sustaining_gazes/exe/Recording/Record.cpp
2016-04-28 15:40:36 -04:00

227 lines
7.5 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

///////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2016, Carnegie Mellon University and University of Cambridge,
// all rights reserved.
//
// THIS SOFTWARE IS PROVIDED “AS IS” FOR ACADEMIC USE ONLY AND ANY EXPRESS
// OR IMPLIED WARRANTIES WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
// THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS
// BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY.
// OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
// HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
// STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
// ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
// POSSIBILITY OF SUCH DAMAGE.
//
// Notwithstanding the license granted herein, Licensee acknowledges that certain components
// of the Software may be covered by so-called “open source” software licenses (“Open Source
// Components”), which means any software licenses approved as open source licenses by the
// Open Source Initiative or any substantially similar licenses, including without limitation any
// license that, as a condition of distribution of the software licensed under such license,
// requires that the distributor make the software available in source code format. Licensor shall
// provide a list of Open Source Components for a particular version of the Software upon
// Licensees request. Licensee will comply with the applicable terms of such licenses and to
// the extent required by the licenses covering Open Source Components, the terms of such
// licenses will apply in lieu of the terms of this Agreement. To the extent the terms of the
// licenses applicable to Open Source Components prohibit any of the restrictions in this
// License Agreement with respect to such Open Source Component, such restrictions will not
// apply to such Open Source Component. To the extent the terms of the licenses applicable to
// Open Source Components require Licensor to make an offer to provide source code or
// related information in connection with the Software, such offer is hereby made. Any request
// for source code or related information should be directed to cl-face-tracker-distribution@lists.cam.ac.uk
// Licensee acknowledges receipt of notices for the Open Source Components for the initial
// delivery of the Software.
// * Any publications arising from the use of this software, including but
// not limited to academic journal and conference publications, technical
// reports and manuals, must cite at least one of the following works:
//
// OpenFace: an open source facial behavior analysis toolkit
// Tadas Baltrušaitis, Peter Robinson, and Louis-Philippe Morency
// in IEEE Winter Conference on Applications of Computer Vision, 2016
//
// Rendering of Eyes for Eye-Shape Registration and Gaze Estimation
// Erroll Wood, Tadas Baltrušaitis, Xucong Zhang, Yusuke Sugano, Peter Robinson, and Andreas Bulling
// in IEEE International. Conference on Computer Vision (ICCV), 2015
//
// Cross-dataset learning and person-speci?c normalisation for automatic Action Unit detection
// Tadas Baltrušaitis, Marwa Mahmoud, and Peter Robinson
// in Facial Expression Recognition and Analysis Challenge,
// IEEE International Conference on Automatic Face and Gesture Recognition, 2015
//
// Constrained Local Neural Fields for robust facial landmark detection in the wild.
// Tadas Baltrušaitis, Peter Robinson, and Louis-Philippe Morency.
// in IEEE Int. Conference on Computer Vision Workshops, 300 Faces in-the-Wild Challenge, 2013.
//
///////////////////////////////////////////////////////////////////////////////
// Record.cpp : A useful function for quick recording from a webcam for test purposes
#include <fstream>
#include <sstream>
#include <iostream>
#include <windows.h>
#include <opencv2/core/core.hpp>
#include <opencv2/highgui/highgui.hpp>
#include <opencv2/videoio/videoio.hpp> // Video write
#include <opencv2/videoio/videoio_c.h> // Video write
#include <stdio.h>
#include <time.h>
#include <filesystem.hpp>
#include <filesystem/fstream.hpp>
#define INFO_STREAM( stream ) \
std::cout << stream << std::endl
#define WARN_STREAM( stream ) \
std::cout << "Warning: " << stream << std::endl
#define ERROR_STREAM( stream ) \
std::cout << "Error: " << stream << std::endl
static void printErrorAndAbort( const std::string & error )
{
std::cout << error << std::endl;
abort();
}
#define FATAL_STREAM( stream ) \
printErrorAndAbort( std::string( "Fatal error: " ) + stream )
using namespace std;
// Get current date/time, format is YYYY-MM-DD.HH:mm:ss
const std::string currentDateTime() {
time_t now = time(0);
struct tm tstruct;
char buf[80];
localtime_s(&tstruct, &now);
// Visit http://www.cplusplus.com/reference/clibrary/ctime/strftime/
// for more information about date/time format
strftime(buf, sizeof(buf), "%Y-%m-%d-%H-%M", &tstruct);
return buf;
}
vector<string> get_arguments(int argc, char **argv)
{
vector<string> arguments;
for(int i = 1; i < argc; ++i)
{
arguments.push_back(string(argv[i]));
}
return arguments;
}
int main (int argc, char **argv)
{
vector<string> arguments = get_arguments(argc, argv);
// Some initial parameters that can be overriden from command line
string outroot, outfile;
TCHAR NPath[200];
GetCurrentDirectory(200, NPath);
// By default write to same directory
outroot = NPath;
outroot = outroot + "/recording/";
outfile = currentDateTime() + ".avi";
// By default try webcam
int device = 0;
for (size_t i = 0; i < arguments.size(); i++)
{
if( strcmp( arguments[i].c_str(), "-dev") == 0 )
{
std::stringstream ss;
ss << arguments[i+1].c_str();
ss >> device;
}
else if (strcmp(arguments[i].c_str(), "-r") == 0)
{
outroot = arguments[i+1];
}
else if (strcmp(arguments[i].c_str(), "-of") == 0)
{
outroot = arguments[i+1];
}
else
{
WARN_STREAM( "invalid argument" );
}
i++;
}
// Do some grabbing
cv::VideoCapture vCap;
INFO_STREAM( "Attempting to capture from device: " << device );
vCap = cv::VideoCapture( device );
if( !vCap.isOpened() ) FATAL_STREAM( "Failed to open video source" );
cv::Mat img;
vCap >> img;
boost::filesystem::path dir(outroot);
boost::filesystem::create_directory(dir);
string out_file = outroot + outfile;
// saving the videos
cv::VideoWriter video_writer(out_file, CV_FOURCC('D','I','V','X'), 30, img.size(), true);
ofstream outlog;
outlog.open((outroot + outfile + ".log").c_str(), ios_base::out);
outlog << "frame, time(ms)" << endl;
double freq = cv::getTickFrequency();
double init_time = (double)cv::getTickCount();
int frameProc = 0;
while(!img.empty())
{
cv::namedWindow("rec",1);
vCap >> img;
double curr_time = (cv::getTickCount() - init_time) / freq;
curr_time *= 1000;
video_writer << img;
outlog << frameProc + 1 << " " << curr_time;
outlog << endl;
cv::imshow("rec", img);
frameProc++;
// detect key presses
char c = cv::waitKey(1);
// quit the application
if(c=='q')
{
outlog.close();
return(0);
}
}
return 0;
}