Clarify the metadata functionality of QMediaPlayer.

By linking to QMediaObject functions.  Also clean that up a bit so it's
a bit more useful for people looking for higher level functionality.

Change-Id: Ie452122c4d55f88326a7b71c5882dfe38f489791
Reviewed-by: Angus Cummings <angus.cummings@nokia.com>
Reviewed-by: Ling Hu <ling.hu@nokia.com>
Reviewed-by: Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com>
Reviewed-by: Daniel Kovacic <daniel.kovacic@nokia.com>
This commit is contained in:
Michael Goddard
2012-06-05 16:36:35 +10:00
committed by Qt by Nokia
parent 32337e5440
commit a8ec84e3ca
2 changed files with 24 additions and 11 deletions

View File

@@ -68,8 +68,8 @@ QT_BEGIN_NAMESPACE
The QMediaPlayer class is a high level media playback class. It can be used
to playback such content as songs, movies and internet radio. The content
to playback is specified as a QMediaContent, which can be thought of as a
main or canonical URL with addition information attached. When provided
to playback is specified as a QMediaContent object, which can be thought of as a
main or canonical URL with additional information attached. When provided
with a QMediaContent playback may be able to commence.
\snippet doc/src/snippets/multimedia-snippets/media.cpp Player
@@ -79,6 +79,14 @@ QT_BEGIN_NAMESPACE
\snippet doc/src/snippets/multimedia-snippets/media.cpp Movie playlist
Since QMediaPlayer is a QMediaObject, you can use several of the QMediaObject
functions for things like:
\list
\li Accessing the currently playing media's metadata (\l {QMediaObject::metaData()} and \l predefined \l {QtMultimedia::MetaData}{meta-data keys})
\li Checking to see if the media playback service is currently available (\l {QMediaObject::availabilityError()})
\endlist
\sa QMediaObject, QMediaService, QVideoWidget, QMediaPlaylist
*/