public CDRepairEncode CreateCDRepairEncode(int stride) { var ar = new AccurateRipVerify(toc, null); var encode = new CDRepairEncode(ar, stride); ar.Position = start; Write(ar); //ar.Close(); return encode; }
public static void MyClassInitialize(TestContext testContext) { generator = new TestImageGenerator("0 9801", seed, 32 * 588, 0); encode = generator.CreateCDRepairEncode(stride); encodeSyndrome = "DP5e7sS+kHjtAEb/o599As2tA3puoW+wuWA5hT1cZxCBRs0bU7Ow3jyLb97/pW1Yjt6H3pph7zKa+hFsT6Wct1r7IciaQ8QUhvzxCof3sJEnJZERL/LnLGrfbjkmdw6wZ0PJjSD5cmwGKFvLpslT/OYwc5M3fbmmFmVDJWRvQdE="; encodeSyndromePosOffset = "x5gK5qlKM0HjrEEWOVHQX5VRqD0FtDWGqO/JP2ArcdR0yxE04pdR6B06J3iXbKv9CghrqvNiq+AlMAVWr/pm7bp5s3s+v5Bo3oYpQymmtd0FDKaZ4GQhi9yDu0Vm22j0Cllf5fLPFixhRMCBN/3S3t8IeHtVfmo5Vw0icN7OTHo="; encodeSyndromeNegOffset = "wDLTEG5XPVhGlH8fuucGl8St2G/jGLyN3dByVGzOWeZ0CzI1M9jJq4DLj8A3XsMh8u80yvCq36SHXU+iO5cpVcfyiu08pqO1PjPUynqQa/aOcjbFhwjaEZePD42rQCBVdhViBeBEYzMhCTKroorw/Tt0AFC+NlRCMOsUmzSlsRU="; encodeSyndrome1 = "YJNmzBE8sVjyo1l59bs/6I+Kqb4PRwEWY34ZHS/yKY5P+AzgGYtQrDplinhvvDKkjMpKOJm6iYplMDQ6OnR0ZwrzJv39czortUxnzOsjIxmzYtdszjDV6jFf/lA8+3lTS2veoTxIJ1a46z9+5hIbAthejftqYB8h9/PAk5PfWDk="; encodeParity[8] = "jvR9QJ1cSWpqbyP0I0tBrBkQRjCDTDDQkttZGj14ROvsXyg+AnnxVKxL7gwLZbrQmTw5ZPps1Q3744g94qaOOQ=="; encodeParity[16] = "gwln1GxlYWH/Jn74PreMLv4aFF2glkScSWVFlxMBx94v5D3/3wPx+2guRLquED0s9tOFikPLiSnAv0Xq8aIQ6Q=="; }
public static CDRepairEncode VerifyNoise(CDImageLayout toc, int seed, int offset, int start, int end, int errors, bool do_verify, bool do_encode) { if (start < 0 || start > end || end > toc.AudioLength * 588) throw new ArgumentOutOfRangeException(); var src = new NoiseAndErrorsGenerator(AudioPCMConfig.RedBook, end - start, seed, offset + start, errors); var buff = new AudioBuffer(src, 588 * 100); var ar = new AccurateRipVerify(toc, null); var encode = new CDRepairEncode(ar, stride, npar, do_verify, do_encode); var rnd = new Random(seed); ar.Position = start; while (src.Remaining > 0) { src.Read(buff, rnd.Next(1, buff.Size)); ar.Write(buff); } ar.Close(); return encode; }
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); ar3 = new AccurateRipVerify(toc, null); new Random(2423).NextBytes(wav); new Random(2423).NextBytes(wav2); Random rnd = new Random(987); for (int i = 0; i < stride / 4; i++ ) wav2[(int)(rnd.NextDouble() * (wav2.Length - 1))] = (byte)(rnd.NextDouble() * 255); AudioBuffer buff = new AudioBuffer(AudioPCMConfig.RedBook, 0); CDRepairEncode encode = new CDRepairEncode(ar, stride, npar, false, true); buff.Prepare(wav, finalSampleCount); ar.Init(toc); ar.Write(buff); ar.Close(); parity = encode.Parity; crc = encode.CRC; decode = new CDRepairEncode(ar2, stride, npar, true, false); buff.Prepare(wav2, finalSampleCount); ar2.Init(toc); ar2.Write(buff); ar2.Close(); int actualOffset; bool hasErrors; decode.FindOffset(npar, parity, 0, crc, out actualOffset, out hasErrors); fix = decode.VerifyParity(parity, actualOffset); decode2 = new CDRepairEncode(ar3, stride, npar, true, false); ar3.Init(toc); buff.Prepare(new byte[offset * 4], offset); ar3.Write(buff); buff.Prepare(wav2, finalSampleCount - offset); ar3.Write(buff); ar3.Close(); decode2.FindOffset(npar, parity, 0, crc, out actualOffset, out hasErrors); fix2 = decode2.VerifyParity(parity, actualOffset); }
public void Init(AccurateRipVerify ar) { verify = new CDRepairEncode(ar, 10 * 588 * 2); }
internal CDRepairFix(CDRepairEncode decode, int npar) : base(decode) { this.npar = npar; }