src/3rdparty/phonon/phonon/phononnamespace.h - qt in Qt

/*  This file is part of the KDE project
    Copyright (C) 2005-2008 Matthias Kretz <kretz@kde.org>

    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) version 3, or any
    later version accepted by the membership of KDE e.V. (or its
    successor approved by the membership of KDE e.V.), Nokia Corporation 
    (or its successors, if any) and the KDE Free Qt Foundation, which shall
    act as a proxy defined in Section 6 of version 3 of the license.

    This library 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 library.  If not, see <http://www.gnu.org/licenses/>.

*/

#ifndef PHONONNAMESPACE_H
#define PHONONNAMESPACE_H

#include "phonon_export.h"

#ifdef __QT_SYNCQT__
// Tell syncqt to create a "Global" header here
#pragma qt_class(Phonon::Global)
#endif

/**
 * Helper macro that can be used like
 * \code
 * #if (PHONON_VERSION >= PHONON_VERSION_CHECK(4, 4, 0))
 * \endcode
 */
#define PHONON_VERSION_CHECK(major, minor, patch) ((major<<16)|(minor<<8)|(patch))

/**
 * PHONON_VERSION is (major << 16) + (minor << 8) + patch.
 */
#define PHONON_VERSION PHONON_VERSION_CHECK(4, 4, 0)

/**
 * PHONON_VERSION_STR is "major.minor.patch". E.g. "4.2.1"
 */
#define PHONON_VERSION_STR "4.4.0"

QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE

class QString;

/**
 * \brief The %KDE Multimedia classes
 *
 * In this Namespace you find the classes to access Multimedia functions for
 * audio and video playback. Those classes are not dependent
 * on any specific framework (like they were in pre KDE4 times) but rather use
 * exchangeable backends to do the work.
 *
 * If you want to write a new backend take a look at \ref phonon_backend_development_page.
 *
 * \author Matthias Kretz <kretz@kde.org>
 */
namespace Phonon
{
    PHONON_EXPORT const char *phononVersion();

    /**
     * Enum to identify the media discs supported by MediaObject.
     *
     * \see MediaSource(Phonon::DiscType, const QString &deviceName)
     */
    enum DiscType {
        /**
         * No disc was selected. This is only useful as a return value from
         * MediaSource::distType();
         */
        NoDisc = -1,
        /**
         * Identifies Audio CDs.
         */
        Cd = 0,
        /**
         * Identifies DVDs (not arbitrary data DVDs, only movie DVDs).
         */
        Dvd = 1,
        /**
         * Identifies Video CDs.
         */
        Vcd = 2
    };

    /**
     * Provided as keys for \ref MediaObject::metaData for convenience, in addition to the strings defined in
     * the Ogg Vorbis specification.
     */
    enum MetaData {
        /**
         * The artist generally considered responsible for the work. In popular
         * music this is usually the performing band or singer. For classical
         * music it would be the composer. For an audio book it would be the
         * author of the original text.
         */
        ArtistMetaData,
        /**
         * The collection name to which this track belongs.
         */
        AlbumMetaData,
        /**
         * Track/Work name
         */
        TitleMetaData,
        /**
         * Date the track was recorded
         */
        DateMetaData,
        /**
         * A short text indication of music genre
         */
        GenreMetaData,
        /**
         * The track number of this piece if part of a specific larger
         * collection or album
         */
        TracknumberMetaData,
        /**
         * A short text description of the contents
         */
        DescriptionMetaData,
        MusicBrainzDiscIdMetaData
    };

    /**
     * The state the media producing object is in at the moment.
     *
     * \see MediaObject
     */
    enum State
    {
        /**
         * After construction it might take a while before the Player is
         * ready to play(). Normally this doesn't happen for local
         * files, but can happen for remote files where the asynchronous
         * mimetype detection and prebuffering can take a while.
         */
        LoadingState,
        /**
         * The Player has a valid media file loaded and is ready for
         * playing.
         */
        StoppedState,
        /**
         * The Player is playing a media file.
         */
        PlayingState,
        /**
         * The Player is waiting for data to be able to continue
         * playing.
         */
        BufferingState,
        /**
         * The Player is currently paused.
         */
        PausedState,
        /**
         * An unrecoverable error occurred. The Object is unusable in this state.
         */
        ErrorState
    };

