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431 lines
27 KiB
C#
431 lines
27 KiB
C#
//! \file AudioMV.cs
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//! \date Fri Jun 24 05:29:29 2016
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//! \brief PVNS engine audio format.
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//
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// Copyright (C) 2016 by morkt
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to
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// deal in the Software without restriction, including without limitation the
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// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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// sell copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
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// IN THE SOFTWARE.
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//
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using System;
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using System.ComponentModel.Composition;
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using System.IO;
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using GameRes.Utility;
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namespace GameRes.Formats.Purple
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{
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[Export(typeof(AudioFormat))]
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public class MvAudio : AudioFormat
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{
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public override string Tag { get { return "MV"; } }
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public override string Description { get { return "PVNS engine compressed audio format"; } }
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public override uint Signature { get { return 0x53564B4D; } } // 'MKVS'
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public override SoundInput TryOpen (IBinaryStream file)
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{
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using (var reader = new MvDecoder (file))
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{
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reader.Unpack();
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var input = new MemoryStream (reader.Data);
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var sound = new RawPcmInput (input, reader.Format);
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file.Dispose();
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return sound;
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}
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}
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}
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internal class MvDecoderBase : IDisposable
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{
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private IBinaryStream m_input;
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private int m_bits;
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private int m_bits_count = 0;
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protected WaveFormat m_format;
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protected byte[] m_output;
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protected int m_channel_size;
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public byte[] Data { get { return m_output; } }
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public WaveFormat Format { get { return m_format; } }
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protected MvDecoderBase (IBinaryStream input)
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{
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m_input = input;
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}
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internal void SetPosition (long pos)
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{
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m_input.Position = pos;
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m_bits_count = 0;
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}
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internal int GetBits (int count)
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{
