public static FILE fopen(Pointer <byte> fileName, string accessMode)
{
return(new FILE(cstring.FromCString(fileName), accessMode));
}
public static bool file_exists(Pointer <byte> fileName)
{
return(new FileInfo(cstring.FromCString(fileName)).Exists);
}
public static void Main(string[] args)
{
string rootDir = "C:\\Code\\Durandal";
string modelDir = rootDir + "\\Data\\sphinx\\en-us-semi";
string dictFile = rootDir + "\\Data\\sphinx\\cmudict_SPHINX_40.txt";
trigger_adapter trigger = psphinx_trigger.trigger_create(modelDir, dictFile, true);
Pointer <byte> configuration1 = cstring.ToCString("ACTIVATE/3.16227766016838e-13/\nEXECUTE COURSE/3.16227766016838e-13/\n");
psphinx_trigger.trigger_reconfigure(trigger, configuration1);
// Read input file 1
byte[] file_bytes = System.IO.File.ReadAllBytes(rootDir + "\\Extensions\\Pocketsphinx\\Test1.raw");
int samples = file_bytes.Length / 2;
short[] file = new short[samples];
Pointer <short> input_file_ptr = new Pointer <short>(new UpcastingMemoryBlockAccess <short>(new MemoryBlock <byte>(file_bytes)), 0);
input_file_ptr.MemCopyTo(file, 0, samples);
input_file_ptr = new Pointer <short>(file);
// Send it to the trigger in chunks
Pointer <byte> hyp = PointerHelpers.Malloc <byte>(512);
Pointer <byte> lasthyp = PointerHelpers.Malloc <byte>(512);
psphinx_trigger.trigger_start_processing(trigger);
for (int cursor = 0; cursor < (samples - 159); cursor += 160)
{
psphinx_trigger.trigger_process_samples(trigger, input_file_ptr + cursor, 160);
psphinx_trigger.trigger_get_last_hyp(trigger, hyp);
if (cstring.strlen(hyp) != 0 && cstring.strcmp(hyp, lasthyp) != 0)
{
Console.Write("Got trigger {0} at sample number {1}\n", cstring.FromCString(hyp), cursor);
cstring.strncpy(lasthyp, hyp, 512);
}
}
psphinx_trigger.trigger_stop_processing(trigger);
Console.Write("\n\nON TO TEST #2\n\n\n");
Pointer <byte> configuration2 = cstring.ToCString("COMPUTER/3.16227766016838e-13/\n");
psphinx_trigger.trigger_reconfigure(trigger, configuration2);
// Read input file 2
file_bytes = System.IO.File.ReadAllBytes(rootDir + "\\Extensions\\Pocketsphinx\\Test2.raw");
samples = file_bytes.Length / 2;
file = new short[samples];
input_file_ptr = new Pointer <short>(new UpcastingMemoryBlockAccess <short>(new MemoryBlock <byte>(file_bytes)), 0);
input_file_ptr.MemCopyTo(file, 0, samples);
input_file_ptr = new Pointer <short>(file);
// Send it to the trigger in chunks
hyp = PointerHelpers.Malloc <byte>(512);
lasthyp = PointerHelpers.Malloc <byte>(512);
psphinx_trigger.trigger_start_processing(trigger);
for (int cursor = 0; cursor < (samples - 159); cursor += 160)
{
psphinx_trigger.trigger_process_samples(trigger, input_file_ptr + cursor, 160);
psphinx_trigger.trigger_get_last_hyp(trigger, hyp);
if (cstring.strlen(hyp) != 0 && cstring.strcmp(hyp, lasthyp) != 0)
{
Console.Write("Got trigger {0} at sample number {1}\n", cstring.FromCString(hyp), cursor);
cstring.strncpy(lasthyp, hyp, 512);
}
}
psphinx_trigger.trigger_stop_processing(trigger);
psphinx_trigger.trigger_free(trigger);
}