    /**
     * Set's the category your program should be listed in in the mixer.
     *
     * A Jukebox will set this to Music, a VoIP program to Communication, a
     * DVD player to video, and so on.
     *
     * \note These categories can also become useful for an application that
     * controls the volumes automatically, like turning down the music when a call
     * comes in, or turning down the notifications when the media player knows
     * it's playing classical music.
     *
     * \see AudioOutput::setCategory
     */
    enum Category
    {
        /**
         * Will make use of the default device.
         */
        NoCategory = -1,
        /**
         * If the sounds produced are notifications (bing, beep and such) you
         * should use this category.
         */
        NotificationCategory = 0,
        /**
         * If your application is a music player (like a jukebox or media player
         * playing an audio file).
         */
        MusicCategory = 1,
        /**
         * If the sound is the audio channel of a video.
         */
        VideoCategory = 2,
        /**
         * If your applications produces sounds from communication with somebody
         * else (VoIP, voice chat).
         */
        CommunicationCategory = 3,
        /**
         * Sound produced by a computer game should go into this category.
         */
        GameCategory = 4,
        /**
         * Sounds produced for accessibility (e.g. Text-To-Speech)
         */
        AccessibilityCategory = 5,
        /**
         * \internal
         * Holds the largest value of categories.
         */
        LastCategory = AccessibilityCategory
    };

    /**
     * Tells your program how to recover from an error.
     *
     * \see MediaObject::errorType()
     */
    enum ErrorType {
        /**
         * No error. MediaObject::errorType() returns this if
         * MediaObject::state() != Phonon::ErrorState.
         */
        NoError = 0,
        /**
         * Playback should work, and trying with another URL should work.
         */
        NormalError = 1,
        /**
         * Something important does not work. Your program cannot continue
         * playback or capture or whatever it was trying to do
         * without help from the user.
         */
        FatalError = 2
    };

    /**
     * Returns a (translated) string to show to the user identifying the given
     * Category.
     */
    PHONON_EXPORT QString categoryToString(Category c);

    // TODO: naming
    /*enum MediaStreamType {
        Audio = 1,
        Video = 2,
        StillImage = 4,
        Subtitle = 8,
        AllMedia = 0xFFFFFFFF
    };
    Q_DECLARE_FLAGS(MediaStreamTypes, MediaStreamType)*/
} // namespace Phonon
//Q_DECLARE_OPERATORS_FOR_FLAGS(Phonon::MediaStreamTypes)

QT_END_NAMESPACE

//X class kdbgstream;
//X #include <kdebug.h>
//X /**
//X  * Implements needed operator to use Phonon::State with kDebug
//X  */
//X inline PHONON_EXPORT kdbgstream &operator<<(kdbgstream  & stream, const Phonon::State state)
//X {
//X     switch(state)
//X     {
//X     case Phonon::ErrorState:
//X         stream << "ErrorState";
//X         break;
//X     case Phonon::LoadingState:
//X         stream << "LoadingState";
//X         break;
//X     case Phonon::StoppedState:
//X         stream << "StoppedState";
//X         break;
//X     case Phonon::PlayingState:
//X         stream << "PlayingState";
//X         break;
//X     case Phonon::BufferingState:
//X         stream << "BufferingState";
//X         break;
//X     case Phonon::PausedState:
//X         stream << "PausedState";
//X         break;
//X     }
//X     return stream;
//X }

#include <QtCore/QMetaType>

Q_DECLARE_METATYPE(Phonon::State)
Q_DECLARE_METATYPE(Phonon::ErrorType)
Q_DECLARE_METATYPE(Phonon::Category)

