Comments (5)
jdduke
commented on July 19, 2024
1
Looping in @lu-wang-g and @renjie-liu to comment further.
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pierremotard
commented on July 19, 2024
Apparently tf.signal.stft and tf.abs are not supported by tflite, so I had to implement them manually (tf.frame works though).
It looks like all the Flex delegate (Flex.RFFT, Flex.Abs, ...) from tensorflow is not working on tflite.
Do you think it could be updated in the near future? For much better optimization. Thanks!
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lu-wang-g
commented on July 19, 2024
Looks like the issue is due to the invalid shape argument (second input, model_3/log_mel_spectrogram_2/stft/rfft2) to the Reshape op. The shape is [-1, -1, 513], however according to reshape.cc, at most one dimension of -1 is allowed.
@pierremotard do you know if we can pass in a valid shape argument here?
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renjie-liu
commented on July 19, 2024
yes, can you fix the batch dimension? thanks!
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lu-wang-g
commented on July 19, 2024
Closing the issues since it goes stale. Feel free to reopen.
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