protected override void Open(WaveFormat format)
{
Buffers = new Queue <byte[]>();
bufPos = 0;
SDATA s = new SDATA();
WAVEFORMATEX wfx = new WAVEFORMATEX();
wfx.cbSize = 0;
wfx.nAvgBytesPerSec = (int)format.AverageBytesPerSecond;
wfx.nBlockAlign = (short)format.BlockAlign;
wfx.nChannels = (short)format.Channels;
wfx.nSamplesPerSec = (int)format.SamplesPerSecond;
wfx.wBitsPerSample = (short)format.BitsPerSample;
wfx.wFormatTag = (short)format.FormatTag;
s.AsWaveFormatEx = wfx;
Sapi4Engine.miniLog("audio.WaveFormatSet");
audio.WaveFormatSet(s);
Sapi4Engine.miniLog("audio.LevelGet");
int level;
audio.LevelGet(out level);
Sapi4Engine.miniLog(String.Format("level={0}", level));
// wfx = s.AsWaveFormatEx;
Sapi4Engine.miniLog(String.Format("{0} Hz, {1} bit, {2} channels", wfx.nSamplesPerSec, wfx.wBitsPerSample, wfx.nChannels));
Sapi4Engine.miniLog("audio.Claim");
audio.Claim();
Sapi4Engine.miniLog("audio.Start");
audio.Start();
Sapi4Engine.miniLog(" opened successfully");
}
public void Select(Guid gModeID, out ITTSCentral ppiTTSCentral, IntPtr pIUnknownForAudio)
{
Sapi4Engine.miniLog(String.Format("EnumImpl.Select({0})", gModeID));
ppiTTSCentral = new Sapi4Engine(Array.Find <Sapi4Engine.ModeInfo>(modes, delegate(Sapi4Engine.ModeInfo mode)
{
return(mode.SapiMode.gModeID == gModeID);
}), pIUnknownForAudio);
}
public Sapi4AudioTarget(IAudioDest audioDest)
{
this.audioDest = audioDest;
this.audio = audioDest as IAudio;
Sapi4Engine.miniLog(
String.Format(
"audio target created, AudioDest is {0}, Audio is {1}", audioDest, audio));
}
void ITTSCentral.Inject(string pszTag)
{
try
{
miniLog("Inject");
}
catch (Exception e)
{
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.AudioResume()
{
try
{
miniLog("AudioResume");
}
catch (Exception e)
{
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.ModeGet(ref TTSMODEINFO pttsInfo)
{
try
{
miniLog("ModeGet");
pttsInfo = modeInfo.SapiMode;
}
catch (Exception e)
{
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSEnum.Next(uint celt, IntPtr rgelt, IntPtr pceltFetched)
{
try
{
miniLog("Next");
myEnumImpl.Next(celt, rgelt,
pceltFetched);
}
catch (Exception e)
{
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.ToFileTime(ref ulong pqTimeStamp, out _FILETIME pFT)
{
try
{
miniLog("ToFileTime");
pFT.dwHighDateTime = pFT.dwLowDateTime = 0;
}
catch (Exception e)
{
pFT = new _FILETIME();
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.PosnGet(out ulong pqwTimeStamp)
{
try
{
miniLog("PosnGet");
pqwTimeStamp = 0;
}
catch (Exception e)
{
pqwTimeStamp = 0;
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.Register(object pNotifyInterface, Guid IIDNotifyInterface, out uint pdwKey)
{
try
{
miniLog("Register " + IIDNotifyInterface + " " + pNotifyInterface.ToString());
notifySinks.Add(nextSinkKey, (ITTSNotifySink)pNotifyInterface);
pdwKey = nextSinkKey++;
}
catch (Exception e)
{
pdwKey = 0;
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.Phoneme(VOICECHARSET eCharacterSet, uint dwFlags, SDATA dText, out SDATA pdPhoneme)
{
try
{
miniLog("Phoneme");
pdPhoneme = new SDATA();
pdPhoneme.dwSize = 0;
}
catch (Exception e)
{
pdPhoneme = new SDATA();