QT_END_HEADER

// vim: sw=4 ts=4 tw=80
#endif // PHONONNAMESPACE_H

1	/* This file is part of the KDE project
2	Copyright (C) 2005-2008 Matthias Kretz <kretz@kde.org>
3
4	This library is free software; you can redistribute it and/or
5	modify it under the terms of the GNU Lesser General Public
6	License as published by the Free Software Foundation; either
7	version 2.1 of the License, or (at your option) version 3, or any
8	later version accepted by the membership of KDE e.V. (or its
9	successor approved by the membership of KDE e.V.), Nokia Corporation
10	(or its successors, if any) and the KDE Free Qt Foundation, which shall
11	act as a proxy defined in Section 6 of version 3 of the license.
12
13	This library is distributed in the hope that it will be useful,
14	but WITHOUT ANY WARRANTY; without even the implied warranty of
15	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16	Lesser General Public License for more details.
17
18	You should have received a copy of the GNU Lesser General Public
19	License along with this library. If not, see <http://www.gnu.org/licenses/>.
20
21	*/
22
23	#ifndef PHONONNAMESPACE_H
24	#define PHONONNAMESPACE_H
25
26	#include "phonon_export.h"
27
28	#ifdef __QT_SYNCQT__
29	// Tell syncqt to create a "Global" header here
30	#pragma qt_class(Phonon::Global)
31	#endif
32
33	/**
34	* Helper macro that can be used like
35	* \code
36	* #if (PHONON_VERSION >= PHONON_VERSION_CHECK(4, 4, 0))
37	* \endcode
38	*/
39	#define PHONON_VERSION_CHECK(major, minor, patch) ((major<<16)\|(minor<<8)\|(patch))
40
41	/**
42	* PHONON_VERSION is (major << 16) + (minor << 8) + patch.
43	*/
44	#define PHONON_VERSION PHONON_VERSION_CHECK(4, 4, 0)
45
46	/**
47	* PHONON_VERSION_STR is "major.minor.patch". E.g. "4.2.1"
48	*/
49	#define PHONON_VERSION_STR "4.4.0"
50
51	QT_BEGIN_HEADER
52	QT_BEGIN_NAMESPACE
53
54	class QString;
55
56	/**
57	* \brief The %KDE Multimedia classes
58	*
59	* In this Namespace you find the classes to access Multimedia functions for
60	* audio and video playback. Those classes are not dependent
61	* on any specific framework (like they were in pre KDE4 times) but rather use
62	* exchangeable backends to do the work.
63	*
64	* If you want to write a new backend take a look at \ref phonon_backend_development_page.
65	*
66	* \author Matthias Kretz <kretz@kde.org>
67	*/
68	namespace Phonon
69	{
70	PHONON_EXPORT const char *phononVersion();
71
72	/**
73	* Enum to identify the media discs supported by MediaObject.
74	*
75	* \see MediaSource(Phonon::DiscType, const QString &deviceName)
76	*/
77	enum DiscType {
78	/**
79	* No disc was selected. This is only useful as a return value from
80	* MediaSource::distType();
81	*/
82	NoDisc = -1,
83	/**
84	* Identifies Audio CDs.
85	*/
86	Cd = 0,
87	/**
88	* Identifies DVDs (not arbitrary data DVDs, only movie DVDs).
89	*/
90	Dvd = 1,
91	/**
92	* Identifies Video CDs.
93	*/
94	Vcd = 2
95	};
96
97	/**
98	* Provided as keys for \ref MediaObject::metaData for convenience, in addition to the strings defined in
99	* the Ogg Vorbis specification.
100	*/
101	enum MetaData {
102	/**
103	* The artist generally considered responsible for the work. In popular
104	* music this is usually the performing band or singer. For classical
105	* music it would be the composer. For an audio book it would be the
106	* author of the original text.
107	*/
108	ArtistMetaData,
109	/**
110	* The collection name to which this track belongs.
111	*/
112	AlbumMetaData,
113	/**
114	* Track/Work name
115	*/
116	TitleMetaData,
117	/**
118	* Date the track was recorded
119	*/
120	DateMetaData,
121	/**
122	* A short text indication of music genre
123	*/
124	GenreMetaData,
125	/**
126	* The track number of this piece if part of a specific larger
127	* collection or album
128	*/
129	TracknumberMetaData,
130	/**
131	* A short text description of the contents
132	*/
133	DescriptionMetaData,
134	MusicBrainzDiscIdMetaData
135	};
136
137	/**
138	* The state the media producing object is in at the moment.
139	*
140	* \see MediaObject
141	*/
142	enum State
143	{
144	/**
145	* After construction it might take a while before the Player is
146	* ready to play(). Normally this doesn't happen for local
147	* files, but can happen for remote files where the asynchronous
