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Doublestrike 1080i Mode #2

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Finatra opened this issue Oct 14, 2020 · 5 comments
Closed

Doublestrike 1080i Mode #2

Finatra opened this issue Oct 14, 2020 · 5 comments

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@Finatra
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Finatra commented Oct 14, 2020

Is it possible to add a doublestrike 1080i mode?
Would it be as simple as changing the v_*_2 settings as shown in the image below?

The best comparison I can think of is how 240p is just doubletriked 480i.

This would be for evaluating 33.75 kHz displays in progressive mode.

540p

@roostercactus
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Hi, yes 540p would be nice. The MiSTer can output 540p to a Sony HD CRT and this would be great to verify the lag at this resolution. Thanks!

@chriz2600
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chriz2600 commented Feb 9, 2022

Ok! I think I can add it to the custom firmware generator (time-sleuth.i74.de/)
Give me a couple of days and I will add it!

@chriz2600
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540p is now available on the custom firmware generator: time-sleuth.i74.de

@roostercactus
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@Finatra Hi, I was wondering where that table with the timing values came from? Can you please share the title of the document you found it in? Thanks!

@Finatra
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Finatra commented Jan 16, 2024

I made the table myself.

The values came from //source/config/video_modes.v in this ghit.

I put only the values shown into a table just to clearly illustrate my request.

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3 participants