OBD:SNDD

Main Page >> Oni Binary Data >> File Types >> SNDD File

<== SNDD File ==>
Sound Data

Below is the dat file part of the SNDD file.

Hex	Translation	Meaning
01 D7 08 00	2263	02263-comguy_dth2.aif.SNDD
01 00 00 06	3	level 3
		wav header
37 00	55	duration in 1/60 seconds
56 28 00 00	10326	10326 bytes; size of the part in the raw file
20 10 59 00	59 10 20	at this position starts the part in the raw file
AD DE	dead	not used

So, how to create playable wav files? Look at the pic below. It shows the beginning of the comguy_dth2.wav sound.

Hex	Translation	Meaning
Below follows the complete ADPCM wav format header.
52 49 46 46	RIFF	identification, that this file uses the IBM/Microsoft RIFF standard
9C 28 00 00	10396	10396 bytes; size of the wav file from the the green coloured field to the end (= size of the part in the raw file + 70 byte)
57 41 56 45	WAVE	identification, that this file is a WAVE file
66 6D 74 20	fmt	identification, that the wav format header follows
		wav header; note that it starts with a 32 and not with an 8
64 61 74 61	data	identification, that the wav data follows
56 28 00 00	10326	10326 bytes; size of the following wav data (= size of the part in the raw file)

Just write "RIFF", add the size of the part in the raw file + 70 byte, write "WAVE", write "fmt ", add the wav header + change it's first byte from 8 to 32, write "data", add the size of the part in the raw file, add the raw file data and save it as a wav file.

---

<== SNDD File ==>

---

Main Page >> Oni Binary Data >> File Types >> SNDD File