private static void LoadAssetData()
{
for (int x = 0; x < patches.Count; x++)
{
for (int y = 0; y < patches[x].Description.GenDescriptions.Length; y++)
{
GeneratorDescriptor genDesc = patches[x].Description.GenDescriptions[y];
string assetName = genDesc.AssetName;
string extension = Path.GetExtension(assetName).ToLower();
if (genDesc.SamplerType == WaveformEnum.SampleData && !assetName.Equals("null") && ContainsAsset(assetName, assets) == false)
{
switch (extension)
{
case ".wav":
using (WaveFileReader wr = new WaveFileReader(File.Open(assetPath + assetName, FileMode.Open, FileAccess.Read)))
{
assets.Add(new SampleAsset(assetName, wr.ReadWaveFile()));
}
break;
default:
throw new Exception(string.Format("Unknown format ({0}), AssetName: {1}, PatchName: {2}", extension, assetName, patches[x].Name));
}
}
}
}
}
private void LoadAssetData()
{
for (int x = 0; x < patches.Count; x++)
{
for (int y = 0; y < patches[x].Description.GenDescriptions.Length; y++)
{
GeneratorDescriptor genDesc = patches[x].Description.GenDescriptions[y];
string assetName = genDesc.AssetName;
if (genDesc.SamplerType == WaveformEnum.SampleData && !assetName.Equals("null") && ContainsAsset(assetName, assets) == false)
{
switch (Path.GetExtension(assetName).ToLower())
{
case ".wav":
using (WaveFileReader wr = new WaveFileReader(assetPath + assetName))
{
assets.Add(new SampleAsset(assetName, wr.ReadWaveFile()));
}
break;
}
}
}
}
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService editorService = null;
if (provider != null)
{
editorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
}
if (editorService == null)
{
return(value);
}
PcmFileLoaderEditorAttribute att = (PcmFileLoaderEditorAttribute)context.PropertyDescriptor.Attributes[typeof(PcmFileLoaderEditorAttribute)];
// CurrencyValueEditorForm を使用したプロパティエディタの表示
using (OpenFileDialog frm = new OpenFileDialog())
{
if (att != null)
{
frm.Filter = att.Exts;
}
else
{
frm.Filter = "All Files(*.*)|*.*";
}
while (true)
{
var result = frm.ShowDialog();
if (result != DialogResult.OK)
{
break;
}
var fn = frm.FileName;
try
{
if (!Path.GetExtension(fn).Equals(".wav", StringComparison.OrdinalIgnoreCase))
{
List <byte> buf = new List <byte>();
foreach (byte data in File.ReadAllBytes(fn))
{
buf.Add(data);
if (att != null && att.MaxSize != 0 && att.MaxSize == buf.Count)
{
break;
}
}
object rvalue = convertRawToRetValue(context, buf.ToArray());
if (rvalue != null)
{
return(rvalue);
}
return(value);
}
else
{
var data = WaveFileReader.ReadWaveFile(fn);
if (att.Bits != 0 && att.Bits != data.BitPerSample ||
att.Rate != 0 && att.Rate != data.SampleRate ||
att.Channels != 0 && att.Channels != data.Channel)
{
throw new FileLoadException(
string.Format($"Incorrect wave format(Expected Ch={att.Channels} Bit={att.Bits}, Rate={att.Rate},{2})"));
}
if (data.Data != null)
{
object rvalue = convertToRetValue(context, data.Data);
if (rvalue != null)
{
return(rvalue);
}
}
return(value);
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(Exception))
{
throw;
}
else if (ex.GetType() == typeof(SystemException))
{
throw;
}
MessageBox.Show(ex.ToString());
}
}
return(value);
}
}
/// <summary>
///
/// </summary>
/// <param name="context"></param>
/// <param name="provider"></param>
/// <param name="value"></param>
/// <returns></returns>
public override object EditValue(ITypeDescriptorContext context, IServiceProvider provider, object value)
{
IWindowsFormsEditorService editorService = null;
if (provider != null)
{
editorService = provider.GetService(typeof(IWindowsFormsEditorService)) as IWindowsFormsEditorService;
}
if (editorService == null)
{
return(value);
}
