1# OH_AVSamplesBuffer 2 3## Overview 4 5The struct describes the input data of the LowPowerAVSink. After receiving the DataNeeded callback, the application must pack data into an OH_AVSamplesBuffer instance and pass it to the corresponding LowPowerAVSink. 6 7**Since**: 20 8 9**Related module**: [AVSinkBase](capi-avsinkbase.md) 10 11**Header file**: [lowpower_avsink_base.h](capi-lowpower-avsink-base-h.md) 12