/external/xz-java/src/org/tukaani/xz/lzma/ |
D | LZMAEncoder.java | 233 int posState = (lz.getPos() - readAhead) & posMask; in encodeLZMA1EndMarker() local 234 rc.encodeBit(isMatch[state.get()], posState, 1); in encodeLZMA1EndMarker() 236 encodeMatch(-1, MATCH_LEN_MIN, posState); in encodeLZMA1EndMarker() 289 int posState = (lz.getPos() - readAhead) & posMask; in encodeSymbol() local 294 rc.encodeBit(isMatch[state.get()], posState, 0); in encodeSymbol() 298 rc.encodeBit(isMatch[state.get()], posState, 1); in encodeSymbol() 304 encodeRepMatch(back, len, posState); in encodeSymbol() 309 encodeMatch(back - REPS, len, posState); in encodeSymbol() 319 private void encodeMatch(int dist, int len, int posState) in encodeMatch() argument 322 matchLenEncoder.encode(len, posState); in encodeMatch() [all …]
|
D | LZMADecoder.java | 53 int posState = lz.getPos() & posMask; in decode() local 55 if (rc.decodeBit(isMatch[state.get()], posState) == 0) { in decode() 59 ? decodeMatch(posState) in decode() 60 : decodeRepMatch(posState); in decode() 72 private int decodeMatch(int posState) throws IOException { in decodeMatch() argument 79 int len = matchLenDecoder.decode(posState); in decodeMatch() 101 private int decodeRepMatch(int posState) throws IOException { in decodeRepMatch() argument 103 if (rc.decodeBit(isRep0Long[state.get()], posState) == 0) { in decodeRepMatch() 129 return repLenDecoder.decode(posState); in decodeRepMatch() 187 int decode(int posState) throws IOException { in decode() argument [all …]
|
D | LZMAEncoderNormal.java | 176 int posState = pos & posMask; in getNextSymbol() local 186 int anyMatchPrice = getAnyMatchPrice(state, posState); in getNextSymbol() 193 state, posState); in getNextSymbol() 230 state, posState); in getNextSymbol() 233 posState); in getNextSymbol() 255 dist, len, posState); in getNextSymbol() 282 posState = pos & posMask; in getNextSymbol() 286 + getAnyMatchPrice(opts[optCur].state, posState); in getNextSymbol() 289 calc1BytePrices(pos, posState, avail, anyRepPrice); in getNextSymbol() 292 int startLen = calcLongRepPrices(pos, posState, in getNextSymbol() [all …]
|
/external/lzma/Java/SevenZip/Compression/LZMA/ |
D | Encoder.java | 177 for (int posState = 0; posState < Base.kNumPosStatesEncodingMax; posState++) in LenEncoder() 179 _lowCoder[posState] = new BitTreeEncoder(Base.kNumLowLenBits); in LenEncoder() 180 _midCoder[posState] = new BitTreeEncoder(Base.kNumMidLenBits); in LenEncoder() 188 for (int posState = 0; posState < numPosStates; posState++) in Init() 190 _lowCoder[posState].Init(); in Init() 191 _midCoder[posState].Init(); in Init() 196 …public void Encode(SevenZip.Compression.RangeCoder.Encoder rangeEncoder, int symbol, int posState)… in Encode() argument 201 _lowCoder[posState].Encode(rangeEncoder, symbol); in Encode() 210 _midCoder[posState].Encode(rangeEncoder, symbol); in Encode() 220 public void SetPrices(int posState, int numSymbols, int[] prices, int st) in SetPrices() argument [all …]
|
D | Decoder.java | 30 for (int posState = 0; posState < m_NumPosStates; posState++) in Init() 32 m_LowCoder[posState].Init(); in Init() 33 m_MidCoder[posState].Init(); in Init() 38 …public int Decode(SevenZip.Compression.RangeCoder.Decoder rangeDecoder, int posState) throws IOExc… in Decode() argument 41 return m_LowCoder[posState].Decode(rangeDecoder); in Decode() 44 symbol += m_MidCoder[posState].Decode(rangeDecoder); in Decode() 215 int posState = (int)nowPos64 & m_PosStateMask; in Code() local 216 …if (m_RangeDecoder.DecodeBit(m_IsMatchDecoders, (state << Base.kNumPosStatesBitsMax) + posState) =… in Code() 235 …RangeDecoder.DecodeBit(m_IsRep0LongDecoders, (state << Base.kNumPosStatesBitsMax) + posState) == 0) in Code() 262 len = m_RepLenDecoder.Decode(m_RangeDecoder, posState) + Base.kMatchMinLen; in Code() [all …]
|
/external/lzma/CS/7zip/Compress/LZMA/ |
