WVR_StartEyeExp

WVR_EXPORT WVR_Result WVR_StartEyeExp()

Use this function to start eye expression feature.

Use this API to start eye expression module This API must be called by main thread.

Version
API Level 10
Return Value
  • WVR_Success: start eye expression feature successfully.
  • others: WVR_Result mean failure.

How to use

Sample function:

#include <wvr/wvr_eyeexp.h>

if (WVR_StartEyeExp() == WVR_Success) {
    //WVR_GetEyeExp
    //WVR_StopEyeExp
} else {
    // start eye expression failed!
}