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/**
* @file
* @brief Source file for Example Executable (example app for libopenshot)
* @author Jonathan Thomas <jonathan@openshot.org>
*
* @ref License
*/
// Copyright (c) 2008-2019 OpenShot Studios, LLC
//
// SPDX-License-Identifier: LGPL-3.0-or-later
#include <fstream>
#include <iostream>
#include <memory>
#include <QFileDialog>
#include "Clip.h"
#include "Frame.h"
#include "FFmpegReader.h"
#include "Timeline.h"
#include "Profiles.h"
using namespace openshot;
int main(int argc, char* argv[]) {
QString filename = "/home/jonathan/test-crash.osp";
//QString filename = "/home/jonathan/Downloads/drive-download-20221123T185423Z-001/project-3363/project-3363.osp";
//QString filename = "/home/jonathan/Downloads/drive-download-20221123T185423Z-001/project-3372/project-3372.osp";
//QString filename = "/home/jonathan/Downloads/drive-download-20221123T185423Z-001/project-3512/project-3512.osp";
QString project_json = "";
QFile file(filename);
if (!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
std::cout << "File error!" << std::endl;
exit(1);
} else {
while (!file.atEnd()) {
QByteArray line = file.readLine();
project_json += line;
}
}
// Open timeline reader
std::cout << "Project JSON length: " << project_json.length() << std::endl;
Timeline r(1280, 720, openshot::Fraction(30, 1), 44100, 2, openshot::LAYOUT_STEREO);
r.SetJson(project_json.toStdString());
r.DisplayInfo();
r.Open();
// Get max frame
int64_t max_frame = r.GetMaxFrame();
std::cout << "max_frame: " << max_frame << ", r.info.video_length: " << r.info.video_length << std::endl;
for (long int frame = 1; frame <= max_frame; frame++)
{
float percent = (float(frame) / max_frame) * 100.0;
std::cout << "Requesting Frame #: " << frame << " (" << percent << "%)" << std::endl;
std::shared_ptr<Frame> f = r.GetFrame(frame);
// Preview frame image
if (frame % 1 == 0) {
f->Save("preview.jpg", 1.0, "jpg", 100);
}
}
r.Close();
exit(0);
}
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