| Index: third_party/lzma/v4_65/files/Java/SevenZip/Compression/RangeCoder/Encoder.java
|
| diff --git a/third_party/lzma/v4_65/files/Java/SevenZip/Compression/RangeCoder/Encoder.java b/third_party/lzma/v4_65/files/Java/SevenZip/Compression/RangeCoder/Encoder.java
|
| deleted file mode 100644
|
| index d21b983bc4d35e16b8cbf03d07c145a4303e5f0b..0000000000000000000000000000000000000000
|
| --- a/third_party/lzma/v4_65/files/Java/SevenZip/Compression/RangeCoder/Encoder.java
|
| +++ /dev/null
|
| @@ -1,151 +0,0 @@
|
| -package SevenZip.Compression.RangeCoder;
|
| -import java.io.IOException;
|
| -
|
| -public class Encoder
|
| -{
|
| - static final int kTopMask = ~((1 << 24) - 1);
|
| -
|
| - static final int kNumBitModelTotalBits = 11;
|
| - static final int kBitModelTotal = (1 << kNumBitModelTotalBits);
|
| - static final int kNumMoveBits = 5;
|
| -
|
| - java.io.OutputStream Stream;
|
| -
|
| - long Low;
|
| - int Range;
|
| - int _cacheSize;
|
| - int _cache;
|
| -
|
| - long _position;
|
| -
|
| - public void SetStream(java.io.OutputStream stream)
|
| - {
|
| - Stream = stream;
|
| - }
|
| -
|
| - public void ReleaseStream()
|
| - {
|
| - Stream = null;
|
| - }
|
| -
|
| - public void Init()
|
| - {
|
| - _position = 0;
|
| - Low = 0;
|
| - Range = -1;
|
| - _cacheSize = 1;
|
| - _cache = 0;
|
| - }
|
| -
|
| - public void FlushData() throws IOException
|
| - {
|
| - for (int i = 0; i < 5; i++)
|
| - ShiftLow();
|
| - }
|
| -
|
| - public void FlushStream() throws IOException
|
| - {
|
| - Stream.flush();
|
| - }
|
| -
|
| - public void ShiftLow() throws IOException
|
| - {
|
| - int LowHi = (int)(Low >>> 32);
|
| - if (LowHi != 0 || Low < 0xFF000000L)
|
| - {
|
| - _position += _cacheSize;
|
| - int temp = _cache;
|
| - do
|
| - {
|
| - Stream.write(temp + LowHi);
|
| - temp = 0xFF;
|
| - }
|
| - while(--_cacheSize != 0);
|
| - _cache = (((int)Low) >>> 24);
|
| - }
|
| - _cacheSize++;
|
| - Low = (Low & 0xFFFFFF) << 8;
|
| - }
|
| -
|
| - public void EncodeDirectBits(int v, int numTotalBits) throws IOException
|
| - {
|
| - for (int i = numTotalBits - 1; i >= 0; i--)
|
| - {
|
| - Range >>>= 1;
|
| - if (((v >>> i) & 1) == 1)
|
| - Low += Range;
|
| - if ((Range & Encoder.kTopMask) == 0)
|
| - {
|
| - Range <<= 8;
|
| - ShiftLow();
|
| - }
|
| - }
|
| - }
|
| -
|
| -
|
| - public long GetProcessedSizeAdd()
|
| - {
|
| - return _cacheSize + _position + 4;
|
| - }
|
| -
|
| -
|
| -
|
| - static final int kNumMoveReducingBits = 2;
|
| - public static final int kNumBitPriceShiftBits = 6;
|
| -
|
| - public static void InitBitModels(short []probs)
|
| - {
|
| - for (int i = 0; i < probs.length; i++)
|
| - probs[i] = (kBitModelTotal >>> 1);
|
| - }
|
| -
|
| - public void Encode(short []probs, int index, int symbol) throws IOException
|
| - {
|
| - int prob = probs[index];
|
| - int newBound = (Range >>> kNumBitModelTotalBits) * prob;
|
| - if (symbol == 0)
|
| - {
|
| - Range = newBound;
|
| - probs[index] = (short)(prob + ((kBitModelTotal - prob) >>> kNumMoveBits));
|
| - }
|
| - else
|
| - {
|
| - Low += (newBound & 0xFFFFFFFFL);
|
| - Range -= newBound;
|
| - probs[index] = (short)(prob - ((prob) >>> kNumMoveBits));
|
| - }
|
| - if ((Range & kTopMask) == 0)
|
| - {
|
| - Range <<= 8;
|
| - ShiftLow();
|
| - }
|
| - }
|
| -
|
| - private static int[] ProbPrices = new int[kBitModelTotal >>> kNumMoveReducingBits];
|
| -
|
| - static
|
| - {
|
| - int kNumBits = (kNumBitModelTotalBits - kNumMoveReducingBits);
|
| - for (int i = kNumBits - 1; i >= 0; i--)
|
| - {
|
| - int start = 1 << (kNumBits - i - 1);
|
| - int end = 1 << (kNumBits - i);
|
| - for (int j = start; j < end; j++)
|
| - ProbPrices[j] = (i << kNumBitPriceShiftBits) +
|
| - (((end - j) << kNumBitPriceShiftBits) >>> (kNumBits - i - 1));
|
| - }
|
| - }
|
| -
|
| - static public int GetPrice(int Prob, int symbol)
|
| - {
|
| - return ProbPrices[(((Prob - symbol) ^ ((-symbol))) & (kBitModelTotal - 1)) >>> kNumMoveReducingBits];
|
| - }
|
| - static public int GetPrice0(int Prob)
|
| - {
|
| - return ProbPrices[Prob >>> kNumMoveReducingBits];
|
| - }
|
| - static public int GetPrice1(int Prob)
|
| - {
|
| - return ProbPrices[(kBitModelTotal - Prob) >>> kNumMoveReducingBits];
|
| - }
|
| -}
|
|
|