Skyrim Mod:Mod File Format/SNDR

SNDR records contain data regarding individual sounds. Sounds belong to a Sound Category (SNCT), have one or more physical wav files, and are tied to a Sound Output Marker (SOPM)

C	SubRecord	Name	Type/Size	Info
+	EDID	editorId	zstring	Editor id
+	CNAM	sound descriptor type	uint32	CRC32 hash of the class name (i.e. "BGSStandardSoundDef") Note that Bethesda uses a non standard CRC.
+	GNAM	category	formID	Sound Category (SNCT) formid
-	SNAM	sound	formID	reference to another (SNDR) formid
-	FNAM	unknown	dword
*	ANAM	a track	zstring	path to .wav
+	ONAM	output model	formID	Output Model (SOPM) formid
*	CTDA	condition data	CTDA	condition data
-	LNAM		struct	uint16 flags 0x0001 ? 0x0002 ? mostly seen with 0x0800 0x0800 Looping: Loop 0x1000 Looping: Envelope Fast 0x2000 Looping: Envelope Slow At most one of the looping flags can be set uint8 - unused uint8 - Rumble Send Small - 7 * Lower 4 bits Big - 7 * Upper 4 bits
+	BNAM		struct	int8 - % Frequency Shift uint8 - % Frequency Variance uint8 - Priority (default 128) uint8 - dB Variance uint16 - Static Attenuation (dB) Stored value is 100 times actual value