REIP - 数据处理管道

安装

pip install reip

有关NVIDIA Jetson平台的更详细的安装说明，请参阅此处。

使用

链接口

类似JavaScript的方法链。

import reip
import reip.blocks as B
import reip.blocks.audio

# record audio and buffer into chunks of 10
audio = B.audio.Mic(block_duration=1)
audio10s = (
    audio.to(B.Debug('Audio'))
    .to(B.Rebuffer(duration=10)))
# plot a spectrogram
spec_img = (
    audio10s.to(B.audio.Stft())
    .to(B.Debug('Spec'))
    .to(B.Specshow('plots/{time}.png')))
# to wavefile
wav = (
    audio10s.to(B.Debug('Audio 222'))
    .to(B.audio.AudioFile('audio/{time}.wav')))

print(reip.default_graph())
reip.run()

函数接口

模仿Keras接口。

import reip.blocks as B

# record audio and buffer into chunks of 10
audio = B.audio.Mic(block_duration=1)
audio10s = B.Rebuffer(duration=10)(audio)

# to spectrogram
stft = B.audio.Stft()(audio)
specshow = B.Specshow('plots/{time}.png')(spec)
# to wavefile
wav10s = B.audio.AudioFile('audio/{time}.wav')(audio10s)

print(reip.default_graph())
reip.run()