ImportError: cannot import name 'Melspectrogram'

[ghassan100]

from kapre.time_frequency import Melspectrogram, Spectrogram

[kenders2000]

I believe this API is a deprecated, you will want to use ApplyFilterbank instead, from the docstring:

input_shape = (2048, 1)  # mono signal
n_fft = 1024
n_hop = n_fft // 2
kwargs = {
    'sample_rate': 22050,
    'n_freq': n_fft // 2 + 1,
    'n_mels': 128,
    'f_min': 0.0,
    'f_max': 8000,
}
model = Sequential()
model.add(kapre.STFT(n_fft=n_fft, hop_length=n_hop, input_shape=input_shape))
model.add(Magnitude())
# (batch, n_frame=3, n_freq=n_fft // 2 + 1, ch=1) and dtype is float
model.add(ApplyFilterbank(type='mel', filterbank_kwargs=kwargs))
# (batch, n_frame=3, n_mels=128, ch=1)

[bagustris]

Is the following layer is the replacement?
composed_melgram_layer = kapre.composed.get_melspectrogram_layer(input_shape=(44100, 1))

I am also looking for a compatible replacement for the Melspectrogram layer.

Any information is appreciated.

[keunwoochoi]

Yes, you’re right.

…

On Aug 5, 2021, at 06:23, Bagus Tris Atmaja ***@***.***> wrote:  Is that tthe following layer is the replacement? composed_melgram_layer = kapre.composed.get_melspectrogram_layer(input_shape=(44100, 1)) I am also looking for a compatible replacement for the Melspectrogram layer. Any information is appreciated. — You are receiving this because you are subscribed to this thread. Reply to this email directly, view it on GitHub, or unsubscribe. Triage notifications on the go with GitHub Mobile for iOS or Android.