file_new' /CameraControllerApi-master/src/CameraController.cpp:204: undefined reference togp_camera_capture_preview'
/CameraControllerApi-master/src/CameraController.cpp:213: undefined reference to gp_file_get_data_and_size' /CameraControllerApi-master/src/CameraController.cpp:222: undefined reference togp_file_unref'
obj/CameraController.o: In function CameraControllerApi::CameraController::get_file(char const_, char const_, std::string&)': /CameraControllerApi-master/src/CameraController.cpp:270: undefined reference to gp_file_new'
/CameraControllerApi-master/src/CameraController.cpp:276: undefined reference togp_camera_file_get' obj/CameraController.o: In function CameraControllerApi::CameraController::get_files(boost::property_tree::basic_ptree<std::string, std::string, std::lessstd::string >&, char const)':
/CameraControllerApi-master/src/CameraController.cpp:301: undefined reference to gp_list_new' /CameraControllerApi-master/src/CameraController.cpp:305: undefined reference togp_camera_folder_list_folders'
/CameraControllerApi-master/src/CameraController.cpp:309: undefined reference to gp_list_count' /CameraControllerApi-master/src/CameraController.cpp:313: undefined reference togp_list_get_name'
/CameraControllerApi-master/src/CameraController.cpp:324: undefined reference to gp_list_new' /CameraControllerApi-master/src/CameraController.cpp:328: undefined reference togp_camera_folder_list_files'
/CameraControllerApi-master/src/CameraController.cpp:332: undefined reference to gp_list_count' /CameraControllerApi-master/src/CameraController.cpp:342: undefined reference togp_list_get_name'
/CameraControllerApi-master/src/CameraController.cpp:358: undefined reference to gp_file_new' /CameraControllerApi-master/src/CameraController.cpp:363: undefined reference togp_camera_file_get'
/CameraControllerApi-master/src/CameraController.cpp:368: undefined reference to gp_file_get_data_and_size' /CameraControllerApi-master/src/CameraController.cpp:380: undefined reference togp_file_free'
/CameraControllerApi-master/src/CameraController.cpp:389: undefined reference to gp_list_free' /CameraControllerApi-master/src/CameraController.cpp:392: undefined reference togp_list_free'
obj/CameraController.o: In function CameraControllerApi::CameraController::get_settings(boost::property_tree::basic_ptree<std::string, std::string, std::less<std::string> >&)': /CameraControllerApi-master/src/CameraController.cpp:402: undefined reference togp_camera_get_config'
/CameraControllerApi-master/src/CameraController.cpp:408: undefined reference to gp_widget_get_child_by_name' obj/CameraController.o: In functionCameraControllerApi::CameraController::get_settings_choices(char const_, std::vector<std::string, std::allocatorstd::string >&)':
/CameraControllerApi-master/src/CameraController.cpp:424: undefined reference to gp_camera_get_config' /CameraControllerApi-master/src/CameraController.cpp:430: undefined reference togp_widget_get_child_by_name'
/CameraControllerApi-master/src/CameraController.cpp:436: undefined reference to gp_widget_count_choices' /CameraControllerApi-master/src/CameraController.cpp:439: undefined reference togp_widget_get_choice'
obj/CameraController.o: In function CameraControllerApi::CameraController::get_settings_value(char const_, std::string&)': /CameraControllerApi-master/src/CameraController.cpp:457: undefined reference to gp_camera_get_config'
/CameraControllerApi-master/src/CameraController.cpp:463: undefined reference togp_widget_get_child_by_name' /CameraControllerApi-master/src/CameraController.cpp:470: undefined reference to gp_widget_get_value'
obj/CameraController.o: In functionCameraControllerApi::CameraController::set_settings_value(char const_, char const_)': /CameraControllerApi-master/src/CameraController.cpp:486: undefined reference to gp_camera_get_config'
/CameraControllerApi-master/src/CameraController.cpp:492: undefined reference togp_widget_get_child_by_name' /CameraControllerApi-master/src/CameraController.cpp:498: undefined reference to gp_widget_set_value'
/CameraControllerApi-master/src/CameraController.cpp:505: undefined reference togp_camera_set_config' /CameraControllerApi-master/src/CameraController.cpp:510: undefined reference to gp_widget_free'
obj/CameraController.o: In functionCameraControllerApi::CameraController::_wait_and_handle_event(unsigned int, CameraEventType_, int)': /CameraControllerApi-master/src/CameraController.cpp:530: undefined reference to gp_camera_wait_for_event'
obj/CameraController.o: In functionCameraControllerApi::CameraController::_read_widget(_CameraWidget_, boost::property_tree::basic_ptree<std::string, std::string, std::less<std::string> >&, std::string)': /CameraControllerApi-master/src/CameraController.cpp:578: undefined reference to gp_widget_get_name'
/CameraControllerApi-master/src/CameraController.cpp:581: undefined reference togp_widget_count_children' /CameraControllerApi-master/src/CameraController.cpp:585: undefined reference to gp_widget_get_child'
obj/CameraController.o: In functionCameraControllerApi::CameraController::_get_item_value(_CameraWidget_, boost::property_tree::basic_ptree<std::string, std::string, std::less<std::string> >&)': /CameraControllerApi-master/src/CameraController.cpp:603: undefined reference to gp_widget_get_id'
/CameraControllerApi-master/src/CameraController.cpp:604: undefined reference togp_widget_get_label' /CameraControllerApi-master/src/CameraController.cpp:605: undefined reference to gp_widget_get_name'
/CameraControllerApi-master/src/CameraController.cpp:606: undefined reference togp_widget_get_value' /CameraControllerApi-master/src/CameraController.cpp:607: undefined reference to gp_widget_get_type'
/CameraControllerApi-master/src/CameraController.cpp:612: undefined reference togp_widget_count_choices' /CameraControllerApi-master/src/CameraController.cpp:617: undefined reference to gp_widget_get_choice'
