From e184e187a24e17b01d50a558b18cdfd8eebb5550 Mon Sep 17 00:00:00 2001
From: Devaev Maxim <mdevaev@gmail.com>
Date: Tue, 18 Aug 2020 12:15:44 +0300
Subject: [PATCH] option --color-effect

---
 src/device.c  | 1 +
 src/device.h  | 1 +
 src/options.c | 5 +++++
 3 files changed, 7 insertions(+)

diff --git a/src/device.c b/src/device.c
index ce0dd42..849c5e4 100644
--- a/src/device.c
+++ b/src/device.c
@@ -736,6 +736,7 @@ static void _device_apply_controls(struct device_t *dev) {
 	CONTROL_MANUAL_CID	(								V4L2_CID_BACKLIGHT_COMPENSATION,	backlight_compensation);
 	CONTROL_AUTO_CID	(V4L2_CID_AUTO_WHITE_BALANCE,	V4L2_CID_WHITE_BALANCE_TEMPERATURE,	white_balance);
 	CONTROL_AUTO_CID	(V4L2_CID_AUTOGAIN,				V4L2_CID_GAIN,						gain);
+	CONTROL_MANUAL_CID	(								V4L2_CID_COLORFX,					color_effect);
 	CONTROL_MANUAL_CID	(								V4L2_CID_VFLIP,						flip_vertical);
 	CONTROL_MANUAL_CID	(								V4L2_CID_HFLIP,						flip_horizontal);
 
diff --git a/src/device.h b/src/device.h
index 6853d0d..e564bbb 100644
--- a/src/device.h
+++ b/src/device.h
@@ -90,6 +90,7 @@ struct controls_t {
 	struct control_t backlight_compensation;
 	struct control_t white_balance;
 	struct control_t gain;
+	struct control_t color_effect;
 	struct control_t flip_vertical;
 	struct control_t flip_horizontal;
 };
diff --git a/src/options.c b/src/options.c
index 389d6bf..e5388ae 100644
--- a/src/options.c
+++ b/src/options.c
@@ -92,6 +92,7 @@ enum _OPT_VALUES {
 	_O_BACKLIGHT_COMPENSATION,
 	_O_WHITE_BALANCE,
 	_O_GAIN,
+	_O_COLOR_EFFECT,
 	_O_FLIP_VERTICAL,
 	_O_FLIP_HORIZONTAL,
 
@@ -157,6 +158,7 @@ static const struct option _LONG_OPTS[] = {
 	{"backlight-compensation",	required_argument,	NULL,	_O_BACKLIGHT_COMPENSATION},
 	{"white-balance",			required_argument,	NULL,	_O_WHITE_BALANCE},
 	{"gain",					required_argument,	NULL,	_O_GAIN},
+	{"color-effect",			required_argument,	NULL,	_O_COLOR_EFFECT},
 	{"flip-vertical",			required_argument,	NULL,	_O_FLIP_VERTICAL},
 	{"flip-horizontal",			required_argument,	NULL,	_O_FLIP_HORIZONTAL},
 
@@ -364,6 +366,7 @@ int options_parse(struct options_t *options, struct device_t *dev, struct encode
 				OPT_CTL_DEFAULT_NOBREAK(backlight_compensation);
 				OPT_CTL_DEFAULT_NOBREAK(white_balance);
 				OPT_CTL_DEFAULT_NOBREAK(gain);
+				OPT_CTL_DEFAULT_NOBREAK(color_effect);
 				OPT_CTL_DEFAULT_NOBREAK(flip_vertical);
 				OPT_CTL_DEFAULT_NOBREAK(flip_horizontal);
 				break;
@@ -376,6 +379,7 @@ int options_parse(struct options_t *options, struct device_t *dev, struct encode
 			case _O_BACKLIGHT_COMPENSATION:	OPT_CTL_MANUAL(backlight_compensation);
 			case _O_WHITE_BALANCE:			OPT_CTL_AUTO(white_balance);
 			case _O_GAIN:					OPT_CTL_AUTO(gain);
+			case _O_COLOR_EFFECT:			OPT_CTL_MANUAL(color_effect);
 			case _O_FLIP_VERTICAL:			OPT_CTL_MANUAL(flip_vertical);
 			case _O_FLIP_HORIZONTAL:		OPT_CTL_MANUAL(flip_horizontal);
 
@@ -608,6 +612,7 @@ static void _help(struct device_t *dev, struct encoder_t *encoder, struct http_s
 	printf("    --backlight-compensation <N|default>  ─ Set backlight compensation. Default: no change.\n\n");
 	printf("    --white-balance <N|auto|default>  ───── Set white balance. Default: no change.\n\n");
 	printf("    --gain <N|auto|default>  ────────────── Set gain. Default: no change.\n\n");
+	printf("    --color-effect <N|default>  ─────────── Set color effect. Default: no change.\n\n");
 	printf("    --flip-vertical <1|0|default>  ──────── Set vertical flip. Default: no change.\n\n");
 	printf("    --flip-horizontal <1|0|default>  ────── Set horizontal flip. Default: no change.\n\n");
 	printf("    Hint: use v4l2-ctl --list-ctrls-menus to query available controls of the device.\n\n");