sky
sky
> 我在ios上也有同样的问题。始终获得PermissionStatus.permanentlyDenied状态。 How did you solve it
How do I convert the raw data obtained by the microphone into the data required for the spectrogram?
How do I convert the raw data obtained by the microphone into the data required for the spectrogram? I don't know much about audio, please forgive me
How do I convert the raw data obtained by the microphone into the data required for the spectrogram?
> Need some details about what the raw data looks like. What is the Dart type? How is it encoded? > > Assuming it's just, say, an [`Int16List`](https://api.flutter.dev/flutter/dart-typed_data/Int16List-class.html), you just...
How do I convert the raw data obtained by the microphone into the data required for the spectrogram?
And I pay attention to the big, in this 19,200 data, the previous data is always large
How do I convert the raw data obtained by the microphone into the data required for the spectrogram?
[data.txt](https://github.com/user-attachments/files/16703664/data.txt)
How do I convert the raw data obtained by the microphone into the data required for the spectrogram?
> [数据.txt](https://github.com/user-attachments/files/16703664/data.txt) This is data acquired every 0.5 seconds
How do I convert the raw data obtained by the microphone into the data required for the spectrogram?
> STFT.stream Is there a suitable plugin library for STFT.stream, I don't know much about audio
Thank you very much for your answer, in addition, I would like to ask what is the maximum volume returned by the maxAmp variable, we want to capture a sound...