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/*
Copyright (C) 2011 Collabora Ltd.
@author George Kiagiadakis <george.kiagiadakis@collabora.co.uk>
This library is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
/*! \example examples/player/main.cpp
* This is an example audio/video player using QtGStreamer.
*
* In this example, the GStreamer playbin2 element is used to perform most
* of the tasks. Our code is mostly integrating the UI with the pipeline,
* handling state changes, doing queries to learn about the position
* and duration of the stream, performing seeking, etc...
*
* player.h:
* \include examples/player/player.h
*
* player.cpp:
* \include examples/player/player.cpp
*
* mediaapp.h:
* \include examples/player/mediaapp.h
*
* mediaapp.cpp:
* \include examples/player/mediaapp.cpp
*
* main.cpp:
*/
/*! \example examples/appsink-src/main.cpp
* This example demonstrates how to use QGst::Utils::ApplicationSource and
* QGst::Utils::ApplicationSink to create a custom source and sink respectively.
*
* In this example, we have two pipelines, one pipeline that gets data from a file,
* decodes the audio stream and sends the audio buffers to appsink, and a second
* pipeline that gets data from appsrc and pushes them to an audio sink. Appsink
* from the first pipeline is linked with appsrc from the second pipeline in our
* code, by listening to appsink's newBuffer() signal, getting the buffer
* and pushing it to appsrc with the pushBuffer() method. The result is a choppy
* audio player.
*/
/*! \example examples/recorder/main.cpp
* This is a recording application that takes audio from a microphone
* and video from either a camera or the X11 screen, encodes them with
* theora and speex and saves the result in a file.
*
* The intention of this example is to show how simple it is to perform such
* complex tasks with GStreamer and how easy it is to change the functionality
* of the program by changing just one element (with autovideosrc it will
* do a webcam recording, but with ximagesrc it will do a screencast).
*
* Tasks demonstrated in this example include:
* \li How to create and link elements manually.
* \li How to create and link elements using a pipeline description.
* \li How to use the QGst::PropertyProbe interface.
* \li How to handle bus messages.
* \li Others...
*/
/*! \example examples/voip/main.cpp
* This is a simple VoIP application that takes audio from a microphone and
* video from the video test source, encodes them with speex and h264 respectively
* and sends them to the other side using RTP.
*
* The same application is both a client and a server. To make a call between them,
* you need to configure the destination ports of the one side to be the source
* ports of the other and vice versa.
*/
/*! \example examples/qmlplayer/main.cpp
* This example demonstrates how to paint video on QML.
*
* Much of the code here is borrowed from the player example and it is not generally
* a good example on how to write QML and connect it with C++. The intention is just
* to demonstrate the use of QGst::Ui::GraphicsVideoSurface, which is bound on the
* QML context and then used by the VideoItem.
*
* qmlplayer.qml:
* \include examples/qmlplayer/qmlplayer.qml
*
* player.h:
* \include examples/qmlplayer/player.h
*
* player.cpp:
* \include examples/qmlplayer/player.cpp
*
* main.cpp:
*/
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