towhee
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audio-embedding
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37 lines
1.0 KiB
37 lines
1.0 KiB
2 years ago
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from towhee import pipe, ops, AutoPipes, AutoConfig
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@AutoConfig.register
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class AudioEmbeddingConfig:
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def __init__(self):
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# config for audio_decode.ffmpeg
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self.batch_size = -1
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self.sample_rate = None
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self.layout = None
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# config for audio_embedding.vggish
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self.weights_path: str = None
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self.framework: str = 'pytorch'
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# config for triton
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self.device = -1
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@AutoPipes.register
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def AudioEmbedding(config=None):
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if not config:
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config = AudioEmbeddingConfig()
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if config.device >= 0:
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op_config = AutoConfig.TritonGPUConfig(device_ids=[config.device], max_batch_size=128)
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else:
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op_config = AutoConfig.TritonCPUConfig()
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return (
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pipe.input('path')
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.map('path', 'frame', ops.audio_decode.ffmpeg(config.batch_size, config.sample_rate, config.layout))
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.map('frame', 'vec', ops.audio_embedding.vggish(config.weights_path, config.framework), conf=op_config)
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.output('vec')
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)
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