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int v = 0;
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while (count --> 0)
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{
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if (0 == m_bits_count)
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{
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m_bits = m_input.ReadInt32();
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m_bits_count = 32;
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}
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v = (v << 1) | (m_bits & 1);
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m_bits >>= 1;
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--m_bits_count;
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}
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return v;
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}
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internal int GetCount ()
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{
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int n = 0;
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while (GetBits (1) > 0)
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++n;
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return n;
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}
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internal static short Clamp (int sample)
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{
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if (sample > 0x7FFF)
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return 0x7FFF;
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else if (sample < -0x7FFF)
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return -0x7FFF;
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else
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return (short)sample;
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}
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#region IDisposable Members
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public void Dispose ()
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{
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Dispose (true);
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}
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protected virtual void Dispose (bool disposing)
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{
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}
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#endregion
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}
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internal sealed class MvDecoder : MvDecoderBase
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{
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int m_samples;
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public MvDecoder (IBinaryStream input) : base (input)
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{
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var header = input.ReadHeader (0x12);
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m_channel_size = header.ToInt32 (4);
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m_format.FormatTag = 1;
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m_format.BitsPerSample = 16;
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m_format.Channels = header[0xC];
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m_format.SamplesPerSecond = header.ToUInt16 (0xA);
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m_format.BlockAlign = (ushort)(m_format.Channels*m_format.BitsPerSample/8);
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m_format.AverageBytesPerSecond = m_format.BlockAlign * m_format.SamplesPerSecond;
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m_output = new byte[m_format.BlockAlign * m_channel_size];
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m_samples = header.ToInt32 (0xE);
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}
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public void Unpack ()
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{
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SetPosition (0x12);
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var pre_sample1 = new int[0x400];
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var pre_sample2 = new int[0x400];
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var pre_sample3 = new int[0x140 * m_format.Channels];
