public void TextToWave(
string textToSpeak,
string waveFileName,
AQTK_VOICE voice)
{
if (string.IsNullOrWhiteSpace(textToSpeak))
{
return;
}
if (this.SyntheDelegate == null ||
this.FreeWaveDelegate == null)
{
return;
}
var wavePtr = IntPtr.Zero;
var waveSize = 0;
try
{
var chars = this.UTF16Encoding.GetBytes(textToSpeak);
// テキストを音声データに変換する
wavePtr = this.SyntheDelegate?.Invoke(
ref voice,
chars,
ref waveSize) ?? IntPtr.Zero;
if (wavePtr == IntPtr.Zero ||
waveSize <= 0)
{
return;
}
FileHelper.CreateDirectory(waveFileName);
// 生成したwaveデータを読み出す
var buff = new byte[waveSize];
Marshal.Copy(wavePtr, buff, 0, (int)waveSize);
using (var fs = new FileStream(waveFileName, FileMode.Create, FileAccess.Write))
{
fs.Write(buff, 0, buff.Length);
}
}
finally
{
if (wavePtr != IntPtr.Zero &&
waveSize != 0)
{
this.FreeWaveDelegate?.Invoke(wavePtr);
}
}
}
public void TextToWave(
string textToSpeak,
string waveFileName,
AQTK_VOICE voice)
{
if (string.IsNullOrWhiteSpace(textToSpeak))
{
return;
}
if (this.SynthesizeDelegate == null ||
this.SynthesizeUTF16Delegate == null ||
this.FreeWaveDelegate == null)
{
return;
}
var wavePtr = IntPtr.Zero;
try
{
// テキストを音声データに変換する
uint size = 0;
wavePtr = this.SynthesizeDelegate.Invoke(
ref voice,
textToSpeak,
ref size);
if (wavePtr == IntPtr.Zero ||
size <= 0)
{
return;
}
FileHelper.CreateDirectory(waveFileName);
// 生成したwaveデータを読み出す
var buff = new byte[size];
Marshal.Copy(wavePtr, buff, 0, (int)size);
using (var fs = new FileStream(waveFileName, FileMode.Create, FileAccess.Write))
{
fs.Write(buff, 0, buff.Length);
}
}
finally
{
if (wavePtr != IntPtr.Zero)
{
this.FreeWaveDelegate.Invoke(wavePtr);
}
}
}
public extern static IntPtr Synthe(
ref AQTK_VOICE voice,
[MarshalAs(UnmanagedType.LPArray)] byte[] text,
ref int waveSize);