Kodi DSPlayer – DirectShow Player for Windows
(2015-10-21, 16:20)XTrojan Wrote: Does MadVR do 10bit 4:4:4 on 4k? I Bought a new TV but some professionells are saying that 4:4:4 10bit 4k is impossible since HDMI 2.0 can't handle it.

I'm unsure if my new TV does 4:4:4 on 24Hz as well, they only stated that it does 8bit 4:4:4 at 50/60Hz with PC mode on and UHD color on.

Should i thus decrease native bitdepth to -> 8bit, and disable DX11 10bit?

The Blurays i have are encoded in 4:2:0 and probably 8bit color, if i understood correctly, MadVR will upscale it to 4:4:4 RGB & 10bit?

4:4:4 is a description of chroma subsampling using the Y'CbCr color space. madVR will output as RGB, which is 4:4:4 (or equivalent). Some TVs will want to convert the RGB output back to Y'CbCr. This could mean down-converting to 4:2:2 or 4:4:4. This would remain true regardless of the bit depth (8 or 10-bit).

In either case, this should not make much of a difference. There is a 4:4:4 test image in the Image Scaling section of the set-up guide if you are curious what your TV does to the signal. But 10-bit RGB is, of course, possible with any TV.

(2015-10-21, 19:12)Talguy Wrote:
(2015-10-21, 16:20)XTrojan Wrote: Does MadVR do 10bit 4:4:4 on 4k? I Bought a new TV but some professionells are saying that 4:4:4 10bit 4k is impossible since HDMI 2.0 can't handle it.

I'm unsure if my new TV does 4:4:4 on 24Hz as well, they only stated that it does 8bit 4:4:4 at 50/60Hz with PC mode on and UHD color on.

Should i thus decrease native bitdepth to -> 8bit, and disable DX11 10bit?

The Blurays i have are encoded in 4:2:0 and probably 8bit color, if i understood correctly, MadVR will upscale it to 4:4:4 RGB & 10bit?

Doesn't
4:2:0 = 8 Bits
4:2:2 = 10 Bits
4:4:4 = 12 Bits?

RGB is measured in bits per channel: 8-bits per channel or 10-bits per channel.

So, RGB 4:4:4 at 10 bits would be equal to 30 bits. RGB 4:2:2 would be 20 bits.
Reply


Messages In This Thread
Lockup on STOP issue resolved! - by MKANET - 2015-04-11, 21:59
RE: 4G aware patch - by MagikMark - 2015-09-08, 03:27
RE: Kodi DSPlayer – DirectShow Player for Windows - by Warner306 - 2015-10-22, 08:20
Alt-F4 no longer quits - by JeffA - 2015-10-31, 20:38
H265 playback - by rew88 - 2017-11-04, 00:41
RE: H265 playback - by ashlar - 2017-11-04, 16:21
RE: H265 playback - by rew88 - 2017-11-05, 01:34
RE: H265 playback - by ashlar - 2017-11-05, 16:48
RE: H265 playback - by rew88 - 2017-11-05, 23:08
RE: H265 playback - by ashlar - 2017-11-06, 12:00
Leia 18 - by terpsarlington - 2017-11-21, 03:51
RE: Leia 18 - by spencerjford - 2017-11-21, 06:24
Display Modes / Refresh Rates - by goofer69 - 2019-09-20, 00:19
RE: Display Modes / Refresh Rates - by ashlar - 2019-09-20, 00:39
RE: Display Modes / Refresh Rates - by ashlar - 2019-09-20, 19:35
DSPlayer 23.810 to 23.976 - by Runakanta - 2018-05-09, 03:24
RE: DSPlayer 23.810 to 23.976 - by Warner306 - 2018-05-10, 01:32
Logout Mark Read Team Forum Stats Members Help
Kodi DSPlayer – DirectShow Player for Windows47