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int pre2_idx = 0;
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int dst = 0;
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for (int i = 0; i < m_samples; ++i)
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{
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for (int c = 0; c < m_format.Channels; ++c)
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{
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int count = GetBits (10);
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int v32 = (int)SampleTable[GetBits (10)];
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for (int j = 0; j < pre_sample1.Length; ++j)
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pre_sample1[j] = 0;
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for (int j = 0; j < count; ++j)
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{
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int bit_count = GetCount();
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if (bit_count != 0)
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{
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int coef = GetBits (bit_count);
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if (coef < (1 << (bit_count - 1)))
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coef += 1 - (1 << bit_count);
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pre_sample1[j] = v32 * coef;
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}
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else
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{
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j += GetBits (3);
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}
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}
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int pre3_idx = 0;
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for (int n = 0; n < 10; ++n)
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{
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int coef1_idx = 0;
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for (int j = 0; j < 64; ++j)
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{
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int pre1_idx = pre3_idx;
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int sample = 0;
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for (int k = 0; k < 8; ++k)
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{
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for (int m = 0; m < 4; ++m)
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{
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sample += Coef1Table[coef1_idx] * pre_sample1[pre1_idx++] >> 10;
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++coef1_idx;
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}
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}
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pre_sample2[pre2_idx + j] = sample;
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}
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int coef2_idx = 0;
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for (int j = 0; j < 0x20; ++j)
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{
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int x = 0;
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int m = pre2_idx + j;
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for (int k = 0; k < 0x10; ++k)
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{
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int coef = Coef2Table[coef2_idx++] * pre_sample2[m & 0x3FF] >> 10;
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x += ((~k & 2) - 1) * coef;
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m += ~(k << 6) & 0x40 | 0x20;
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}
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pre_sample3[pre3_idx++] = x;
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}
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pre2_idx = ((ushort)pre2_idx - 0x40) & 0x3FF;
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}
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for (int j = 0; j < 0x140; ++j)
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{
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short sample = Clamp (pre_sample3[j] >> 1);
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LittleEndian.Pack (sample, m_output, dst);
