diff options
-rw-r--r-- | cv/CMakeLists.txt | 6 | ||||
-rw-r--r-- | cv/camera-dialog.cpp | 78 | ||||
-rw-r--r-- | cv/camera-dialog.hpp | 44 | ||||
-rw-r--r-- | cv/camera-dialog.hpp.OO4364 | 44 | ||||
-rw-r--r-- | cv/export.hpp | 28 | ||||
-rw-r--r-- | opentrack-compat/camera-names.cpp | 5 | ||||
-rw-r--r-- | opentrack/opencv-camera-dialog.hpp | 108 | ||||
-rw-r--r-- | tracker-aruco/CMakeLists.txt | 2 | ||||
-rw-r--r-- | tracker-pt/CMakeLists.txt | 2 | ||||
-rw-r--r-- | tracker-pt/ftnoir_tracker_pt.h | 2 | ||||
-rw-r--r-- | tracker-pt/ftnoir_tracker_pt_dialog.h | 2 |
11 files changed, 207 insertions, 114 deletions
diff --git a/cv/CMakeLists.txt b/cv/CMakeLists.txt new file mode 100644 index 00000000..0f29c4f2 --- /dev/null +++ b/cv/CMakeLists.txt @@ -0,0 +1,6 @@ +find_package(OpenCV 3.0 QUIET) +if(OpenCV_FOUND) + opentrack_boilerplate(opentrack-cv STATIC) + target_link_libraries(opentrack-cv ${OpenCV_LIBS}) + target_include_directories(opentrack-cv SYSTEM PUBLIC ${OpenCV_INCLUDE_DIRS}) +endif() diff --git a/cv/camera-dialog.cpp b/cv/camera-dialog.cpp new file mode 100644 index 00000000..05161cb1 --- /dev/null +++ b/cv/camera-dialog.cpp @@ -0,0 +1,78 @@ +/* Copyright (c) 2015, Stanislaw Halik <sthalik@misaki.pl> + + * Permission to use, copy, modify, and/or distribute this + * software for any purpose with or without fee is hereby granted, + * provided that the above copyright notice and this permission + * notice appear in all copies. + */ + +#include "cv/camera-dialog.hpp" +#include <QDebug> +#include <QMutexLocker> + +void camera_dialog::maybe_grab_frame(cv::VideoCapture& cap) +{ + for (int i = 0; i < 60; i++) + { + if (cap.grab()) + break; + portable::sleep(50); + } +} + +void camera_dialog::init_com_threading() +{ + HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); + if (FAILED(hr)) + qDebug() << "failed CoInitializeEx" << hr << "code" << GetLastError(); +} + +camera_dialog::~camera_dialog() {} + +void camera_dialog::open_camera_settings(cv::VideoCapture* cap, const QString& camera_name, QMutex* camera_mtx) +{ +#ifdef _WIN32 + if (cap) + { + QMutexLocker l(camera_mtx); + + if (cap->isOpened()) + { + init_com_threading(); + maybe_grab_frame(*cap); + cap->set(cv::CAP_PROP_SETTINGS, 1); + return; + } + } + + if (t.isActive()) + t.stop(); + + // don't hog the camera capture + if (!t.isSingleShot()) + QObject::connect(&t, &QTimer::timeout, [&]() -> void { delete_capture(); }); + + init_com_threading(); + fake_capture = cv::VideoCapture(camera_name_to_index(camera_name)); + maybe_grab_frame(fake_capture); + fake_capture.set(cv::CAP_PROP_SETTINGS, 1); + + t.setSingleShot(true); + t.setInterval(5000); + + // HACK: we're not notified when it's safe to close the capture + t.start(); +#elif defined(__linux) + int idx = camera_name_to_index(camera_name); + QProcess::startDetached("qv4l2", QStringList() << "-d" << ("/dev/video" + QString::number(idx))); +#else + // nothing +#endif +} + +#ifdef _WIN32 +void camera_dialog::delete_capture() +{ + fake_capture.open(""); +} +#endif diff --git a/cv/camera-dialog.hpp b/cv/camera-dialog.hpp new file mode 100644 index 00000000..e99b5f6e --- /dev/null +++ b/cv/camera-dialog.hpp @@ -0,0 +1,44 @@ +/* Copyright (c) 2015, Stanislaw Halik <sthalik@misaki.pl> + + * Permission to use, copy, modify, and/or distribute this + * software for any purpose with or without fee is hereby granted, + * provided that the above copyright notice and this permission + * notice appear in all copies. + */ + +#pragma once + +#include "export.hpp" +#include "opentrack-compat/camera-names.hpp" +#include "opentrack-compat/sleep.hpp" + +#ifdef __linux +# include <QProcess> +#endif + +#ifdef _WIN32 +# include <objbase.h> +# include <winerror.h> +# include <windows.h> +# include <opencv2/videoio.hpp> +# include <QTimer> +#endif + +#include <QMutex> + +class