FakeMediaPeriod.TrackDataFactory
public interface FakeMediaPeriod.TrackDataFactory
A factory to create the test data for a particular track.
Summary
Public methods |
|
|---|---|
abstract List<FakeSampleStream.FakeSampleStreamItem> |
create(Format format, MediaSource.MediaPeriodId mediaPeriodId)Returns the list of |
default static FakeMediaPeriod.TrackDataFactory |
samplesWithRateDurationAndKeyframeInterval(Creates a |
default static FakeMediaPeriod.TrackDataFactory |
singleSampleWithTimeUs(long sampleTimeUs)Returns a factory that always provides a single keyframe sample with |
Public methods
create
abstract List<FakeSampleStream.FakeSampleStreamItem> create(Format format, MediaSource.MediaPeriodId mediaPeriodId)
Returns the list of FakeSampleStream.FakeSampleStreamItems that will be written the sample queue during playback.
| Parameters | |
|---|---|
Format format |
The format of the track to provide data for. |
MediaSource.MediaPeriodId mediaPeriodId |
The |
| Returns | |
|---|---|
List<FakeSampleStream.FakeSampleStreamItem> |
The track data in the form of |
samplesWithRateDurationAndKeyframeInterval
default static FakeMediaPeriod.TrackDataFactory samplesWithRateDurationAndKeyframeInterval(
long initialSampleTimeUs,
float sampleRate,
long durationUs,
int keyFrameInterval
)
Creates a TrackDataFactory which generates samples at the given rate to cover the provided duration, with a specified key frame interval.
| Parameters | |
|---|---|
long initialSampleTimeUs |
The time of the initial sample, in microseconds. |
float sampleRate |
The number of samples per second. |
long durationUs |
The duration of samples to generate, in microseconds. |
int keyFrameInterval |
The number of samples between each keyframe (inclusive). |
| Returns | |
|---|---|
FakeMediaPeriod.TrackDataFactory |
The |
singleSampleWithTimeUs
default static FakeMediaPeriod.TrackDataFactory singleSampleWithTimeUs(long sampleTimeUs)
Returns a factory that always provides a single keyframe sample with
time=sampleTimeUs and then end-of-stream.