剛剛看了loG

20:44:53: Audio Encoding: AAC
20:44:53: bitrate: 128
20:44:53: Using Window Capture
20:44:53: Scene buffering time set to 700
20:44:53: VCE encoding with AMF.
20:44:53: Successfully loaded ObsVCEAMF.dll
20:44:53: ObsVCEAMF.dll initialized successfully
20:44:53: Build date Dec 12 2015 12:00:57
20:44:53: DX11: List of adapters:
20:44:53: Index 0: Device ID: 6811 [AMD Radeon (TM) R7 370 Series]
20:44:53: Index 1: Device ID: 1313 [AMD Radeon(TM) R7 Graphics]
20:44:53: Skipping non-AMD vendor: 1414
20:44:53: No adapter nr 3. End enumeration.
20:44:53: AMF DX11 : Using device 0: Device ID: 6811 [AMD Radeon (TM) R7 370 Series]
20:44:53: InitDX11() created HW DX11.1 device
20:44:53: AMFCreateComponent(encoder) failed. AMF_ENCODER_NOT_PRESENT
20:44:53: Couldn't initialize encoder
20:44:53: =====Stream End: 2015-12-24, 20:44:53=================================================
問題應該是這裡了AMFCreateComponent(encoder) failed. AMF_ENCODER_NOT_PRESENT
麻煩的是GOOGLE後有這問題的人不多，解決方式是重新安裝驅動。
但這我昨天已經嘗試過