eessppeelllloo/Acid.Cam.v2.Qt
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need an actual install of Linux to test on

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lostjared
2017-02-04 13:27:28 -08:00
parent 1159fe7b1d
commit cc67c67a0c
1 changed files with 129 additions and 3 deletions
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132
src/main_window.cpp
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@@ -223,13 +223,79 @@ void AC_MainWindow::Log(const QString &s) {
bool AC_MainWindow::startCamera(int res, int dev, const QString &outdir, bool record) {
// setup device
video_file_name = "";
capture_camera.open(dev);
if(!capture_camera.isOpened()) {
return false;
}
video_frames = 0;
video_fps = capture_camera.get(CV_CAP_PROP_FPS);
int res_w = capture_camera.get(CV_CAP_PROP_FRAME_WIDTH);
int res_h = capture_camera.get(CV_CAP_PROP_FRAME_HEIGHT);
QString str;
QTextStream stream(&str);
stream << "Opened capture device " << res_w << "x" << res_h << "\n";
stream << "FPS: " << video_fps << "\n";
output_directory = outdir;
frame_index = 0;
Log(str);
paused = false;
recording = record;
cv::namedWindow("Acid Cam v2");
QString output_name;
QTextStream stream_(&output_name);
static unsigned int index = 0;
stream_ << outdir << "/" << "AC2.Output." << ++index << ".avi";
switch(res) {
case 0:
res_w = 640;
res_h = 480;
break;
case 1:
res_w = 1280;
res_h = 720;
break;
case 2:
res_w = 1920;
res_h = 1080;
break;
}
capture_camera.set(CV_CAP_PROP_FRAME_WIDTH, res_w);
capture_camera.set(CV_CAP_PROP_FRAME_HEIGHT, res_h);
QString res_str;
QTextStream res_s(&res_str);
res_s << "Resolution set to: " << res_w << "x" << res_h << "\n";
Log(res_str);
if(recording) {
video_file_name = output_name;
#if defined(__linux__) || defined(__APPLE__)
writer = cv::VideoWriter(output_name.toStdString(), CV_FOURCC('X','V','I','D'), video_fps, cv::Size(res_w, res_h), true);
#else
writer = cv::VideoWriter(output_name.toStdString(), -1, video_fps, cv::Size(res_w, res_h), true);
#endif
if(!writer.isOpened()) {
Log("Could not create video writer..\n");
}
QString out_s;
QTextStream out_stream(&out_s);
out_stream << "Now recording to: " << output_name << "\nResolution: " << res_w << "x" << res_h << " FPS: " << video_fps << "\n";
Log(out_s);
file_size.open(output_name.toStdString(), std::ios::in | std::ios::binary);
}
// if successful
file_new_capture->setEnabled(false);
file_new_video->setEnabled(false);
controls_stop->setEnabled(true);
connect(timer_camera, SIGNAL(timeout()), this, SLOT(timer_Camera()));
timer_camera->start(1000/video_fps);
return true;
}
@@ -282,9 +348,12 @@ bool AC_MainWindow::startVideo(const QString &filename, const QString &outdir, b
out_stream << "Now recording to: " << output_name << "\nResolution: " << res_w << "x" << res_h << " FPS: " << video_fps << "\n";
Log(out_s);
file_size.open(output_name.toStdString(), std::ios::in | std::ios::binary);
file_size.seekg(0, std::ios::end);
}
connect(timer_video, SIGNAL(timeout()), this, SLOT(timer_Video()));
timer_video->start(1000/video_fps);
timer_video->setInterval((static_cast<int>(1000/ac::fps)/6));
timer_video->start();
return true;
}
@@ -305,7 +374,6 @@ void AC_MainWindow::controls_Stop() {
file_size.close();
}
}
if(capture_camera.isOpened()) {
timer_camera->stop();
capture_camera.release();
@@ -313,6 +381,13 @@ void AC_MainWindow::controls_Stop() {
cv::destroyWindow("Acid Cam v2");
file_new_capture->setEnabled(true);
file_new_video->setEnabled(true);
if(recording) {
QString stream_;
QTextStream stream(&stream_);
stream << "Wrote video file: " << video_file_name << "\n";
Log(stream_);
file_size.close();
}
}
}
@@ -351,6 +426,57 @@ void AC_MainWindow::controls_Step() {
void AC_MainWindow::timer_Camera() {
if(paused == true) return;
ac::isNegative = chk_negate->isChecked();
ac::color_order = combo_rgb->currentIndex();
cv::Mat mat;
if(capture_camera.read(mat) == false) {
controls_Stop();
return;
}
ac::in_custom = true;
for(int i = 0; i < custom_filters->count(); ++i) {
if(i == custom_filters->count()-1)
ac::in_custom = false;
QListWidgetItem *val = custom_filters->item(i);
QString name = val->text();
if(filter_map[name.toStdString()].first == 0)
ac::draw_func[filter_map[name.toStdString()].second](mat);
else {
red = green = blue = 0;
current_filterx = filter_map[name.toStdString()].second;
ac::alphaFlame(mat);
}
}
if(take_snapshot == true) {
static int index = 0;
QString text;
QTextStream stream(&text);
stream << output_directory << "/" << "AC.Snapshot." << ++index << ".png";
cv::imwrite(text.toStdString(), mat);
QString total;
QTextStream stream_total(&total);
stream_total << "Took Snapshot: " << text << "\n";
Log(total);
take_snapshot = false;
}
cv::imshow("Acid Cam v2", mat);
if(recording) {
writer.write(mat);
file_size.seekg(0, std::ios::end);
file_pos = file_size.tellg();
}
frame_index++;
QString frame_string;
QTextStream frame_stream(&frame_string);
frame_stream << "(Current/Total Frames/Seconds/Size) - (" << frame_index << "/" << video_frames << "/" << (frame_index/video_fps) << "/" << ((file_pos/1024)/1024) << " MB)";
statusBar()->showMessage(frame_string);
}
void AC_MainWindow::timer_Video() {
@@ -400,7 +526,7 @@ void AC_MainWindow::timer_Video() {
QString frame_string;
QTextStream frame_stream(&frame_string);
frame_stream << "(Current/Total Frames/Seconds/Size) - (" << frame_index << "/" << video_frames << "/" << (video_frames/video_fps) << "/" << ((file_pos/1024)/1024) << " MB)";
frame_stream << "(Current/Total Frames/Seconds/Size) - (" << frame_index << "/" << video_frames << "/" << (frame_index/video_fps) << "/" << ((file_pos/1024)/1024) << " MB)";
statusBar()->showMessage(frame_string);
}