/mcpWave functions waveInUnprepareHeader, on page 310 waveOutClose, on page 311 waveOutGetDevCaps, on page 311 waveOutGetID, on page 312 waveOutGetPosition, on page 312 waveOutOpen, on page 313 waveOutPrepareHeader, on page 314 waveOutReset, on page 314 waveOutUnprepareHeader, on page 315 waveOutWrite, on page 315 waveInAddBuffer The waveInAddBuffer function sends an input buffer to the given waveform-audio input device. When the buffer is filled, the application receives notification. Function Details MMRESULT waveInAddBuffer( HWAVEIN hwi, LPWAVEHDR pwh, UINT cbwh ); Parameters hwi Handle of the waveform-audio input device. pwh Address of a WAVEHDR structure that identifies the buffer. cbwh Size, in bytes, of the WAVEHDR structure. waveInClose The waveInClose function closes the given waveform-audio input device. Cisco Unified TAPI Developers Guide for Cisco Unified Communications Manager, Release 15 and SUs 306 Basic TAPI Implementation waveInAddBuffer