public static void Execute(string aFilePathOutput, LoopInformation aLoopInformation)
{
RiffWaveRiff lRiffWaveRiff = ( RiffWaveRiff )PoolCollection.GetRiffWave(aFilePathOutput);
WaveformReaderPcm waveform = new WaveformReaderPcm(lRiffWaveRiff, true);
OverrideCuePoint(lRiffWaveRiff, ( int )aLoopInformation.start.sample, ( int )aLoopInformation.end.sample);
OverrideSampleLoop(lRiffWaveRiff, ( int )aLoopInformation.start.sample, ( int )aLoopInformation.end.sample);
Byte[] lDataArrayRead = null;
RiffWaveData dataChunk = ( RiffWaveData )lRiffWaveRiff.GetChunk(RiffWaveData.ID);
using (FileStream u = new FileStream(lRiffWaveRiff.name, FileMode.Open, FileAccess.Read))
{
AByteArray l = new ByteArrayLittle(u);
int bytePosition = ( int )dataChunk.position;
l.SetPosition(bytePosition);
lDataArrayRead = l.ReadBytes(dataChunk.Size);
}
Byte[] lDataArrayWrite = lDataArrayRead;
if (IsCutLast == true)
{
int lLength = ( int )(aLoopInformation.end.sample + 1) * waveform.format.channels * (waveform.format.sampleBits / 8);
Logger.BreakDebug("End:" + aLoopInformation.end.sample);
lDataArrayWrite = new Byte[lLength];
for (int i = 0; i < lLength; i++)
{
lDataArrayWrite[i] = lDataArrayRead[i];
}
}
SetDataArray(lRiffWaveRiff, lDataArrayWrite);
MemoryStream lMemoryStreamWrite = new MemoryStream(( int )lRiffWaveRiff.Size + 8);
ByteArrayLittle lByteArray = new ByteArrayLittle(lMemoryStreamWrite);
lRiffWaveRiff.WriteByteArray(lByteArray);
Logger.BreakDebug("WriteByteArray");
Logger.BreakDebug("Out:" + aFilePathOutput);
try
{
using (FileStream u = new FileStream(aFilePathOutput, FileMode.Create, FileAccess.Write, FileShare.Read))
{
u.Write(lMemoryStreamWrite.GetBuffer(), 0, ( int )lMemoryStreamWrite.Length);
}
}
catch (Exception aExpection)
{
Logger.BreakError("Write Exception:" + aExpection);
}
}
public WaveformReaderPcm(RiffWaveRiff aRiffWaveRiff, bool aIsOnMemory)
{
RiffWaveData lRiffWaveData = ( RiffWaveData )aRiffWaveRiff.GetChunk(RiffWaveData.ID);
int lPosition = ( int )lRiffWaveData.position;
int lLength = ( int )lRiffWaveData.Size;
RiffWaveFmt_ lRiffWaveFmt_ = ( RiffWaveFmt_ )aRiffWaveRiff.GetChunk(RiffWaveFmt_.ID);
int lChannels = lRiffWaveFmt_.channels;
int lSampleRate = ( int )lRiffWaveFmt_.samplesPerSec;
int lSampleBits = lRiffWaveFmt_.bitsPerSample;
int lSamples = lLength / (lSampleBits / 8) / lChannels;
format = new WaweformFormat(lChannels, lSamples, lSampleRate, lSampleBits);
reader = new WaveformReader(format, aRiffWaveRiff.name, lPosition, aIsOnMemory, AByteArray.Endian.Little);
}
public static void SetDataArray(RiffWaveRiff lRiffWaveRiff, Byte[] aSampleData)
{
Logger.BreakDebug("SetDataArray");
RiffWaveData dataChunk = ( RiffWaveData )lRiffWaveRiff.GetChunk(RiffWaveData.ID);
if (dataChunk == null)
{
// Error.
