private void Menu_ExportVAG()
{
SaveFileDialog sfd = new SaveFileDialog();
sfd.Filter = "VAG|*.vag";
var id_str = Data.ID.ToString();
sfd.FileName = id_str;
if (sfd.ShowDialog() == DialogResult.OK)
{
FileStream file = new FileStream(sfd.FileName, FileMode.Create, FileAccess.Write);
BinaryWriter writer = new BinaryWriter(file);
writer.Write("VAGp".ToCharArray());
writer.Write(20);
writer.Write(0);
writer.Write(RawData.Length);
writer.Write(BitConv.FlipBytes(Data.Freq));
writer.Write(0); writer.Write(0); writer.Write(0);
char[] name = new char[16] {
(char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0, (char)0
};
Array.Copy(id_str.ToCharArray(), name, Math.Min(id_str.Length, 16));
writer.Write(name);
//writer.Write(0); writer.Write(0); writer.Write(0); writer.Write(0);
writer.Write(RawData);
writer.Close();
}
}
private void PopulateList()
{
listBox1.Items.Clear();
tracks.Clear();
BinaryReader mh = new BinaryReader(new FileStream(fileName, FileMode.Open));
int count = mh.ReadInt32();
interleave = mh.ReadInt32();
while (count-- > 0)
{
tracks.Add(new Track()
{
Type = mh.ReadInt32(),
Size = mh.ReadInt32(),
Offset = mh.ReadUInt32(),
SampleRate = mh.ReadInt32(),
Unknown = mh.ReadInt32()
});
}
mh.Close();
mb_name = fileName.Substring(0, fileName.LastIndexOf('.') + 1) + "MB";
BinaryReader mb = new BinaryReader(new FileStream(mb_name, FileMode.Open));
for (int i = 0; i < tracks.Count; ++i)
{
mb.BaseStream.Position = tracks[i].Offset;
if (tracks[i].Type == 0)
{
byte[] header = mb.ReadBytes(0x30);
if (BitConverter.ToUInt32(header, 0) != msvp_key ||
BitConverter.ToUInt32(header, 4) != 0x20000000 ||
BitConverter.ToUInt32(header, 8) != 0 ||
BitConv.FlipBytes(BitConverter.ToUInt32(header, 12)) != tracks[i].Size - 0x30)
{
throw new Exception("Type 0 audio stream is in invalid format.");
}
else if (BitConv.FlipBytes(BitConverter.ToInt32(header, 16)) != tracks[i].SampleRate)
{
tracks[i].SampleRate = BitConv.FlipBytes(BitConverter.ToInt32(header, 16));
}
char[] name = new char[0x10];
Array.Copy(header, 0x20, name, 0, 0x10);
tracks[i].Name = new string(name);
if (tracks[i].Name.IndexOf('\0') > 0)
{
tracks[i].Name = tracks[i].Name.Substring(0, tracks[i].Name.IndexOf('\0'));
listBox1.Items.Add($"{tracks[i].Name} (Track {i})");
}
else
{
tracks[i].Name = string.Empty;
listBox1.Items.Add($"Track {i}");
}
}
else if (tracks[i].Type == 2)
{
listBox1.Items.Add($"Track {i} (null track)");
}
else
{
listBox1.Items.Add($"Track {i}");
}
}
mb.Close();
label1.Text = $"Track count: {tracks.Count}";
label10.Text = $"Interleave: {interleave} bytes";
}
private void addTrackToolStripMenuItem_Click(object sender, EventArgs e)
{
OpenFileDialog ofd = new OpenFileDialog();
ofd.Filter = "WAV files|*.wav";
if (ofd.ShowDialog() == DialogResult.OK)
{
BinaryReader reader = new BinaryReader(new FileStream(ofd.FileName, FileMode.Open, FileAccess.Read));
if (new string(reader.ReadChars(4)) != "RIFF" ||
reader.ReadInt32() != reader.BaseStream.Length - 8 ||
new string(reader.ReadChars(4)) != "WAVE" ||
new string(reader.ReadChars(4)) != "fmt " ||
reader.ReadInt32() != 16 ||
reader.ReadInt16() != 1)
{
return;
}
ushort channels = reader.ReadUInt16();
int samplerate = reader.ReadInt32();
if (channels > 2 ||
reader.ReadInt32() != samplerate * channels * 2 ||
reader.ReadInt16() != channels * 2 ||
reader.ReadInt16() != 16 ||
new string(reader.ReadChars(4)) != "data")
{
return;
}
BinaryWriter mb = new BinaryWriter(new FileStream(mb_name, FileMode.Append, FileAccess.Write));
long mb_start_seek = mb.BaseStream.Position;
if (mb_start_seek > uint.MaxValue)
{
return;
}
int readsize = reader.ReadInt32();
byte[] vag_data;
if (channels == 1)
{
vag_data = ADPCM.FromPCMMono(reader.ReadBytes(readsize));
mb.Write("MSVp".ToCharArray());
mb.Write(0x20000000);
mb.Write(0);
mb.Write(BitConv.FlipBytes(vag_data.Length));
mb.Write(BitConv.FlipBytes(samplerate));
mb.Write(0);
mb.Write(0);
mb.Write(0);
string fname_no_ext = ofd.SafeFileName.Substring(0, ofd.SafeFileName.LastIndexOf('.'));
for (int i = 0; i < 16; ++i)
{
if (i < fname_no_ext.Length)
{
mb.Write(fname_no_ext[i]);
}
else
{
mb.Write(0);
}
}
mb.Write(vag_data);
}
else if (channels == 2)
{
vag_data = ADPCM.FromPCMStereo(reader.ReadBytes(readsize), interleave);
mb.Write(vag_data);
}
}
}