void Resample(RenderItem item)
{
byte[] data = null;
try {
uint hash = item.HashParameters();
data = cache.Get(hash);
if (data == null)
{
CopySourceTemp(item);
if (!resamplers.TryGetValue(item.ResamplerName, out var driver))
{
driver = this.driver;
}
data = driver.DoResampler(DriverModels.CreateInputModel(item, 0), Log.Logger);
if (data == null || data.Length == 0)
{
throw new Exception("Empty render result.");
}
cache.Put(hash, data);
Log.Information($"Sound {hash:x} {item.Oto.Alias} {item.GetResamplerExeArgs()} resampled.");
CopyBackMetaFiles(item);
}
} catch (Exception e) {
Log.Error(e, $"Failed to render item {item.SourceFile} {item.Oto.Alias} {item.GetResamplerExeArgs()}.");
} finally {
item.Data = data ?? new byte[0];
item.OnComplete?.Invoke(item.Data);
item.progress?.CompleteOne($"Resampling \"{item.phonemeName}\"");
}
}
RenderItem ResamplePhonemeAsync(object state)
{
RenderItem item = state as RenderItem;
uint hash = item.HashParameters();
byte[] data = cache.Get(hash);
if (data == null)
{
data = driver.DoResampler(DriverModels.CreateInputModel(item, 0));
cache.Put(hash, data);
Log.Information($"Sound {hash:x} {item.GetResamplerExeArgs()} resampled.");
}
else
{
Log.Information($"Sound {hash:x} {item.GetResamplerExeArgs()} cache retrieved.");
}
var stream = new MemoryStream(data);
item.Sound = MemorySampleProvider.FromStream(stream);
item.progress.CompleteOne($"Resampling \"{item.phonemeName}\"");
return(item);
}