Search found 2615 matches

by Sorgelig
Mon Oct 22, 2018 3:00 am
Forum: MiSTer
Topic: Menu select button changes between cores
Replies: 3
Views: 36

Re: Menu select button changes between cores

I always define first button and second button to the same physical buttons, so i have select/cancel on the same buttons.
While using cores i have no problem to adjust myself to button configs.
It's not a problem for me to shoot by O or X.
by Sorgelig
Mon Oct 22, 2018 2:12 am
Forum: MiSTer
Topic: SMS core
Replies: 17
Views: 1856

Re: SMS core

hsync position will be adjusted in future release.
by Sorgelig
Mon Oct 22, 2018 2:09 am
Forum: MiSTer
Topic: Menu select button changes between cores
Replies: 3
Views: 36

Re: Menu select button changes between cores

It is pretty much consistent: first button is select, second is cancel/back.
After almost 2 years of MiSTer existence i didn't find any inconvenience.
by Sorgelig
Sun Oct 21, 2018 6:33 pm
Forum: MiSTer
Topic: MiSTer updates and changelog
Replies: 192
Views: 49593

Re: MiSTer updates and changelog

SMS:
- Save support
- Many fixes from GreyRogue
- Some fixes and updates from me.
- Support for scaler coefficients loading
by Sorgelig
Sun Oct 21, 2018 11:55 am
Forum: MiSTer
Topic: Can the MiSTer be powered by a USB charger?
Replies: 7
Views: 454

Re: Can the MiSTer be powered by a USB charger?

When you buy a barrel plug, make sure it has solid round inner contact. Not just 2wire fork as some cheap plugs - you will have frequent loose of contact!
by Sorgelig
Sun Oct 21, 2018 11:35 am
Forum: MiSTer
Topic: Poll about prefered scaling quality
Replies: 29
Views: 987

Re: Poll about prefered scaling quality

If I'm not mistaken the OSSC uses no RAM so is incapable of converting frequencies with a frame buffer. While this means it's lagless, it also means the output won't always be compatible with displays (or have scaling issues like the MiST VGA output). As i've wrote above OSSC is not scaler. It's sc...
by Sorgelig
Sun Oct 21, 2018 11:31 am
Forum: MiSTer
Topic: Genesis Core
Replies: 76
Views: 3733

Re: Genesis Core

there is still many things to fix before think about fine details.
by Sorgelig
Sun Oct 21, 2018 11:28 am
Forum: MiSTer
Topic: If you want to donate to MiSTer project.
Replies: 95
Views: 14275

Re: If you want to donate to MiSTer project.

Thank you!
by Sorgelig
Sun Oct 21, 2018 3:49 am
Forum: MiSTer
Topic: Testing: Support for more HDMI resolutions and other changes.
Replies: 28
Views: 2063

Re: Testing: Support for more HDMI resolutions and other changes.

probably because buffer size 1600x1200 is less than 1920x1080. But this is anyway not supposed to be supported resolution. 162MHz is beyond maximum which is 148.5MHz.
If it works for you, then OK.
by Sorgelig
Sat Oct 20, 2018 11:18 pm
Forum: MiSTer
Topic: Poll about prefered scaling quality
Replies: 29
Views: 987

Re: Poll about prefered scaling quality

and is it technically possible to use the HDMI output without it? HDMI output doesn't require license. Only Scaler IP requires a special license. You are free to write your own scaler which won't require license. And most likely OSSC code can be re-used. Technically speaking OSSC is NOT scaler. It'...
by Sorgelig
Sat Oct 20, 2018 11:11 pm
Forum: MiSTer
Topic: Testing: Support for more HDMI resolutions and other changes.
Replies: 28
Views: 2063

Re: Testing: Support for more HDMI resolutions and other changes.