}
else
{
MemoryStream lMemoryStream = new MemoryStream(aSampleData);
AByteArray lByteArray = new ByteArrayLittle(lMemoryStream);
lByteArray.WriteBytes(new byte[dataChunk.position]);
lRiffWaveRiff.OverrideChunk(new RiffWaveData(RiffWaveData.ID, ( UInt32 )aSampleData.Length, lByteArray, lRiffWaveRiff));
}
}
public MusicPcm(RiffWaveRiff aRiffFile)
{
Name = aRiffFile.name;
Waveform = new WaveformReaderPcm(aRiffFile, false);
Length = new SoundTime(Waveform.format.sampleRate, Waveform.format.samples);
RiffWaveSmpl lRiffWaveSmpl = ( RiffWaveSmpl )aRiffFile.GetChunk(RiffWaveSmpl.ID);
if (lRiffWaveSmpl != null)
{
loopList = new List <List <LoopInformation> >();
int lIndex = -1;
int lLoopLength = -1;
for (int i = 0; i < lRiffWaveSmpl.sampleLoops; i++)
{
SampleLoop lLoop = lRiffWaveSmpl.sampleLoopList[i];
if (( int )(lLoop.end - lLoop.start) == lLoopLength)
{
}
else
{
loopList.Add(new List <LoopInformation>());
lLoopLength = ( int )(lLoop.end - lLoop.start);
lIndex++;
}
loopList[lIndex].Add(new LoopInformation(Length.sampleRate, ( int )lLoop.start, ( int )lLoop.end));
}
}
else
{
loopList = new List <List <LoopInformation> >();
loopList.Add(new List <LoopInformation>());
loopList[0].Add(new LoopInformation(Length.sampleRate, -1, -1));
}
Loop = GetLoop(0, 0);
}
public WaveformPcm(RiffWaveRiff aRiffFile)
{
RiffWaveData lRiffWaveData = ( RiffWaveData )aRiffFile.GetChunk(RiffWaveData.ID);
int lPosition = ( int )lRiffWaveData.position;
int lLength = ( int )lRiffWaveData.Size;
RiffWaveFmt_ lRiffWaveFmt_ = ( RiffWaveFmt_ )aRiffFile.GetChunk(RiffWaveFmt_.ID);
int lChannels = lRiffWaveFmt_.channels;
int lSampleRate = ( int )lRiffWaveFmt_.samplesPerSec;
int lSampleBits = lRiffWaveFmt_.bitsPerSample;
int lSamples = lLength / (lSampleBits / 8) / lChannels;
format = new WaweformFormat(lChannels, lSamples, lSampleRate, lSampleBits);
using (FileStream u = new FileStream(aRiffFile.name, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
AByteArray lByteArray = new ByteArrayLittle(u);
data = new WaveformData(format, lByteArray, lPosition);
}
}
public static void OverrideSampleLoop(RiffWaveRiff lRiffWaveRiff, int aStart, int aEnd)
{
Logger.BreakDebug("OverrideSampleLoop");
RiffWaveSmpl lRiffWaveSmpl = ( RiffWaveSmpl )lRiffWaveRiff.GetChunk(RiffWaveSmpl.ID);
if (lRiffWaveSmpl == null)
{
List <SampleLoop> lSampleLoopList = new List <SampleLoop>();
lSampleLoopList.Add(new SampleLoop(0, 0, ( UInt32 )aStart, ( UInt32 )aEnd, 0, 0));
lRiffWaveSmpl = new RiffWaveSmpl(0, 0, 0, 60, 0, 0, 0, 1, 0, lSampleLoopList);
lRiffWaveRiff.AddChunk(lRiffWaveSmpl);
}
else
{
List <SampleLoop> lSmplLoopList = new List <SampleLoop>();
lSmplLoopList.Add(new SampleLoop(0, 0, ( UInt32 )aStart, ( UInt32 )aEnd, 0, 0));
lRiffWaveRiff.OverrideChunk(new RiffWaveSmpl(lRiffWaveSmpl, lSmplLoopList));
}
}
public void UpdateMesh()
{
try
{
MusicPcm lMusicPcm = ( MusicPcm )player.Music;
if (lMusicPcm != null)
{
RiffWaveRiff lRiffWaveRiff = new RiffWaveRiff(player.GetFilePath());
WaveformPcm lWaveform = new WaveformPcm(lRiffWaveRiff);
sbyte[] lWaveformByte = lWaveform.data.sampleByteArray[0];
