2015-10-08, 23:27
(2015-10-08, 01:29)Sunflux Wrote: What projector are you using? If dithering is having such an impact, then it sounds like you aren't actually outputting limited via the new passthrough option (I haven't seen dithering do anything visible in Passthrough mode, but it definitely has an effect in Full mode, which is less ideal).
I am using a Viewsonic Pro8200 projector.
So to test your theory, I loaded up the black bars and increased the brightness on my projector. I see bars below 15. Does that mean Full is getting passed? FYI, my projector is set to Limited.
Code:
OpenELEC:~ # xrandr --verbose
Screen 0: minimum 320 x 200, current 1920 x 1080, maximum 8192 x 8192
HDMI1 connected 1920x1080+0+0 (0x47) normal (normal left inverted right x axis y axis) 520mm x 290mm
Identifier: 0x42
Timestamp: 1230566513
Subpixel: unknown
Gamma: 1.0:1.0:1.0
Brightness: 1.0
Clones:
CRTC: 0
CRTCs: 0 1 2
Transform: 1.000000 0.000000 0.000000
0.000000 1.000000 0.000000
0.000000 0.000000 1.000000
filter:
EDID:
00ffffffffffff0011ee400001010101
00180103800000780a9abb9f60519c23
0e4d59ffef80a9409500904081806159
455901010101023a801871382d40582c
450000000000001e000000ff00533846
3132343130303431300a000000fc0044
454e4f4e2d41565248440a20000000fd
00325a0f6410000a20202020202001f9
020336f14f90050403071f1413121601
0f241e26350f7f071507503d1ec04d02
005706015f7e01677e01835f00006703
0c002500882d023a801871382d40582c
450008222100001e023a80d072382d40
102c458008222100001e011d8018711c
1620582c250008222100009e011d0072
51d01e206e28550008222100001e0091
aspect ratio: Automatic
supported: Automatic, 4:3, 16:9
Broadcast RGB: Video 16:235 pass-through
supported: Automatic, Full, Limited 16:235, Video 16:235 pass-through