R2DLiu
6fda54d27e
remove vcxproj filters
2020-07-16 18:39:06 -04:00
R2DLiu
228a0b4390
delete a bunch of files and add slippi gecko codes
2020-07-16 18:38:28 -04:00
JosJuice
f7c32bc04e
RVZ: Fix split seed reads
...
This could cause read errors if chunks were laid out a certain
way in the file and the whole chunk wasn't being read at once.
Should fix https://bugs.dolphin-emu.org/issues/12184 .
2020-07-11 17:45:16 +02:00
JosJuice
74f74ac928
DiscIO: Use Volume::IsDatelDisc in VolumeVerifier
...
I forgot to do this in the PR where I added Volume::IsDatelDisc.
2020-07-04 20:24:26 +02:00
JosJuice
fb922781e7
RedumpVerifier: Treat Datel game IDs as empty
...
Replacement for the reverted commit
f9705fd117
2020-07-04 15:00:02 +02:00
JosJuice
f24566bf39
DiscIO: Add Volume::IsDatelDisc
2020-07-04 14:51:13 +02:00
JosJuice
f9aaf8b971
Revert "Return nothing from VolumeWii::GetGameTDBID if Datel"
...
This reverts commit f9705fd117
2020-07-04 14:45:15 +02:00
JosJuice
d17b801518
DiscIO: Deduplicate some VolumeGC/VolumeWii code
2020-06-25 16:37:21 +02:00
JosJuice
d494e0230c
Show file format details in game properties
2020-06-21 20:47:23 +02:00
JosJuice
660d81a10b
RVZ: Bump version number to 1.0
2020-06-21 12:38:03 +02:00
JosJuice
224c6e799d
RVZ: Extend GroupEntry
2020-06-17 13:48:45 +02:00
JosJuice
f2c38c0e67
RVZ: Make m_rvz a template parameter
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Needed for the next commit.
2020-06-17 13:48:45 +02:00
JosJuice
ca4e4a6207
WIA/RVZ: Move (de)compression to a different file
2020-06-17 13:48:45 +02:00
JosJuice
3f753fc87d
RVZ: Detect junk data in the same block as a file
2020-06-17 13:48:44 +02:00
JosJuice
4b74993374
RVZ: Store pseudorandom junk data efficiently
2020-06-17 13:48:42 +02:00
JosJuice
1e92b54bf5
WIA/RVZ: Skip some memory allocations when reusing chunks
2020-06-17 13:48:16 +02:00
JosJuice
f5ef70fc76
RVZ: Don't store redundant exceptions when chunk size is < 2 MiB
2020-06-17 13:48:16 +02:00
JosJuice
b06c50ed2e
RVZ: Support chunk sizes between 32 KiB and 2 MiB
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WIA doesn't support smaller than 2 MiB.
2020-06-17 13:48:15 +02:00
JosJuice
0d433baeb5
RVZ: Remove PURGE support
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PURGE isn't especially useful, while requiring some annoying
special handling in the file format. If you want no compression,
use NONE. If you want fast compression, use Zstandard.
2020-06-17 13:48:15 +02:00
JosJuice
1f7c0b636f
RVZ: Add Zstandard as a compression method
2020-06-17 13:48:12 +02:00
JosJuice
e2ae2b3b0b
Add new file format RVZ based on WIA
2020-06-17 13:47:34 +02:00
JosJuice
f21a254042
WIA: Implement multithreaded compression
2020-06-17 13:47:34 +02:00
JosJuice
9dea8169e0
WIA: Write all headers at the start of the file
...
Gets rid of the need to seek to the end of the file
when opening a file.
The downside of this is that we waste a little space,
since we can't know in advance exactly how much
space the compressed parts of the headers will need.
2020-06-17 13:47:34 +02:00
JosJuice
e5b9e1ba1f
WIA: Reuse groups when writing
...
This is useful for the way Dolphin scrubs Wii discs.
The encrypted data is what gets zeroed out, but this
zeroed out data then gets decrypted before being stored,
and the resulting data does not compress well.
However, each block of decrypted scrubbed data is
identical given the same encryption key, and there's
nothing stopping us from making multiple group entries
point to the same offset in the file, so we only have
to store one copy of this data per partition.