Kev79 wrote:Does anyone here know the custom mode settings for MiSTer.ini needed to get 1920x1200@60 and 1600x1200@60 display modes working?

max horizontal resolution is 1920
max vertical resolution is 1080

you cannot set any of mentioned resolutions.
by Sorgelig
Sat Oct 20, 2018 7:06 pm
Forum: MiSTer
Topic: Local Sellers for MiSTer Expansion Boards
Replies: 98
Views: 22013

Re: Local Sellers for MiSTer Expansion Boards

Torlus wrote:Hi,
I would like to get a SDRAM board as well as a I/O board.
I live in France.
Anyone can help me ?
Regards,
Gregory

You will receive the e-mail (or PM) with offer.
Let me know if you won't receive it.
by Sorgelig
Sat Oct 20, 2018 7:10 am
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

I discovered if i grab 5 apples then there will be 5 apples in my hands. Magic! 1920x1200 requires 193MHz pixel clock. I don't want to climb to this clock as some cores are already unstable. So, 1920x1080 is max supported resolution which is standard. 1920x1200 is used in some old monitors (i have s...
by Sorgelig
Fri Oct 19, 2018 3:26 pm
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

Good, and do you have the coefficients used by default when not using coeff.txt? Do they correspond to coeff_pp.txt? Anyway as far I understand each row is a phase with its 4 coefficients right? Different cores may use different default coefficients. Genesis uses the same default coefficients as co...
by Sorgelig
Fri Oct 19, 2018 2:35 pm
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

It's not Altera specific thing. It's common known polyphase filtering.
some info is here: https://www.embedded.com/print/4017531
by Sorgelig
Fri Oct 19, 2018 11:44 am
Forum: MiSTer
Topic: MISTer Ethernet (not so) strange behaviour
Replies: 20
Views: 666

Re: MISTer Ethernet (not so) strange behaviour

Doozer wrote:Isn't Mister also managing the networking when looking forward wireless or wired interface?

it's up to Linux decision. It's supposed to have only one connection.
by Sorgelig
Fri Oct 19, 2018 11:41 am
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

New Genesis release supports coefficients loading. You need to update MiSTer binary as well. By default Genesis uses polyphase scaling. To switch to Near Neighbor, you need to copy coeff.txt file into Genesis folder. example of coeff.txt file for NN is here: https://github.com/MiSTer-devel/Main_MiST...
by Sorgelig
Fri Oct 19, 2018 11:37 am
Forum: MiSTer
Topic: MiSTer updates and changelog
Replies: 192
Views: 49593

Re: MiSTer updates and changelog

MiSTer: - Load <core>/coeff.txt to scaler on supported cores. - ini option for vertical integer scaling. - Merge SharpMZ support code. Genesis: - Update unused bits values (NBA Jam) - Fix scanlines FX - VDP fixes (Bram Stokers Dracula, Fatal Rewind) - FM: implement LFO. Increase the volume. - Suppo...
by Sorgelig
Fri Oct 19, 2018 8:24 am
Forum: MiST
Topic: Genesis / Megadrive core ported to MiST
Replies: 580
Views: 61510

Re: Genesis / Megadrive core ported to MiST

slingshot wrote:It works for me, only found a PAL version. Seems another V30 game.

I have both US and EU versions. Both work on MiSTer. EU version is V30 but actually doesn't use the 16 bottom lines.
by Sorgelig
Thu Oct 18, 2018 10:26 pm
Forum: MiSTer
Topic: MISTer Ethernet (not so) strange behaviour
Replies: 20
Views: 666

Re: MISTer Ethernet (not so) strange behaviour

if anyone care, then would be good to find out why MiSTer asks for 2 IPs. I have no time for this investigation.
by Sorgelig
Thu Oct 18, 2018 10:19 pm
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

ok. Wrote my own calc :)
by Sorgelig
Thu Oct 18, 2018 8:08 pm
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

By the way, is there an online calc of Lanczos function on given amount of taps and phases?
by Sorgelig
Thu Oct 18, 2018 7:20 pm
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

Locutus73 wrote:I knew that once we stimulate your curiosity you're unstoppable man!

yeah.. like to tell the joke to entertain yourself...
by Sorgelig
Thu Oct 18, 2018 6:52 pm
Forum: MiSTer
Topic: Possibility of sharper HDMI output via integer scaling?
Replies: 102
Views: 3109

Re: Possibility of sharper HDMI output via integer scaling?

can Quartus VIP scaler use different sets of parameters for horizontal and vertical scaling? So we could i.e. integer scale using NN the vertical axis and non integer scale the horizontal axis using "pixel edge interpolation" yes. Coefficients can be independent on X and Y. Coefficients c...

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