Skyrim Mod:Mod File Format/SOPM

SOPM are "sound output models". These are presumably boxes in space the sound will be heard in, potentially with modifier data. Sounds (SNDR) always tie to one of these.

C	SubRecord	Name	Type/Size	Info
+	EDID	editorId	zstring	Editor id
-	NAM1	data	struct (4 bytes)	uint8 - Flags 0x1 = Attenuates With Distance 0x2 = Allows Rumble uint8[2] - Unknown uint8 - Reverb Send Percentage
-	FNAM	unused	uint32	Left over from earlier version
+	MNAM	type	uint32	0 - Uses HRTF 1 - Defined Speaker Output
-	CNAM	unused	uint32	Left over from earlier version
-	SNAM	unused	struct (16 bytes)	Left over from earlier version
-	ONAM	output values	uint8[8][3]	Three channels of output values, each channel has eight outputs (L, R, C, LFE, RL, RR, BL, BR)
-	ANAM	attenuation values	struct (20 bytes)	uint8[4] - Unknown float32 - Min Distance float32 - Max Distance uint8[5] - Curve uint8[3] - Unknown, probably padding