Difference between revisions of "User:Buddha^/GSoC2007-ProjectDiary"

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Added more info on SIERRASTANDARD files' differences.
(Added info on SIERRASTANDARD's samples.)
(Added more info on SIERRASTANDARD files' differences.)
Line 1,474: Line 1,474:
file used with Apple IIGS AGI v1.003+. There are some little differences in
file used with Apple IIGS AGI v1.003+. There are some little differences in
the older SIERRASTANDARD file that's used at least with Space Quest I (AGI v1.002)):
the older SIERRASTANDARD file that's used at least with Space Quest I (AGI v1.002)):
=== Samples in the newer SIERRASTANDARD file ===


* Number of samples (Not all unique!):
* Number of samples (Not all unique!):
Line 1,486: Line 1,488:
** samplePos = [0, 1024, 2048, 3072, 3584, 4096, 5120, 6144, 7168, 8192, 9216, 10240, 12288, 13312, 14336, 15360, 16384, 17408, 18432, 20480, 21504, 22528, 24576, 25600, 26624, 28672, 29696, 30720, 32768, 49152, 57344, 59392, 61440, 63488]
** samplePos = [0, 1024, 2048, 3072, 3584, 4096, 5120, 6144, 7168, 8192, 9216, 10240, 12288, 13312, 14336, 15360, 16384, 17408, 18432, 20480, 21504, 22528, 24576, 25600, 26624, 28672, 29696, 30720, 32768, 49152, 57344, 59392, 61440, 63488]
*** Way to calculate this with Python:  samplePos = [sum(sampleSizes[:end]) for end in xrange(len(sampleSizes))]
*** Way to calculate this with Python:  samplePos = [sum(sampleSizes[:end]) for end in xrange(len(sampleSizes))]
=== Differences between the older SIERRASTANDARD and the newer SIERRASTANDARD file ===
Samples 2 and 3 (Offsets 2048-3071 and 3072-3583) differ between SIERRASTANDARD versions:
* None of the instruments of the older instrument set use these samples
* The newer instrument set's instruments 19 and 20 use sample 2 and instrument 4 uses sample 3
Sample 17 (Offsets 16384-17407) differs between SIERRASTANDARD versions:
* Instrument 18 of the older instrument set uses this sample
* None of the instruments of the newer instrument set use this sample
Sample 27 (Offsets 29696-30719) differs between SIERRASTANDARD versions:
* Instruments 5 and 23 of the older instrument set use this sample
** This sample's version in the older SIERRASTANDARD is full of byte 0x80 followed by some 0x0F so I wonder how "nice" it sounds :)
* Instruments 6 and 25 of the newer instrument set use this sample
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