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dst += 2; // ??? shouldn't channel interleaving be taken into account?
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}
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}
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}
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}
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static MvDecoder ()
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{
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var table = new uint[0x400];
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Array.Copy (SampleTable, 0, table, 0x192, SampleTable.Length);
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SampleTable = table;
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}
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static readonly uint[] SampleTable = {
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1, 1, 1, 1, 1, 2, 2, 2, 2, 3, 3, 4, 4, 5, 6, 7, 8, 9,
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0x0A, 0x0B, 0x0D, 0x0F, 0x11, 0x13, 0x15, 0x18, 0x1C, 0x1F, 0x24, 0x29, 0x2E, 0x34, 0x3B, 0x43,
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0x4C, 0x57, 0x62, 0x6F, 0x7E, 0x8F, 0x0A2, 0x0B8, 0x0D1, 0x0ED, 0x10C, 0x130, 0x159, 0x187, 0x1BB,
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0x1F6, 0x23A, 0x286, 0x2DC, 0x33E, 0x3AC, 0x42A, 0x4B8, 0x55A, 0x611, 0x6E0, 0x7CB, 0x8D5, 0x0A03,
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0x0B59, 0x0CDD, 0x0E95, 0x1087, 0x12BC, 0x153C, 0x1812, 0x1B48, 0x1EED, 0x230D, 0x27BB, 0x2D09,
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0x330B, 0x39DC, 0x4195, 0x4A56, 0x5442, 0x5F81, 0x6C40, 0x7AB3, 0x8B13, 0x9DA4, 0x0B2AE, 0x0CA87,
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0x0E590, 0x10434, 0x126EF, 0x14E4C, 0x17AEB, 0x1AD7E, 0x1E6D2, 0x227CC, 0x27173, 0x2C4EE, 0x3238D,
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0x38ECE, 0x4085F, 0x4922B, 0x52E5A, 0x5DF62, 0x6A80C, 0x78B7D, 0x88D4B, 0x9B181, 0x0AFCB8,
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0x0C7424, 0x0E1DAC, 0x100000, 0x1222B4, 0x148E61, 0x174CC4, 0x1A68E6, 0x1DEF4C, 0x021EE24,
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0x0267582, 0x02B979E, 0x0316920, 0x0380171, 0x03F7B1A, 0x047F42F, 0x0518EC8,
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0x005C7189, 0x0068C83E, 0x0076C48E, 0x00869EBE, 0x00989697, 0x00ACF464, 0x00C40A17, 0x00DE3494,
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0x00FBDD22, 0x011D7B16, 0x014395B5, 0x016EC64D, 0x019FBAA7, 0x01D737BC, 0x02161CD0, 0x025D66F3,
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0x02AE34FC, 0x0309CC0D, 0x03719CA9, 0x03E74889, 0x046CA921, 0x0503D71B, 0x05AF32C0, 0x06716D8A,
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0x074D94FB, 0x08471EE1, 0x0961F74A, 0x0AA29043, 0x0C0DF3C3, 0x0DA9D7EB, 0x0F7CB605, 0x118DE48F,
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0x13E5B4C1, 0x168D9405, 0x199031E4, 0x1CF9AB08, 0x20D7B9F2, 0x2539EE3E, 0x2A31EB3C, 0x2FD3AEE5,
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0x3635E252, 0x3D7234E4, 0x45A5C3A0, 0x4EF18E50, 0x597AFC4E, 0x656C72FE, 0x72F60068, 0x824E1C92,
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0x93B284A6, 0xA7693360, 0xBDC17A9E, 0xD7154285, 0xF3CA7345, 0x14548F1D, 0x39368323, 0x6304B60B,
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0x92675D44, 0xC81D21C8, 0x04FE1F40, 0x49FF4989, 0x98364650, 0xF0DDCA35, 0x555A8B0B, 0xC740DB1A,
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0x485B03F6, 0xDAB07A77, 0x808E08CC, 0x3C8F0F8E, 0x11A80301, 0x03324EC0, 0x14F9CFAE, 0x4B4C1A53,
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0xAB09CB36, 0x39BA26C6, 0xFDA157D3, 0xFDD9A61D, 0x42700A59, 0xD48492BE, 0xBE6F1A63, 0x0BE8E730,
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0xCA3BD5C8, 0x0877D150, 0xD7AF6E22, 0x4B3C9B45, 0x790E7F24, 0x7A01B8AE, 0x6A446813, 0x69C79196,
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0x9CBFA29E, 0x2C361E40, 0x46AEBB45, 0x20E28C1F, 0xF69421D6, 0x0B7FFF6C, 0xAC6D2545, 0x3061FD29,
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0xFA0281CC, 0x791D22E1, 0x2C6CA27E, 0xA395FE02, 0x816A6624, 0x7E765BA6, 0x6BE83C9E, 0x36D9EE16,
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0xEC0ADC7A, 0xBC19516B, 0x004C1DC9, 0x3FFFDB91, 0x36CD9D5F, 0xDB83CB83, 0x680D3C3A, 0x62665333,
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0xA6C432FE, 0x7316DA81, 0x74147C83, 0xD4028D70, 0x4B7804F0, 0x345C419E, 0x9F6EFD39, 0x6CAFF339,