obj/CameraController.o: In functionCameraControllerApi::CameraController::_file_to_base64(_CameraFile_, std::string&)': /CameraControllerApi-master/src/CameraController.cpp:660: undefined reference to gp_file_get_data_and_size'
/CameraControllerApi-master/src/CameraController.cpp:665: undefined reference togp_file_get_mime_type' obj/CameraController.o: In function static_initialization_and_destruction_0':
/usr/include/boost/system/error_code.hpp:222: undefined reference toboost::system::generic_category()' /usr/include/boost/system/error_code.hpp:223: undefined reference to boost::system::generic_category()'
/usr/include/boost/system/error_code.hpp:224: undefined reference toboost::system::system_category()' obj/CameraController.o: In function boost::asio::error::get_system_category()':
/usr/include/boost/asio/error.hpp:216: undefined reference toboost::system::system_category()' obj/Helper.o: In function CameraControllerApi::Helper::get_thumbnail_from_exif(char const*, unsigned long, std::string&, CameraControllerApi::Helper::ImageType)':
/CameraControllerApi-master/src/Helper.cpp:23: undefined reference toExiv2::ImageFactory::open(unsigned char const_, long)' /CameraControllerApi-master/src/Helper.cpp:33: undefined reference to Exiv2::PreviewManager::PreviewManager(Exiv2::Image const&)'
/CameraControllerApi-master/src/Helper.cpp:34: undefined reference toExiv2::PreviewManager::getPreviewProperties() const' /CameraControllerApi-master/src/Helper.cpp:49: undefined reference to Exiv2::PreviewManager::getPreviewImage(Exiv2::PreviewProperties const&) const'
/CameraControllerApi-master/src/Helper.cpp:50: undefined reference toExiv2::PreviewImage::size() const' /CameraControllerApi-master/src/Helper.cpp:55: undefined reference to Exiv2::PreviewImage::copy() const'
/CameraControllerApi-master/src/Helper.cpp:60: undefined reference toExiv2::DataBuf::release()' /CameraControllerApi-master/src/Helper.cpp:49: undefined reference to Exiv2::PreviewImage::~PreviewImage()'
/CameraControllerApi-master/src/Helper.cpp:49: undefined reference toExiv2::PreviewImage::~PreviewImage()' obj/Helper.o: In function Exiv2::DataBuf::operator Exiv2::DataBufRef()':
/usr/include/exiv2/types.hpp:246: undefined reference toExiv2::DataBuf::release()' obj/Helper.o:(.rodata._ZTIN5Exiv210BasicErrorIcEE[_ZTIN5Exiv210BasicErrorIcEE]+0x10): undefined reference to typeinfo for Exiv2::AnyError'
obj/main.o: In function__static_initialization_and_destruction_0': /usr/include/boost/system/error_code.hpp:222: undefined reference to boost::system::generic_category()'
/usr/include/boost/system/error_code.hpp:223: undefined reference toboost::system::generic_category()' /usr/include/boost/system/error_code.hpp:224: undefined reference to boost::system::system_category()'
obj/Server.o: In functionCameraControllerApi::Server::run(int)': /CameraControllerApi-master/src/Server.cpp:64: undefined reference to pthread_create'
/CameraControllerApi-master/src/Server.cpp:68: undefined reference topthread_join' obj/Server.o: In function CameraControllerApi::Server::send_bad_response(MHD_Connection)':
/CameraControllerApi-master/src/Server.cpp:98: undefined reference to MHD_create_response_from_buffer' /CameraControllerApi-master/src/Server.cpp:102: undefined reference toMHD_queue_response'
/CameraControllerApi-master/src/Server.cpp:103: undefined reference to MHD_destroy_response' obj/Server.o: In functionCameraControllerApi::Server::send_auth_fail(MHD_Connection)':
/CameraControllerApi-master/src/Server.cpp:115: undefined reference to MHD_create_response_from_buffer' /CameraControllerApi-master/src/Server.cpp:119: undefined reference toMHD_queue_basic_auth_fail_response'
/CameraControllerApi-master/src/Server.cpp:120: undefined reference to MHD_destroy_response' obj/Server.o: In functionCameraControllerApi::Server::url_handler(void_, MHD_Connection_, char const_, char const_, char const_, char const_, unsigned long_, void**)':
/CameraControllerApi-master/src/Server.cpp:175: undefined reference to MHD_basic_auth_get_username_password' /CameraControllerApi-master/src/Server.cpp:182: undefined reference toMHD_get_connection_values'
/CameraControllerApi-master/src/Server.cpp:191: undefined reference to MHD_create_response_from_callback' /CameraControllerApi-master/src/Server.cpp:192: undefined reference toMHD_add_response_header'
/CameraControllerApi-master/src/Server.cpp:198: undefined reference to MHD_queue_response' /CameraControllerApi-master/src/Server.cpp:199: undefined reference toMHD_destroy_response'
obj/Server.o: In function CameraControllerApi::Server::handle_webif(void*, MHD_Connection*, char const*)': /CameraControllerApi-master/src/Server.cpp:238: undefined reference toMHD_create_response_from_fd'
/CameraControllerApi-master/src/Server.cpp:239: undefined reference to MHD_add_response_header' obj/Server.o: In functionCameraControllerApi::Server::handle_api(void_, char const_, std::map<std::string, std::string, std::lessstd::string, std::allocator<std::pair<std::string const, std::string> > >, std::string, void**)':
/CameraControllerApi-master/src/Server.cpp:296: undefined reference to MHD_create_response_from_buffer' /CameraControllerApi-master/src/Server.cpp:309: undefined reference toMHD_add_response_header'
/CameraControllerApi-master/src/Server.cpp:312: undefined reference to MHD_add_response_header' /CameraControllerApi-master/src/Server.cpp:316: undefined reference toMHD_add_response_header'
obj/Server.o: In function CameraControllerApi::Server::http()': /CameraControllerApi-master/src/Server.cpp:323: undefined reference toMHD_start_daemon'
/CameraControllerApi-master/src/Server.cpp:333: undefined reference to MHD_stop_daemon' collect2: error: ld returned 1 exit status make: *** [bin/CameraControllerApi] Error 1

