Fast-fly SDK for Linux first experience

Today, we tested the SDK of the Hkust Flash.

Several problems were encountered.

Question 1

I used the speech recognition demo, and when I changed a voice file, I recognized his results as such.

confidence= grammar=0ID=nomatch name=nomatch:out-of-voca  input=nomatch:o Ut-of-voca

After finding it, you need to modify the contents of this open grammar file.

    fp = fopen ("gm_continuous_digit.abnf""RB");     if (NULL = = fp)    {        printf ("\nopen Grammar file failed!\n");        Goto grammar_exit;    }

This fast-fly SDK can only be identified by a grammar file. Otherwise, it's not recognizable.

Question 2

Next I succeeded in identifying other example files. I started writing my own grammar file and started recording myself.

My grammar file

1.0 Gb2312;mode voice;language zh-= $yidong $digit <1-9>= Forward |  123456789  0;   

Now I'm starting recording, and my recording command is

5 16000 -D PLUGHW:0 Test.wav

However, there is still a problem starting to recognize it.

10119

Officials say the problem is a format mismatch. But my format is perfectly correct.

Finally, I found that my voice was too light, and he recognized that it was noise, before the problem arose. Then I increased the volume.

end of speech recognition ============================================================= confidence= grammar=04  m confidence= grammar=0541 m confidence= grammar=0542  m ====== ======================================================= Press any key to exit ...

Flash SDK for Linux first experience