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update paraformer streaming recipe

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This commit is contained in:
仁迷 2023-03-17 23:47:07 +08:00
parent f8c7f71ba1
commit ffd4aac427
1 changed files with 4 additions and 4 deletions
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8
egs_modelscope/asr/paraformer/speech_paraformer_asr_nat-zh-cn-16k-common-vocab8404-online/infer.py
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@ -13,7 +13,7 @@ inference_pipeline = pipeline(
model='damo/speech_paraformer_asr_nat-zh-cn-16k-common-vocab8404-online',
model_revision='v1.0.2')
waveform, sample_rate = torchaudio.load("asr_example_zh.wav")
waveform, sample_rate = torchaudio.load("waihu.wav")
speech_length = waveform.shape[1]
speech = waveform[0]
@ -28,7 +28,7 @@ speech_buffer = speech
speech_cache = []
final_result = ""
while len(speech_buffer) > 0:
while len(speech_buffer) >= 960:
if first_chunk:
if len(speech_buffer) >= 14400:
rec_result = inference_pipeline(audio_in=speech_buffer[0:14400], param_dict=param_dict)
@ -47,11 +47,11 @@ while len(speech_buffer) > 0:
rec_result = inference_pipeline(audio_in=speech_buffer[:19200], param_dict=param_dict)
speech_buffer = speech_buffer[9600:]
else:
cache_en["stride"] = len(speech_buffer) // 960
cache_en["stride"] = len(speech_buffer) // 960
cache_en["pad_right"] = 0
rec_result = inference_pipeline(audio_in=speech_buffer, param_dict=param_dict)
speech_buffer = []
if rec_result['text'] != "sil":
if len(rec_result) !=0 and rec_result['text'] != "sil":
final_result += rec_result['text']
print(rec_result)
print(final_result)