SROptionSet

4   uint    unkUInt0
1   byte    unkByte0
4   uint    unkUInt0

while (stream.Position < stream.Length - 1)
{
    2   ushort  setting.id
    2   ushort  setting.unkUshort0  //Always 0, could be Name.Length     
    *   object  setting.<genericType>   //See OptionSet.csv
}

OptionSet.csv

ID	OptionTab	OptionScope	Name	ValueType
1	Video	Graphic 1	ShadowDetail	2 bytes
2	Video	Graphic 1	BackgroundSightRange	2 bytes
3	Video	Graphic 1	CharacterSightRange	2 bytes
4	Video	Graphic 1	WaterReflection	2 bytes
5	Video	Graphic 1	WaterDetail	2 bytes
6	Video	Graphic 1	MetallicSheen	2 bytes
7	Video	Graphic 1	LightEffect	2 bytes
8	Video	Graphic 1	TextureFiltering	2 bytes
9	Video	Graphic 1	TextureDetail	2 bytes
10	Video	Graphic 1	LensFlare	2 bytes
11	Video	Graphic 1	BloomEffect	2 bytes
12	Video	Graphic 1	DynamicAnimation	2 bytes
13	Video	Graphic 1	EffectQuallity	2 bytes
14	Video	Graphic 1		2 bytes
15	Video	Graphic 1		2 bytes
101	Video	Graphic 2	ShadowDetail	2 bytes
102	Video	Graphic 2	BackgroundSightRange	2 bytes
103	Video	Graphic 2	CharacterSightRange	2 bytes
104	Video	Graphic 2	WaterReflection	2 bytes
105	Video	Graphic 2	WaterDetail	2 bytes
106	Video	Graphic 2	MetallicSheen	2 bytes
107	Video	Graphic 2	LightEffect	2 bytes
108	Video	Graphic 2	TextureFiltering	2 bytes
109	Video	Graphic 2	TextureDetail	2 bytes
110	Video	Graphic 2	LensFlare	2 bytes
111	Video	Graphic 2	BloomEffect	2 bytes
112	Video	Graphic 2	DynamicAnimation	2 bytes
113	Video	Graphic 2	EffectQuallity	2 bytes
114	Video	Graphic 2		2 bytes
115	Video	Graphic 2		2 bytes
501	Video			byte
502	Video	Set Brightness	Graphic1Brightness	byte
503	Video	Resolution	Graphic1Width	uint
504	Video	Resolution	Graphic1Height	uint
601	Video			byte
602	Video	Set Brightness	Graphic2Brightness	byte
603	Video	Resolution	Graphic2Width	uint
604	Video	Resolution	Graphic2Height	uint
1001	Audio	BackgroundVolume	BackgroundVolumeSlider	uint
1002	Audio	FXVolume	FXVolumeSlider	uint
1003	Audio	EnvironmentalVolume	EnvironmentalVolumeSlider	uint
1004	Audio	BackgroundVolume	BackgroundVolumeCheckbox	bool
1005	Audio	FXVolume	FXVolumeCheckBox	bool
1006	Audio	EnvironmentalVolume	EnvironmentalVolumeCheckbox	bool
2001	Setting	Community	GameGuideCheckBox	bool
2002	Setting	Community	PartyInvitationCheckbox	bool
2003	Setting	Community	ExchangeRequestCheckbox	bool
2004	Setting	Community	PersonalMsgCheckbox	bool
2005	Setting			bool
2006	Setting			bool
2007	Setting			bool
2008	Setting	Display	SystemUIAutoHideCheckbox	bool
2009	Setting	Display	QuickPartyViewBuffStatusCheckbox	bool
2010	Setting	Indicate Name Setting	OwnNameCheckbox	bool
2011	Setting	Indicate Name Setting	OtherNameCheckbox	bool
