ConstantRateTimestampIterator
@UnstableApi
public final class ConstantRateTimestampIterator implements TimestampIterator
A TimestampIterator that generates monotonically increasing timestamps (in microseconds) distributed evenly over the given durationUs based on the given frameRate.
Summary
Public constructors |
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ConstantRateTimestampIterator(Creates an instance that outputs timestamps from |
ConstantRateTimestampIterator(Creates an instance that outputs timestamps from |
Public methods |
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ConstantRateTimestampIterator |
copyOf()Returns fresh copy of the iterator. |
boolean |
hasNext()Returns whether there is another element. |
long |
next()Returns the next timestamp. |
Public constructors
ConstantRateTimestampIterator
public ConstantRateTimestampIterator(
@IntRange(from = 1) long durationUs,
@FloatRange(from = 0, fromInclusive = false) float frameRate
)
Creates an instance that outputs timestamps from 0.
| Parameters | |
|---|---|
@IntRange(from = 1) long durationUs |
The duration the timestamps should span over, in microseconds. |
@FloatRange(from = 0, fromInclusive = false) float frameRate |
The frame rate in frames per second. |
ConstantRateTimestampIterator
public ConstantRateTimestampIterator(
@IntRange(from = 1) long durationUs,
@FloatRange(from = 0, fromInclusive = false) float frameRate,
@IntRange(from = 0) long startingTimestampUs
)
Creates an instance that outputs timestamps from startingTimestampUs.
| Parameters | |
|---|---|
@IntRange(from = 1) long durationUs |
The duration the timestamps should span over, in microseconds. |
@FloatRange(from = 0, fromInclusive = false) float frameRate |
The frame rate in frames per second. |
@IntRange(from = 0) long startingTimestampUs |
The first timestamp output from the iterator. |