source: trunk/doc/src/snippets/phonon.cpp@ 846

Last change on this file since 846 was 846, checked in by Dmitry A. Kuminov, 14 years ago

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

File size: 3.4 KB
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1/****************************************************************************
2**
3** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
4** All rights reserved.
5** Contact: Nokia Corporation ([email protected])
6**
7** This file is part of the documentation of the Qt Toolkit.
8**
9** $QT_BEGIN_LICENSE:BSD$
10** You may use this file under the terms of the BSD license as follows:
11**
12** "Redistribution and use in source and binary forms, with or without
13** modification, are permitted provided that the following conditions are
14** met:
15** * Redistributions of source code must retain the above copyright
16** notice, this list of conditions and the following disclaimer.
17** * Redistributions in binary form must reproduce the above copyright
18** notice, this list of conditions and the following disclaimer in
19** the documentation and/or other materials provided with the
20** distribution.
21** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor
22** the names of its contributors may be used to endorse or promote
23** products derived from this software without specific prior written
24** permission.
25**
26** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
27** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
28** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
29** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
30** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
31** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
32** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
33** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
34** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
35** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
36** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
37** $QT_END_LICENSE$
38**
39****************************************************************************/
40
41
42Window::Window()
43{
44 {
45//![0]
46 Phonon::MediaObject *music =
47 Phonon::createPlayer(Phonon::MusicCategory,
48 Phonon::MediaSource("/path/mysong.wav"));
49 music->play();
50//![0]
51 }
52
53 {
54 QWidget *parentWidget = new QWidget;
55 QUrl url("Myfancymusic");
56//![1]
57 Phonon::VideoPlayer *player =
58 new Phonon::VideoPlayer(Phonon::VideoCategory, parentWidget);
59 player->play(url);
60//![1]
61 }
62
63 {
64//![2]
65 Phonon::MediaObject *mediaObject = new Phonon::MediaObject(this);
66 mediaObject->setCurrentSource(Phonon::MediaSource("/mymusic/barbiegirl.wav"));
67 Phonon::AudioOutput *audioOutput =
68 new Phonon::AudioOutput(Phonon::MusicCategory, this);
69 Phonon::Path path = Phonon::createPath(mediaObject, audioOutput);
70//![2]
71
72//![3]
73 Phonon::Effect *effect =
74 new Phonon::Effect(
75 Phonon::BackendCapabilities::availableAudioEffects()[0], this);
76 path.insertEffect(effect);
77//![3]
78 }
79
80 {
81//![4]
82 Phonon::MediaObject *mediaObject = new Phonon::MediaObject(this);
83
84 Phonon::VideoWidget *videoWidget = new Phonon::VideoWidget(this);
85 Phonon::createPath(mediaObject, videoWidget);
86
87 Phonon::AudioOutput *audioOutput =
88 new Phonon::AudioOutput(Phonon::VideoCategory, this);
89 Phonon::createPath(mediaObject, audioOutput);
90//![4]
91//![5]
92 mediaObject->play();
93//![5]
94 }
95}
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