public bool ExtractDecryptMogg(string CON_file, bool bypass, NemoTools tools, DTAParser parser)
{
Initialize();
Tools = tools;
Parser = parser;
Tools.ReleaseStreamHandle();
if (!Parser.ExtractDTA(CON_file))
{
ErrorLog.Add("Couldn't extract songs.dta file from that CON file");
return(false);
}
if (!Parser.ReadDTA(Parser.DTA) || !Parser.Songs.Any())
{
ErrorLog.Add("Couldn't read that songs.dta file");
return(false);
}
if (Parser.Songs.Count > 1)
{
ErrorLog.Add("This feature does not support packs, only single songs\nUse the dePACK feature in C3 CON Tools' Quick Pack Editor to split this pack into single songs and try again");
return(false);
}
var internal_name = Parser.Songs[0].InternalName;
var xCON = new STFSPackage(CON_file);
if (!xCON.ParseSuccess)
{
ErrorLog.Add("Couldn't parse that CON file");
xCON.CloseIO();
return(false);
}
var xMogg = xCON.GetFile("songs/" + internal_name + "/" + internal_name + ".mogg");
if (xMogg == null)
{
ErrorLog.Add("Couldn't find the mogg file inside that CON file");
xCON.CloseIO();
return(false);
}
var mData = xMogg.Extract();
xCON.CloseIO();
if (mData == null || mData.Length == 0)
{
ErrorLog.Add("Couldn't extract the mogg file from that CON file");
return(false);
}
LoadLibraries();
if (Tools.DecM(mData, bypass, false, DecryptMode.ToMemory))
{
return(true);
}
ErrorLog.Add("Mogg file is encrypted and I could not decrypt it, can't split it");
return(false);
}
public bool DownmixMogg(string CON_file, string output, MoggSplitFormat format, string quality, bool doWii = false, double start = 0.0, double length = 0.0, double fadeIn = 0.0, double fadeOut = 0.0, double volume = 0.0, string stems = "allstems")
{
if (!ExtractDecryptMogg(CON_file, true))
{
return(false);
}
try
{
if (!InitBass())
{
return(false);
}
var BassStream = Bass.BASS_StreamCreateFile(Tools.GetOggStreamIntPtr(), 0, Tools.PlayingSongOggData.Length, BASSFlag.BASS_STREAM_DECODE);
var channel_info = Bass.BASS_ChannelGetInfo(BassStream);
var BassMixer = BassMix.BASS_Mixer_StreamCreate(doWii ? 22050 : channel_info.freq, 2, BASSFlag.BASS_MIXER_END | BASSFlag.BASS_STREAM_DECODE);
if (doWii)
{
BassMix.BASS_Mixer_StreamAddChannelEx(BassMixer, BassStream, BASSFlag.BASS_MIXER_MATRIX, 0, Bass.BASS_ChannelSeconds2Bytes(BassMixer, length));
var track_vol = (float)Utils.DBToLevel(Convert.ToDouble(volume), 1.0);
Bass.BASS_ChannelSetPosition(BassStream, Bass.BASS_ChannelSeconds2Bytes(BassStream, start));
BASS_MIXER_NODE[] nodes =
{
new BASS_MIXER_NODE(0, 0),
new BASS_MIXER_NODE(Bass.BASS_ChannelSeconds2Bytes(BassMixer, fadeIn), track_vol),
new BASS_MIXER_NODE(Bass.BASS_ChannelSeconds2Bytes(BassMixer, length - fadeOut),track_vol),
new BASS_MIXER_NODE(Bass.BASS_ChannelSeconds2Bytes(BassMixer, length), 0)
};
BassMix.BASS_Mixer_ChannelSetEnvelope(BassStream, BASSMIXEnvelope.BASS_MIXER_ENV_VOL, nodes, nodes.Count());
}
else
{
BassMix.BASS_Mixer_StreamAddChannel(BassMixer, BassStream, BASSFlag.BASS_MIXER_MATRIX);
}
var matrix = GetChannelMatrix(Parser.Songs[0], channel_info.chans, stems);
BassMix.BASS_Mixer_ChannelSetMatrix(BassStream, matrix);
var output_file = output;
if (string.IsNullOrWhiteSpace(output))
{
output_file = Path.GetDirectoryName(CON_file) + "\\" + Parser.Songs[0].InternalName + (format == MoggSplitFormat.WAV ? ".wav" : ".ogg");
}
if (format == MoggSplitFormat.OGG)
{
var cmd = "bin\\oggenc2.exe -q" + quality + " - -o\"" + output_file + "\"";
BassEnc.BASS_Encode_Start(BassMixer, cmd, BASSEncode.BASS_ENCODE_FP_24BIT | BASSEncode.BASS_ENCODE_AUTOFREE, null, IntPtr.Zero);
}
else
{
BassEnc.BASS_Encode_Start(BassMixer, output_file, BASSEncode.BASS_ENCODE_PCM | BASSEncode.BASS_ENCODE_AUTOFREE, null, IntPtr.Zero);
}
while (true)
{
var buffer = new byte[20000];
var c = Bass.BASS_ChannelGetData(BassMixer, buffer, buffer.Length);
if (c < 0)
{
break;
}
}
UnloadLibraries();
Tools.ReleaseStreamHandle();
return(File.Exists(output_file));
}
catch (Exception ex)
{
ErrorLog.Add("Error downmixing mogg file:");
ErrorLog.Add(ex.Message);
UnloadLibraries();
Tools.ReleaseStreamHandle();
return(false);
}
}