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0x67086BEA, 0x63A5F955, 0x65848E7B, 0xC5B6EFEF, 0x610F9314, 0xCBE1A360, 0x8CAA6A87, 0x5E8F23A2,
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0x7CBAC282, 0xF7CAEDB8, 0x16A3E37E, 0xC430E23C, 0x0BCAAD8E, 0xA638B9A5, 0x998455D9, 0xEE20E8F1,
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0x7C4226CE, 0xD49A7152, 0x4829DC77, 0x13434BF5, 0xB07ACE02, 0x58D0ECCF, 0xB724B5AC, 0xD5C48581,
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0x4DDF847F, 0xC1A2CBDE, 0xAAF9A261, 0x8A3CC828, 0x819ECA65, 0x6BD8DCBC, 0x7E8BA111, 0x8AF96278,
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0xF23C6AD9, 0x64EE47B6, 0x896763F7, 0xA75E2F54, 0x7BC8B5BB, 0x5C8B914C, 0xD8C8442D, 0x0898814F,
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0xC5CBCE4B, 0x0EEC7CF0, 0xDE872E53, 0xCA8FEFF0, 0xCAF14963, 0x9301470C, 0xF7F9BE55, 0xEEDD91D7,
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0xBEAE2B5F, 0x18C51C24, 0xE0E2027C, 0x89641700, 0x06A53454, 0x7EFCA69E, 0x041D80AE, 0xCEEC5354,
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0xA93DA54C, 0x69FBCBF4, 0xA8DD9914, 0x18239314, 0x45E66D10, 0xE4AD08E8, 0x25BDE2A0, 0x289C3F50,
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0x0C445120, 0xCA29BE38, 0xB32BDF40, 0x2E668E30, 0x3C220C80, 0x3FB63840, 0xB605D1A0, 0xC7D85340,
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0x1CF90F40, 0xFC81FE00, 0xA6BDAA80, 0xF523F640, 0xB5AB4A80, 0xF1AFFA40, 0x6906E880, 0x0BE74AC0,
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0x384A5880, 0x0133C880, 0xE2293C00, 0x0B819180, 0x0475A980, 0xD05D4700, 0x333C9700, 0x409BF280,
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0x3515DE00, 0xE29F7D00, 0xE2C72400, 0x88E93700, 0x703D4500, 0xC6771000, 0x6D335200, 0x16D6F000,
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0x07D2F200, 0x9A0BEA00, 0x8C1F4A00, 0x22092C00, 0xD5107C00, 0x8A20AC00, 0xDDBFC000, 0x07CE7800,
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};
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internal static readonly short[] Coef1Table = {
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724, -724, -724, 724, 724, -724, -724, 724, 724, -724, -724, 724, 724, -724, -724, 724,
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724, -724, -724, 724, 724, -724, -724, 724, 724, -724, -724, 724, 724, -724, -724, 724,
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687, -822, -526, 925, 344, -993, -150, 1022, -50, -1012, 248, 964, -437, -878, 609, 758,
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-758, -609, 878, 437, -964, -248, 1012, 50, -1022, 150, 993, -344, -925, 526, 822, -687,
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649, -903, -297, 1019, -100, -979, 482, 791, -791, -482, 979, 100, -1019, 297, 903, -649,
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-649, 903, 297, -1019, 100, 979, -482, -791, 791, 482, -979, -100, 1019, -297, -903, 649,
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609, -964, -50, 993, -526, -687, 925, 150, -1012, 437, 758, -878, -248, 1022, -344, -822,
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822, 344, -1022, 248, 878, -758, -437, 1012, -150, -925, 687, 526, -993, 50, 964, -609,
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568, -1004, 199, 851, -851, -199, 1004, -568, -568, 1004, -199, -851, 851, 199, -1004, 568,
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568, -1004, 199, 851, -851, -199, 1004, -568, -568, 1004, -199, -851, 851, 199, -1004, 568,
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526, -1022, 437, 609, -1012, 344, 687, -993, 248, 758, -964, 150, 822, -925, 50, 878,
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-878, -50, 925, -822, -150, 964, -758, -248, 993, -687, -344, 1012, -609, -437, 1022, -526,
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482, -1019, 649, 297, -979, 791, 100, -903, 903, -100, -791, 979, -297, -649, 1019, -482,
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-482, 1019, -649, -297, 979, -791, -100, 903, -903, 100, 791, -979, 297, 649, -1019, 482,
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437, -993, 822, -50, -758, 1012, -526, -344, 964, -878, 150, 687, -1022, 609, 248, -925,
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925, -248, -609, 1022, -687, -150, 878, -964, 344, 526, -1012, 758, 50, -822, 993, -437,
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391, -946, 946, -391, -391, 946, -946, 391, 391, -946, 946, -391, -391, 946, -946, 391,
