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authorFilippos Karapetis2009-02-17 10:33:16 +0000
committerFilippos Karapetis2009-02-17 10:33:16 +0000
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parent7f8f0e96f7f72a6252e25c6abacb2ce98e39c395 (diff)
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Removed more directories which are not part of the SCI engine - again, the code and documentation can be referenced from /vendor/freesci/glutton/src/sfx
svn-id: r38404
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-SCI patch.001 Resource Format Revision 0.1
-Rickard Lind 1999-12-16
-
-The patch.001 file for Roland MT-32, MT-100, LAPC-1, CM-32L and CM-64.
-
-This specification will sometimes look very incomprehensible without some
-knowledge concerning the MT-32 MIDI implementation.
-Have a look at http://members.xoom.com/_XMCM/TomLewandowski/docs.html
-
-
-1. The header (494 bytes) which is always present.
-
-Offset Size Type Description
-----------------------------------------------------------------------------
- 0x000 2 89 00 First Two Bytes
- 0x002 20 ASCII String for MT-32 Display ("*It's Only A Model* ")
- 0x016 20 ASCII String for MT-32 Display (" CAMELOT, CAMELOT! ")
- 0x02a 20 ASCII String for MT-32 Display ("Ham & Jam & SpamAlot")
- 0x03e 2 word MT-32 Master Volume
- 0x040 1 Index in Predefined reverb settings at 0x04c (0-10)
- 0x041 11 MT-32 SysEx block setting reverb
- (last 3 bytes are dummies)
- 0x04c 3 Predefined reverb setting #1 (Mode, Time, Level)
- : : :
- 0x06a 3 Predefined reverb setting #11
- 0x06d 8 MT-32 Patch Memory #1 (see Patch Memory description below)
- : : :
- 0x1e5 8 MT-32 Patch Memory #48
- 0x1ed 1 n = Number of Timbre Memory (0-64 userdefined instruments)
-----------------------------------------------------------------------------
-
-
- Patch Memory description
-
- Offset Description
- --------------------------------------------------------------------
- 0x00 Timbre Group (0 = Bank A, 1 = Bank B, 2 = Memory, 3 = Rythm)
- 0x01 Timbre Number (0 - 63)
- 0x02 Key Shift (0-48) [-24 - +24]
- 0x03 Fine Tune (0-100) [-50 - +50]
- 0x04 Bender Range (0-24)
- 0x05 Assign Mode (0 = Poly 1, 1 = Poly 2, 2 = Poly 3, 3 = Poly 4)
- 0x06 Reverb Switch (0 = OFF, 1 = ON)
- 0x07 Dummy
- --------------------------------------------------------------------
-
- Mapping MT-32 to GM instruments is done with Timbre Group and
- Timbre Number.
-
- Instrument 0-63: Bank A, 0-63
- Instrument 64-127: Bank B, 0-63
-
-
-2. The Timbre Memory block (if n > 0), offset relative to 0x1ee
-
-Offset Size Type Description
-------------------------------------------------------------------------------
- 0x000 246 MT-32 Timbre Memory #1 (see Timbre Memory description below)
- : : :
- 0x??? 246 MT-32 Timbre Memory #n
-------------------------------------------------------------------------------
-
-
- Timbre Memory description
-
- Offset Size Description
- -----------------------------------------------------------------------
- 0x00 10 Timbre Name (ASCII String)
- 0x0a See http://members.xoom.com/_XMCM/TomLewandowski/lapc1.txt
- -----------------------------------------------------------------------
-
-
-3. Second MT-32 Patch Memory Block, offset realtive to 0x1ee + n * 246
-
-Offset Size Description
----------------------------------------------------
- 0x000 2 0xab 0xcd (if this this is not present
- there is no second block)
- 0x002 8 MT-32 Patch Memory #49
- : : :
- 0x17a 8 MT-32 Patch Memory #96
----------------------------------------------------
-
-
-4. Block for setting up Patch Temporary Area (rythm part) and
- System Area - Partial Reserve, offset relative to 0x370 + n * 246
-
-Offset Size Description
----------------------------------------------------
- 0x000 2 0xdc 0xba (if this this is not present
- this block is non existent)
- 0x002 4 Rythm Setup for Key #24 (see below)
- : : :
- 0x0fe 4 Rythm Setup for Key #87
- 0x102 9 System Area - Partial Reserve
----------------------------------------------------
-
- Rythm Setup description
- See http://members.xoom.com/_XMCM/TomLewandowski/lapc1.txt
-
-
-TODO:
-
- * Clearly describe which parts are interesting for a quick and dirty
- GeneralMidi/patch.001/FreeSCI implementation
-
- * Describe how the Sierra MT-32 driver uses patch.001
-
- * Make this readable to someone who has not been reading reference
- manuals since early childhood
-
- * SGML
-
-
-Revision history
-
- Revision 0.1 - 1999-12-16
- - First pre-release of the specification