Determine whether the mirror mode of the HDMI settings is on.
#include <audio/audio_manager_device.h>
int audio_manager_is_hdmi_in_mirror_mode(bool *mirror_mode)
BlackBerry 10.0.0
A pointer that's returned to indicate whether the HDMI is in mirror mode. A value of true indicates that the the system is in HDMI mirror mode, a value false otherwise.
The audio_manager_is_hdmi_in_mirror_mode() function checks whether the HDMI is currently set to mirror mode.
EOK upon success, a negative errno upon failure. The errno values are available in the errno.h file.