Lorenz Meier
10 years ago
11 changed files with 212 additions and 61 deletions
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/*=====================================================================
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL is distributed in the hope that it will be useful, |
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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 General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
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======================================================================*/ |
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/**
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* @file |
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* @brief QGC Video Streaming Initialization |
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* @author Gus Grubba <mavlink@grubba.com> |
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*/ |
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#include <QtQml> |
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#include <QDebug> |
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#if defined(QGC_GST_STREAMING) |
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#include <gst/gst.h> |
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#endif |
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#include "VideoStreaming.h" |
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#include "VideoItem.h" |
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#include "VideoSurface.h" |
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#if defined(QGC_GST_STREAMING) |
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G_BEGIN_DECLS |
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// Our own plugin
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GST_PLUGIN_STATIC_DECLARE(QGC_VIDEOSINK_PLUGIN); |
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// The static plugins we use
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#if defined(__mobile__) |
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GST_PLUGIN_STATIC_DECLARE(coreelements); |
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GST_PLUGIN_STATIC_DECLARE(libav); |
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GST_PLUGIN_STATIC_DECLARE(rtp); |
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GST_PLUGIN_STATIC_DECLARE(udp); |
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GST_PLUGIN_STATIC_DECLARE(videoparsersbad); |
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GST_PLUGIN_STATIC_DECLARE(x264); |
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#endif |
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G_END_DECLS |
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#endif |
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void initializeVideoStreaming(int &argc, char* argv[]) |
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{ |
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#if defined(QGC_GST_STREAMING) |
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// Initialize GStreamer
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GError* error = NULL; |
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if (!gst_init_check(&argc, &argv, &error)) { |
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qCritical() << "gst_init_check() failed: " << error->message; |
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g_error_free(error); |
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} |
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// Our own plugin
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GST_PLUGIN_STATIC_REGISTER(QGC_VIDEOSINK_PLUGIN); |
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// The static plugins we use
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#if defined(__mobile__) |
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GST_PLUGIN_STATIC_REGISTER(coreelements); |
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GST_PLUGIN_STATIC_REGISTER(libav); |
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GST_PLUGIN_STATIC_REGISTER(rtp); |
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GST_PLUGIN_STATIC_REGISTER(udp); |
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GST_PLUGIN_STATIC_REGISTER(videoparsersbad); |
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GST_PLUGIN_STATIC_REGISTER(x264); |
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#endif |
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#ifdef Q_OS_MAC |
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#ifndef __ios__ |
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#ifdef QGC_INSTALL_RELEASE |
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QString currentDir = QCoreApplication::applicationDirPath(); |
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qgcputenv("GST_PLUGIN_SCANNER", currentDir, "/gst-plugin-scanner"); |
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qgcputenv("GTK_PATH", currentDir, "/../Frameworks/GStreamer.framework/Versions/Current"); |
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qgcputenv("GIO_EXTRA_MODULES", currentDir, "/../Frameworks/GStreamer.framework/Versions/Current/lib/gio/modules"); |
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qgcputenv("GST_PLUGIN_SYSTEM_PATH_1_0", currentDir, "/../Frameworks/GStreamer.framework/Versions/Current/lib/gstreamer-1.0"); |
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qgcputenv("GST_PLUGIN_SYSTEM_PATH", currentDir, "/../Frameworks/GStreamer.framework/Versions/Current/lib/gstreamer-1.0"); |
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qgcputenv("GST_PLUGIN_PATH_1_0", currentDir, "/../Frameworks/GStreamer.framework/Versions/Current/lib/gstreamer-1.0"); |
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qgcputenv("GST_PLUGIN_PATH", currentDir, "/../Frameworks/GStreamer.framework/Versions/Current/lib/gstreamer-1.0"); |
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// QStringList env = QProcessEnvironment::systemEnvironment().keys();
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// foreach(QString key, env) {
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// qDebug() << key << QProcessEnvironment::systemEnvironment().value(key);
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// }
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#endif |
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#endif |
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#endif |
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#else |
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Q_UNUSED(argc); |
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Q_UNUSED(argv); |
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#endif |
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qmlRegisterType<VideoItem> ("QGroundControl.QgcQtGStreamer", 1, 0, "VideoItem"); |
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qmlRegisterUncreatableType<VideoSurface>("QGroundControl.QgcQtGStreamer", 1, 0, "VideoSurface", QLatin1String("VideoSurface from QML is not supported")); |
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} |
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void shutdownVideoStreaming() |
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{ |
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#if defined(QGC_GST_STREAMING) |
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gst_deinit(); |
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#endif |
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} |
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@ -0,0 +1,36 @@ |
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/*=====================================================================
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QGroundControl Open Source Ground Control Station |
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(c) 2009, 2015 QGROUNDCONTROL PROJECT <http://www.qgroundcontrol.org>
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This file is part of the QGROUNDCONTROL project |
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QGROUNDCONTROL is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation, either version 3 of the License, or |
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(at your option) any later version. |
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QGROUNDCONTROL is distributed in the hope that it will be useful, |
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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 General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with QGROUNDCONTROL. If not, see <http://www.gnu.org/licenses/>.
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======================================================================*/ |
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/**
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* @file |
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* @brief QGC Video Streaming Initialization |
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* @author Gus Grubba <mavlink@grubba.com> |
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*/ |
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#ifndef VIDEO_STREAMING_H |
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#define VIDEO_STREAMING_H |
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extern void initializeVideoStreaming (int &argc, char *argv[]); |
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extern void shutdownVideoStreaming (); |
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#endif // VIDEO_STREAMING_H
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