componentWaveform.Set(player, lWaveformByte);
componentWaveformSmall.Set(player, lWaveformByte);
}
componentWaveform.UpdateVertex(player, scale, positionWaveform);
}
catch (Exception e)
{
Logger.Warning("Execpstion:" + e);
}
}
public static void OverrideCuePoint(RiffWaveRiff lRiffWaveRiff, int aStart, int aEnd)
{
Logger.BreakDebug("OverrideCuePoint");
RiffWaveCue_ lRiffWaveCue_ = ( RiffWaveCue_ )lRiffWaveRiff.GetChunk(RiffWaveCue_.ID);
if (lRiffWaveCue_ == null)
{
List <CuePoint> lCuePointList = new List <CuePoint>();
lCuePointList.Add(new CuePoint(1, ( UInt32 )aStart, "data", 0, 0, ( UInt32 )aStart));
lCuePointList.Add(new CuePoint(2, ( UInt32 )aEnd, "data", 0, 0, ( UInt32 )aEnd));
lRiffWaveCue_ = new RiffWaveCue_(lCuePointList);
lRiffWaveRiff.AddChunk(lRiffWaveCue_);
}
else
{
List <CuePoint> lCuePointList = new List <CuePoint>();
lCuePointList.Add(new CuePoint(0, ( UInt32 )aStart, "data", 0, 0, ( UInt32 )aStart));
lCuePointList.Add(new CuePoint(1, ( UInt32 )aEnd, "data", 0, 0, ( UInt32 )aEnd));
lRiffWaveCue_ = new RiffWaveCue_(lCuePointList);
lRiffWaveRiff.OverrideChunk(lRiffWaveCue_);
}
}
private string CreateSfzList(string aDirectory)
{
Dictionary <int, string> lFileNameDictionary = new Dictionary <int, string>();
Dictionary <int, int> lToneDictionary = new Dictionary <int, int>();
string lDirectoryName = Path.GetFileName(aDirectory);
string[] lFilePathArray = Directory.GetFiles(aDirectory, "*.wav", SearchOption.TopDirectoryOnly);
Dictionary <string, int> lLoopStartDictionary = new Dictionary <string, int>();
Dictionary <string, int> lLoopEndDictionary = new Dictionary <string, int>();
for (int i = 0; i < lFilePathArray.Length; i++)
{
string lFileName = Path.GetFileName(lFilePathArray[i]);
string[] separatedStringArrayDot = lFileName.Split('.');
int separatedNumDot = separatedStringArrayDot.Length;
lLoopStartDictionary.Add(lFileName, 0);
lLoopEndDictionary.Add(lFileName, 0);
if (separatedNumDot >= 3)
{
string pitchNotation = separatedStringArrayDot[separatedNumDot - 2];
string[] separateStringArrayAtmark = pitchNotation.Split('@');
int separatedNumAtmark = separateStringArrayAtmark.Length;
if (separatedNumAtmark >= 1)
{
int keycenterActual = GetPitchNotation(separateStringArrayAtmark[0]);
int keycenterDestination = keycenterActual;
if (separatedNumAtmark == 2)
{
keycenterDestination = GetPitchNotation(separateStringArrayAtmark[1]);
}
if (lFileNameDictionary.ContainsKey(keycenterDestination) == false)
{
lFileNameDictionary.Add(keycenterDestination, Path.GetFileName(lFilePathArray[i]));
}
if (lToneDictionary.ContainsKey(keycenterDestination) == false)
{
lToneDictionary.Add(keycenterDestination, (keycenterActual - keycenterDestination) * 100);
}
}
}
RiffWaveRiff lRiffWaveRiff = new RiffWaveRiff(lFilePathArray[i]);
RiffWaveSmpl lRiffWaveSmpl = ( RiffWaveSmpl )lRiffWaveRiff.GetChunk(RiffWaveSmpl.ID);
if (lRiffWaveSmpl != null)
{
if (lRiffWaveSmpl.sampleLoopList[0] != null)
{
SampleLoop lLoop = lRiffWaveSmpl.sampleLoopList[0];
lLoopStartDictionary[lFileName] = ( int )lLoop.start;
lLoopEndDictionary[lFileName] = ( int )lLoop.end;