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391, -946, 946, -391, -391, 946, -946, 391, 391, -946, 946, -391, -391, 946, -946, 391,
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344, -878, 1012, -687, 50, 609, -993, 925, -437, -248, 822, -1022, 758, -150, -526, 964,
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-964, 526, 150, -758, 1022, -822, 248, 437, -925, 993, -609, -50, 687, -1012, 878, -344,
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297, -791, 1019, -903, 482, 100, -649, 979, -979, 649, -100, -482, 903, -1019, 791, -297,
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-297, 791, -1019, 903, -482, -100, 649, -979, 979, -649, 100, 482, -903, 1019, -791, 297,
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248, -687, 964, -1012, 822, -437, -50, 526, -878, 1022, -925, 609, -150, -344, 758, -993,
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993, -758, 344, 150, -609, 925, -1022, 878, -526, 50, 437, -822, 1012, -964, 687, -248,
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199, -568, 851, -1004, 1004, -851, 568, -199, -199, 568, -851, 1004, -1004, 851, -568, 199,
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199, -568, 851, -1004, 1004, -851, 568, -199, -199, 568, -851, 1004, -1004, 851, -568, 199,
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150, -437, 687, -878, 993, -1022, 964, -822, 609, -344, 50, 248, -526, 758, -925, 1012,
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-1012, 925, -758, 526, -248, -50, 344, -609, 822, -964, 1022, -993, 878, -687, 437, -150,
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100, -297, 482, -649, 791, -903, 979, -1019, 1019, -979, 903, -791, 649, -482, 297, -100,
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-100, 297, -482, 649, -791, 903, -979, 1019, -1019, 979, -903, 791, -649, 482, -297, 100,
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50, -150, 248, -344, 437, -526, 609, -687, 758, -822, 878, -925, 964, -993, 1012, -1022,
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1022, -1012, 993, -964, 925, -878, 822, -758, 687, -609, 526, -437, 344, -248, 150, -50,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
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-50, 150, -248, 344, -437, 526, -609, 687, -758, 822, -878, 925, -964, 993, -1012, 1022,
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-1022, 1012, -993, 964, -925, 878, -822, 758, -687, 609, -526, 437, -344, 248, -150, 50,
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-100, 297, -482, 649, -791, 903, -979, 1019, -1019, 979, -903, 791, -649, 482, -297, 100,
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|
100, -297, 482, -649, 791, -903, 979, -1019, 1019, -979, 903, -791, 649, -482, 297, -100,
|
|
-150, 437, -687, 878, -993, 1022, -964, 822, -609, 344, -50, -248, 526, -758, 925, -1012,
|
|
1012, -925, 758, -526, 248, 50, -344, 609, -822, 964, -1022, 993, -878, 687, -437, 150,
|
|
-199, 568, -851, 1004, -1004, 851, -568, 199, 199, -568, 851, -1004, 1004, -851, 568, -199,
|
|
-199, 568, -851, 1004, -1004, 851, -568, 199, 199, -568, 851, -1004, 1004, -851, 568, -199,
|
|
-248, 687, -964, 1012, -822, 437, 50, -526, 878, -1022, 925, -609, 150, 344, -758, 993,
|
|
-993, 758, -344, -150, 609, -925, 1022, -878, 526, -50, -437, 822, -1012, 964, -687, 248,
|
|
-297, 791, -1019, 903, -482, -100, 649, -979, 979, -649, 100, 482, -903, 1019, -791, 297,
|
|
297, -791, 1019, -903, 482, 100, -649, 979, -979, 649, -100, -482, 903, -1019, 791, -297,
|
|
-344, 878, -1012, 687, -50, -609, 993, -925, 437, 248, -822, 1022, -758, 150, 526, -964,
|
|
964, -526, -150, 758, -1022, 822, -248, -437, 925, -993, 609, 50, -687, 1012, -878, 344,
|
|
-391, 946, -946, 391, 391, -946, 946, -391, -391, 946, -946, 391, 391, -946, 946, -391,
|
|
-391, 946, -946, 391, 391, -946, 946, -391, -391, 946, -946, 391, 391, -946, 946, -391,
|
|
-437, 993, -822, 50, 758, -1012, 526, 344, -964, 878, -150, -687, 1022, -609, -248, 925,
|
|
-925, 248, 609, -1022, 687, 150, -878, 964, -344, -526, 1012, -758, -50, 822, -993, 437,
|
|
-482, 1019, -649, -297, 979, -791, -100, 903, -903, 100, 791, -979, 297, 649, -1019, 482,
|
|
482, -1019, 649, 297, -979, 791, 100, -903, 903, -100, -791, 979, -297, -649, 1019, -482,
|
|
-526, 1022, -437, -609, 1012, -344, -687, 993, -248, -758, 964, -150, -822, 925, -50, -878,
|
|
878, 50, -925, 822, 150, -964, 758, 248, -993, 687, 344, -1012, 609, 437, -1022, 526,
|
|
