LiveSpeech cant recognize anything, it needed pulseaudio?

[ismailryt]

Okay first i want to tell you the device i use

• Raspberry pi 4
• ReSpeaker 4Mic Array

I already read #23 , so i follow the instruction to uninstall pulseaudio , becuase in the #23 i read "ERROR continuos.c" maybe when you builded sphinxbase the Raspberry choosed pulseaudio instead of ALSA . And yeah there is no error like that, and i change init.py to use ad_alsa instead of ad_pulse. Everything worked fine , i can do pocketsphinx_continuous ... (Using my lm and dict) in terminal and it work great, no error and 80% right recognition.

So i move to code in python, this when error happen, i use this code

import os
from pocketsphinx import LiveSpeech, get_model_path

model_path = '/home/pi/try/poketsphinx'

speech = LiveSpeech(
audio_device='plughw:1,0',
verbose=False,
sampling_rate=16000,
buffer_size=2048,
no_search=False,
full_utt=False,
hmm=os.path.join(model_path, 'en-us-id'),
lm=os.path.join(model_path, '0175.lm'),
dic=os.path.join(model_path, '0175.dic')
)

for phrase in speech:
print(phrase)

There is no error output, but no single word recognized.. first i think my microphone broken, so i try using speech recognition and audacity, it can record my voice.. I was very helped with any help, I will follow any directions because i need this in my thesis...

Additional information:

pi@raspberrypi:~ $ arecord -l
**** List of CAPTURE Hardware Devices ****
card 1: seeed4micvoicec [seeed-4mic-voicecard], device 0: bcm2835-i2s-ac10x-codec0 ac10x-codec.1-003b-0 [bcm2835-i2s-ac10x-codec0 ac10x-codec.1-003b-0]
Subdevices: 1/1
Subdevice #0: subdevice #0
pi@raspberrypi:~ $ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: ALSA [bcm2835 ALSA], device 0: bcm2835 ALSA [bcm2835 ALSA]
Subdevices: 7/7
Subdevice #0: subdevice #0
Subdevice #1: subdevice #1
Subdevice #2: subdevice #2
Subdevice #3: subdevice #3
Subdevice #4: subdevice #4
Subdevice #5: subdevice #5
Subdevice #6: subdevice #6
card 0: ALSA [bcm2835 ALSA], device 1: bcm2835 IEC958/HDMI [bcm2835 IEC958/HDMI]
Subdevices: 1/1
Subdevice #0: subdevice #0
card 0: ALSA [bcm2835 ALSA], device 2: bcm2835 IEC958/HDMI1 [bcm2835 IEC958/HDMI1]
Subdevices: 1/1
Subdevice #0: subdevice #15