}
}
}
string lSfz = "";
lSfz += "<group>\n";
lSfz += "loop_mode=no_loop\n";
//sfz += "loop_mode=loop_continuous\n";
lSfz += "ampeg_release=0.250\n";
lSfz += "\n";
int lokey = 0;
int hikey = 127;
for (int i = 0; i < 128; i++)
{
if (lFileNameDictionary.ContainsKey(i) == true)
{
lSfz += "<region>\n";
lSfz += "sample=" + lDirectoryName + "/" + lFileNameDictionary[i] + "\n";
lSfz += "pitch_keycenter=" + i + "\n";
for (hikey = i + 1; hikey < 127; hikey++)
{
if (lFileNameDictionary.ContainsKey(hikey) == true)
{
hikey--;
break;
}
}
lSfz += "lokey=" + lokey + "\n";
lSfz += "hikey=" + hikey + "\n";
if (lLoopStartDictionary[lFileNameDictionary[i]] != 0 || lLoopEndDictionary[lFileNameDictionary[i]] != 0)
{
lSfz += "loop_start=" + lLoopStartDictionary[lFileNameDictionary[i]] + "\n";
lSfz += "loop_end=" + lLoopEndDictionary[lFileNameDictionary[i]] + "\n";
}
if (lToneDictionary.ContainsKey(i) == true)
{
lSfz += "tune=" + lToneDictionary[i] + "\n";
}
else
{
lSfz += "tune=0\n";
}
lSfz += "\n";
lokey = hikey + 1;
}
}
return(lSfz);
}
public static void Execute( string aFilePathInput, string aFilePathOutput, InputMusicInformation aData )
{
RiffWaveRiff lRiffWaveRiff = ( RiffWaveRiff )PoolCollection.GetRiffWave( aFilePathInput );
WaveformPcm lWaveform = new WaveformPcm( lRiffWaveRiff );
SByte[] lSampleArray = new SByte[lWaveform.format.samples];
lSampleArray = lWaveform.data.sampleByteArray[0];
List<LoopInformation> lLoopList = null;
try
{
if( lWaveform.format.samples > 44100 * 16 )
{
lLoopList = LoopSearchTool.Execute( lSampleArray, aData, aFilePathInput );
}
else
{
lLoopList = LoopSearchToolSoundfont.Execute( lSampleArray, aData, aFilePathInput );
}
}
catch( Exception aExpection )
{
Logger.BreakError( aExpection.ToString() + ":LoopTool Exception" );
}
for( int i = 0; i < lLoopList.Count; i++ )
{
AddCuePoint( lRiffWaveRiff, ( int )lLoopList[i].start.sample, ( int )lLoopList[i].end.sample );
AddSampleLoop( lRiffWaveRiff, ( int )lLoopList[i].start.sample, ( int )lLoopList[i].end.sample );
}
Byte[] lDataArrayRead = null;
RiffWaveData dataChunk = ( RiffWaveData )lRiffWaveRiff.GetChunk( RiffWaveData.ID );
using ( FileStream u = new FileStream( lRiffWaveRiff.name, FileMode.Open, FileAccess.Read ) )
{
AByteArray l = new ByteArrayLittle( u );
int bytePosition = ( int )dataChunk.position;
l.SetPosition( bytePosition );
lDataArrayRead = l.ReadBytes( dataChunk.Size );
}
SetDataArray( lRiffWaveRiff, lDataArrayRead );
Logger.BreakDebug( "lMemoryStreamWrite" );
MemoryStream lMemoryStreamWrite = new MemoryStream( ( int )lRiffWaveRiff.Size + 8 );
ByteArrayLittle lByteArray = new ByteArrayLittle( lMemoryStreamWrite );
lRiffWaveRiff.WriteByteArray( lByteArray );
Logger.BreakDebug( "WriteByteArray" );
Logger.BreakDebug( "Out:" + aFilePathOutput );
try
{
using( FileStream u = new FileStream( aFilePathOutput, FileMode.Create, FileAccess.Write, FileShare.Read ) )
{
u.Write( lMemoryStreamWrite.GetBuffer(), 0, ( int )lMemoryStreamWrite.Length );
}
}
catch( Exception aExpection )
{
Logger.BreakError( "Write Exception:" + aExpection );
}
}