-568, 1004, -199, -851, 851, 199, -1004, 568, 568, -1004, 199, 851, -851, -199, 1004, -568,
|
|
-568, 1004, -199, -851, 851, 199, -1004, 568, 568, -1004, 199, 851, -851, -199, 1004, -568,
|
|
-609, 964, 50, -993, 526, 687, -925, -150, 1012, -437, -758, 878, 248, -1022, 344, 822,
|
|
-822, -344, 1022, -248, -878, 758, 437, -1012, 150, 925, -687, -526, 993, -50, -964, 609,
|
|
-649, 903, 297, -1019, 100, 979, -482, -791, 791, 482, -979, -100, 1019, -297, -903, 649,
|
|
649, -903, -297, 1019, -100, -979, 482, 791, -791, -482, 979, 100, -1019, 297, 903, -649,
|
|
-687, 822, 526, -925, -344, 993, 150, -1022, 50, 1012, -248, -964, 437, 878, -609, -758,
|
|
758, 609, -878, -437, 964, 248, -1012, -50, 1022, -150, -993, 344, 925, -526, -822, 687,
|
|
-724, 724, 724, -724, -724, 724, 724, -724, -724, 724, 724, -724, -724, 724, 724, -724,
|
|
-724, 724, 724, -724, -724, 724, 724, -724, -724, 724, 724, -724, -724, 724, 724, -724,
|
|
-758, 609, 878, -437, -964, 248, 1012, -50, -1022, -150, 993, 344, -925, -526, 822, 687,
|
|
-687, -822, 526, 925, -344, -993, 150, 1022, 50, -1012, -248, 964, 437, -878, -609, 758,
|
|
-791, 482, 979, -100, -1019, -297, 903, 649, -649, -903, 297, 1019, 100, -979, -482, 791,
|
|
791, -482, -979, 100, 1019, 297, -903, -649, 649, 903, -297, -1019, -100, 979, 482, -791,
|
|
-822, 344, 1022, 248, -878, -758, 437, 1012, 150, -925, -687, 526, 993, 50, -964, -609,
|
|
609, 964, -50, -993, -526, 687, 925, -150, -1012, -437, 758, 878, -248, -1022, -344, 822,
|
|
-851, 199, 1004, 568, -568, -1004, -199, 851, 851, -199, -1004, -568, 568, 1004, 199, -851,
|
|
-851, 199, 1004, 568, -568, -1004, -199, 851, 851, -199, -1004, -568, 568, 1004, 199, -851,
|
|
-878, 50, 925, 822, -150, -964, -758, 248, 993, 687, -344, -1012, -609, 437, 1022, 526,
|
|
-526, -1022, -437, 609, 1012, 344, -687, -993, -248, 758, 964, 150, -822, -925, -50, 878,
|
|
-903, -100, 791, 979, 297, -649, -1019, -482, 482, 1019, 649, -297, -979, -791, 100, 903,
|
|
903, 100, -791, -979, -297, 649, 1019, 482, -482, -1019, -649, 297, 979, 791, -100, -903,
|
|
-925, -248, 609, 1022, 687, -150, -878, -964, -344, 526, 1012, 758, -50, -822, -993, -437,
|
|
437, 993, 822, 50, -758, -1012, -526, 344, 964, 878, 150, -687, -1022, -609, 248, 925,
|
|
-946, -391, 391, 946, 946, 391, -391, -946, -946, -391, 391, 946, 946, 391, -391, -946,
|
|
-946, -391, 391, 946, 946, 391, -391, -946, -946, -391, 391, 946, 946, 391, -391, -946,
|
|
-964, -526, 150, 758, 1022, 822, 248, -437, -925, -993, -609, 50, 687, 1012, 878, 344,
|
|
-344, -878, -1012, -687, -50, 609, 993, 925, 437, -248, -822, -1022, -758, -150, 526, 964,
|
|
-979, -649, -100, 482, 903, 1019, 791, 297, -297, -791, -1019, -903, -482, 100, 649, 979,
|
|
979, 649, 100, -482, -903, -1019, -791, -297, 297, 791, 1019, 903, 482, -100, -649, -979,
|
|
-993, -758, -344, 150, 609, 925, 1022, 878, 526, 50, -437, -822, -1012, -964, -687, -248,
|
|
248, 687, 964, 1012, 822, 437, -50, -526, -878, -1022, -925, -609, -150, 344, 758, 993,
|
|
-1004, -851, -568, -199, 199, 568, 851, 1004, 1004, 851, 568, 199, -199, -568, -851, -1004,
|
|
-1004, -851, -568, -199, 199, 568, 851, 1004, 1004, 851, 568, 199, -199, -568, -851, -1004,
|
|
-1012, -925, -758, -526, -248, 50, 344, 609, 822, 964, 1022, 993, 878, 687, 437, 150,
|
|
-150, -437, -687, -878, -993, -1022, -964, -822, -609, -344, -50, 248, 526, 758, 925, 1012,
|
|
-1019, -979, -903, -791, -649, -482, -297, -100, 100, 297, 482, 649, 791, 903, 979, 1019,
|
|
1019, 979, 903, 791, 649, 482, 297, 100, -100, -297, -482, -649, -791, -903, -979, -1019,
|
|
-1022, -1012, -993, -964, -925, -878, -822, -758, -687, -609, -526, -437, -344, -248, -150, -50,
|
|
50, 150, 248, 344, 437, 526, 609, 687, 758, 822, 878, 925, 964, 993, 1012, 1022,
|
|
-1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024,
|
|
-1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024, -1024,
|
|
-1022, -1012, -993, -964, -925, -878, -822, -758, -687, -609, -526, -437, -344, -248, -150, -50,
|
|
50, 150, 248, 344, 437, 526, 609, 687, 758, 822, 878, 925, 964, 993, 1012, 1022,
|
|
-1019, -979, -903, -791, -649, -482, -297, -100, 100, 297, 482, 649, 791, 903, 979, 1019,
|
|
1019, 979, 903, 791, 649, 482, 297, 100, -100, -297, -482, -649, -791, -903, -979, -1019,
|
|
-1012, -925, -758, -526, -248, 50, 344, 609, 822, 964, 1022, 993, 878, 687, 437, 150,
|
|
-150, -437, -687, -878, -993, -1022, -964, -822, -609, -344, -50, 248, 526, 758, 925, 1012,
|
|
-1004, -851, -568, -199, 199, 568, 851, 1004, 1004, 851, 568, 199, -199, -568, -851, -1004,
|
|