148	* mimetype detection and prebuffering can take a while.
149	*/
150	LoadingState,
151	/**
152	* The Player has a valid media file loaded and is ready for
153	* playing.
154	*/
155	StoppedState,
156	/**
157	* The Player is playing a media file.
158	*/
159	PlayingState,
160	/**
161	* The Player is waiting for data to be able to continue
162	* playing.
163	*/
164	BufferingState,
165	/**
166	* The Player is currently paused.
167	*/
168	PausedState,
169	/**
170	* An unrecoverable error occurred. The Object is unusable in this state.
171	*/
172	ErrorState
173	};
174
175	/**
176	* Set's the category your program should be listed in in the mixer.
177	*
178	* A Jukebox will set this to Music, a VoIP program to Communication, a
179	* DVD player to video, and so on.
180	*
181	* \note These categories can also become useful for an application that
182	* controls the volumes automatically, like turning down the music when a call
183	* comes in, or turning down the notifications when the media player knows
184	* it's playing classical music.
185	*
186	* \see AudioOutput::setCategory
187	*/
188	enum Category
189	{
190	/**
191	* Will make use of the default device.
192	*/
193	NoCategory = -1,
194	/**
195	* If the sounds produced are notifications (bing, beep and such) you
196	* should use this category.
197	*/
198	NotificationCategory = 0,
199	/**
200	* If your application is a music player (like a jukebox or media player
201	* playing an audio file).
202	*/
203	MusicCategory = 1,
204	/**
205	* If the sound is the audio channel of a video.
206	*/
207	VideoCategory = 2,
208	/**
209	* If your applications produces sounds from communication with somebody
210	* else (VoIP, voice chat).
211	*/
212	CommunicationCategory = 3,
213	/**
214	* Sound produced by a computer game should go into this category.
215	*/
216	GameCategory = 4,
217	/**
218	* Sounds produced for accessibility (e.g. Text-To-Speech)
219	*/
220	AccessibilityCategory = 5,
221	/**
222	* \internal
223	* Holds the largest value of categories.
224	*/
225	LastCategory = AccessibilityCategory
226	};
227
228	/**
229	* Tells your program how to recover from an error.
230	*
231	* \see MediaObject::errorType()
232	*/
233	enum ErrorType {
234	/**
235	* No error. MediaObject::errorType() returns this if
236	* MediaObject::state() != Phonon::ErrorState.
237	*/
238	NoError = 0,
239	/**
240	* Playback should work, and trying with another URL should work.
241	*/
242	NormalError = 1,
243	/**
244	* Something important does not work. Your program cannot continue
245	* playback or capture or whatever it was trying to do
246	* without help from the user.
247	*/
248	FatalError = 2
249	};
250
251	/**
252	* Returns a (translated) string to show to the user identifying the given
253	* Category.
254	*/
255	PHONON_EXPORT QString categoryToString(Category c);
256
257	// TODO: naming
258	/*enum MediaStreamType {
259	Audio = 1,
260	Video = 2,
261	StillImage = 4,
262	Subtitle = 8,
263	AllMedia = 0xFFFFFFFF
264	};
265	Q_DECLARE_FLAGS(MediaStreamTypes, MediaStreamType)*/
266	} // namespace Phonon
267	//Q_DECLARE_OPERATORS_FOR_FLAGS(Phonon::MediaStreamTypes)
268
269	QT_END_NAMESPACE
270
271	//X class kdbgstream;
272	//X #include <kdebug.h>
273	//X /**
274	//X * Implements needed operator to use Phonon::State with kDebug
275	//X */
276	//X inline PHONON_EXPORT kdbgstream &operator<<(kdbgstream & stream, const Phonon::State state)
277	//X {
278	//X switch(state)
279	//X {
280	//X case Phonon::ErrorState:
281	//X stream << "ErrorState";
282	//X break;
283	//X case Phonon::LoadingState:
284	//X stream << "LoadingState";
285	//X break;
286	//X case Phonon::StoppedState:
287	//X stream << "StoppedState";
288	//X break;
289	//X case Phonon::PlayingState:
290	//X stream << "PlayingState";
291	//X break;
292	//X case Phonon::BufferingState:
293	//X stream << "BufferingState";
294	//X break;
295	//X case Phonon::PausedState:
296	//X stream << "PausedState";
297	//X break;
298	//X }
299	//X return stream;
300	//X }
301
302	#include <QtCore/QMetaType>
303
304	Q_DECLARE_METATYPE(Phonon::State)
305	Q_DECLARE_METATYPE(Phonon::ErrorType)
306	Q_DECLARE_METATYPE(Phonon::Category)
307
308	QT_END_HEADER
309
310	// vim: sw=4 ts=4 tw=80
311	#endif // PHONONNAMESPACE_H

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