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CTDB: send drivename separately from userAgent

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CTDB: include OS version in userAgent
CTDB: send rip quality
LAME: fix VBR options
CTDB: optimize chienSearch
This commit is contained in:
chudov
2011-05-06 20:22:21 +00:00
parent 1cc474e170
commit a6941bc51b
12 changed files with 167 additions and 140 deletions
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13
CUETools.AccurateRip/CDRepair.cs
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@@ -308,6 +308,7 @@ namespace CUETools.AccurateRip
// find offset
fixed (byte* par2ptr = &parity2[pos])
fixed (ushort* chT = rs.chienTable)
{
ushort* par2 = (ushort*)par2ptr;
int* _sigma = stackalloc int[npar];
@@ -354,7 +355,7 @@ namespace CUETools.AccurateRip
err |= synI;
}
int err_count = err == 0 ? 0 : rs.calcSigmaMBM(_sigma, syn);
if (err_count == allowed_errors && (err_count == 0 || rs.chienSearch(_errpos, stridecount + npar, err_count, _sigma)))
if (err_count == allowed_errors && (err_count == 0 || rs.chienSearch(_errpos, stridecount + npar, err_count, _sigma, chT)))
{
actualOffset = offset;
hasErrors = err_count != 0 || ar.CTDBCRC(-offset) != expectedCRC;
@@ -386,7 +387,8 @@ namespace CUETools.AccurateRip
fix.errors = new int[stride];
fixed (byte* par = &parity2[pos])
fixed (ushort* exp = galois.ExpTbl, log = galois.LogTbl)
fixed (ushort* exp = galois.ExpTbl, log = galois.LogTbl, chT = rs.chienTable)
fixed (int* sf = fix.sigma, of = fix.omega, ef = fix.errpos)
{
int* syn = stackalloc int[npar];
int offset = fix.actualOffset;
@@ -437,12 +439,15 @@ namespace CUETools.AccurateRip
if (err != 0)
{
fixed (int* s = &fix.sigma[part, 0], o = &fix.omega[part, 0], e = &fix.errpos[part, 0])
int* s = sf + part * fix.sigma.GetLength(1);
int* o = of + part * fix.omega.GetLength(1);
int* e = ef + part * fix.errpos.GetLength(1);
//fixed (int* s = &fix.sigma[part, 0], o = &fix.omega[part, 0], e = &fix.errpos[part, 0])
{
fix.errors[part] = rs.calcSigmaMBM(s, syn);
fix.hasErrors = true;
fix.correctableErrors += fix.errors[part];
if (fix.errors[part] <= 0 || !rs.chienSearch(e, stridecount + npar, fix.errors[part], s))
if (fix.errors[part] <= 0 || !rs.chienSearch(e, stridecount + npar, fix.errors[part], s, chT))
fix.canRecover = false;
else
galois.mulPoly(o, s, syn, npar / 2 + 1, npar, npar);