-1004, -851, -568, -199, 199, 568, 851, 1004, 1004, 851, 568, 199, -199, -568, -851, -1004,
|
|
-993, -758, -344, 150, 609, 925, 1022, 878, 526, 50, -437, -822, -1012, -964, -687, -248,
|
|
248, 687, 964, 1012, 822, 437, -50, -526, -878, -1022, -925, -609, -150, 344, 758, 993,
|
|
-979, -649, -100, 482, 903, 1019, 791, 297, -297, -791, -1019, -903, -482, 100, 649, 979,
|
|
979, 649, 100, -482, -903, -1019, -791, -297, 297, 791, 1019, 903, 482, -100, -649, -979,
|
|
-964, -526, 150, 758, 1022, 822, 248, -437, -925, -993, -609, 50, 687, 1012, 878, 344,
|
|
-344, -878, -1012, -687, -50, 609, 993, 925, 437, -248, -822, -1022, -758, -150, 526, 964,
|
|
-946, -391, 391, 946, 946, 391, -391, -946, -946, -391, 391, 946, 946, 391, -391, -946,
|
|
-946, -391, 391, 946, 946, 391, -391, -946, -946, -391, 391, 946, 946, 391, -391, -946,
|
|
-925, -248, 609, 1022, 687, -150, -878, -964, -344, 526, 1012, 758, -50, -822, -993, -437,
|
|
437, 993, 822, 50, -758, -1012, -526, 344, 964, 878, 150, -687, -1022, -609, 248, 925,
|
|
-903, -100, 791, 979, 297, -649, -1019, -482, 482, 1019, 649, -297, -979, -791, 100, 903,
|
|
903, 100, -791, -979, -297, 649, 1019, 482, -482, -1019, -649, 297, 979, 791, -100, -903,
|
|
-878, 50, 925, 822, -150, -964, -758, 248, 993, 687, -344, -1012, -609, 437, 1022, 526,
|
|
-526, -1022, -437, 609, 1012, 344, -687, -993, -248, 758, 964, 150, -822, -925, -50, 878,
|
|
-851, 199, 1004, 568, -568, -1004, -199, 851, 851, -199, -1004, -568, 568, 1004, 199, -851,
|
|
-851, 199, 1004, 568, -568, -1004, -199, 851, 851, -199, -1004, -568, 568, 1004, 199, -851,
|
|
-822, 344, 1022, 248, -878, -758, 437, 1012, 150, -925, -687, 526, 993, 50, -964, -609,
|
|
609, 964, -50, -993, -526, 687, 925, -150, -1012, -437, 758, 878, -248, -1022, -344, 822,
|
|
-791, 482, 979, -100, -1019, -297, 903, 649, -649, -903, 297, 1019, 100, -979, -482, 791,
|
|
791, -482, -979, 100, 1019, 297, -903, -649, 649, 903, -297, -1019, -100, 979, 482, -791,
|
|
-758, 609, 878, -437, -964, 248, 1012, -50, -1022, -150, 993, 344, -925, -526, 822, 687,
|
|
-687, -822, 526, 925, -344, -993, 150, 1022, 50, -1012, -248, 964, 437, -878, -609, 758,
|
|
};
|
|
|
|
static readonly short[] Coef2Table = {
|
|
0, 0, -3, 7, 31, -80, -102, 585, 1172, 585, -102, -80, 31, 7, -3, 0,
|
|
0, 0, -3, 8, 31, -86, -93, 614, 1171, 556, -111, -74, 32, 6, -3, 0,
|
|
0, 0, -3, 9, 30, -91, -82, 643, 1169, 527, -119, -69, 32, 5, -3, 0,
|
|
0, 0, -3, 10, 29, -97, -71, 671, 1166, 499, -126, -63, 32, 4, -3, 0,
|
|
0, 0, -3, 11, 28, -102, -58, 700, 1161, 470, -132, -57, 32, 3, -2, 0,
|
|
0, 0, -3, 12, 27, -108, -45, 728, 1154, 442, -138, -52, 32, 3, -2, 0,
|
|
0, 0, -3, 13, 25, -113, -31, 756, 1147, 413, -142, -46, 32, 2, -2, 0,
|
|
0, 0, -3, 14, 23, -118, -16, 783, 1138, 385, -146, -41, 31, 1, -2, 0,
|
|
0, 0, -3, 15, 22, -123, -1, 810, 1127, 358, -149, -36, 31, 1, -2, 0,
|
|
0, 0, -3, 16, 20, -128, 15, 836, 1115, 331, -152, -31, 30, 0, -2, 0,
|
|
0, -1, -3, 17, 17, -132, 33, 862, 1102, 304, -154, -26, 29, 0, -2, 0,
|
|
0, -1, -3, 18, 15, -136, 51, 887, 1088, 278, -155, -21, 29, 0, -2, 0,
|
|
0, -1, -3, 20, 12, -140, 70, 911, 1073, 252, -155, -17, 28, 0, -2, 0,
|
|
0, -1, -2, 21, 9, -144, 90, 934, 1056, 227, -155, -12, 27, -1, -1, 0,
|
|
0, -1, -2, 22, 6, -147, 111, 957, 1038, 202, -154, -8, 26, -1, -1, 0,
|
|
0, -1, -2, 23, 2, -149, 133, 979, 1020, 178, -153, -4, 25, -1, -1, 0,
|
|
0, -1, -2, 24, 0, -151, 155, 1000, 1000, 155, -151, 0, 24, -2, -1, 0,
|
|
0, -1, -1, 25, -4, -153, 178, 1020, 979, 133, -149, 2, 23, -2, -1, 0,
|
|
0, -1, -1, 26, -8, -154, 202, 1038, 957, 111, -147, 6, 22, -2, -1, 0,
|
|
0, -1, -1, 27, -12, -155, 227, 1056, 934, 90, -144, 9, 21, -2, -1, 0,
|
|
0, -2, 0, 28, -17, -155, 252, 1073, 911, 70, -140, 12, 20, -3, -1, 0,
|
|
0, -2, 0, 29, -21, -155, 278, 1088, 887, 51, -136, 15, 18, -3, -1, 0,
|
|
0, -2, 0, 29, -26, -154, 304, 1102, 862, 33, -132, 17, 17, -3, -1, 0,
|
|
0, -2, 0, 30, -31, -152, 331, 1115, 836, 15, -128, 20, 16, -3, 0, 0,
|
|
0, -2, 1, 31, -36, -149, 358, 1127, 810, -1, -123, 22, 15, -3, 0, 0,
|
|
0, -2, 1, 31, -41, -146, 385, 1138, 783, -16, -118, 23, 14, -3, 0, 0,
|
|
0, -2, 2, 32, -46, -142, 413, 1147, 756, -31, -113, 25, 13, -3, 0, 0,
|
|
0, -2, 3, 32, -52, -138, 442, 1154, 728, -45, -108, 27, 12, -3, 0, 0,
|
|
0, -2, 3, 32, -57, -132, 470, 1161, 700, -58, -102, 28, 11, -3, 0, 0,
|
|
0, -3, 4, 32, -63, -126, 499, 1166, 671, -71, -97, 29, 10, -3, 0, 0,
|
|
0, -3, 5, 32, -69, -119, 527, 1169, 643, -82, -91, 30, 9, -3, 0, 0,
|
|
0, -3, 6, 32, -74, -111, 556, 1171, 614, -93, -86, 31, 8, -3, 0, 0,
|
|
};
|
|
}
|
|
}
|