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Searched refs:dictSize (Results 1 – 25 of 46) sorted by relevance

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/external/xz-java/src/org/tukaani/xz/
DLZMAInputStream.java88 public static int getMemoryUsage(int dictSize, byte propsByte) in getMemoryUsage() argument
90 if (dictSize < 0 || dictSize > DICT_SIZE_MAX) in getMemoryUsage()
102 return getMemoryUsage(dictSize, lc, lp); in getMemoryUsage()
121 public static int getMemoryUsage(int dictSize, int lc, int lp) { in getMemoryUsage() argument
132 return 10 + getDictSize(dictSize) / 1024 in getMemoryUsage()
136 private static int getDictSize(int dictSize) { in getDictSize() argument
137 if (dictSize < 0 || dictSize > DICT_SIZE_MAX) in getDictSize()
151 if (dictSize < 4096) in getDictSize()
152 dictSize = 4096; in getDictSize()
156 return (dictSize + 15) & ~15; in getDictSize()
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DLZMA2Options.java132 private int dictSize; field in LZMA2Options
171 public LZMA2Options(int dictSize, int lc, int lp, int pb, int mode, in LZMA2Options() argument
174 setDictSize(dictSize); in LZMA2Options()
207 dictSize = presetToDictSize[preset]; in setPreset()
237 public void setDictSize(int dictSize) throws UnsupportedOptionsException { in setDictSize() argument
238 if (dictSize < DICT_SIZE_MIN) in setDictSize()
241 + dictSize + " B"); in setDictSize()
243 if (dictSize > DICT_SIZE_MAX) in setDictSize()
246 + (DICT_SIZE_MAX >> 20) + " MiB: " + dictSize + " B"); in setDictSize()
248 this.dictSize = dictSize; in setDictSize()
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DLZMA2InputStream.java74 public static int getMemoryUsage(int dictSize) { in getMemoryUsage() argument
78 return 40 + COMPRESSED_SIZE_MAX / 1024 + getDictSize(dictSize) / 1024; in getMemoryUsage()
81 private static int getDictSize(int dictSize) { in getDictSize() argument
82 if (dictSize < DICT_SIZE_MIN || dictSize > DICT_SIZE_MAX) in getDictSize()
84 "Unsupported dictionary size " + dictSize); in getDictSize()
90 return (dictSize + 15) & ~15; in getDictSize()
116 public LZMA2InputStream(InputStream in, int dictSize) { in LZMA2InputStream() argument
117 this(in, dictSize, null); in LZMA2InputStream()
138 public LZMA2InputStream(InputStream in, int dictSize, byte[] presetDict) { in LZMA2InputStream() argument
139 this(in, dictSize, presetDict, ArrayCache.getDefaultCache()); in LZMA2InputStream()
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DLZMA2OutputStream.java42 private static int getExtraSizeBefore(int dictSize) { in getExtraSizeBefore() argument
43 return COMPRESSED_SIZE_MAX > dictSize in getExtraSizeBefore()
44 ? COMPRESSED_SIZE_MAX - dictSize : 0; in getExtraSizeBefore()
49 int dictSize = options.getDictSize(); in getMemoryUsage() local
50 int extraSizeBefore = getExtraSizeBefore(dictSize); in getMemoryUsage()
52 dictSize, extraSizeBefore, in getMemoryUsage()
66 int dictSize = options.getDictSize(); in LZMA2OutputStream() local
67 int extraSizeBefore = getExtraSizeBefore(dictSize); in LZMA2OutputStream()
71 dictSize, extraSizeBefore, options.getNiceLen(), in LZMA2OutputStream()
79 lz.setPresetDict(dictSize, presetDict); in LZMA2OutputStream()
DLZMA2Decoder.java15 private int dictSize; field in LZMA2Decoder
24 dictSize = 2 | (props[0] & 1); in LZMA2Decoder()
25 dictSize <<= (props[0] >>> 1) + 11; in LZMA2Decoder()
29 return LZMA2InputStream.getMemoryUsage(dictSize); in getMemoryUsage()
