小弟再另一台桌機跑了一下DXVA Cheak
NVIDIA GeForce 7600 GS
ModeMPEG2_A: DXVA1, NV12, -
ModeMPEG2_B: DXVA1, NV12, -
ModeMPEG2_C: DXVA1, NV12, -
ModeMPEG2_D: DXVA1, NV12, -
ModeMPEG2_MoComp: DXVA2, NV12, -
ModeMPEG2_IDCT: DXVA2, NV12, -
ModeVC1_MoComp: DXVA1/2, NV12, 720x480
ModeWMV9_MoComp: DXVA1/2, NV12, 720x480
ModeVC1_PostProc: DXVA1/2, NV12, 720x480
ModeWMV9_PostProc: DXVA1/2, NV12, 720x480
1720AC81-9D1B-4F63-9A37-4A88483D0B87: DXVA1, NV12, 720x480
ModeH264_MoComp_NoFGT_PureVideo: DXVA1, NV12, 720x480 / 1280x720 / 1920x1080

MPEG2那欄是空的