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API > API/Runtime > API/Runtime/MediaUtils > API/Runtime/MediaUtils/TMediaSampleSource
- TMediaSampleSource::PeekFrontAndBack()
- TMediaSampleQueue::PeekFrontAndBack()
- TMediaSampleQueue::PeekFrontAndBack()
- TMediaSampleQueue::PeekFrontAndBack()
- TMediaSampleQueue::PeekFrontAndBack()
- TMediaSampleQueue::PeekFrontAndBack()
References
| Module | MediaUtils |
| Header | /Engine/Source/Runtime/MediaUtils/Public/MediaSampleSource.h |
| Include | #include "MediaSampleSource.h" |
bool PeekFrontAndBack
(
TSharedPtr< SampleType, ESPMode::ThreadSafe > & OutFirstSample,
TSharedPtr< SampleType, ESPMode::ThreadSafe > & OutLastSample
)
Remarks
Simultaneously peeks at the next (the frontmost) and last samples in the queue without removing them. The samples could be identical if there is only one element in the queue. true if samples are returned, false otherwise.
Parameters
| Name | Description |
|---|---|
| OutFirstSample | Will contain the frontmost sample. |
| OutLastSample | Will contain the last sample, which could be identical to the frontmost one. |