update demo page (#1585)

bltcn

2024-04-03 c1a492a96e6d78ea4dbad63a51aa9065780e1287

1
2
3
4
5
6
7
8
add_library(csrc STATIC
        feature-fbank.cc
        feature-functions.cc
        feature-window.cc
        fftsg.c
        mel-computations.cc
        online-feature.cc
        rfft.cc)