Commit Graph

32654 Commits

Author SHA1 Message Date
iwubcode a65ef35f1a VideoCommon: Clean freelook camera dirty state when getting the new view 2020-06-17 12:07:40 -05:00
Ryan Meredith 53ccc7a2d1 Android: Make last platform tab selection an INI setting 2020-06-17 13:00:48 -04:00
JosJuice 224c6e799d RVZ: Extend GroupEntry 2020-06-17 13:48:45 +02:00
JosJuice f2c38c0e67 RVZ: Make m_rvz a template parameter
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 39caac925a RVZ: Add documentation 2020-06-17 13:48:45 +02:00
JosJuice 2ec608f059 DolphinQt: Set block size to 128 KiB by default 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
WIA doesn't support smaller than 2 MiB.
2020-06-17 13:48:15 +02:00
JosJuice 0d433baeb5 RVZ: Remove PURGE support
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
Tilka 0bc7dcd172
Merge pull request #8882 from JosJuice/convert-dropdown-one-option
DolphinQt: Disable convert dialog dropdowns when they have one option
2020-06-17 12:38:19 +01:00
JosJuice b45f2c2ad3 DolphinQt: Disable convert dialog dropdowns when they have one option 2020-06-17 13:23:58 +02:00
Tilka 3411802fd1
Merge pull request #8881 from JosJuice/convert-same-format
DolphinQt: Allow converting to same format
2020-06-17 11:56:49 +01:00
JosJuice ec3ea6c1df DolphinQt: Allow converting to same format
Mainly useful for WIA and RVZ, but also has some use for GCZ.
2020-06-17 12:44:16 +02:00
Admiral H. Curtiss 476c95900d EXI: When loading a savestate with a mismatching GCI folder memory card, reinizialize it with the header from the savestate to let a game still recognize it as the same card. 2020-06-17 01:44:46 +02:00
Admiral H. Curtiss 8b13e1882a EXI: Store data for regenerating a GCI folder memory card header in EXI_Channel and pass it down to the memory card device. 2020-06-17 01:44:46 +02:00
Admiral H. Curtiss e810d492f2 GCMemcard: Split off HeaderData from Header to have a compact block of data for consistent initialization. 2020-06-17 01:44:46 +02:00
Admiral H. Curtiss cc52558c0e GCMemcard: Assert struct requirements in header. 2020-06-17 01:30:42 +02:00
Admiral H. Curtiss 07bd200596 GCMemcard: Remove dependency on g_SRAM and force the caller to provide the relevant values instead. 2020-06-17 01:30:37 +02:00
Markus Wick 7cdd0e2430
Merge pull request #8817 from Tilka/cmake
CMake: support using system-wide zstd library
2020-06-16 22:55:46 +02:00
JosJuice fba5ff5ea5 Translation resources sync with Transifex 2020-06-16 22:51:59 +02:00
Tilka 1f505870a9
Merge pull request #8873 from AdmiralCurtiss/gcmemcard-namespace
GCMemcard: Move into a Memcard namespace.
2020-06-16 19:55:06 +01:00
Tillmann Karras 506ae2f6b1 Externals/zstd: fix CMake project name 2020-06-16 19:42:55 +01:00