Got any ideas how to resolve this? I've installed all dependencies according to the readme and am a bit helpless now... :-(

Hello,
when running "make" I get the error below:
g++ -g -c -Wall -std=c++0x main.cpp -o main.o
g++ -g -c -Wall -std=c++0x Api.cpp -o Api.o
Api.cpp: In member function ‘bool CameraControllerApi::Api::get_settings_by_key(std::string, CameraControllerApi::CCA_API_OUTPUT_TYPE, std::string&)’:
Api.cpp:70:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
g++ -g -c -Wall -std=c++0x Base64.cpp -o Base64.o
g++ -g -c -Wall -std=c++0x CameraController.cpp -o CameraController.o
CameraController.cpp: In member function ‘int CameraControllerApi::CameraController::wait_and_handle_event(useconds_t, CameraEventType, int)’:
CameraController.cpp:528:18: warning: variable ‘path’ set but not used [-Wunused-but-set-variable]
CameraController.cpp: In member function ‘void CameraControllerApi::CameraController::set_capturetarget(int)’:
CameraController.cpp:570:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
g++ -g -c -Wall -std=c++0x Command.cpp -o Command.o
g++ -g -c -Wall -std=c++0x Helper.cpp -o Helper.o
g++ -g -c -Wall -std=c++0x Server.cpp -o Server.o
g++ -g -c -Wall -std=c++0x Settings.cpp -o Settings.o
g++ -g -lboost_system -lgphoto2 -lmicrohttpd -lexif main.o Api.o Base64.o CameraController.o Command.o Helper.o Server.o Settings.o -o CameraControllerApi
/usr/bin/ld: CameraController.o: undefined reference to symbol 'pthread_getspecific@@GLIBC_2.4'
//lib/arm-linux-gnueabihf/libpthread.so.0: error adding symbols: DSO missing from command line
collect2: ld returned 1 exit status
Makefile:11: recipe for target 'CameraControllerApi' failed
make: ** [CameraControllerApi] Error 1

Hello, I have many problems of leak memory. After about 60 picture my ram is full.

