- Only test keys when file is encrypted
- Add clHCA_TestBlock to test a frame with the current key
- Move some key detection code to hca_decoder.c and simplify hca.c
detection
- Decrease number of test frames due to increased accuracy of
clHCA_TestBlock
- rename clHCA_DecodeSamples16 to clHCA_ReadSamples16 since it isn't
really decoding
- divide clHCA_Decode into clHCA_DecodeHeader and clHCA_DecodeBlock to
clarify usage
- unify clHCA_IsOurFile0/1 since one would need to call
clHCA_DecodeHeader right after it anyway
- add clHCA_SetKey for easier key handling
- adapt vgmstream wrapper
Decoder has been modified a bit so it's easier to feed an arbitrary
number of discard samples (or at least, easier for me to understand),
since encoder delay can be >1024 (frame size) and would make some calcs
go all wobbly
Formats using custom layouts tend to be weird enough that it's a pain to
add support directly in the decoder.
Instead should use custom layouts and I/O streamfiles that, though a bit
wordy and unwieldy at the moment, are a lot more flexible.
It was decoding one 28-sample subframes and blocked layout handled
frames, doing some voodoo to skip CD sectors.
Now decodes one 28*8-sample frame and blocked layout handles CD sectors.
Decoding is byte-exact vs before.
- Code now more verbose, but easier to understand (by me, at least)
- Unify normal and badflags code
- Fix hist1 not being properly clamped, though not noticeable
- Fix inFamous (PS3) which seemingly wasn't using the extended table but
hitting some compiler weirdness? (failed in foobar and worked in test)
- Use int math for PSX-cfg, which should be minimally more accurate