PcmFileLoaderEditorAttribute att = (PcmFileLoaderEditorAttribute)context.PropertyDescriptor.Attributes[typeof(PcmFileLoaderEditorAttribute)];
// CurrencyValueEditorForm を使用したプロパティエディタの表示
using (OpenFileDialog frm = new OpenFileDialog())
{
if (att != null)
{
frm.Filter = att.Exts;
}
else
{
frm.Filter = "All Files(*.*)|*.*";
}
while (true)
{
var result = frm.ShowDialog();
if (result != DialogResult.OK)
{
break;
}
var fn = frm.FileName;
try
{
if (!Path.GetExtension(fn).Equals(".wav", StringComparison.OrdinalIgnoreCase))
{
List <byte> buf = new List <byte>();
foreach (byte data in File.ReadAllBytes(fn))
{
buf.Add(data);
if (att != null && att.MaxSize != 0 && att.MaxSize == buf.Count)
{
break;
}
}
object rvalue = convertRawToRetValue(context, buf.ToArray());
if (rvalue != null)
{
return(rvalue);
}
return(value);
}
else
{
var data = WaveFileReader.ReadWaveFile(fn);
if (att.Bits != 0 && att.Bits != data.BitPerSample ||
att.Rate != 0 && att.Rate != data.SampleRate ||
att.Channels != 0 && att.Channels != data.Channel)
{
throw new FileLoadException(
string.Format($"Incorrect wave format(Expected Ch={att.Channels} Bit={att.Bits}, Rate={att.Rate},{2})"));
}
if (data.Data != null)
{
// byte[] -> short[]
List <short> wav = new List <short>();
for (int i = 0; i < data.Data.Length; i += 2)
{
wav.Add((short)((data.Data[i + 1] << 8) | data.Data[i]));
}
// Encode
int max = 0;
if (att != null && att.MaxSize != 0)
{
max = att.MaxSize;
}
byte[] adpcmData = encodeAdpcm(wav.ToArray(), max);
switch (context.Instance)
{
case YM2608Timbre tim:
tim.BaseFreqency = 440d * 55000d / (double)data.SampleRate;
tim.TimbreName = Path.GetFileNameWithoutExtension(fn);
break;
case YM2610BTimbre tim:
tim.BaseFreqency = 440d * 55000d / (double)data.SampleRate;
tim.TimbreName = Path.GetFileNameWithoutExtension(fn);
break;
}
// byte[] -> byte[]
object rvalue = convertToRetValue(context, adpcmData);
if (rvalue != null)
{
return(rvalue);
}
}
return(value);
}
}
catch (Exception ex)
{
if (ex.GetType() == typeof(Exception))
{
throw;
}
else if (ex.GetType() == typeof(SystemException))
{
throw;
}
MessageBox.Show(ex.ToString());
}
}
return(value);
}
}
public void LoadSampleAsset(string assetName, string patchName, string directory)
{
string assetNameWithoutExtension;
string extension;
if (Path.HasExtension(assetName))
{
assetNameWithoutExtension = Path.GetFileNameWithoutExtension(assetName);
extension = Path.GetExtension(assetName).ToLower();
}
else
{
assetNameWithoutExtension = assetName;
assetName += ".wav"; //assume .wav
extension = ".wav";
}
if (FindSample(assetNameWithoutExtension) == null)
{
string waveAssetPath;
if (CrossPlatformHelper.ResourceExists(assetName))
{
waveAssetPath = assetName; //ex. "asset.wav"
}
else if (CrossPlatformHelper.ResourceExists(directory + Path.DirectorySeparatorChar + assetName))
{
waveAssetPath = directory + Path.DirectorySeparatorChar + assetName; //ex. "C:\asset.wav"
}
else if (CrossPlatformHelper.ResourceExists(directory + "/SAMPLES/" + assetName))
{
waveAssetPath = directory + "/SAMPLES/" + assetName; //ex. "C:\SAMPLES\asset.wav"
}
else if (CrossPlatformHelper.ResourceExists(directory + Path.DirectorySeparatorChar + patchName + Path.DirectorySeparatorChar + assetName))
{
waveAssetPath = directory + Path.DirectorySeparatorChar + patchName + Path.DirectorySeparatorChar + assetName; //ex. "C:\Piano\asset.wav"
}
else
{
throw new IOException("Could not find sample asset: (" + assetName + ") required for patch: " + patchName);
}
using (BinaryReader reader = new BinaryReader(CrossPlatformHelper.OpenResource(waveAssetPath)))
{
switch (extension)
{
case ".wav":
sampleAssets.Add(new SampleDataAsset(assetNameWithoutExtension, WaveFileReader.ReadWaveFile(reader)));
break;
}
}
}
}
