Update asr_inference_mfcca.py

yufan

2023-03-11 56d13e23703e661aa06b4a8bf4212ee824162ef6

 funasr/runtime/onnxruntime/src/Audio.cpp

@@ -116,6 +116,12 @@
           speech_len);
}

float Audio::get_time_len()
{
    return (float)speech_len / 16000;
       //speech_len);
}

bool Audio::loadwav(const char *filename)
{