From db59542cbb2fc3c2ac1b40928d514113bced8b0b Mon Sep 17 00:00:00 2001 From: Stanislaw Halik Date: Sat, 6 Sep 2014 03:50:52 -0700 Subject: rename case --- FTNoIR_Tracker_PT/camera.cpp | 351 ------------------------------------------- 1 file changed, 351 deletions(-) delete mode 100644 FTNoIR_Tracker_PT/camera.cpp (limited to 'FTNoIR_Tracker_PT/camera.cpp') diff --git a/FTNoIR_Tracker_PT/camera.cpp b/FTNoIR_Tracker_PT/camera.cpp deleted file mode 100644 index 754533c5..00000000 --- a/FTNoIR_Tracker_PT/camera.cpp +++ /dev/null @@ -1,351 +0,0 @@ -/* Copyright (c) 2012 Patrick Ruoff - * - * 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. - */ - - #if defined(OPENTRACK_API) && defined(_WIN32) -#include -#include -#endif - -#include "camera.h" -#include -#include - -using namespace cv; - -#if defined(OPENTRACK_API) && (defined(__unix) || defined(__linux) || defined(__APPLE__)) -#include -#endif - -#ifdef OPENTRACK_API -void get_camera_device_names(std::vector& device_names) { -# if defined(_WIN32) - // Create the System Device Enumerator. - HRESULT hr; - ICreateDevEnum *pSysDevEnum = NULL; - hr = CoCreateInstance(CLSID_SystemDeviceEnum, NULL, CLSCTX_INPROC_SERVER, IID_ICreateDevEnum, (void **)&pSysDevEnum); - if (FAILED(hr)) - { - return; - } - // Obtain a class enumerator for the video compressor category. - IEnumMoniker *pEnumCat = NULL; - hr = pSysDevEnum->CreateClassEnumerator(CLSID_VideoInputDeviceCategory, &pEnumCat, 0); - - if (hr == S_OK) { - // Enumerate the monikers. - IMoniker *pMoniker = NULL; - ULONG cFetched; - while (pEnumCat->Next(1, &pMoniker, &cFetched) == S_OK) { - IPropertyBag *pPropBag; - hr = pMoniker->BindToStorage(0, 0, IID_IPropertyBag, (void **)&pPropBag); - if (SUCCEEDED(hr)) { - // To retrieve the filter's friendly name, do the following: - VARIANT varName; - VariantInit(&varName); - hr = pPropBag->Read(L"FriendlyName", &varName, 0); - if (SUCCEEDED(hr)) - { - auto wstr = std::wstring(varName.bstrVal); - auto str = std::string(wstr.begin(), wstr.end()); - device_names.push_back(str); - } - VariantClear(&varName); - - ////// To create an instance of the filter, do the following: - ////IBaseFilter *pFilter; - ////hr = pMoniker->BindToObject(NULL, NULL, IID_IBaseFilter, - //// (void**)&pFilter); - // Now add the filter to the graph. - //Remember to release pFilter later. - pPropBag->Release(); - } - pMoniker->Release(); - } - pEnumCat->Release(); - } - pSysDevEnum->Release(); -# else - for (int i = 0; i < 16; i++) { - char buf[128]; - sprintf(buf, "/dev/video%d", i); - if (access(buf, R_OK | W_OK) == 0) { - device_names.push_back(std::string(buf)); - } - } -# endif -} -#else -// ---------------------------------------------------------------------------- -void get_camera_device_names(std::vector& device_names) -{ - videoInput VI; - VI.listDevices(); - std::string device_name; - for(int index = 0; ; ++index) { - device_name = VI.getDeviceName(index); - if (device_name.empty()) break; - device_names.push_back(device_name); - } -} -#endif - -// ---------------------------------------------------------------------------- -void Camera::set_device_index(int index) -{ - if (desired_index != index) - { - desired_index = index; - _set_device_index(); - - // reset fps - dt_valid = 0; - dt_mean = 0; - active_index = index; - } -} - -void Camera::set_f(float f) -{ - if (cam_desired.f != f) - { - cam_desired.f = f; - _set_f(); - } -} -void Camera::set_fps(int fps) -{ - if (cam_desired.fps != fps) - { - cam_desired.fps = fps; - _set_fps(); - } -} - -void Camera::set_res(int x_res, int y_res) -{ - if (cam_desired.res_x != x_res || cam_desired.res_y != y_res) - { - cam_desired.res_x = x_res; - cam_desired.res_y = y_res; - _set_res(); - _set_fps(); - } -} - -bool Camera::get_frame(float dt, cv::Mat* frame) -{ - bool new_frame = _get_frame(frame); - // measure fps of valid frames - const float dt_smoothing_const = 0.9; - dt_valid += dt; - if (new_frame) - { - dt_mean = dt_smoothing_const * dt_mean + (1.0 - dt_smoothing_const) * dt_valid; - cam_info.fps = 1.0 / dt_mean; - dt_valid = 0; - } - return new_frame; -} - -// ---------------------------------------------------------------------------- -#ifdef OPENTRACK_API -void CVCamera::start() -{ - cap = new VideoCapture(desired_index); - // extract camera info - if (cap->isOpened()) - { - active = true; - active_index = desired_index; - cam_info.res_x = cap->get(CV_CAP_PROP_FRAME_WIDTH); - cam_info.res_y = cap->get(CV_CAP_PROP_FRAME_HEIGHT); - } else { - delete cap; - cap = nullptr; - } -} - -void CVCamera::stop() -{ - if (cap) - { - cap->release(); - delete cap; - } - active = false; -} - -bool CVCamera::_get_frame(Mat* frame) -{ - if (cap && cap->isOpened()) - { - Mat img; - /* - * XXX some Windows webcams fail to decode first - * frames and then some every once in a while - * -sh - */ - for (int i = 0; i < 100 && !cap->read(img); i++) - ;; - - if (img.empty()) - return false; - - *frame = img; - return true; - } - return false; -} - -void CVCamera::_set_index() -{ - if (active) restart(); -} - -void CVCamera::_set_f() -{ - cam_info.f = cam_desired.f; -} - -void CVCamera::_set_fps() -{ - if (cap) cap->set(CV_CAP_PROP_FPS, cam_desired.fps); -} - -void CVCamera::_set_res() -{ - if (cap) - { - cap->set(CV_CAP_PROP_FRAME_WIDTH, cam_desired.res_x); - cap->set(CV_CAP_PROP_FRAME_HEIGHT, cam_desired.res_y); - cam_info.res_x = cap->get(CV_CAP_PROP_FRAME_WIDTH); - cam_info.res_y = cap->get(CV_CAP_PROP_FRAME_HEIGHT); - } -} -void CVCamera::_set_device_index() -{ - if (cap) - { - cap->release(); - delete cap; - } - cap = new VideoCapture(desired_index); -} - -#else -// ---------------------------------------------------------------------------- -VICamera::VICamera() : frame_buffer(NULL) -{ - VI.listDevices(); -} - -void VICamera::start() -{ - if (desired_index >= 0) - { - if (cam_desired.res_x == 0 || cam_desired.res_y == 0) - VI.setupDevice(desired_index); - else - VI.setupDevice(desired_index, cam_desired.res_x, cam_desired.res_y); - - active = true; - active_index = desired_index; - - cam_info.res_x = VI.getWidth(active_index); - cam_info.res_y = VI.getHeight(active_index); - new_frame = cv::Mat(cam_info.res_y, cam_info.res_x, CV_8UC3); - // If matrix is not continuous we have to copy manually via frame_buffer - if (!new_frame.isContinuous()) { - unsigned int size = VI.getSize(active_index); - frame_buffer = new unsigned char[size]; - } - } -} - -void VICamera::stop() -{ - if (active) - { - VI.stopDevice(active_index); - } - if (frame_buffer) - { - delete[] frame_buffer; - frame_buffer = NULL; - } - active = false; -} - -bool VICamera::_get_frame(Mat* frame) -{ - if (active && VI.isFrameNew(active_index)) - { - if (new_frame.isContinuous()) - { - VI.getPixels(active_index, new_frame.data, false, true); - } - else - { - // If matrix is not continuous we have to copy manually via frame_buffer - VI.getPixels(active_index, frame_buffer, false, true); - new_frame = cv::Mat(cam_info.res_y, cam_info.res_x, CV_8UC3, frame_buffer).clone(); - } - *frame = new_frame; - return true; - } - return false; -} - -void VICamera::_set_device_index() -{ - if (active) restart(); -} - -void VICamera::_set_f() -{ - cam_info.f = cam_desired.f; -} - -void VICamera::_set_fps() -{ - bool was_active = active; - if (active) stop(); - VI.setIdealFramerate(desired_index, cam_desired.fps); - if (was_active) start(); -} - -void VICamera::_set_res() -{ - if (active) restart(); -} -#endif - -// ---------------------------------------------------------------------------- -Mat FrameRotation::rotate_frame(Mat frame) -{ - switch (rotation) - { - case CLOCKWISE: - { - Mat dst; - transpose(frame, dst); - flip(dst, dst, 1); - return dst; - } - - case COUNTER_CLOCKWISE: - { - Mat dst; - transpose(frame, dst); - flip(dst, dst, 0); - return dst; - } - - default: - return frame; - } -} -- cgit v1.2.3