AnsweredAssumed Answered

Cannot create AMD H.264 MFT encoder if the monitor is not configured as main display

Question asked by llyzs on Jun 19, 2014
Latest reply on Jul 17, 2014 by pinform

Hi there,


The AMD H264 encoder only works if I have plugged in a monitor and set it as "main display" in the system. If I either unplug the monitor, or set the other monitor attached to the integrated GPU as main display, CoCreateInstance(CLSID_AMD_H264_HW_EncoderMFT) simply failed and return 0x80040154 (Class not registered). Is this driver issue?


By the way I am testing with HD7950 on Windows 8.1 64-bit.