I just realized that g++ linker options must be specified AFTER object files in my environment (Ubuntu 15.10) otherwise link errors will happen.

For compatibility, it might be better to swap $(OBJECTS) and $(LDFLAGS).

Hi, i experiment some issues during installation

I'm running your script on a Raspberry PI 3 B 64 Mo sd Card
On the latest version of Raspian (11/2016)
My camera is a Canon 700D

here is the error shown during compilation and after the launch by ./CameraControllerApi , i've get this in my browser.

### {
"cca_response":
{
"state": "fail",
"message": "Camera not found"
}
}

If you can help, i would be very graceful and maybe we could work together.

best regards, and thanks

Lumizy

### g++ -g -c -Wall -I include -std=c++0x -c -o obj/Server.o src/Server.cpp src/Server.cpp: In static member function ‘static ssize_t CameraControllerApi::Server::handle_mjpeg(void*, uint64_t, char*, size_t)’: src/Server.cpp:257:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(available < max) { ^ g++ -g -c -Wall -I include -std=c++0x -c -o obj/Api.o src/Api.cpp src/Api.cpp: In member function ‘bool CameraControllerApi::Api::get_settings_by_key(std::string, CameraControllerApi::CCA_API_OUTPUT_TYPE, std::string&)’: src/Api.cpp:70:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i = 0; i < choices.size(); i++){ ^ g++ -g -c -Wall -I include -std=c++0x -c -o obj/Command.o src/Command.cpp g++ -g -c -Wall -I include -std=c++0x -c -o obj/Settings.o src/Settings.cpp g++ -g -c -Wall -I include -std=c++0x -c -o obj/Base64.o src/Base64.cpp g++ -g -c -Wall -I include -std=c++0x -c -o obj/Helper.o src/Helper.cpp g++ -g -c -Wall -I include -std=c++0x -c -o obj/CameraController.o src/CameraController.cpp In file included from src/CameraController.cpp:9:0: include/CameraController.h: In constructor ‘CameraControllerApi::CameraController::CameraController()’: include/CameraController.h:56:14: warning: ‘CameraControllerApi::CameraController::_camera_found’ will be initialized after [-Wreorder] bool _camera_found; ^ include/CameraController.h:54:14: warning: ‘bool CameraControllerApi::CameraController::_is_busy’ [-Wreorder] bool _is_busy; ^ src/CameraController.cpp:55:1: warning: when initialized here [-Wreorder] CameraController::CameraController() : ^ In file included from src/CameraController.cpp:9:0: include/CameraController.h:57:14: warning: ‘CameraControllerApi::CameraController::_is_initialized’ will be initialized after [-Wreorder] bool _is_initialized; ^ include/CameraController.h:55:14: warning: ‘bool CameraControllerApi::CameraController::_liveview_running’ [-Wreorder] bool _liveview_running; ^ src/CameraController.cpp:55:1: warning: when initialized here [-Wreorder] CameraController::CameraController() : ^ In file included from src/CameraController.cpp:9:0: include/CameraController.h:55:14: warning: ‘CameraControllerApi::CameraController::_liveview_running’ will be initialized after [-Wreorder] bool _liveview_running; ^ include/CameraController.h:52:17: warning: ‘Camera* CameraControllerApi::CameraController::_camera’ [-Wreorder] Camera *_camera; ^ src/CameraController.cpp:55:1: warning: when initialized here [-Wreorder] CameraController::CameraController() : ^ src/CameraController.cpp: In member function ‘int CameraControllerApi::CameraController::_wait_and_handle_event(useconds_t, CameraEventType*, int)’: src/CameraController.cpp:526:18: warning: variable ‘path’ set but not used [-Wunused-but-set-variable] CameraFilePath *path; ^ src/CameraController.cpp: In member function ‘void CameraControllerApi::CameraController::_set_capturetarget(int)’: src/CameraController.cpp:568:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(ret && index < choices.size()){ ^ g++ -g -c -Wall -I include -std=c++0x -c -o obj/main.o src/main.cpp g++ -g -lboost_system -lgphoto2 -lmicrohttpd -lpthread -lexiv2 -o bin/CameraControllerApi obj/Server.o obj/Api.o obj/Command.o obj/Settings.o obj/Base64.o obj/Helper.o obj/CameraController.o obj/main.o -lboost_system -lgphoto2 -lmicrohttpd -lpthread -lexiv2

Hi,

When i "make" application and entering to http://myip:8888 my browser automatically downloads a file named cca.json

Contents of the file:

{ "cca_response": { "state": "fail", "message": "Invalid Command" } }

Any idea? Thanks.