claunia/cuetools.net
1
0
Fork 0
mirror of https://github.com/claunia/cuetools.net.git synced 2025-12-16 18:14:25 +00:00
Code Issues Packages Projects Releases Wiki Activity

CUETools.Processor refactoring work in progress.

Browse Source
This commit is contained in:
karamanolev
2011-10-25 09:06:34 +00:00
parent a4d33544fe
commit 8715d62cb8
4 changed files with 229 additions and 207 deletions
Download Patch File Download Diff File Expand all files Collapse all files

115
CUETools.Processor/LogToTocParser.cs Normal file
View File

@@ -0,0 +1,115 @@
using System;
using System.IO;
using CUETools.CDImage;
namespace CUETools.Processor
{
class LogToTocParser
{
public static CDImageLayout LogToToc(CDImageLayout toc, string eacLog)
{
CDImageLayout tocFromLog = new CDImageLayout();
using (StringReader sr = new StringReader(eacLog))
{
bool isEACLog = false;
bool iscdda2wavlog = false;
string lineStr;
int prevTrNo = 1, prevTrStart = 0;
uint firstPreGap = 0;
while ((lineStr = sr.ReadLine()) != null)
{
if (isEACLog)
{
string[] n = lineStr.Split('|');
uint trNo, trStart, trEnd;
if (n.Length == 5 && uint.TryParse(n[0], out trNo) && uint.TryParse(n[3], out trStart) && uint.TryParse(n[4], out trEnd) && trNo == tocFromLog.TrackCount + 1)
{
bool isAudio = true;
if (tocFromLog.TrackCount >= toc.TrackCount &&
trStart == tocFromLog[tocFromLog.TrackCount].End + 1U + 152U * 75U
)
isAudio = false;
if (tocFromLog.TrackCount < toc.TrackCount &&
!toc[tocFromLog.TrackCount + 1].IsAudio
)
isAudio = false;
tocFromLog.AddTrack(new CDTrack(trNo, trStart, trEnd + 1 - trStart, isAudio, false));
}
else
{
string[] sepTrack = { "Track" };
string[] sepGap = { "Pre-gap length" };
string[] partsTrack = lineStr.Split(sepTrack, StringSplitOptions.None);
if (partsTrack.Length == 2 && uint.TryParse(partsTrack[1], out trNo))
{
prevTrNo = (int)trNo;
continue;
}
string[] partsGap = lineStr.Split(sepGap, StringSplitOptions.None);
if (partsGap.Length == 2)
{
string[] n1 = partsGap[1].Split(':', '.');
int h, m, s, f;
if (n1.Length == 4 && int.TryParse(n1[0], out h) && int.TryParse(n1[1], out m) && int.TryParse(n1[2], out s) && int.TryParse(n1[3], out f))
{
uint gap = (uint)((f * 3 + 2) / 4 + 75 * (s + 60 * (m + 60 * h)));
if (prevTrNo == 1)
gap -= 150;
if (prevTrNo == 1)
firstPreGap = gap - toc[1].Start;
//else
//firstPreGap += gap;
while (prevTrNo > tocFromLog.TrackCount && toc.TrackCount > tocFromLog.TrackCount)
{
tocFromLog.AddTrack(new CDTrack((uint)tocFromLog.TrackCount + 1,
toc[tocFromLog.TrackCount + 1].Start + firstPreGap,
toc[tocFromLog.TrackCount + 1].Length,
toc[tocFromLog.TrackCount + 1].IsAudio, false));
}
if (prevTrNo <= tocFromLog.TrackCount)
tocFromLog[prevTrNo].Pregap = gap;
}
}
}
}
else if (iscdda2wavlog)
{
foreach (string entry in lineStr.Split(','))
{
string[] n = entry.Split('(');
if (n.Length < 2) continue;
// assert n.Length == 2;
string key = n[0].Trim(' ', '.');
int trStart = int.Parse(n[1].Trim(' ', ')'));
bool isAudio = true; // !!!
if (key != "1")
tocFromLog.AddTrack(new CDTrack((uint)prevTrNo, (uint)prevTrStart, (uint)(trStart - prevTrStart), isAudio, false));
if (key == "lead-out")
{
iscdda2wavlog = false;
break;
}
prevTrNo = int.Parse(key);
prevTrStart = trStart;
}
}
else if (lineStr.StartsWith("TOC of the extracted CD")
|| lineStr.StartsWith("Exact Audio Copy")
|| lineStr.StartsWith("EAC extraction logfile")
|| lineStr.StartsWith("CUERipper")
|| lineStr.StartsWith(" Track | Start | Length | Start sector | End sector")
)
isEACLog = true;
else if (lineStr.StartsWith("Table of Contents: starting sectors"))
iscdda2wavlog = true;
}
}
if (tocFromLog.TrackCount == 0)
return null;
tocFromLog[1][0].Start = 0;
return tocFromLog;
}
}
}