46 /*! |
46 /*! |
47 \class QMediaTimeInterval |
47 \class QMediaTimeInterval |
48 \brief The QMediaTimeInterval class represents a time interval with integer precision. |
48 \brief The QMediaTimeInterval class represents a time interval with integer precision. |
49 \ingroup multimedia |
49 \ingroup multimedia |
50 |
50 |
51 An interval is specified by an inclusive start() and end() time. |
51 An interval is specified by an inclusive start() and end() time. These |
52 These must be set in the constructor, as this is an immutable class. |
52 must be set in the constructor, as this is an immutable class. The |
53 The specific units of time represented by the class have not been defined - |
53 specific units of time represented by the class have not been defined - it |
54 it is suitable for any times which can be represented by a signed 64 bit integer. |
54 is suitable for any times which can be represented by a signed 64 bit |
55 |
55 integer. |
56 The isNormal() method determines if a time interval is normal |
56 |
57 (a normal time interval has start() <= end()). An abnormal interval can be converted |
57 The isNormal() method determines if a time interval is normal (a normal |
|
58 time interval has start() <= end()). An abnormal interval can be converted |
58 in to a normal interval by calling the normalized() method. |
59 in to a normal interval by calling the normalized() method. |
59 |
60 |
60 The contains() method determines if a specified time lies within |
61 The contains() method determines if a specified time lies within the time |
61 the time interval. |
62 interval. |
62 |
63 |
63 The translated() method returns a time interval which has been translated |
64 The translated() method returns a time interval which has been translated |
64 forwards or backwards through time by a specified offset. |
65 forwards or backwards through time by a specified offset. |
65 |
66 |
66 \sa QMediaTimeRange |
67 \sa QMediaTimeRange |