Function leap_sys::LeapRecordingReadSize

source · [−]

pub unsafe extern "C" fn LeapRecordingReadSize(
    pRecording: LEAP_RECORDING,
    pncbEvent: *mut u64
) -> eLeapRS

Expand description

\ingroup Functions Retrieves the number of bytes required to allocate the next frame in a recording.

Use this function to determine the size of the buffer to allocate before calling LeapRecordingRead().

@param pRecording The recording being read from. @param[out] pncbEvent A pointer that receives the number of bytes required to store the next frame. @returns The operation result code, a member of the eLeapRS enumeration. @since 3.2.0