Liam Appelbe
Liam Appelbe
The first question to ask yourself, when comparing these two sounds, is what differences do you want to ignore? If you just want to check if the wavs are exactly...
Ok, try using [`STFT`](https://pub.dev/documentation/fftea/latest/stft/STFT-class.html). This will break the sounds into chunks and give you FFTs of each chunk. The chunks should be small enough to give you good time resolution,...
Use the `magnitudes` function to get the amplitudes. Since you're doing real FFT, you probably don't care about the redundant upper half of the frequencies, so you should also use...
It is implemented on android. It's probably taking a long time because your phone is slower than your PC. What are you using it for? How long is your audio...
> i am trying to detect pauses or silence within an audio @zjjt You don't need FFT to do that. Try just iterating through the audio samples, and if the...
@zjjt Whether or not you use fftea, you'll need to load the MP3s and get the audio samples. That's a separate problem. [flutter_lame](https://pub.dev/packages/flutter_lame) looks like it can read MP3 files,...
> Hello, I'm looking for Gaussian Window implementation. Is there any future plan? I hadn't heard of the gaussian window. Looks like it's a function in matlab/octave though, so you...
> In case the test are successful, is the Gaussian Window an appreciated PR? Yeah, definitely.
Yeah, that spectrogram doesn't look right. Your `calculateSpectrogram` function looks correct to me, but it would probably be easier to deal with the result if you made it a `List`,...
> Was thinking about making it a `List` with first index pointing to time and second index pointing to frequency, but tbh I'm not sure how to achieve that. ```Dart...