/data/voice_engine/
../
audio_long16.wav
audio_long16big_endian.pcm
audio_long16noise.pcm
audio_long8.pcm
audio_long8mulaw.wav
audio_short16.pcm
audio_tiny11.wav
audio_tiny16.wav
audio_tiny22.wav
audio_tiny32.wav
audio_tiny44.wav
audio_tiny8.wav
stereo_rtp_files