I try sphinx4 in raspberry pi an i am getting "microphone is not available" message. Also pulseAudio VolumeControl program in raspberry show singal input from the USB pnp microphone. What's the problem?
Thanks..
Asked
Active
Viewed 42 times
1 Answers
0
Java on rpi doesn't use pulseaudio, it uses alsa. Overall, sphinx4 is a bad idea on rpi, it's too slow. Use pocketsphinx, either from Python or from Java.
Nikolay Shmyrev
- 24,897
- 5
- 43
- 87
-
if i use ubuntu on rpi, do i encounter same problem? – kamil51 May 14 '19 at 10:47
-
ubuntu is not quite relevant – Nikolay Shmyrev May 14 '19 at 11:52