public static void unpack_aaf(JAIInitSection[] data, BeBinaryReader br, string projDir, string initName)
{
var sectList = new List <JAIInitSection>(data);
try
{
Directory.CreateDirectory(projDir);
Directory.CreateDirectory(projDir + "/include");
}
catch (Exception e)
{
cmdarg.assert("Could not create project directory: {0}", e.Message);
}
var pFile = new jAAFProjectFile();
pFile.originalFile = initName;
pFile.projectName = projDir;
var banks = sectList.FindAll(p => p.type == JAIInitSectionType.IBNK);
var waves = sectList.FindAll(p => p.type == JAIInitSectionType.WSYS);
pFile.banks = new jAAFIncludeRecord[banks.Count];
pFile.waves = new jAAFIncludeRecord[waves.Count];
int bankIdx = 0;
int waveIdx = 0;
Console.WriteLine("Unpack AAF");
Console.WriteLine("Unpacking clusters first...");
for (int i = 0; i < banks.Count; i++)
{
var cSect = banks[i];
var size = aaf_GetSectionSize(cSect, br);
br.BaseStream.Position = cSect.start;
var sectionData = br.ReadBytes(size);
var extension = util.GetFileExtension(cSect);
File.WriteAllBytes($"{projDir}/include/{bankIdx}{extension}", sectionData);
Console.WriteLine($"->\tWrote {bankIdx}{extension}");
pFile.banks[i] = new jAAFIncludeRecord()
{
hash = cSect.raw_header,
path = $"include/{bankIdx}{extension}",
type = cSect.type.ToString(),
uid = cSect.number,
flags = cSect.flags,
};
bankIdx++;
}
for (int i = 0; i < waves.Count; i++)
{
var cSect = waves[i];
var size = aaf_GetSectionSize(cSect, br);
br.BaseStream.Position = cSect.start;
var sectionData = br.ReadBytes(size);
var extension = util.GetFileExtension(cSect);
File.WriteAllBytes($"{projDir}/include/{waveIdx}{extension}", sectionData);
Console.WriteLine($"->\tWrote {waveIdx}{extension}");
pFile.waves[i] = new jAAFIncludeRecord()
{
hash = cSect.raw_header,
path = $"include/{waveIdx}{extension}",
type = cSect.type.ToString(),
uid = cSect.number,
flags = cSect.flags,
};
waveIdx++;
}
Console.WriteLine("Unpacking sections....");
var wavCluster = false;
var instCluster = false;
pFile.includes = new jAAFIncludeRecord[data.Length - (waves.Count + banks.Count) + 2];
var fileIndex = 0;
var sectCounter = 0;
for (int i = 0; i < data.Length; i++)
{
var cSect = data[i];
if (cSect.type == JAIInitSectionType.IBNK || cSect.type == JAIInitSectionType.WSYS)
{
switch (cSect.type)
{
case JAIInitSectionType.IBNK:
if (instCluster == true)
{
continue;
}
pFile.includes[sectCounter] = new jAAFIncludeRecord()
{
hash = cSect.number,
path = $"This is a marker for the 'banks' cluster.",
type = "INSTRUMENT_CLUSTER",
uid = fileIndex,
flags = 0xFFFFFFF,
};
sectCounter++;
instCluster = true;
continue;
case JAIInitSectionType.WSYS:
if (wavCluster == true)
{
continue;
}
pFile.includes[sectCounter] = new jAAFIncludeRecord()
{
hash = cSect.number,
path = $"This is a marker for the 'waves' cluster.",
type = "WAVE_CLUSTER",
uid = fileIndex,
flags = 0x7777777,
};
sectCounter++;
wavCluster = true;
continue;
}
}
var size = aaf_GetSectionSize(cSect, br); // load section size from function (because BAA omits data for a lot of this :) )
br.BaseStream.Position = cSect.start;
var sectionData = br.ReadBytes(size);
var extension = util.GetFileExtension(cSect);
File.WriteAllBytes($"{projDir}/include/{fileIndex}{extension}", sectionData);
Console.WriteLine($"->\tWrote {fileIndex}{extension}");
pFile.includes[sectCounter] = new jAAFIncludeRecord()
{
hash = cSect.raw_header,
path = $"include/{fileIndex}{extension}",
type = cSect.type.ToString(),
uid = cSect.number,
flags = cSect.flags,
};
sectCounter++;
fileIndex++;
}
var convertedData = JsonConvert.SerializeObject(pFile, Formatting.Indented);
File.WriteAllText($"{projDir}/project.json", convertedData);
Console.WriteLine("Done.");
}
public static void pack_aaf(string projectDir, jAAFProjectFile project, string fileName)
{
if (fileName == null)
{
fileName = project.originalFile;
}
var blockStrm = File.OpenWrite(fileName);
var blockWrite = new BeBinaryWriter(blockStrm);
Console.WriteLine("Prewriting AAF header data");
for (int i = 0; i < project.includes.Length; i++)
{
var w = project.includes[i];
var sz = aaf_GetSectionHeaderInfo(w);
switch (w.type)
{
case "INSTRUMENT_CLUSTER":
Console.WriteLine("INST CLUSTER.");
blockWrite.Write(2);
for (int k = 0; k < project.banks.Length; k++)
{
blockWrite.Write((int)0x01); // Offset
blockWrite.Write((int)0x02); // Size
blockWrite.Write((int)0x03); // Flags
}
blockWrite.Write((int)0x00); // Cluster end indicator.
