/// <summary>
/// Compiler.
/// </summary>
/// <param name="phoneSet">Phone Set.</param>
/// <param name="outputStream">OutputStream.</param>
/// <returns>ErrorSet.</returns>
public static ErrorSet Compile(TtsPhoneSet phoneSet, Stream outputStream)
{
if (phoneSet == null)
{
throw new ArgumentNullException("phoneSet");
}
if (outputStream == null)
{
throw new ArgumentNullException("outputStream");
}
phoneSet.Validate();
ErrorSet errorSet = phoneSet.ErrorSet;
if (!errorSet.Contains(ErrorSeverity.MustFix))
{
BinaryWriter bw = new BinaryWriter(outputStream);
{
// write the size of the structure for verification purchase
bw.Write((uint)Marshal.SizeOf(typeof(PhoneData)));
bw.Write((uint)phoneSet.Phones.Count);
foreach (Phone phone in phoneSet.Phones)
{
// Skips those features whose id is greater than uint.MaxValue.
uint feature = (uint)phone.FeatureId;
PhoneData phoneData = new PhoneData(phone.CompilingName,
Convert.ToUInt16(phone.Id),
feature);
bw.Write(Helper.ToBytes(phoneData));
}
}
}
return errorSet;
}
/// <summary>
/// Compiler.
/// </summary>
/// <param name="truncRuleFileName">File path of trunc rule.</param>
/// <param name="phoneSet">Phone set.</param>
/// <param name="outputStream">Output Stream.</param>
/// <returns>ErrorSet.</returns>
public static ErrorSet Compile(string truncRuleFileName,
TtsPhoneSet phoneSet, Stream outputStream)
{
if (string.IsNullOrEmpty(truncRuleFileName))
{
throw new ArgumentNullException("truncRuleFileName");
}
// pauseLengthFileName could be null
if (phoneSet == null)
{
throw new ArgumentNullException("phoneSet");
}
if (outputStream == null)
{
throw new ArgumentNullException("outputStream");
}
ErrorSet errorSet = new ErrorSet();
phoneSet.Validate();
if (phoneSet.ErrorSet.Contains(ErrorSeverity.MustFix))
{
errorSet.Add(UnitGeneratorDataCompilerError.InvalidPhoneSet);
}
else
{
BinaryWriter bw = new BinaryWriter(outputStream);
{
errorSet.Merge(CompTruncRuleData(truncRuleFileName, phoneSet, bw));
}
}
return errorSet;
}
/// <summary>
/// Compiler.
/// </summary>
/// <param name="syllabifyRuleFileName">Path of syllabify rule.</param>
/// <param name="phoneSet">Phone set.</param>
/// <param name="outputStream">Output Stream.</param>
/// <returns>ErrorSet.</returns>
public static ErrorSet Compile(string syllabifyRuleFileName, TtsPhoneSet phoneSet,
Stream outputStream)
{
if (string.IsNullOrEmpty(syllabifyRuleFileName))
{
throw new ArgumentNullException("syllabifyRuleFileName");
}
if (phoneSet == null)
{
throw new ArgumentNullException("phoneSet");
}
if (outputStream == null)
{
throw new ArgumentNullException("outputStream");
}
// maximum rule length is 3 phonmes currently
const int MaxRuleLength = 3;
ErrorSet errorSet = new ErrorSet();
phoneSet.Validate();
if (phoneSet.ErrorSet.Contains(ErrorSeverity.MustFix))
{
errorSet.Add(SyllabifyRuleCompilerError.InvalidPhoneSet);
}
else
{
BinaryWriter bw = new BinaryWriter(outputStream);
{
List<ushort[]> rules = new List<ushort[]>();
XmlDocument xmldoc = new XmlDocument();
xmldoc.Load(syllabifyRuleFileName);
XmlNamespaceManager nm = new XmlNamespaceManager(xmldoc.NameTable);
nm.AddNamespace("tts", _ttsSchemaUri);
XmlNodeList nodeList = xmldoc.DocumentElement.SelectNodes(
"/tts:syllabifyRules/tts:initialConsonants", nm);
if (nodeList != null)
{
foreach (XmlNode node in nodeList)
{
XmlNodeList phoneNodeList;
XmlElement xmlNode = node as XmlElement;
phoneNodeList = xmlNode.SelectNodes("tts:phone", nm);
if (phoneNodeList.Count > MaxRuleLength)
{
errorSet.Add(SyllabifyRuleCompilerError.RuleLengthExceeded,
MaxRuleLength.ToString(CultureInfo.InvariantCulture), xmlNode.InnerXml);
}
else
{
ushort[] rule = new ushort[MaxRuleLength + 1];
int idx = 0;
foreach (XmlNode phoneNode in phoneNodeList)
{
XmlElement xmlPhoneNode = phoneNode as XmlElement;
string phoneValue = xmlPhoneNode.GetAttribute("value");
Phone phone = phoneSet.GetPhone(phoneValue);
if (phone != null)
{
rule[idx++] = (ushort)phone.Id;
}
else
{
errorSet.Add(SyllabifyRuleCompilerError.InvalidPhone, phoneValue);
}
}
rule[idx] = 0;
rules.Add(rule);
}
}
bw.Write(rules.Count);
foreach (ushort[] ci in rules)
{
for (int i = 0; i < ci.Length; i++)
{
bw.Write(BitConverter.GetBytes(ci[i]));
}
}
}
}
}
return errorSet;
}
/// <summary>
/// Load Phone set Data object.
