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4K显示输出问题
Hi3559AV100,将显示输出设置为3840*2160(4K)60帧HDMI输出,配置HIFB后,无法正常显示,连底色都未显示出来,是什么问题?
监视的HIFB信息如下:
[HIFB] Version: [Hi3559AV100_MPP_V2.0.3.0 B050 Release], Build Time[Aug 2 2019, 18:06:32]
layer name :layer_0
Open count :1
Show state :ON
Start position :(0, 0)
xres, yres :(3840, 2160)
xres_virtual, yres_virtual :(3840, 4320)
xoffset, yoffset :(0, 2160)
fix.line_length :15360
Mem size: :69120 KB
Layer Scale (hw): :YES
ColorFormat: :ARGB8888
Alpha Enable :ON
AlphaChannel Enable :ON
Alpha0, Alpha1 :255, 255
Alpha Global :255
Colorkey Enable :ON
Colorkey value :0x0
Mirror Mode: :NONE
Dynamic Range: :SDR8
Deflicker Mode: :NONE
Rotation mode: :0
Deflicker Level: :AUTO
HiFB mode: :EXTEND
Display Buffer mode(+UsrBuf) :triple
Displaying addr (register) :0x6634f000
display buffer[0] addr :0x643ab000
display buffer[1] addr :0x6634f000
Be PreMul Mode: :NO
displayrect :(3840, 2160)
screenrect :(3840, 2160)
device max resolution :3840, 2160
IsNeedFlip(2buf) :NO
BufferIndexDisplaying(2buf) :1
refresh request num(2buf) :1
switch buf num(2buf) :1
union rect (2buf) :(0,0,3840,2160)
canavas updated addr :0x643ab000
canavas updated (w, h) :3840,2160
canvas width :3840
canvas height :2160
canvas pitch :15360
canvas format :ARGB8888
IsCompress :YES
Is DDR Dettect :NO
DDR Detect Zones :0
PreMul Enable :OFF
监视的HIFB信息如下:
[HIFB] Version: [Hi3559AV100_MPP_V2.0.3.0 B050 Release], Build Time[Aug 2 2019, 18:06:32]
layer name :layer_0
Open count :1
Show state :ON
Start position :(0, 0)
xres, yres :(3840, 2160)
xres_virtual, yres_virtual :(3840, 4320)
xoffset, yoffset :(0, 2160)
fix.line_length :15360
Mem size: :69120 KB
Layer Scale (hw): :YES
ColorFormat: :ARGB8888
Alpha Enable :ON
AlphaChannel Enable :ON
Alpha0, Alpha1 :255, 255
Alpha Global :255
Colorkey Enable :ON
Colorkey value :0x0
Mirror Mode: :NONE
Dynamic Range: :SDR8
Deflicker Mode: :NONE
Rotation mode: :0
Deflicker Level: :AUTO
HiFB mode: :EXTEND
Display Buffer mode(+UsrBuf) :triple
Displaying addr (register) :0x6634f000
display buffer[0] addr :0x643ab000
display buffer[1] addr :0x6634f000
Be PreMul Mode: :NO
displayrect :(3840, 2160)
screenrect :(3840, 2160)
device max resolution :3840, 2160
IsNeedFlip(2buf) :NO
BufferIndexDisplaying(2buf) :1
refresh request num(2buf) :1
switch buf num(2buf) :1
union rect (2buf) :(0,0,3840,2160)
canavas updated addr :0x643ab000
canavas updated (w, h) :3840,2160
canvas width :3840
canvas height :2160
canvas pitch :15360
canvas format :ARGB8888
IsCompress :YES
Is DDR Dettect :NO
DDR Detect Zones :0
PreMul Enable :OFF
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