33 return new LZMA2InputStream(in, dictSize, null, arrayCache); in getInputStream()
DLZMAOutputStream.java64 int dictSize = options.getDictSize(); in LZMAOutputStream() local
68 dictSize, 0, options.getNiceLen(), in LZMAOutputStream()
81 lz.setPresetDict(dictSize, presetDict); in LZMAOutputStream()
93 out.write(dictSize & 0xFF); in LZMAOutputStream()
94 dictSize >>>= 8; in LZMAOutputStream()
/external/xz-java/src/org/tukaani/xz/lz/
DLZEncoder.java61 int dictSize, int extraSizeBefore, int extraSizeAfter, in getBufSize() argument
63 int keepSizeBefore = extraSizeBefore + dictSize; in getBufSize()
65 int reserveSize = Math.min(dictSize / 2 + (256 << 10), 512 << 20); in getBufSize()
74 int dictSize, int extraSizeBefore, int extraSizeAfter, in getMemoryUsage() argument
77 int m = getBufSize(dictSize, extraSizeBefore, extraSizeAfter, in getMemoryUsage()
82 m += HC4.getMemoryUsage(dictSize); in getMemoryUsage()
86 m += BT4.getMemoryUsage(dictSize); in getMemoryUsage()
121 int dictSize, int extraSizeBefore, int extraSizeAfter, in getInstance() argument
126 return new HC4(dictSize, extraSizeBefore, extraSizeAfter, in getInstance()
130 return new BT4(dictSize, extraSizeBefore, extraSizeAfter, in getInstance()
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DHash234.java33 static int getHash4Size(int dictSize) { in getHash4Size() argument
34 int h = dictSize - 1; in getHash4Size()
47 static int getMemoryUsage(int dictSize) { in getMemoryUsage() argument
49 return (HASH_2_SIZE + HASH_3_SIZE + getHash4Size(dictSize)) in getMemoryUsage()
53 Hash234(int dictSize, ArrayCache arrayCache) { in Hash234() argument
57 hash4Size = getHash4Size(dictSize); in Hash234()
DHC4.java28 static int getMemoryUsage(int dictSize) { in getMemoryUsage() argument
29 return Hash234.getMemoryUsage(dictSize) + dictSize / (1024 / 4) + 10; in getMemoryUsage()
36 HC4(int dictSize, int beforeSizeMin, int readAheadMax, in HC4() argument
39 super(dictSize, beforeSizeMin, readAheadMax, niceLen, matchLenMax, in HC4()
42 hash = new Hash234(dictSize, arrayCache); in HC4()
45 cyclicSize = dictSize + 1; in HC4()
DBT4.java25 static int getMemoryUsage(int dictSize) { in getMemoryUsage() argument
26 return Hash234.getMemoryUsage(dictSize) + dictSize / (1024 / 8) + 10; in getMemoryUsage()
29 BT4(int dictSize, int beforeSizeMin, int readAheadMax, in BT4() argument
32 super(dictSize, beforeSizeMin, readAheadMax, niceLen, matchLenMax, in BT4()
35 cyclicSize = dictSize + 1; in BT4()
38 hash = new Hash234(dictSize, arrayCache); in BT4()
DLZDecoder.java28 public LZDecoder(int dictSize, byte[] presetDict, ArrayCache arrayCache) { in LZDecoder() argument
29 bufSize = dictSize; in LZDecoder()
33 pos = Math.min(presetDict.length, dictSize); in LZDecoder()
/external/lz4/lib/
Dlz4.c506 …orceExtDict(const char* in, char* out, int inSize, int outSize, const void* dict, size_t dictSize);
644 cctx->dictSize = 0; in LZ4_prepareTable()
671 const U32 dictSize = in LZ4_compress_generic() local
672 dictDirective == usingDictCtx ? dictCtx->dictSize : cctx->dictSize; in LZ4_compress_generic()
676 U32 const prefixIdxLimit = startIndex - dictSize; /* used when dictDirective == dictSmall */ in LZ4_compress_generic()
677 const BYTE* const dictEnd = dictionary + dictSize; in LZ4_compress_generic()
686 dictionary + dictSize - dictCtx->currentOffset : in LZ4_compress_generic()
687 dictionary + dictSize - startIndex; in LZ4_compress_generic()