For reference, wit zeroes out the decrypted data,
but Dolphin's WIA writer can't do this because it currently
doesn't know which parts of the disc are scrubbed.
This is also useful for things such as storing Datel discs
full of 0x55 blocks (repesenting unreadable blocks)
without compression enabled.
2020-06-17 13:47:34 +02:00
JosJuice
40e46aee57
WIA: Store all-zero data efficiently
2020-06-17 13:47:34 +02:00
JosJuice
e8b019ac29
WIA: Implement compression
2020-06-17 13:47:30 +02:00
JosJuice
e936c4acd8
WIA: Write hash exceptions
2020-06-17 13:43:54 +02:00
JosJuice
3b8c44fd0e
WIA: Decrypt Wii data when writing
2020-06-17 13:43:54 +02:00
JosJuice
115edea34e
WIA: Add early support for WIA writing
2020-06-17 13:43:54 +02:00
JosJuice
791e363c9a
WIA: Make use of the exception lists
2020-06-17 13:43:54 +02:00
JosJuice
47067f661a
WIA: Properly check for overlapping data
2020-06-17 13:43:53 +02:00
JosJuice
04089f24f9
WIA: Implement re-encryption of Wii partition data
2020-06-17 13:43:53 +02:00
JosJuice
e3d291a529
WIA: Check the internal WIA hashes
2020-06-17 13:43:53 +02:00
JosJuice
827437c036
WIA: Fix the handling of chunk sizes larger than 2 MiB
2020-06-17 13:43:53 +02:00
JosJuice
0b407228b7
WIA: Add documentation
2020-06-17 13:43:53 +02:00
JosJuice
01a77ae8a1
WIA: Implement caching and partial decompression
2020-06-17 13:43:53 +02:00
JosJuice
b59ef81a7e
WIA: Implement bzip2, LZMA, and LZMA2 decompression
2020-06-17 13:43:52 +02:00
JosJuice
1579e061a3
WIA: Correctly handle data with size not divisible by chunk size
2020-06-17 13:43:52 +02:00
JosJuice
3c373c8aa8
WIA: Treat groups with size 0 as containing only zeroes
2020-06-17 13:43:52 +02:00
JosJuice
36991e2dde
WIA: Implement PURGE decompression
2020-06-17 13:43:52 +02:00
JosJuice
3672bd79f3
WIA: Implement ReadWiiDecrypted
2020-06-17 13:43:52 +02:00
JosJuice
2a5fcc9c25
WIA: Add reading raw data
2020-06-17 13:43:51 +02:00
JosJuice
8da5d0c4fe
Add an early version of WIABlobReader
...
It can currently only read the first 0x80 bytes of a disc image,
which is enough for identifying it but not for doing anything else.
2020-06-17 13:43:51 +02:00
JosJuice
162e3be82b
Show an OSD message when running a disc image with a large block size
...
This is intended to catch WIA files which have been created using
wit's default parameters (40 MiB block size), once the WIA PR is
merged. The check does however also work for GCZ files – not that
I think anyone has a GCZ file with a block size that large.
2020-06-07 14:11:00 +02:00
JosJuice
b93bbbf2e5
DiscIO: Implement multithreaded compression
2020-05-06 14:18:51 +02:00
degasus
f8f592c345
Externals: Update minizip search path.
2020-04-29 12:41:36 +02:00
JosJuice
5b722b775a
VolumeVerifier: Treat IOS9 as always present
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Fixes a false positive for Mario Party 8.
2020-04-28 23:40:01 +02:00
JMC47
116cef572b
Merge pull request #8738 from JosJuice/convert-dialog
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Replace the compress/uncompress actions with a convert dialog
2020-04-28 12:37:17 -04:00
JosJuice
bacf0d629d
VolumeVerifier: Show desync warning for dual layer discs too
2020-04-25 19:47:08 +02:00
JosJuice
6ffcbcee70
DiscIO: Move scrubbing code out of ConvertToGCZ
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This way, scrubbing can also be performed when converting
to other formats.
2020-04-24 15:11:20 +02:00
