|
|
              
AudioThe Audio type allows you to add audio playback to a scene. More... Inherits QtObject Properties
Signals
MethodsDetailed DescriptionThis type is part of the QtMultimedia 5.0 module. import QtQuick 2.0 import QtMultimedia 5.0 Text { text: "Click Me!"; font.pointSize: 24; width: 150; height: 50; Audio { id: playMusic source: "music.wav" } MouseArea { id: playArea anchors.fill: parent onPressed: { playMusic.play() } } } See also Video. Property DocumentationThis property indicates if loading of media should begin immediately. Defaults to true, if false media will not be loaded until playback is started. This property controls whether the media will begin to play on start up. Defaults to false, if set true the value of autoLoad will be overwritten to true. Returns the availability state of the media player. This is one of:
This property holds how much of the data buffer is currently filled, from 0.0 (empty) to 1.0 (full). This property holds the duration of the media in milliseconds. If the media doesn't have a fixed duration (a live stream for example) this will be 0. This property holds the error state of the audio. It can be one of:
This property holds a string describing the current error condition in more detail. This property holds whether the media contains audio. This property holds whether the media contains video. This property holds the name of the principal artist of the album the media belongs to. See also QtMultimedia::MetaData::AlbumArtist. This property holds the title of the album the media belongs to. See also QtMultimedia::MetaData::AlbumTitle. This property holds the bit rate of the media's audio stream in bits per second. See also QtMultimedia::MetaData::AudioBitRate. This property holds the encoding of the media audio stream. See also QtMultimedia::MetaData::AudioCodec. This property holds the author of the media. See also QtMultimedia::MetaData::Author. This property holds the average volume level of the media. See also QtMultimedia::MetaData::AverageLevel. This property holds the category of the media See also QtMultimedia::MetaData::Category. This property holds the number of channels in the media's audio stream. See also QtMultimedia::MetaData::ChannelCount. This property holds the chapter number of the media. See also QtMultimedia::MetaData::ChapterNumber. This property holds a user comment about the media. See also QtMultimedia::MetaData::Comment. This property holds the composer of the media. See also QtMultimedia::MetaData::Composer. This property holds the conductor of the media. See also QtMultimedia::MetaData::Conductor. This property holds the names of artists contributing to the media. See also QtMultimedia::MetaData::ContributingArtist. This property holds the media's copyright notice. See also QtMultimedia::MetaData::Copyright. This property holds the URL of a large cover art image. See also QtMultimedia::MetaData::CoverArtUrlLarge. This property holds the URL of a small cover art image. See also QtMultimedia::MetaData::CoverArtUrlSmall. This property holds the date of the media. See also QtMultimedia::MetaData::Date. This property holds a description of the media. See also QtMultimedia::MetaData::Description. This property holds the director of the media. See also QtMultimedia::MetaData::Director. This property holds the genre of the media. See also QtMultimedia::MetaData::Genre. This property holds a list of keywords describing the media. See also QtMultimedia::MetaData::Keywords. This property holds the language of the media, as an ISO 639-2 code. See also QtMultimedia::MetaData::Language. This property holds the lead performer in the media. See also QtMultimedia::MetaData::LeadPerformer. This property holds the lyrics to the media. See also QtMultimedia::MetaData::Lyrics. This property holds the type of the media. See also QtMultimedia::MetaData::MediaType. This property holds the mood of the media. See also QtMultimedia::MetaData::Mood. This property holds the parental rating of the media. See also QtMultimedia::MetaData::ParentalRating. This property holds the peak volume of media's audio stream. See also QtMultimedia::MetaData::PeakValue. This property holds the pixel aspect ratio of an image or video. See also QtMultimedia::MetaData::PixelAspectRatio. This property holds the URL of a poster image. See also QtMultimedia::MetaData::PosterUrl. This property holds the publisher of the media. See also QtMultimedia::MetaData::Publisher. This property holds the name of the rating organization responsible for the parental rating of the media. See also QtMultimedia::MetaData::RatingOrganization. This property holds the dimension of an image or video. See also QtMultimedia::MetaData::Resolution. This property holds the sample rate of the media's audio stream in hertz. See also QtMultimedia::MetaData::SampleRate. This property property holds the size of the media in bytes. See also QtMultimedia::MetaData::Size. This property holds the sub-title of the media. See also QtMultimedia::MetaData::SubTitle. This property holds the tile of the media. See also QtMultimedia::MetaData::Title. This property holds the number of tracks on the album containing the media. See also QtMultimedia::MetaData::TrackNumber. This property holds the track number of the media. See also QtMultimedia::MetaData::TrackNumber. This property holds a user rating of the media in the range of 0 to 100. See also QtMultimedia::MetaData::UserRating. This property holds the bit rate of the media's video stream in bits per second. See also QtMultimedia::MetaData::VideoBitRate. This property holds the encoding of the media's video stream. See also QtMultimedia::MetaData::VideoCodec. This property holds the frame rate of the media's video stream. See also QtMultimedia::MetaData::VideoFrameRate. This property holds the writer of the media. See also QtMultimedia::MetaData::Writer. This property holds the year of release of the media. See also QtMultimedia::MetaData::Year. This property holds whether the audio output is muted. Defaults to false. This property holds the rate at which audio is played at as a multiple of the normal rate. Defaults to 1.0. This property holds the state of media playback. It can be one of:
This property holds the current playback position in milliseconds. If the seekable property is true, this property can be set to seek to a new position. This property holds whether position of the audio can be changed. If true; setting a position value will cause playback to seek to the new position. This property holds the source URL of the media. This property holds the status of media loading. It can be one of:
This property holds the volume of the audio output, from 0.0 (silent) to 1.0 (maximum volume). Defaults to 1.0. Signal DocumentationThis handler is called when an error has occurred. The errorString parameter may contain more detailed information about the error. This handler is called when the playbackState property is altered. Method DocumentationPauses playback of the media. Sets the playbackState property to PausedState. Starts playback of the media. Sets the playbackState property to PlayingState. Stops playback of the media. Sets the playbackState property to StoppedState. |
