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129 lines
3.8 KiB
C++
129 lines
3.8 KiB
C++
/**
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* @file
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* @brief Source file for Example Executable (example app for libopenshot)
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* @author Jonathan Thomas <jonathan@openshot.org>
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*
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* @ref License
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*/
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/* LICENSE
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*
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* Copyright (c) 2008-2019 OpenShot Studios, LLC
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* <http://www.openshotstudios.com/>. This file is part of
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* OpenShot Library (libopenshot), an open-source project dedicated to
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* delivering high quality video editing and animation solutions to the
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* world. For more information visit <http://www.openshot.org/>.
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*
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* OpenShot Library (libopenshot) is free software: you can redistribute it
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* and/or modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* OpenShot Library (libopenshot) is distributed in the hope that it will be
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* useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with OpenShot Library. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <fstream>
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#include <iostream>
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#include <memory>
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#include <opencv2/opencv.hpp>
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// #include <google/protobuf/util/time_util.h>
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#include "../../include/CVTracker.h"
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// #include "treackerdata.pb.h"
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#include "../../include/OpenShot.h"
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#include "../../include/CrashHandler.h"
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using namespace openshot;
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using namespace cv;
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int main(int argc, char* argv[]) {
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openshot::Settings *s = openshot::Settings::Instance();
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s->HARDWARE_DECODER = 2; // 1 VA-API, 2 NVDEC, 6 VDPAU
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s->HW_DE_DEVICE_SET = 0;
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std::string input_filepath = TEST_MEDIA_PATH;
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input_filepath += "Boneyard Memories.mp4";
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openshot::FFmpegReader r9(input_filepath);
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r9.Open();
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r9.DisplayInfo();
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/* WRITER ---------------- */
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openshot::FFmpegWriter w9("metadata.mp4");
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// Set options
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w9.SetAudioOptions(true, "libmp3lame", r9.info.sample_rate, r9.info.channels, r9.info.channel_layout, 128000);
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w9.SetVideoOptions(true, "libx264", r9.info.fps, 1024, 576, openshot::Fraction(1,1), false, false, 3000000);
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w9.info.metadata["title"] = "testtest";
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w9.info.metadata["artist"] = "aaa";
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w9.info.metadata["album"] = "bbb";
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w9.info.metadata["year"] = "2015";
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w9.info.metadata["description"] = "ddd";
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w9.info.metadata["comment"] = "eee";
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w9.info.metadata["comment"] = "comment";
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w9.info.metadata["copyright"] = "copyright OpenShot!";
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// Open writer
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w9.Open();
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// opencv display window
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cv::namedWindow("Display Image", cv::WINDOW_NORMAL );
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CVTracker kcfTracker;
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bool trackerInit = false;
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for (long int frame = 1100; frame <= 1500; frame++)
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{
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//int frame_number = (rand() % 750) + 1;
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int frame_number = frame;
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std::shared_ptr<openshot::Frame> f = r9.GetFrame(frame_number);
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// convert to opencv image
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cv::Mat cvimage = f->GetImageCV();
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cvtColor(cvimage, cvimage, CV_RGB2BGR);
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if(!trackerInit){
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Rect2d bbox = selectROI("Display Image", cvimage);
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kcfTracker.initTracker(bbox, cvimage, frame_number);
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trackerInit = true;
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}
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else{
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trackerInit = kcfTracker.trackFrame(cvimage, frame_number);
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}
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cv::imshow("Display Image", cvimage);
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// Press ESC on keyboard to exit
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char c=(char)waitKey(25);
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if(c==27)
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break;
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w9.WriteFrame(f);
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}
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// Save tracked data to file
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std::cout << "Saving tracker data!" << std::endl;
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kcfTracker.SaveTrackedData("kcf_tracker.data");
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// Close writer & reader
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w9.Close();
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// Close timeline
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r9.Close();
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std::cout << "Completed successfully!" << std::endl;
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return 0;
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}
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