我X5650 + R9 290 + displayport 1.2 開到HDR
但唔知點解係YOUTUBE播HDR會曝光到睇唔到野,但只要係變更SDR內容的亮度拉下到20就正確,唔知係未卡太舊行displayport 1.2關係?
Card name: AMD Radeon R9 200 Series
Manufacturer: Advanced Micro Devices, Inc.
Chip type: AMD Radeon Graphics Processor (0x67B1)
DAC type: Internal DAC(400MHz)
Device Type: Full Device (POST)
Device Key: Enum\PCI\VEN_1002&DEV_67B1&SUBSYS_0B001002&REV_00
Device Status: 0180200A [DN_DRIVER_LOADED|DN_STARTED|DN_DISABLEABLE|DN_NT_ENUMERATOR|DN_NT_DRIVER]
Device Problem Code: No Problem
Driver Problem Code: Unknown
Display Memory: 16355 MB
Dedicated Memory: 4072 MB
Shared Memory: 12283 MB
Current Mode: 2560 x 1440 (32 bit) (144Hz)
HDR Support: Supported
Display Topology: Extend
Display Color Space: DXGI_COLOR_SPACE_RGB_FULL_G2084_NONE_P2020
Color Primaries: Red(0.679211,0.314953), Green(0.269055,0.667492), Blue(0.152844,0.062023), White Point(0.313000,0.329602)
Display Luminance: Min Luminance = 0.048600, Max Luminance = 603.000000, MaxFullFrameLuminance = 351.000000
Monitor Name: CHG7_C32HG7xQQ (DP)
Monitor Model: C32HG7x
Monitor Id: SAM0E14
Native Mode: 2560 x 1440(p) (143.998Hz)
Output Type: Displayport External
Monitor Capabilities: HDR Supported (BT2020RGB BT2020YCC Eotf2084Supported ) |