break;
case "WAVE_CLUSTER":
blockWrite.Write(3);
for (int k = 0; k < project.waves.Length; k++)
{
blockWrite.Write((int)0x04); // Offset
blockWrite.Write((int)0x05); // Size
blockWrite.Write((int)0x06); // Flags
}
blockWrite.Write((int)0x00); // Cluster end indicator.
break;
default:
blockWrite.Write(w.hash);
for (int k = 0; k < sz.size; k++)
{
blockWrite.Write((int)0x00);
}
break;
}
}
while ((blockWrite.BaseStream.Position % 32) != 0)
{
blockWrite.Write((byte)0x00); // oh god im sorry
blockWrite.Flush();
}
//blockWrite.Flush();
//Environment.Exit(0);
var head_anchor = 0L;
var tail_anchor = blockWrite.BaseStream.Position;
Console.WriteLine($"Header ends at 0x{tail_anchor:X}");
Console.WriteLine($"-> Project has {project.includes.Length} includes.");
Console.WriteLine("-> Building project...");
for (int i = 0; i < project.includes.Length; i++)
{
var dep = project.includes[i]; // load include
switch (dep.type)
{
case "INSTRUMENT_CLUSTER":
blockWrite.BaseStream.Position = head_anchor;
blockWrite.Write((int)2); // Cluster end indicator.
head_anchor = blockWrite.BaseStream.Position;
blockWrite.BaseStream.Position = tail_anchor;
for (int k = 0; k < project.banks.Length; k++)
{
var waveDep = project.banks[k];
var waveData = File.ReadAllBytes($"{projectDir}/{waveDep.path}"); // read include data
Console.WriteLine($"->\t{projectDir}/{waveDep.path}\t(bnk)L:0x{waveData.Length:X} added.");
var startPos = tail_anchor; // set start pos to tail anchor
blockWrite.Write(waveData); // sprawl data into file
while ((blockWrite.BaseStream.Position % 32) != 0)
{
blockWrite.Write((byte)0x00); // oh god im sorry
blockWrite.Flush();
}
var endPos = waveData.Length; // store end position
tail_anchor = blockWrite.BaseStream.Position; // set tail anchor to end pos
blockWrite.BaseStream.Position = head_anchor; // jump to head anchor
blockWrite.Write((int)startPos);
blockWrite.Write((int)endPos);
blockWrite.Write((int)waveDep.flags);
head_anchor = blockWrite.BaseStream.Position; // update head anchor.
blockWrite.BaseStream.Position = tail_anchor; // reseek to tail anchor.
}
blockWrite.BaseStream.Position = head_anchor;
blockWrite.Write((int)0x00); // Cluster end indicator.
head_anchor = blockWrite.BaseStream.Position;
blockWrite.BaseStream.Position = tail_anchor;
continue;
case "WAVE_CLUSTER":
{
blockWrite.BaseStream.Position = head_anchor;
blockWrite.Write((int)3); // Cluster end indicator.
head_anchor = blockWrite.BaseStream.Position;
blockWrite.BaseStream.Position = tail_anchor;
for (int k = 0; k < project.waves.Length; k++)
{
var waveDep = project.waves[k];
var waveData = File.ReadAllBytes($"{projectDir}/{waveDep.path}"); // read include data
Console.WriteLine($"->\t{projectDir}/{waveDep.path}\t(wsy)L:0x{waveData.Length:X} added.");
var startPos = tail_anchor; // set start pos to tail anchor
blockWrite.Write(waveData); // sprawl data into file
while ((blockWrite.BaseStream.Position % 32) != 0)
{
blockWrite.Write((byte)0x00); // oh god im sorry
blockWrite.Flush();
}
var endPos = waveData.Length; // store end position
tail_anchor = blockWrite.BaseStream.Position; // set tail anchor to end pos
blockWrite.BaseStream.Position = head_anchor; // jump to head anchor
blockWrite.Write((int)startPos);
blockWrite.Write((int)endPos);
blockWrite.Write((int)waveDep.flags);
head_anchor = blockWrite.BaseStream.Position; // update head anchor.
blockWrite.BaseStream.Position = tail_anchor; // reseek to tail anchor.
}
blockWrite.BaseStream.Position = head_anchor;
blockWrite.Write((int)0x00); // Cluster end indicator.
head_anchor = blockWrite.BaseStream.Position;
blockWrite.BaseStream.Position = tail_anchor;
continue;
}
}
var data = File.ReadAllBytes($"{projectDir}/{dep.path}"); // read include data
Console.WriteLine($"->\t{projectDir}/{dep.path}\tL:0x{data.Length:X} added.");
var sPos = tail_anchor; // set start pos to tail anchor
blockWrite.Write(data); // sprawl data into file
while ((blockWrite.BaseStream.Position & 0xF) != 0)
{
blockWrite.Write((byte)0x00); // oh god im sorry
blockWrite.Flush();
}
var ePos = blockWrite.BaseStream.Position; // store end position
tail_anchor = ePos; // set tail anchor to end pos
blockWrite.BaseStream.Position = head_anchor; // jump to head anchor
aaf_PackSection((int)sPos, (int)data.Length, dep, blockWrite); // write section header
head_anchor = blockWrite.BaseStream.Position; // update head anchor.
blockWrite.BaseStream.Position = tail_anchor; // reseek to tail anchor.
// repeat :)
}
Console.WriteLine($"-> Flushing into {fileName}");
blockWrite.Flush();
blockStrm.Flush();
blockWrite.Close();
blockStrm.Close();
Console.WriteLine("Done.");
}