703 lowLimit = (const BYTE*)source - (dictDirective == withPrefix64k ? dictSize : 0); in LZ4_compress_generic()
710 cctx->dictSize = (U32)inputSize; in LZ4_compress_generic()
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Dlz4frame.c471 LZ4F_CDict* LZ4F_createCDict(const void* dictBuffer, size_t dictSize) in LZ4F_createCDict() argument
477 if (dictSize > 64 KB) { in LZ4F_createCDict()
478 dictStart += dictSize - 64 KB; in LZ4F_createCDict()
479 dictSize = 64 KB; in LZ4F_createCDict()
481 cdict->dictContent = ALLOC(dictSize); in LZ4F_createCDict()
488 memcpy(cdict->dictContent, dictStart, dictSize); in LZ4F_createCDict()
489 LZ4_loadDict (cdict->fastCtx, (const char*)cdict->dictContent, (int)dictSize); in LZ4F_createCDict()
491 LZ4_loadDictHC(cdict->HCCtx, (const char*)cdict->dictContent, (int)dictSize); in LZ4F_createCDict()
1003 size_t dictSize; member
1048 dctx->dictSize = 0; in LZ4F_resetDecompressionContext()
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Dlz4.h279 LZ4LIB_API int LZ4_loadDict (LZ4_stream_t* streamPtr, const char* dictionary, int dictSize);
336 …t LZ4_setStreamDecode (LZ4_streamDecode_t* LZ4_streamDecode, const char* dictionary, int dictSize);
387 …ict (const char* src, char* dst, int srcSize, int dstCapcity, const char* dictStart, int dictSize);
388 …fast_usingDict (const char* src, char* dst, int originalSize, const char* dictStart, int dictSize);
504 uint32_t dictSize; member
524 unsigned int dictSize; member
Dlz4hc.c920 int LZ4_loadDictHC (LZ4_streamHC_t* LZ4_streamHCPtr, const char* dictionary, int dictSize) in LZ4_loadDictHC() argument
923 DEBUGLOG(4, "LZ4_loadDictHC(%p, %p, %d)", LZ4_streamHCPtr, dictionary, dictSize); in LZ4_loadDictHC()
924 if (dictSize > 64 KB) { in LZ4_loadDictHC()
925 dictionary += dictSize - 64 KB; in LZ4_loadDictHC()
926 dictSize = 64 KB; in LZ4_loadDictHC()
930 ctxPtr->end = (const BYTE*)dictionary + dictSize; in LZ4_loadDictHC()
931 if (dictSize >= 4) LZ4HC_Insert (ctxPtr, ctxPtr->end-3); in LZ4_loadDictHC()
932 return dictSize; in LZ4_loadDictHC()
968 size_t dictSize = (size_t)(ctxPtr->end - ctxPtr->base) - ctxPtr->dictLimit; in LZ4_compressHC_continue_generic() local
969 if (dictSize > 64 KB) dictSize = 64 KB; in LZ4_compressHC_continue_generic()
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/external/lz4/tests/
Dfuzzer.c366 int const dictSize = MIN(dictSizeRand, blockStart - 1); in FUZ_test() local
369 const char* dict = block - dictSize; in FUZ_test()
642 FUZ_DISPLAYTEST("test LZ4_compress_fast_continue() with dictionary of size %i", dictSize); in FUZ_test()
645 …LZ4_compress_fast_continue (&LZ4_stream, dict, compressedBuffer, dictSize, (int)compressedBufferSi… in FUZ_test()
652 memcpy(decodedBuffer, dict, dictSize); in FUZ_test()
653 …mpress_fast_usingDict(compressedBuffer, decodedBuffer+dictSize, blockSize, decodedBuffer, dictSize… in FUZ_test()
655 { U32 const crcCheck = XXH32(decodedBuffer+dictSize, blockSize, 0); in FUZ_test()
657 …EST(crcCheck!=crcOrig, "LZ4_decompress_fast_usingDict corrupted decoded data (dict %i)", dictSize); in FUZ_test()
661 …ingDict(compressedBuffer, decodedBuffer+dictSize, blockContinueCompressedSize, blockSize, decodedB… in FUZ_test()
663 { U32 const crcCheck = XXH32(decodedBuffer+dictSize, blockSize, 0); in FUZ_test()
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/external/apache-commons-compress/src/main/java/org/apache/commons/compress/archivers/sevenz/
DLZMADecoder.java39 final int dictSize = getDictionarySize(coder); in decode() local