D | LzmaEncoder.cs | 177 for (UInt32 posState = 0; posState < Base.kNumPosStatesEncodingMax; posState++) in LenEncoder() 179 _lowCoder[posState] = new RangeCoder.BitTreeEncoder(Base.kNumLowLenBits); in LenEncoder() 180 _midCoder[posState] = new RangeCoder.BitTreeEncoder(Base.kNumMidLenBits); in LenEncoder() 188 for (UInt32 posState = 0; posState < numPosStates; posState++) in Init() 190 _lowCoder[posState].Init(); in Init() 191 _midCoder[posState].Init(); in Init() 196 public void Encode(RangeCoder.Encoder rangeEncoder, UInt32 symbol, UInt32 posState) in Encode() argument 201 _lowCoder[posState].Encode(rangeEncoder, symbol); in Encode() 210 _midCoder[posState].Encode(rangeEncoder, symbol); in Encode() 220 public void SetPrices(UInt32 posState, UInt32 numSymbols, UInt32[] prices, UInt32 st) in SetPrices() argument [all …]
|
D | LzmaDecoder.cs | 22 for (uint posState = m_NumPosStates; posState < numPosStates; posState++) in Create() 24 m_LowCoder[posState] = new BitTreeDecoder(Base.kNumLowLenBits); in Create() 25 m_MidCoder[posState] = new BitTreeDecoder(Base.kNumMidLenBits); in Create() 33 for (uint posState = 0; posState < m_NumPosStates; posState++) in Init() 35 m_LowCoder[posState].Init(); in Init() 36 m_MidCoder[posState].Init(); in Init() 42 public uint Decode(RangeCoder.Decoder rangeDecoder, uint posState) in Decode() argument 45 return m_LowCoder[posState].Decode(rangeDecoder); in Decode() 50 symbol += m_MidCoder[posState].Decode(rangeDecoder); in Decode() 255 uint posState = (uint)nowPos64 & m_PosStateMask; in Code() [all …]
|
/external/lzma/C/ |
D | LzmaEnc.c | 249 #define GET_PRICE_LEN(p, posState, len) \ argument 250 ((p)->prices[posState][(size_t)(len) - LZMA_MATCH_LEN_MIN]) 831 static void LenEnc_Encode(CLenEnc *p, CRangeEnc *rc, unsigned sym, unsigned posState) in LenEnc_Encode() argument 858 probs += (posState << (1 + kLenNumLowBits)); in LenEnc_Encode() 893 unsigned posState; in LenPriceEnc_UpdateTables() local 897 for (posState = 0; posState < numPosStates; posState++) in LenPriceEnc_UpdateTables() 899 UInt32 *prices = p->prices[posState]; in LenPriceEnc_UpdateTables() 900 const CLzmaProb *probs = enc->low + (posState << (1 + kLenNumLowBits)); in LenPriceEnc_UpdateTables() 961 unsigned posState; in LenPriceEnc_UpdateTables() local 963 for (posState = 1; posState < numPosStates; posState++) in LenPriceEnc_UpdateTables() [all …]
|
D | LzmaDec.c | 162 #define COMBINED_PS_STATE (posState + state) 163 #define GET_LEN_STATE (posState) 244 unsigned posState = CALC_POS_STATE(processedPos, pbMask); in LZMA_DECODE_REAL() local 673 unsigned posState = CALC_POS_STATE(p->processedPos, (1 << p->prop.pb) - 1); in LzmaDec_TryDummy() local
|
/external/lzma/CPP/7zip/Bundles/LzmaSpec/ |
D | LzmaSpec.cpp | 295 unsigned Decode(CRangeDecoder *rc, unsigned posState) in Decode() argument 298 return LowCoder[posState].Decode(rc); in Decode() 300 return 8 + MidCoder[posState].Decode(rc); in Decode() 483 unsigned posState = OutWindow.TotalPos & ((1 << pb) - 1); in Decode() local 485 if (RangeDec.DecodeBit(&IsMatch[(state << kNumPosBitsMax) + posState]) == 0) in Decode() 505 if (RangeDec.DecodeBit(&IsRep0Long[(state << kNumPosBitsMax) + posState]) == 0) in Decode() 532 len = RepLenDecoder.Decode(&RangeDec, posState); in Decode() 540 len = LenDecoder.Decode(&RangeDec, posState); in Decode()
|
/external/lzma/DOC/ |
D | lzma-specification.txt | 655 0 xxx LowCoder[posState] xxx 656 1 0 yyy MidCoder[posState] yyy + 8 662 LowCoder[posState] to decode 3-bit zero-based match length (xxx). 668 MidCoder[posState] to decode 3-bit "yyy" value, and zero-based match 675 LZMA uses "posState" value as context to select the binary tree 678 unsigned posState = OutWindow.TotalPos & ((1 << pb) - 1); 704 unsigned Decode(CRangeDecoder *rc, unsigned posState) 707 return LowCoder[posState].Decode(rc); 709 return 8 + MidCoder[posState].Decode(rc); 964 unsigned posState = OutWindow.TotalPos & ((1 << pb) - 1); [all …]
|
/external/lzma/Asm/x86/ |
D | LzmaDecOpt.asm | 582 ; prob = probs + IsMatch + (state << kNumPosBitsMax) + posState;
|