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Optimizing verification

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chudov
2010-04-23 19:59:42 +00:00
parent 8a36121577
commit 3f717d14c8
18 changed files with 2192 additions and 1305 deletions
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19
CUETools/CUETools.TestParity/CDRepairTest.cs
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@@ -1,6 +1,8 @@
using System;
using CUETools.Codecs;
using CUETools.CDRepair;
using CUETools.AccurateRip;
using CUETools.CDImage;
using Microsoft.VisualStudio.TestTools.UnitTesting;
namespace CUETools.TestParity
{
@@ -30,6 +32,8 @@ namespace CUETools.TestParity
static CDRepairFix fix;
static CDRepairFix fix2;
const int offset = 48;
static AccurateRipVerify ar, ar2;
static CDImageLayout toc;
/// <summary>
///Gets or sets the test context which provides
@@ -55,6 +59,10 @@ namespace CUETools.TestParity
[ClassInitialize()]
public static void MyClassInitialize(TestContext testContext)
{
toc = new CDImageLayout(1, 1, 1, string.Format("0 {0}", (finalSampleCount / 588).ToString()));
ar = new AccurateRipVerify(toc, null);
ar2 = new AccurateRipVerify(toc, null);
new Random(2423).NextBytes(wav);
new Random(2423).NextBytes(wav2);
Random rnd = new Random(987);
@@ -62,14 +70,16 @@ namespace CUETools.TestParity
wav2[(int)(rnd.NextDouble() * (wav2.Length - 1))] = (byte)(rnd.NextDouble() * 255);
AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0);
CDRepairEncode encode = new CDRepairEncode(finalSampleCount, stride, npar, false, true);
CDRepairEncode encode = new CDRepairEncode(finalSampleCount, stride, npar, false, true, ar);
buff.Prepare(wav, finalSampleCount);
ar.Init();
ar.Write(buff);
encode.Write(buff);
encode.Close();
parity = encode.Parity;
crc = encode.CRC;
decode = new CDRepairEncode(finalSampleCount, stride, npar, true, false);
decode = new CDRepairEncode(finalSampleCount, stride, npar, true, false, ar);
buff.Prepare(wav2, finalSampleCount);
decode.Write(buff);
decode.Close();
@@ -79,10 +89,13 @@ namespace CUETools.TestParity
decode.FindOffset(npar, parity, 0, crc, out actualOffset, out hasErrors);
fix = decode.VerifyParity(parity, actualOffset);
decode2 = new CDRepairEncode(finalSampleCount, stride, npar, true, false);
decode2 = new CDRepairEncode(finalSampleCount, stride, npar, true, false, ar2);
buff.Prepare(new byte[offset * 4], offset);
ar2.Init();
ar2.Write(buff);
decode2.Write(buff);
buff.Prepare(wav2, finalSampleCount - offset);
ar2.Write(buff);
decode2.Write(buff);
decode2.Close();
decode2.FindOffset(npar, parity, 0, crc, out actualOffset, out hasErrors);