40 if (dictSize > LZMAInputStream.DICT_SIZE_MAX) { in decode()
43 return new LZMAInputStream(in, uncompressedLength, propsByte, dictSize); in decode()
58 int dictSize = options.getDictSize(); in getOptionsAsProperties() local
61 ByteUtils.toLittleEndian(o, dictSize, 1, 4); in getOptionsAsProperties()
DLZMA2Decoder.java55 final int dictSize = getDictSize(opts); in getOptionsAsProperties() local
56 final int lead = Integer.numberOfLeadingZeros(dictSize); in getOptionsAsProperties()
57 final int secondBit = (dictSize >>> (30 - lead)) - 2; in getOptionsAsProperties()
/external/xz-java/src/org/tukaani/xz/lzma/
DLZMAEncoderFast.java24 static int getMemoryUsage(int dictSize, int extraSizeBefore, int mf) { in getMemoryUsage() argument
26 dictSize, Math.max(extraSizeBefore, EXTRA_SIZE_BEFORE), in getMemoryUsage()
31 int dictSize, int extraSizeBefore, in LZMAEncoderFast() argument
34 super(rc, LZEncoder.getInstance(dictSize, in LZMAEncoderFast()
40 lc, lp, pb, dictSize, niceLen); in LZMAEncoderFast()
/external/lz4/examples/
DdictionaryRandomAccess.c56 void test_compress(FILE* outFp, FILE* inpFp, void *dict, int dictSize) in test_compress() argument
81 LZ4_loadDict(lz4Stream, dict, dictSize); in test_compress()
105 void test_decompress(FILE* outFp, FILE* inpFp, void *dict, int dictSize, int offset, int length) in test_decompress() argument
156 LZ4_setStreamDecode(lz4StreamDecode, dict, dictSize); in test_decompress()
207 int dictSize; in main() local
231 dictSize = (int)read_bin(dictFp, dict, DICTIONARY_BYTES); in main()
241 test_compress(outFp, inpFp, dict, dictSize); in main()
/external/lzma/CPP/7zip/Compress/
DLzma2Decoder.cpp61 static UInt64 Get_ExpectedBlockSize_From_Dict(UInt32 dictSize) in Get_ExpectedBlockSize_From_Dict() argument
65 UInt64 blockSize = (UInt64)dictSize << 2; in Get_ExpectedBlockSize_From_Dict()
68 if (blockSize < dictSize) blockSize = dictSize; in Get_ExpectedBlockSize_From_Dict()
113 UInt32 dictSize = LZMA2_DIC_SIZE_FROM_PROP_FULL(_prop); in Code() local
114 UInt64 expectedBlockSize64 = Get_ExpectedBlockSize_From_Dict(dictSize); in Code()
/external/lzma/C/
DLzmaLib.c12 unsigned dictSize, /* use (1 << N) or (3 << N). 4 KB < dictSize <= 128 MB */ in LzmaCompress() argument
23 props.dictSize = dictSize; in LzmaCompress()
DLzma86Enc.c17 int level, UInt32 dictSize, int filterMode) in Lzma86_Encode() argument
26 props.dictSize = dictSize; in Lzma86_Encode()
/external/lzma/CPP/7zip/Bundles/LzmaSpec/
DLzmaSpec.cpp78 void Create(UInt32 dictSize) in Create() argument
80 Buf = new Byte[dictSize]; in Create()
82 Size = dictSize; in Create()
325 UInt32 dictSize; member in CLzmaDecoder
340 dictSize = dictSizeInProperties; in DecodeProperties()
341 if (dictSize < LZMA_DIC_MIN) in DecodeProperties()
342 dictSize = LZMA_DIC_MIN; in DecodeProperties()
350 OutWindow.Create(dictSize); in Create()
550 if (rep0 >= dictSize || !OutWindow.CheckDistance(rep0)) in Decode()
638 printf("\nDictionary Size for decoding = %u", lzmaDecoder.dictSize); in main2()
/external/u-boot/lib/
Dlz4.c79 const size_t dictSize /* note : = 0 if noDict */ in LZ4_decompress_generic() argument
90 const BYTE* const lowLimit = lowPrefix - dictSize; in LZ4_decompress_generic()
92 const BYTE* const dictEnd = (const BYTE*)dictStart + dictSize; in LZ4_decompress_generic()
97 const int checkOffset = ((safeDecode) && (dictSize < (int)(64 KB))); in LZ4_decompress_generic()

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