OPENTRACK_CV_EXPORT camera_dialog +{ + static void maybe_grab_frame(cv::VideoCapture& cap); +#ifdef _WIN32 + static void init_com_threading(); +#endif + +public: + virtual ~camera_dialog(); + void open_camera_settings(cv::VideoCapture*, const QString&, QMutex*); +#if defined(_WIN32) + cv::VideoCapture fake_capture; + QTimer t; + void delete_capture(); +#endif +}; diff --git a/cv/camera-dialog.hpp.OO4364 b/cv/camera-dialog.hpp.OO4364 new file mode 100644 index 00000000..e99b5f6e --- /dev/null +++ b/cv/camera-dialog.hpp.OO4364 @@ -0,0 +1,44 @@ +/* Copyright (c) 2015, Stanislaw Halik <sthalik@misaki.pl> + + * Permission to use, copy, modify, and/or distribute this + * software for any purpose with or without fee is hereby granted, + * provided that the above copyright notice and this permission + * notice appear in all copies. + */ + +#pragma once + +#include "export.hpp" +#include "opentrack-compat/camera-names.hpp" +#include "opentrack-compat/sleep.hpp" + +#ifdef __linux +# include <QProcess> +#endif + +#ifdef _WIN32 +# include <objbase.h> +# include <winerror.h> +# include <windows.h> +# include <opencv2/videoio.hpp> +# include <QTimer> +#endif + +#include <QMutex> + +class OPENTRACK_CV_EXPORT camera_dialog +{ + static void maybe_grab_frame(cv::VideoCapture& cap); +#ifdef _WIN32 + static void init_com_threading(); +#endif + +public: + virtual ~camera_dialog(); + void open_camera_settings(cv::VideoCapture*, const QString&, QMutex*); +#if defined(_WIN32) + cv::VideoCapture fake_capture; + QTimer t; + void delete_capture(); +#endif +}; diff --git a/cv/export.hpp b/cv/export.hpp new file mode 100644 index 00000000..6636e56b --- /dev/null +++ b/cv/export.hpp @@ -0,0 +1,28 @@ +#pragma once + +#ifdef BUILD_cv +# ifdef _WIN32 +# define OPENTRACK_CV_LINKAGE __declspec(dllexport) +# else +# define OPENTRACK_CV_LINKAGE +# endif + +# ifndef _MSC_VER +# define OPENTRACK_CV_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_CV_LINKAGE +# else +# define OPENTRACK_CV_EXPORT OPENTRACK_CV_LINKAGE +# endif + +#else + #ifdef _WIN32 + # define OPENTRACK_CV_LINKAGE __declspec(dllimport) + #else + # define OPENTRACK_CV_LINKAGE + #endif + + #ifndef _MSC_VER + # define OPENTRACK_CV_EXPORT __attribute__ ((visibility ("default"))) OPENTRACK_CV_LINKAGE + #else + # define OPENTRACK_CV_EXPORT OPENTRACK_CV_LINKAGE + #endif +#endif diff --git a/opentrack-compat/camera-names.cpp b/opentrack-compat/camera-names.cpp index ef5c159d..a83a6536 100644 --- a/opentrack-compat/camera-names.cpp +++ b/opentrack-compat/camera-names.cpp @@ -26,7 +26,8 @@ OPENTRACK_COMPAT_EXPORT int camera_name_to_index(const QString &name) return ret; } -OPENTRACK_COMPAT_EXPORT QList<QString> get_camera_names() { +OPENTRACK_COMPAT_EXPORT QList<QString> get_camera_names() +{ QList<QString> ret; #if defined(_WIN32) // Create the System Device Enumerator. @@ -79,7 +80,7 @@ OPENTRACK_COMPAT_EXPORT QList<QString> get_camera_names() { } else qDebug() << "failed CLSID_VideoInputDeviceCategory" << hr; - + pSysDevEnum->Release(); #endif #ifdef __linux diff --git a/opentrack/opencv-camera-dialog.hpp b/opentrack/opencv-camera-dialog.hpp deleted file mode 100644 index 7300664c..00000000 --- a/opentrack/opencv-camera-dialog.hpp +++ /dev/null @@ -1,108 +0,0 @@ -/* Copyright (c) 2015, Stanislaw Halik <sthalik@misaki.pl> - - * Permission to use, copy, modify, and/or distribute this - * software for any purpose with or without fee is hereby granted, - * provided that the above copyright notice and this permission - * notice appear in all copies. - */ - -#pragma once - -#if !defined(QT_MOC_RUN) - -#include <QTimer> -#include <QMutex> -#include <QMutexLocker> -#include <opencv2/videoio.hpp> -#include "opentrack-compat/camera-names.hpp" - -#ifdef __linux -# include <QProcess> -#endif - -#include "opentrack-compat/sleep.hpp" - -#ifdef _WIN32 -# include <objbase.h> -# include <winerror.h> -# include <windows.h> -#endif - -#ifdef _WIN32 -static void init_com_threading(void) -{ - HRESULT hr = CoInitializeEx(NULL, COINIT_APARTMENTTHREADED); - if (FAILED(hr)) - qDebug() << "failed CoInitializeEx" << hr << "code" << GetLastError(); -} -#endif - -static void maybe_grab_frame(cv::VideoCapture& cap) -{ - for (int i = 0; i < 60; i++) - { - if (cap.grab()) - break; - portable::sleep(50); - } -} - -class camera_dialog -{ -public: - inline virtual ~camera_dialog() {} -#ifdef __linux - void open_camera_settings(cv::VideoCapture *, const QString &camera_name, QMutex *) - { - int idx = camera_name_to_index(camera_name); - QProcess::startDetached("qv4l2", QStringList() << "-d" << ("/dev/video" + QString::number(idx))); - } -#elif defined(_WIN32) - void open_camera_settings(cv::VideoCapture* cap, const QString& camera_name, QMutex* camera_mtx) - { - if (cap) - { - QMutexLocker l(camera_mtx); - - if (cap->isOpened()) - { - init_com_threading(); - maybe_grab_frame(*cap); - cap->set(cv::CAP_PROP_SETTINGS, 1); - return; - } - } - - if (t.isActive()) - return; - - // don't hog the camera capture - if (!t.isSingleShot()) - QObject::connect(&t, &QTimer::timeout, [&]() -> void { delete_capture(); }); - - init_com_threading(); - fake_capture = cv::VideoCapture(camera_name_to_index(camera_name)); - maybe_grab_frame(fake_capture); - fake_capture.set(cv::CAP_PROP_SETTINGS, 1); - - t.setSingleShot(true); - t.setInterval(5000); - - // HACK: we're not notified when it's safe to close the capture - t.start(); - } -#else - void open_camera_settings(cv::VideoCapture*, const QString&, QMutex*) {} -#endif -private: -#if defined(_WIN32) - cv::VideoCapture fake_capture; - QTimer t; - void delete_capture() - { - fake_capture.open(""); - } -#endif -}; - -#endif diff --git a/tracker-aruco/CMakeLists.txt b/tracker-aruco/CMakeLists.txt index 483eef92..c6f8f275 100644 --- a/tracker-aruco/CMakeLists.txt +++ b/tracker-aruco/CMakeLists.txt @@ -2,6 +2,6 @@ find_package(OpenCV 3.0 QUIET) set(SDK_ARUCO_LIBPATH "" CACHE FILEPATH "Aruco paper marker tracker static library path") if(SDK_ARUCO_LIBPATH) opentrack_boilerplate(opentrack-tracker-aruco) - target_link_libraries(opentrack-tracker-aruco ${SDK_ARUCO_LIBPATH} ${OpenCV_LIBS}) + target_link_libraries(opentrack-tracker-aruco opentrack-cv ${SDK_ARUCO_LIBPATH} ${OpenCV_LIBS}) target_include_directories(opentrack-tracker-aruco SYSTEM PUBLIC ${OpenCV_INCLUDE_DIRS}) endif() diff --git a/tracker-pt/CMakeLists.txt b/tracker-pt/CMakeLists.txt index f646dd8b..b2539a74 100644 --- a/tracker-pt/CMakeLists.txt +++ b/tracker-pt/CMakeLists.txt @@ -1,6 +1,6 @@ find_package(OpenCV 3.0 QUIET) if(OpenCV_FOUND) opentrack_boilerplate(opentrack-tracker-pt) - target_link_libraries(opentrack-tracker-pt ${OpenCV_LIBS}) + target_link_libraries(opentrack-tracker-pt opentrack-cv ${OpenCV_LIBS}) target_include_directories(opentrack-tracker-pt SYSTEM PUBLIC ${OpenCV_INCLUDE_DIRS}) endif() diff --git a/tracker-pt/ftnoir_tracker_pt.h b/tracker-pt/ftnoir_tracker_pt.h index b5e11157..393f8e76 100644 --- a/tracker-pt/ftnoir_tracker_pt.h +++ b/tracker-pt/ftnoir_tracker_pt.h @@ -16,7 +16,7 @@ #include "point_tracker.h" #include "pt_video_widget.h" #include "opentrack-compat/timer.hpp" -#include "opentrack/opencv-camera-dialog.hpp" +#include "cv/camera-dialog.hpp" #include "opentrack-compat/pi-constant.hpp" #include <QThread> diff --git a/tracker-pt/ftnoir_tracker_pt_dialog.h b/tracker-pt/ftnoir_tracker_pt_dialog.h index b992e98d..87501b28 100644 --- a/tracker-pt/ftnoir_tracker_pt_dialog.h +++ b/tracker-pt/ftnoir_tracker_pt_dialog.h @@ -14,7 +14,7 @@ #include "trans_calib.h" #include "pt_video_widget.h" #include "ui_FTNoIR_PT_Controls.h" -#include "opentrack/opencv-camera-dialog.hpp" +#include "cv/camera-dialog.hpp" #include <QTimer> |