2012	Setting	Indicate Name Setting	MonsterNamCheckbox	bool
2013	Setting	Indicate Name Setting	NPCNameCheckbox	bool
2014	Setting	Indicate Name Setting	GuildNameCheckbox	bool
2015	Video	Window Mode	isWindowMode	bool
2016	Setting	Others	HighSettingIntroCheckbox	bool
2017	Setting	Display	FortressWarMarkCheckbox	bool
2018	Setting	Display	HideAbilityPetsCheckbox	bool
2019	Setting	Others	HPWarningCheckbox	bool
2020	Setting	Others	MPWarningCheckbox	bool
2021	Setting	Display	SelfConditionCheckbox	bool
2022	Setting	Display	COSConditionCheckbox	bool
2023	Setting	Display	PartyMemberStatusCheckbox	bool
2024	Setting	Display	MonsterConditionCheckbox	bool
2025	Setting	Display	OpenTheGuideCheckbox	bool
2026	Setting	Display	ActivateActionShortcutCheckbox	bool
2027	Setting	Others	CameraRotationMethod1Checkbox	bool
2028	Setting	Others	CameraRotationMethod2Checkbox	bool
3001	KeyMap	Custom shortcut	KeyCharacter	uint (KeyCode)
3002	KeyMap	Custom shortcut	KeyInventory	uint (KeyCode)
3003	KeyMap	Custom shortcut	KeySkill	uint (KeyCode)
3004	KeyMap	Custom shortcut	KeyAction	uint (KeyCode)
3005	KeyMap	Custom shortcut	KeyParty	uint (KeyCode)
3006	KeyMap	Custom shortcut	KeyQuest	uint (KeyCode)
3007	KeyMap	Custom shortcut	KeyCommunity	uint (KeyCode)
3008	KeyMap	Custom shortcut	KeyWorldMap	uint (KeyCode)
3009	KeyMap	Custom shortcut	KeyBerserkerMode	uint (KeyCode)
3011	KeyMap	Custom shortcut	KeyHelp	uint (KeyCode)
3012	KeyMap	Custom shortcut	KeyViewDropItem	uint (KeyCode)
3013	KeyMap	Custom shortcut	KeyMouseQuickSlot	uint (KeyCode)
3014	KeyMap	Custom shortcut	KeySitStand	uint (KeyCode)
3015	KeyMap	Custom shortcut	KeyAutoPickup	uint (KeyCode)
3016	KeyMap	Custom shortcut	KeyCOSInfo	uint (KeyCode)
3017	KeyMap	Custom shortcut	KeyCOSRide	uint (KeyCode)
3018	KeyMap	Custom shortcut	KeyCOSRelease	uint (KeyCode)
3019	KeyMap	Custom shortcut	KeyCOSFollow	uint (KeyCode)
3020	KeyMap	Custom shortcut	KeyCOSAttack	uint (KeyCode)
3021	KeyMap	Custom shortcut	KeyCOSAIType	uint (KeyCode)
3023	KeyMap	Custom shortcut	KeyReplyWhisper	uint (KeyCode)
3024	KeyMap	Custom shortcut	KeyAutoPotion	uint (KeyCode)
3025	KeyMap	Custom shortcut	KeyCOSSelection	uint (KeyCode)
3026	KeyMap	Custom shortcut	KeyPartyMatch	uint (KeyCode)
3027	KeyMap	Custom shortcut	KeyAlchemy	uint (KeyCode)
3029	KeyMap	Custom shortcut	KeyTargetEnemy	uint (KeyCode)
3030	KeyMap	Custom shortcut	KeyTargetRecent	uint (KeyCode)
3031	KeyMap	Custom shortcut	KeyTargetSupport	uint (KeyCode)
3032	KeyMap	Custom shortcut	KeyTargetSee	uint (KeyCode)
3033	KeyMap	Custom shortcut	KeyAcademy	uint (KeyCode)
3034	KeyMap	Custom shortcut	KeyHideFriends	uint (KeyCode)
3035	KeyMap	Custom shortcut	KeyHideEnemies	uint (KeyCode)
3101	KeyMap		isMouseShortcutSwapped	bool