/// </summary>
/// <param name="errorSet">ErrorSet.</param>
/// <returns>Phone set Data object.</returns>
internal override object LoadDataObject(ErrorSet errorSet)
{
if (errorSet == null)
{
throw new ArgumentNullException("errorSet");
}
TtsPhoneSet phoneSet = new TtsPhoneSet();
phoneSet.Load(this.Path);
phoneSet.Validate();
errorSet.Merge(phoneSet.ErrorSet);
if (phoneSet.ErrorSet.Contains(ErrorSeverity.MustFix))
{
phoneSet = null;
}
return phoneSet;
}
/// <summary>
/// Compiler entrance.
/// </summary>
/// <param name="phoneSet">Phone set object.</param>
/// <param name="phoneConverter">PhoneConverter.</param>
/// <param name="outputStream">Output stream.</param>
/// <returns>ErrorSet.</returns>
public static ErrorSet Compile(TtsPhoneSet phoneSet,
IPhoneConverter phoneConverter, Stream outputStream)
{
if (phoneSet == null)
{
throw new ArgumentNullException("phoneSet");
}
if (outputStream == null)
{
throw new ArgumentNullException("outputStream");
}
ErrorSet errorSet = new ErrorSet();
phoneSet.Validate();
if (phoneSet.ErrorSet.Contains(ErrorSeverity.MustFix))
{
errorSet.Add(PhoneEventCompilerError.InvalidPhoneSet);
}
else
{
BinaryWriter bw = new BinaryWriter(outputStream);
int inUpsCount = visemeMap.Length / 2;
Dictionary<char, byte> dicVisemeMap = new Dictionary<char, byte>(inUpsCount);
for (int i = 0; i < inUpsCount; i++)
{
dicVisemeMap.Add((char)visemeMap[i, 0], (byte)visemeMap[i, 1]);
}
foreach (Phone phm in phoneSet.Phones)
{
bw.Write((short)phm.Id);
string strViseme = string.Empty;
string ttsPhoneID = new string(Convert.ToChar(phm.Id), 1);
char[] upsIds;
try
{
upsIds = phoneConverter.TTS2UPS(ttsPhoneID).ToCharArray();
}
catch (Exception ex)
{
upsIds = string.Empty.ToCharArray();
errorSet.Add(DataCompilerError.CompilingLog,
string.Format("Failed to convert TTS phone to UPS, Id={0}. {1}", phm.Id, Helper.BuildExceptionMessage(ex)));
}
// check upsid's length
if (upsIds.Length > MAX_UPS_PHONE_PER_TTS)
{
throw new NotSupportedException("Too many UPS phones for one TTS phone.");
}
// write viseme
int k = 0;
for (int j = 0; j < upsIds.Length; j++)
{
byte visemeVal = dicVisemeMap[upsIds[j]];
if (visemeVal != VISEME_0)
{
// ignore those silence viseme in-between one ups phone's viseme series since
// it's not natural to close mouth in one phone.
bw.Write(visemeVal);
k++;
}
}
// pad zero. If all viseme are silence, then save one silence viseme.
// otherwise, zero represent the end of viseme id series.
for (; k < MAX_UPS_PHONE_PER_TTS + 1; k++)
{
bw.Write((byte)0);
}
if (phoneConverter != null)
{
string sapiPhoneId = phoneConverter.TTS2SAPI(ttsPhoneID);
if (sapiPhoneId.Length > MAX_SAPI_PHONE_PER_TTS)
{
throw new NotSupportedException("Too many SAPI phones for one TTS phone.");
}
char[] phoneIdArray = sapiPhoneId.ToCharArray();
int i = 0;
for (i = 0; i < phoneIdArray.Length; i++)
{
bw.Write((ushort)phoneIdArray[i]);
}
for (; i < MAX_SAPI_PHONE_PER_TTS; i++)
{
bw.Write((ushort)0);
}
}
else
{
for (int i = 0; i < MAX_SAPI_PHONE_PER_TTS; ++i)
{
bw.Write((ushort)0);
}
}
bw.Write((ushort)0);
}
}
return errorSet;
}