internal SpeechSeg(TTSVoice voice, AudioData audio) { _voice = voice; _audio = audio; }
internal void PlayWaveFile(AudioData audio) { try { if (!string.IsNullOrEmpty(audio._mimeType)) { WAVEFORMATEX wAVEFORMATEX = default(WAVEFORMATEX); wAVEFORMATEX.nChannels = 1; wAVEFORMATEX.nSamplesPerSec = 8000; wAVEFORMATEX.nAvgBytesPerSec = 8000; wAVEFORMATEX.nBlockAlign = 1; wAVEFORMATEX.wBitsPerSample = 8; wAVEFORMATEX.cbSize = 0; string mimeType = audio._mimeType; if (!(mimeType == "audio/basic")) { if (!(mimeType == "audio/x-alaw-basic")) { throw new FormatException(SR.Get(SRID.UnknownMimeFormat)); } wAVEFORMATEX.wFormatTag = 6; } else { wAVEFORMATEX.wFormatTag = 7; } Begin(wAVEFORMATEX.ToBytes()); try { byte[] array = new byte[(int)audio._stream.Length]; audio._stream.Read(array, 0, array.Length); Play(array); } finally { WaitUntilDone(); End(); } } else { BinaryReader binaryReader = new BinaryReader(audio._stream); try { byte[] waveFormat = GetWaveFormat(binaryReader); if (waveFormat == null) { throw new FormatException(SR.Get(SRID.NotValidAudioFile, audio._uri.ToString())); } Begin(waveFormat); try { while (true) { DATAHDR dATAHDR = default(DATAHDR); if (audio._stream.Position + 8 >= audio._stream.Length) { break; } dATAHDR._id = binaryReader.ReadUInt32(); dATAHDR._len = binaryReader.ReadInt32(); if (dATAHDR._id == 1635017060) { byte[] buffer = Helpers.ReadStreamToByteArray(audio._stream, dATAHDR._len); Play(buffer); } else { audio._stream.Seek(dATAHDR._len, SeekOrigin.Current); } } } finally { WaitUntilDone(); End(); } } finally { ((IDisposable)binaryReader).Dispose(); } } } finally { audio.Dispose(); } }
internal void AddAudio(AudioData audio) { AddNewSeg(null, audio); _fNotInTextSeg = true; }