+void Wizard::slotDetectWebcam()
+{
+#ifdef USE_V4L
+ m_capture.v4l_devices->blockSignals(true);
+ m_capture.v4l_devices->clear();
+
+ // Video 4 Linux device detection
+ for (int i = 0; i < 10; ++i) {
+ QString path = "/dev/video" + QString::number(i);
+ if (QFile::exists(path)) {
+ QStringList deviceInfo = V4lCaptureHandler::getDeviceName(path.toUtf8().constData());
+ if (!deviceInfo.isEmpty()) {
+ m_capture.v4l_devices->addItem(deviceInfo.at(0), path);
+ m_capture.v4l_devices->setItemData(m_capture.v4l_devices->count() - 1, deviceInfo.at(1), Qt::UserRole + 1);
+ }
+ }
+ }
+ if (m_capture.v4l_devices->count() > 0) {
+ m_capture.v4l_status->setText(i18n("Default video4linux device:"));
+ // select default device
+ bool found = false;
+ for (int i = 0; i < m_capture.v4l_devices->count(); ++i) {
+ QString device = m_capture.v4l_devices->itemData(i).toString();
+ if (device == KdenliveSettings::video4vdevice()) {
+ m_capture.v4l_devices->setCurrentIndex(i);
+ found = true;
+ break;
+ }
+ }
+ slotUpdateCaptureParameters();
+ if (!found) m_capture.v4l_devices->setCurrentIndex(0);
+ } else m_capture.v4l_status->setText(i18n("No device found, plug your webcam and refresh."));
+ m_capture.v4l_devices->blockSignals(false);
+#endif /* USE_V4L */
+}
+
+void Wizard::slotUpdateCaptureParameters()
+{
+ QString device = m_capture.v4l_devices->itemData(m_capture.v4l_devices->currentIndex()).toString();
+ if (!device.isEmpty()) KdenliveSettings::setVideo4vdevice(device);
+
+ QString formats = m_capture.v4l_devices->itemData(m_capture.v4l_devices->currentIndex(), Qt::UserRole + 1).toString();
+
+ m_capture.v4l_formats->blockSignals(true);
+ m_capture.v4l_formats->clear();
+
+ QString vl4ProfilePath = KStandardDirs::locateLocal("appdata", "profiles/video4linux");
+ if (QFile::exists(vl4ProfilePath)) {
+ MltVideoProfile profileInfo = ProfilesDialog::getVideoProfile(vl4ProfilePath);
+ m_capture.v4l_formats->addItem(i18n("Current settings (%1x%2, %3/%4fps)", profileInfo.width, profileInfo.height, profileInfo.frame_rate_num, profileInfo.frame_rate_den), QStringList() << QString("unknown") <<QString::number(profileInfo.width)<<QString::number(profileInfo.height)<<QString::number(profileInfo.frame_rate_num)<<QString::number(profileInfo.frame_rate_den));
+ }
+ QStringList pixelformats = formats.split('>', QString::SkipEmptyParts);
+ QString itemSize;
+ QString pixelFormat;
+ QStringList itemRates;
+ for (int i = 0; i < pixelformats.count(); ++i) {
+ QString format = pixelformats.at(i).section(':', 0, 0);
+ QStringList sizes = pixelformats.at(i).split(':', QString::SkipEmptyParts);
+ pixelFormat = sizes.takeFirst();
+ for (int j = 0; j < sizes.count(); j++) {
+ itemSize = sizes.at(j).section('=', 0, 0);
+ itemRates = sizes.at(j).section('=', 1, 1).split(',', QString::SkipEmptyParts);
+ for (int k = 0; k < itemRates.count(); k++) {
+ QString formatDescription = '[' + format + "] " + itemSize + " (" + itemRates.at(k) + ')';
+ if (m_capture.v4l_formats->findText(formatDescription) == -1)
+ m_capture.v4l_formats->addItem(formatDescription, QStringList() << format << itemSize.section('x', 0, 0) << itemSize.section('x', 1, 1) << itemRates.at(k).section('/', 0, 0) << itemRates.at(k).section('/', 1, 1));
+ }
+ }
+ }
+ if (!QFile::exists(vl4ProfilePath)) {
+ if (m_capture.v4l_formats->count() > 9) slotSaveCaptureFormat();
+ else {
+ // No existing profile and no autodetected profiles
+ MltVideoProfile profileInfo;
+ profileInfo.width = 320;
+ profileInfo.height = 200;
+ profileInfo.frame_rate_num = 15;
+ profileInfo.frame_rate_den = 1;
+ profileInfo.display_aspect_num = 4;
+ profileInfo.display_aspect_den = 3;
+ profileInfo.sample_aspect_num = 1;
+ profileInfo.sample_aspect_den = 1;
+ profileInfo.progressive = 1;
+ profileInfo.colorspace = 601;
+ ProfilesDialog::saveProfile(profileInfo, vl4ProfilePath);
+ m_capture.v4l_formats->addItem(i18n("Default settings (%1x%2, %3/%4fps)", profileInfo.width, profileInfo.height, profileInfo.frame_rate_num, profileInfo.frame_rate_den), QStringList() << QString("unknown") <<QString::number(profileInfo.width)<<QString::number(profileInfo.height)<<QString::number(profileInfo.frame_rate_num)<<QString::number(profileInfo.frame_rate_den));
+ }
+ }
+ m_capture.v4l_formats->blockSignals(false);
+}