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
protected override void PlayBuffer(AudioBufferInfo buffer)
{
Sapi4Engine.miniLog("entering PlayBuffer");
Buffers.Enqueue(buffer.Data);
int pos = 0;
if (Buffers.Count < 1)
{
return;
}
else
{
Sapi4Engine.miniLog("at PlayBuffer");
int length = 0; bool destEof = false;
do
{
audioDest.FreeSpace(ref length, ref destEof);
Sapi4Engine.miniLog(String.Format("{0} bytes. eof: {1}", length, destEof));
if (!destEof)
{
int copied = 0;
while ((copied < length) && (Buffers.Count > 0))
{
byte[] buf = Buffers.Peek();
int toCopy = length - copied;
int availCopy = Math.Min(buf.Length - bufPos, toCopy);
IntPtr pmem = Marshal.AllocCoTaskMem(availCopy);
Marshal.Copy(buf, bufPos, pmem, availCopy);
Sapi4Engine.miniLog("before DataSet");
audioDest.DataSet(pmem, availCopy);
Marshal.FreeCoTaskMem(pmem);
Sapi4Engine.miniLog("after DataSet");
//System.Buffer.BlockCopy(buf, bufPos, buffer, pos, availCopy);
copied += availCopy;
bufPos += availCopy;
pos += availCopy;
if (bufPos >= buf.Length)
{
Buffers.Dequeue();
bufPos = 0;
}
}
audioDest.FreeSpace(ref length, ref destEof);
Sapi4Engine.miniLog(String.Format("second round {0} bytes. eof: {1}", length, destEof));
}
System.Threading.Thread.Sleep(0);
}while ((Buffers.Count > 0) && (destEof || (length == 0)));
}
Sapi4Engine.miniLog("leaving PlayBuffer");
}
void ITTSCentral.UnRegister(uint dwKey)
{
try
{
miniLog("UnRegister");
if (notifySinks.ContainsKey(dwKey))
{
notifySinks.Remove(dwKey);
}
}
catch (Exception e)
{
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
void ITTSCentral.TextData(VOICECHARSET eCharacterSet, uint dwFlags, SDATA dText, object pNotifyInterface, Guid IIDNotifyInterface)
{
try
{
miniLog("TextData " + dText.AsString);
StringCharProducer scp = new StringCharProducer(dText.AsString);
Tokenizer tokenizer = new Tokenizer();
Parser parser = new Parser();
Segmenter segmenter = new Segmenter();
Phonetizer phonetizer = new Phonetizer();
FujisakiProcessor fujisaki = new FujisakiProcessor();
MBROLATranslator translator = new MBROLATranslator();
MBROLASynthesizer synthesizer = new MBROLASynthesizer();
synthesizer.Voice = translator.Voice = modeInfo.Voice;
tokenizer.Run(scp);
parser.Run(tokenizer);
segmenter.Run(parser);
phonetizer.Run(segmenter);
fujisaki.Run(phonetizer);
translator.Run(fujisaki);
synthesizer.Run(translator);
/* DelegateConsumer<MBROLAElement> delegc = new DelegateConsumer<MBROLAElement>();
* delegc.ItemConsumed += delegate(MBROLAElement item)
* {
* miniLog("dummy sees: " + item.ToString());
* };
* delegc.Run(translator);
* delegc.Join();*/
Sapi4AudioTarget target = new Sapi4AudioTarget(audioObject);
target.Run(synthesizer);
}
catch (Exception e)
{
Sapi4Engine.miniLog(e + ": " + e.Message);
}
}
internal TTSEnumImpl(Sapi4Engine.ModeInfo[] modeArray)
{
Sapi4Engine.miniLog("EnumImpl created");
Sapi4Engine.miniLog("\tmodeArray=" + modeArray.ToString());
modes = modeArray;
}
public void Reset()
{
Sapi4Engine.miniLog("EnumImpl.Reset");
modeIndex = 0;
}
public void Skip(uint celt)
{
Sapi4Engine.miniLog("EnumImpl.Skip");
modeIndex += (int)celt;
throw new Exception("ACK!@");
}