aishell example

游雁

2024-02-19 94de39dde2e616a01683c518023d0fab72b4e103

 examples/industrial_data_pretraining/fsmn_vad_streaming/demo.py

@@ -6,10 +6,9 @@
from funasr import AutoModel
wav_file = "https://isv-data.oss-cn-hangzhou.aliyuncs.com/ics/MaaS/ASR/test_audio/vad_example.wav"

chunk_size = 60000 # ms
model = AutoModel(model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch", model_revision="v2.0.2")
model = AutoModel(model="damo/speech_fsmn_vad_zh-cn-16k-common-pytorch", model_revision="v2.0.4")

res = model(input=wav_file, chunk_size=chunk_size, )
res = model.generate(input=wav_file)
print(res)


@@ -20,6 +19,7 @@
wav_file = os.path.join(model.model_path, "example/vad_example.wav")
speech, sample_rate = soundfile.read(wav_file)

chunk_size = 200 # ms
chunk_stride = int(chunk_size * sample_rate / 1000)

cache = {}
@@ -28,10 +28,12 @@
for i in range(total_chunk_num):
    speech_chunk = speech[i*chunk_stride:(i+1)*chunk_stride]
    is_final = i == total_chunk_num - 1
    res = model(input=speech_chunk,
    res = model.generate(input=speech_chunk,
                cache=cache,
                is_final=is_final,
                chunk_size=chunk_size,
                disable_pbar=True,
                )
    # print(res)
    if len(res[0]["value"]):
        print(res)