def generator(w, s, num_iterations, output_file):
try:
for i in range(num_iterations):
w = wave.open(input_file, 'rb')
start_time = time.time()
yield jasr.StreamingRecognizeRequest(streaming_config=s)
num_requests = 0
while 1:
d = w.readframes(CHUNK)
if len(d) <= 0:
break
num_requests += 1
if simulate_realtime:
time_to_sleep = max(
0.0, CHUNK / rate * num_requests -
(time.time() - start_time))
time.sleep(time_to_sleep)
yield jasr.StreamingRecognizeRequest(audio_content=d)
w.close()
except Exception as e:
print(e)
def main():
args = get_args()
if args.list_devices:
p = pyaudio.PyAudio()
for i in range(p.get_device_count()):
info = p.get_device_info_by_index(i)
if info['maxInputChannels'] < 1:
continue
print(f"{info['index']}: {info['name']}")
sys.exit(0)
channel = grpc.insecure_channel(args.server)
client = jasr_srv.JarvisASRStub(channel)
config = jasr.RecognitionConfig(
encoding=ja.AudioEncoding.LINEAR_PCM,
sample_rate_hertz=RATE,
language_code="en-US",
max_alternatives=1,
enable_automatic_punctuation=True,
)
streaming_config = jasr.StreamingRecognitionConfig(config=config,
interim_results=True)
with MicrophoneStream(RATE, CHUNK, device=args.input_device) as stream:
audio_generator = stream.generator()
requests = (jasr.StreamingRecognizeRequest(audio_content=content)
for content in audio_generator)
def build_generator(cfg, gen):
yield jasr.StreamingRecognizeRequest(streaming_config=cfg)
for x in gen:
yield x
responses = client.StreamingRecognize(
build_generator(streaming_config, requests))
listen_print_loop(responses)
def build_generator(cfg, gen):
yield jasr.StreamingRecognizeRequest(streaming_config=cfg)
for x in gen:
yield x
def generator(w, s):
yield jasr.StreamingRecognizeRequest(streaming_config=s)
d = w.readframes(CHUNK)
while len(d) > 0:
yield jasr.StreamingRecognizeRequest(audio_content=d)
d = w.readframes(CHUNK)