menu "Composite Video Configuration"

	config VIDEO_PAL_OFFSET_Y
		int "Const top offset for PAL"
		default 11
		help
			The value is added to computed vertical position.
			In scanlines. It can be negative.

	config VIDEO_NTSC_OFFSET_Y
		int "Const top offset for NTSC"
		default 7
		help
			The value is added to computed vertical position.
			In scanlines. It can be negative.

	config VIDEO_ENABLE_LVGL_SUPPORT
		bool "Enable support for LVGL graphics library"
		default y
		help
			LVGL is an open-source graphics library providing GUI 
			graphical elements and visual effects.
			Website https://lvgl.io/

	if VIDEO_ENABLE_LVGL_SUPPORT
		config LVGL_STATS
			bool "Enable LVGL buffer write stats"
			default false
			help
				Displays stats every second.
			
		config LVGL_VSYNC
			bool "Synchronize content updates with VSYNC"
			default true
			help
				Smooth animations but update rate may decrease. 
				Does not work for direct frame buffer access.

		config VIDEO_LVGL_INCLUDE_PATH
			string  "Path to lvgl.h header"
			default "../../lvgl/lvgl.h"
			help
				Relative or absolute path to lvgl.h file from LVGL component
	endif

	config VIDEO_ENABLE_DIAG_PIN
		bool "Enable diagnostic pin"
		default n
		help
			When enabled specified pin is set high at the begining of the scan line or the field.
			Use as extranal trigger source for osciloscope or logic analyzer.
			It can be also used to measure timings.

	if VIDEO_ENABLE_DIAG_PIN

	config VIDEO_DIAG_PIN_NUMBER
		int "Diagnostic GPIO pin number"
		default 4
		help
			GPIO pin number. You can use any output pin.

	choice VIDEO_TRIGGER_MODE
		prompt "Trigger mode"
		default VIDEO_TRIGGER_MODE_FIELD
		help
			When diagnostic pin is high and low. 
	
	config VIDEO_TRIGGER_MODE_LINE
		bool "Line"
	config VIDEO_TRIGGER_MODE_FIELD
		bool "Field"
	config VIDEO_TRIGGER_MODE_ISR
		bool "ISR"
	config VIDEO_TRIGGER_MODE_CUSTOM
		bool "Custom"
	endchoice


	endif

	config VIDEO_DIAG_ENABLE_INTERRUPT_STATS
		bool "Enable interrupt time stats"
		default n
		help
			Periodically write interrupt timing stats on the log.

	config VIDEO_DIAG_DISPLAY_TEST_FUNC
		bool "Enable display_test_image() function"
		default n
		help
			Compiles function to display test patterns including Philips PM5544
	
endmenu