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WIA/RVZ: Skip some memory allocations when reusing chunks

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This commit is contained in:
JosJuice 2020-05-10 20:20:08 +02:00
commit 1e92b54bf5
2 changed files with 83 additions and 50 deletions
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6
Source/Core/DiscIO/WIABlob.h
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@ -479,6 +479,7 @@ private:
std::vector<u8> exception_lists;
std::vector<u8> main_data;
std::optional<ReuseID> reuse_id;
std::optional<GroupEntry> reused_group;
};
struct OutputParameters
@ -509,6 +510,8 @@ private:
static void SetUpCompressor(std::unique_ptr<Compressor>* compressor,
WIACompressionType compression_type, int compression_level,
WIAHeader2* header_2);
static bool TryReuse(std::map<ReuseID, GroupEntry>* reusable_groups,
std::mutex* reusable_groups_mutex, OutputParametersEntry* entry);
static ConversionResult<OutputParameters>
ProcessAndCompress(CompressThreadState* state, CompressParameters parameters,
const std::vector<PartitionEntry>& partition_entries,
@ -516,7 +519,8 @@ private:
std::map<ReuseID, GroupEntry>* reusable_groups,
std::mutex* reusable_groups_mutex, u64 chunks_per_wii_group,
u64 exception_lists_per_chunk, bool compressed_exception_lists);
static ConversionResultCode Output(const OutputParameters& parameters, File::IOFile* outfile,
static ConversionResultCode Output(std::vector<OutputParametersEntry>* entries,
File::IOFile* outfile,
std::map<ReuseID, GroupEntry>* reusable_groups,
std::mutex* reusable_groups_mutex, GroupEntry* group_entry,
u64* bytes_written);