3 ms·
Well there weren't really many more steps to take. Between FFT and wikipedia article was only PAQ compression, which didn't require prior knowledge. And they ha
by sesqu 16y ago
Well there weren't really many more steps to take. Between FFT and wikipedia article was only PAQ compression, which didn't require prior knowledge. And they had to ignore a few red herrings, but the spectrogram helped there. I wonder how the 30ms rate was ascertained, though - pure guess?
- nitrogen 16y agoThe 30ms rate could be ascertained by zooming in on the spectrogram and looking at the minimum width of a mark or space in the encoded data.
- swolchok 16y agoThat's exactly what I did -- the spectrogram is from sndfile-spectrogram, not baudline. baudline helpfully draws a line parallel to the frequency axis and shows you what point on the time axis you're at, so measuring times is easy.