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https://github.com/libretro/RetroArch
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65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
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/**************************************************************
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monitor.h - Monitor presets header
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---------------------------------------------------------
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Switchres Modeline generation engine for emulation
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License GPL-2.0+
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Copyright 2010-2021 Chris Kennedy, Antonio Giner,
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Alexandre Wodarczyk, Gil Delescluse
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**************************************************************/
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#ifndef __MONITOR_H__
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#define __MONITOR_H__
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//============================================================
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// CONSTANTS
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//============================================================
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#define MAX_RANGES 10
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#define MONITOR_CRT 0
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#define MONITOR_LCD 1
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#define STANDARD_CRT_ASPECT 4.0/3.0
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//============================================================
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// TYPE DEFINITIONS
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//============================================================
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typedef struct monitor_range
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{
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double hfreq_min;
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double hfreq_max;
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double vfreq_min;
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double vfreq_max;
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double hfront_porch;
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double hsync_pulse;
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double hback_porch;
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double vfront_porch;
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double vsync_pulse;
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double vback_porch;
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int hsync_polarity;
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int vsync_polarity;
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int progressive_lines_min;
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int progressive_lines_max;
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int interlaced_lines_min;
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int interlaced_lines_max;
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double vertical_blank;
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} monitor_range;
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//============================================================
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// PROTOTYPES
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//============================================================
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int monitor_fill_range(monitor_range *range, const char *specs_line);
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int monitor_show_range(monitor_range *range);
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int monitor_set_preset(char *type, monitor_range *range);
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int monitor_fill_lcd_range(monitor_range *range, const char *specs_line);
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int monitor_fill_vesa_gtf(monitor_range *range, const char *max_lines);
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int monitor_fill_vesa_range(monitor_range *range, int lines_min, int lines_max);
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int monitor_evaluate_range(monitor_range *range);
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#endif
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