private static bool SetAudioFormat(string format)
{
int bitPerSample;
System.Speech.AudioFormat.AudioBitsPerSample sysAudioBitsPerSample;
Microsoft.Speech.AudioFormat.AudioBitsPerSample msftAudioBitsPerSample;
System.Speech.AudioFormat.AudioChannel sysAudioChannel;
Microsoft.Speech.AudioFormat.AudioChannel msftAudioChannel;
decimal rawInput;
string[] parts = Regex.Split(format, "_");
if (parts.Length != 3)
{
Console.WriteLine("Invalid Audio Format");
return(false);
}
if (Decimal.TryParse(parts[0], out rawInput) && (rawInput % 1) == 0 && rawInput > 0)
{
bitPerSample = (int)rawInput;
}
else
{
Console.WriteLine("Invalid Audio Format: SamplePerSecond must be a positive integer");
return(false);
}
if (Decimal.TryParse(parts[1], out rawInput) && (rawInput % 1) == 0 && rawInput > 0)
{
if (rawInput == 8.0M)
{
sysAudioBitsPerSample = System.Speech.AudioFormat.AudioBitsPerSample.Eight;
msftAudioBitsPerSample = Microsoft.Speech.AudioFormat.AudioBitsPerSample.Eight;
}
else if (rawInput == 16.0M)
{
sysAudioBitsPerSample = System.Speech.AudioFormat.AudioBitsPerSample.Sixteen;
msftAudioBitsPerSample = Microsoft.Speech.AudioFormat.AudioBitsPerSample.Sixteen;
}
else
{
Console.WriteLine("Invalid Audio Format: BitsPerSample must be either 8 or 16");
return(false);
}
}
else
{
Console.WriteLine("Invalid Audio Format: BitsPerSample must be either 8 or 16");
return(false);
}
if (parts[2].Equals("Mono"))
{
sysAudioChannel = System.Speech.AudioFormat.AudioChannel.Mono;
msftAudioChannel = Microsoft.Speech.AudioFormat.AudioChannel.Mono;
}
else if (parts[2].Equals("Stereo"))
{
sysAudioChannel = System.Speech.AudioFormat.AudioChannel.Stereo;
msftAudioChannel = Microsoft.Speech.AudioFormat.AudioChannel.Stereo;
}
else
{
Console.WriteLine("Invalid Audio Format: AudioChannel must be either Mono or Stereo");
return(false);
}
sysAF = new System.Speech.AudioFormat.SpeechAudioFormatInfo(bitPerSample, sysAudioBitsPerSample, sysAudioChannel);
msftAF = new Microsoft.Speech.AudioFormat.SpeechAudioFormatInfo(bitPerSample, msftAudioBitsPerSample, msftAudioChannel);
return(true);
}
private static bool SetAudioFormat(string format)
{
int bitPerSample;
System.Speech.AudioFormat.AudioBitsPerSample sysAudioBitsPerSample;
Microsoft.Speech.AudioFormat.AudioBitsPerSample msftAudioBitsPerSample;
System.Speech.AudioFormat.AudioChannel sysAudioChannel;
Microsoft.Speech.AudioFormat.AudioChannel msftAudioChannel;
decimal rawInput;
string[] parts = Regex.Split(format, "_");
if (parts.Length != 3)
{
Console.WriteLine("Invalid Audio Format");
return false;
}
if (Decimal.TryParse(parts[0], out rawInput) && (rawInput % 1) == 0 && rawInput > 0)
{
bitPerSample = (int) rawInput;
}
else
{
Console.WriteLine("Invalid Audio Format: SamplePerSecond must be a positive integer");
return false;
}
if (Decimal.TryParse(parts[1], out rawInput) && (rawInput % 1) == 0 && rawInput > 0)
{
if (rawInput == 8.0M)
{
sysAudioBitsPerSample = System.Speech.AudioFormat.AudioBitsPerSample.Eight;
msftAudioBitsPerSample = Microsoft.Speech.AudioFormat.AudioBitsPerSample.Eight;
}
else if (rawInput == 16.0M)
{
sysAudioBitsPerSample = System.Speech.AudioFormat.AudioBitsPerSample.Sixteen;
msftAudioBitsPerSample = Microsoft.Speech.AudioFormat.AudioBitsPerSample.Sixteen;
}
else
{
Console.WriteLine("Invalid Audio Format: BitsPerSample must be either 8 or 16");
return false;
}
}
else
{
Console.WriteLine("Invalid Audio Format: BitsPerSample must be either 8 or 16");
return false;
}
if (parts[2].Equals("Mono"))
{
sysAudioChannel = System.Speech.AudioFormat.AudioChannel.Mono;
msftAudioChannel = Microsoft.Speech.AudioFormat.AudioChannel.Mono;
}
else if (parts[2].Equals("Stereo"))
{
sysAudioChannel = System.Speech.AudioFormat.AudioChannel.Stereo;
msftAudioChannel = Microsoft.Speech.AudioFormat.AudioChannel.Stereo;
}
else
{
Console.WriteLine("Invalid Audio Format: AudioChannel must be either Mono or Stereo");
return false;
}
sysAF = new System.Speech.AudioFormat.SpeechAudioFormatInfo(bitPerSample, sysAudioBitsPerSample, sysAudioChannel);
msftAF = new Microsoft.Speech.AudioFormat.SpeechAudioFormatInfo(bitPerSample, msftAudioBitsPerSample, msftAudioChannel);
return true;
}
