/*!
\fn operator==(const QMediaTimeRange &a, const QMediaTimeRange &b)
\relates QMediaTimeRange
Returns true if all intervals in \a a are present in \a b.
\since 1.0
*/
bool operator==(const QMediaTimeRange &a, const QMediaTimeRange &b)
{
if (a.intervals().count() != b.intervals().count())
return false;
for (int i = 0; i < a.intervals().count(); i++)
{
if(a.intervals()[i] != b.intervals()[i])
return false;
}
return true;
}
QDebug operator<<(QDebug dbg, const QMediaTimeRange &range)
{
dbg.nospace() << "QMediaTimeRange( ";
foreach (const QMediaTimeInterval &interval, range.intervals()) {
dbg.nospace() << "(" << interval.start() << ", " << interval.end() << ") ";
}
dbg.space() << ")";
return dbg;
}
void tst_QMediaTimeRange::testGetters()
{
QMediaTimeRange x;
// isEmpty
QVERIFY(x.isEmpty());
x.addInterval(10, 20);
// isEmpty + isContinuous
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
x.addInterval(30, 40);
// isEmpty + isContinuous + intervals + start + end
QVERIFY(!x.isEmpty());
QVERIFY(!x.isContinuous());
QVERIFY(x.intervals().count() == 2);
QVERIFY(x.intervals()[0].start() == 10);
QVERIFY(x.intervals()[0].end() == 20);
QVERIFY(x.intervals()[1].start() == 30);
QVERIFY(x.intervals()[1].end() == 40);
}
PassRefPtr<TimeRanges> MediaPlayerPrivate::buffered() const
{
RefPtr<TimeRanges> buffered = TimeRanges::create();
if (!m_mediaPlayerControl)
return buffered;
QMediaTimeRange playbackRanges = m_mediaPlayerControl->availablePlaybackRanges();
foreach (const QMediaTimeInterval interval, playbackRanges.intervals()) {
float rangeMin = static_cast<float>(interval.start()) / 1000.0f;
float rangeMax = static_cast<float>(interval.end()) / 1000.0f;
buffered->add(rangeMin, rangeMax);
}
return buffered.release();
}
/*!
\fn QMediaTimeRange::removeTimeRange(const QMediaTimeRange &range)
Removes each of the intervals in \a range from this time range.
Equivalent to calling removeInterval() for each interval in \a range.
\since 1.0
*/
void QMediaTimeRange::removeTimeRange(const QMediaTimeRange &range)
{
foreach(const QMediaTimeInterval &i, range.intervals()) {
d->removeInterval(i);
}
}
/*!
\fn QMediaTimeRange::addTimeRange(const QMediaTimeRange &range)
Adds each of the intervals in \a range to this time range.
Equivalent to calling addInterval() for each interval in \a range.
\since 1.0
*/
void QMediaTimeRange::addTimeRange(const QMediaTimeRange &range)
{
foreach(const QMediaTimeInterval &i, range.intervals()) {
d->addInterval(i);
}
}
void tst_QMediaTimeRange::testRemoveInterval()
{
// Removing an interval, causing a split
QMediaTimeRange x;
x.addInterval(10, 50);
x.removeInterval(20, 40);
QVERIFY(!x.isEmpty());
QVERIFY(!x.isContinuous());
QVERIFY(x.intervals().count() == 2);
QVERIFY(x.intervals()[0].start() == 10);
QVERIFY(x.intervals()[0].end() == 19);
QVERIFY(x.intervals()[1].start() == 41);
QVERIFY(x.intervals()[1].end() == 50);
// Removing an interval, causing a deletion
x = QMediaTimeRange();
x.addInterval(20, 30);
x.removeInterval(10, 40);
QVERIFY(x.isEmpty());
// Removing an interval, causing a tail trim
x = QMediaTimeRange();
x.addInterval(20, 40);
x.removeInterval(30, 50);
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 20);
