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OBD:SNDD: Difference between revisions
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→WAVE-like format header ("8" flag): oops
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m (→WAVE-like format header ("8" flag): oops) |
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{{Table}} | {{Table}} | ||
{{OBDth}} | {{OBDth}} | ||
{{OBDtr| 0x0C | int16 |FFFFC8| | {{OBDtr| 0x0C | int16 |FFFFC8| 02 00 | 2 | format ID (2 <nowiki>=</nowiki> MS ADPCM format) | ||
:<small>'''N.B.''' At the time of writing, only "1" (linear PCM) and "2" (MS ADPCM) are known to work in Oni; in Vanilla Oni, only MS ADPCM is ever used.</small>}} | :<small>'''N.B.''' At the time of writing, only "1" (linear PCM) and "2" (MS ADPCM) are known to work in Oni; in Vanilla Oni, only MS ADPCM is ever used.</small>}} | ||
{{OBDtr| 0x0E | int16 |C8FFC8| 01 00 | 1 | number of channels (1 <nowiki>=</nowiki> mono) | {{OBDtr| 0x0E | int16 |C8FFC8| 01 00 | 1 | number of channels (1 <nowiki>=</nowiki> mono) | ||
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:<small>'''N.B.''' The block size is trivially 2 bytes for PCM mono (one 16-bit sample) and 4 bytes for PCM stereo (Left and Right 16-bit samples).</small> | :<small>'''N.B.''' The block size is trivially 2 bytes for PCM mono (one 16-bit sample) and 4 bytes for PCM stereo (Left and Right 16-bit samples).</small> | ||
:<small>'''N.B.''' For ADPCM, Oni's Vanilla data always uses 512 bytes per channel for 22050 Hz waveforms, and 1024 bytes for 44.1 kHz mono (see below).}} | :<small>'''N.B.''' For ADPCM, Oni's Vanilla data always uses 512 bytes per channel for 22050 Hz waveforms, and 1024 bytes for 44.1 kHz mono (see below).}} | ||
{{OBDtr| 0x1A | int16 |C800C8| | {{OBDtr| 0x1A | int16 |C800C8| 04 00 | 4 | bits per sample (per channel); typically 4 bits for ADPCM, 16 bits for PCM }} | ||
{{OBDtrBK|1=Special extended ADPCM wav format header (black outline); fully ignored if the format ID is 1 }} | {{OBDtrBK|1=Special extended ADPCM wav format header (black outline); fully ignored if the format ID is 1 }} | ||
{{OBDtr| 0x1C | int16 |C87C64| 20 00 | 32 | size of the extra ADPCM parameters, in bytes; typically always 32 }} | {{OBDtr| 0x1C | int16 |C87C64| 20 00 | 32 | size of the extra ADPCM parameters, in bytes; typically always 32 }} | ||