/* This file is part of the KDE project Copyright (C) 2005-2008 Matthias Kretz 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 . */ #ifndef PHONONNAMESPACE_H #define PHONONNAMESPACE_H #include "phonon_export.h" #include "phonon_version.h" /** * 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_STR is "major.minor.patch". E.g. "4.2.1" * @deprecated Use PHONON_VERSION_STRING */ #define PHONON_VERSION_STR PHONON_VERSION_STRING /** * Definitions to disable capture - should end up in the backends and * platform plugins, too */ #cmakedefine PHONON_NO_CAPTURE #ifdef PHONON_NO_CAPTURE #define PHONON_NO_VIDEOCAPTURE #define PHONON_NO_AUDIOCAPTURE #endif 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 */ 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 { NoDisc = -1, /** < No disc was selected. Only used as default value in \class MediaSource */ Cd = 0, /** < Audio CD */ Dvd = 1, /** < Video DVD (no arbitrary data DVDs) */ Vcd = 2, /** < Video CD */ BluRay = 3 /** < BluRay video disc \since 4.7.0 */ }; /** * Provided as keys for 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 }; /** * What capture category does an application adhere to. Mainly * used to decide upon what capture device will be used, depending * on the global configuration (user preference). * * \see MediaObject::setVideoCaptureDevice * \see MediaObject::setAudioCaptureDevice * \see AvCapture */ enum CaptureCategory { /** * Will make use of the default device */ NoCaptureCategory = NoCategory, /** * For applications that use video or audio capture for communication, * video conference style. (VoIP, voice chat) */ CommunicationCaptureCategory = CommunicationCategory, /** * Recording applications, that actually save the data somewhere */ RecordingCaptureCategory, /** * Voice control. Maybe used for accesibility purpouses too */ ControlCaptureCategory = AccessibilityCategory }; namespace Capture { /** * Describes the type of a capture device, audio or video */ enum DeviceType { AudioType, VideoType }; } /** * 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); /** * Returns a (translated) string to show to the user identifying the given * CaptureCategory. */ PHONON_EXPORT QString categoryToString(CaptureCategory c); // TODO: naming /*enum MediaStreamType { Audio = 1, Video = 2, StillImage = 4, Subtitle = 8, AllMedia = 0xFFFFFFFF }; Q_DECLARE_FLAGS(MediaStreamTypes, MediaStreamType)*/ PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::DiscType &); PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::MetaData &); PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::State &); PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::Category &); PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::CaptureCategory &); PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::Capture::DeviceType &); PHONON_EXPORT QDebug operator <<(QDebug dbg, const Phonon::ErrorType &); } // namespace Phonon //Q_DECLARE_OPERATORS_FOR_FLAGS(Phonon::MediaStreamTypes) #include Q_DECLARE_METATYPE(Phonon::State) Q_DECLARE_METATYPE(Phonon::ErrorType) Q_DECLARE_METATYPE(Phonon::Category) Q_DECLARE_METATYPE(Phonon::CaptureCategory) // vim: sw=4 ts=4 tw=80 #endif // PHONONNAMESPACE_H