QVERIFY(x.latestTime() == 29);
// Removing an interval, causing a head trim
x = QMediaTimeRange();
x.addInterval(20, 40);
x.removeInterval(10, 30);
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 31);
QVERIFY(x.latestTime() == 40);
// Identical Remove
x = QMediaTimeRange();
x.addInterval(10, 20);
x.removeInterval(10, 20);
QVERIFY(x.isEmpty());
// Multi-Trim
x = QMediaTimeRange();
x.addInterval(10, 20);
x.addInterval(30, 40);
x.removeInterval(15, 35);
QVERIFY(!x.isEmpty());
QVERIFY(!x.isContinuous());
QVERIFY(x.intervals().count() == 2);
QVERIFY(x.intervals()[0].start() == 10);
QVERIFY(x.intervals()[0].end() == 14);
QVERIFY(x.intervals()[1].start() == 36);
QVERIFY(x.intervals()[1].end() == 40);
// Multi-Delete
x = QMediaTimeRange();
x.addInterval(10, 20);
x.addInterval(30, 40);
x.addInterval(50, 60);
x.removeInterval(10, 60);
QVERIFY(x.isEmpty());
// Interval Parameter - Removing an interval, causing a split
x = QMediaTimeRange();
x.addInterval(10, 50);
x.removeInterval(QMediaTimeInterval(20, 40));
QVERIFY(!x.isEmpty());
QVERIFY(!x.isContinuous());
QVERIFY(x.intervals().count() == 2);
QVERIFY(x.intervals()[0].start() == 10);
QVERIFY(x.intervals()[0].end() == 19);
QVERIFY(x.intervals()[1].start() == 41);
QVERIFY(x.intervals()[1].end() == 50);
// Interval Parameter - Abnormal Interval
x = QMediaTimeRange();
x.addInterval(10, 40);
x.removeInterval(QMediaTimeInterval(30, 20));
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 10);
QVERIFY(x.latestTime() == 40);
}
void tst_QMediaTimeRange::testAddInterval()
{
// All intervals Overlap
QMediaTimeRange x;
x.addInterval(10, 40);
x.addInterval(30, 50);
x.addInterval(20, 60);
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 10);
QVERIFY(x.latestTime() == 60);
// 1 adjacent interval, 1 encompassed interval
x = QMediaTimeRange();
x.addInterval(10, 40);
x.addInterval(20, 30);
x.addInterval(41, 50);
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 10);
QVERIFY(x.latestTime() == 50);
// 1 overlapping interval, 1 disjoint interval
x = QMediaTimeRange();
x.addInterval(10, 30);
x.addInterval(20, 40);
x.addInterval(50, 60);
QVERIFY(!x.isEmpty());
QVERIFY(!x.isContinuous());
QVERIFY(x.intervals().count() == 2);
QVERIFY(x.intervals()[0].start() == 10);
QVERIFY(x.intervals()[0].end() == 40);
QVERIFY(x.intervals()[1].start() == 50);
QVERIFY(x.intervals()[1].end() == 60);
// Identical Add
x = QMediaTimeRange();
x.addInterval(10, 20);
x.addInterval(10, 20);
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 10);
QVERIFY(x.latestTime() == 20);
// Multi-Merge
x = QMediaTimeRange();
x.addInterval(10, 20);
x.addInterval(30, 40);
x.addInterval(50, 60);
x.addInterval(15, 55);
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 10);
QVERIFY(x.latestTime() == 60);
// Interval Parameter - All intervals Overlap
x = QMediaTimeRange();
x.addInterval(QMediaTimeInterval(10, 40));
x.addInterval(QMediaTimeInterval(30, 50));
x.addInterval(QMediaTimeInterval(20, 60));
QVERIFY(!x.isEmpty());
QVERIFY(x.isContinuous());
QVERIFY(x.earliestTime() == 10);
QVERIFY(x.latestTime() == 60);
// Interval Parameter - Abnormal Interval
x = QMediaTimeRange();
x.addInterval(QMediaTimeInterval(20, 10));
QVERIFY(x.isEmpty());
}
