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BCWAV: Difference between revisions

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Steveice10 (talk | contribs)
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PabloMK7 (talk | contribs)
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B doesn't stand for Banner, but for Binary (same all of the other NW4C related file formats).
 
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[[Category:File formats]]
[[Category:File formats]]
This document is about the format of Banner's CTR Wave files (BCWAV).
This document is about the format of Binary CTR Wave files (BCWAV). The structure is very similar to Microsoft's Wave file.
 
The structure is very similar to Microsoft's Wave file.
 
Banner CWAV total channels must be 2, and the length of the audio in seconds must be 3 seconds or less.


=== Overview ===
=== Overview ===
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| 0x018 || 4 || Reserved
| 0x018 || 4 || Reserved
|-
|-
| 0x01C || 4 + Count * 8 || [[#Channel Info|Channel Info]] [[#Reference Table|Reference Table]] (Offsets relative to this field)
| 0x01C || X || [[#Channel Info|Channel Info]] [[#Reference Table|Reference Table]]
|-
|-
| 0x01C + (4 + Count * 8) || Count * 20 || [[#Channel Info|Channel Info]] Entries
| X || X || [[#Channel Info|Channel Info]] Entries
|}
|}


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! OFFSET !! SIZE !!  DESCRIPTION
! OFFSET !! SIZE !!  DESCRIPTION
|-
|-
| 0x01C + (4 + Count * 8) + (Count * 20) || Count * 46 || [[#DSP ADPCM Info|DSP ADPCM Info]] Entries
| X || X || [[#DSP ADPCM Info|DSP ADPCM Info]] Entries
|}
|}


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! OFFSET !! SIZE !!  DESCRIPTION
! OFFSET !! SIZE !!  DESCRIPTION
|-
|-
| 0x01C + (4 + Count * 8) + (Count * 20) || Count * 8 || [[#IMA ADPCM Info|IMA ADPCM Info]] Entries
| X || X || [[#IMA ADPCM Info|IMA ADPCM Info]] Entries
|}
|}


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|}
|}


==== DSP ADPCM Info ====
===== DSP ADPCM Info =====


{| class="wikitable" border="1"
{| class="wikitable" border="1"
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|}
|}


==== DSP ADPCM Param ====
====== DSP ADPCM Param ======


{| class="wikitable" border="1"
{| class="wikitable" border="1"
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|}
|}


==== DSP ADPCM Context ====
====== DSP ADPCM Context ======


{| class="wikitable" border="1"
{| class="wikitable" border="1"
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|}
|}


==== IMA ADPCM Info ====
===== IMA ADPCM Info =====


{| class="wikitable" border="1"
{| class="wikitable" border="1"
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|}
|}


==== IMA ADPCM Context ====
====== IMA ADPCM Context ======


{| class="wikitable" border="1"
{| class="wikitable" border="1"
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| 0x000 || 4 || Count
| 0x000 || 4 || Count
|-
|-
| 0x004 || Count * 8 || [[#Reference|References]]
| 0x004 || Count * 8 || [[#Reference|References]] (Offsets relative to Count field)
|}
|}


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