sinclair/specnext.cpp: Added video output configuration (VGA/HDMI); refresh rate 50/60Hz; timings for all reference machines #13992
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…efresh rate 50/60Hz; timings for all reference machines
rb6502
reviewed
Jul 26, 2025
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| m_eff_nr_03_machine_timing = m_nr_03_machine_timing; | ||
| m_eff_nr_05_5060 = m_nr_05_5060; | ||
| popmessage("%s: %s %dHz", machine_name, is_hdmi ? "HDMI" : "VGA", m_nr_05_5060 ? 60 : 50); |
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This should be LOGMASKED() or similar rather than just shown to the user.
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IMHO this way it gives good user experience. Similar how your TV set shows such message.
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I'll postpone till resolve bgfx issue. It crashes unconditionally after configure() for other values too. |
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The issue is related to bgfx. I've tried other -video and there it works like a charm |
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There is a lingering issue in BGFX where it's mixing up the stride with the width or something along those lines. macOS prints diagnostics to the terminal about it in some cases. |
angelosa
reviewed
Jul 31, 2025
Comment on lines
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| u16 min_vsync; // displays don't like vsync = vblank | ||
| u16 max_vsync; | ||
| u16 max_vblank; |
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They are two separate things indeed, blank = back porch + sync + front porch
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see:
https://wiki.specnext.dev/Reference_machines
https://wiki.specnext.dev/Video_Timing_Register