12 Dec
2004
12 Dec
'04
1:55 p.m.
So, I have one wav file and I need create one shell script to get
informations of this file like if the file have some sound (I think it's
db).
If you only want human interpretable output, you could try:
http://tobiah.org/pub/vu/
Which will give you a detailed visualization of the sound
level content.
WAVE file: 16 bits per sample, Stereo
OOOOOOOOOOO | | | | | | | > T:0.5 23% 1857
OOOOOOOOOOOOOOO | | | | | | > T:1 30% 2954
OOOOOOOO | | | | | | | | > T:1.5 17% 992
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO | | > T:2 72% 17047
OOOOOOOOOOOOOOOOOOOOOOOOO | | | | > T:2.5 50% 8472
OOOOOOO | | | | | | | | > T:3 15% 832
OOOOOOOOOOOOOOOOOOOOOOOOOOO | | | | > T:3.5 54% 9754
OOOOOOOOOOOOOOOOOOOOOOO | | | | | > T:4 46% 6936
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO | | > T:4.5 77% 19685
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO | | > T:5 72% 17383
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO T:5.5 ***** CLIP
A dB field would have been nice I guess.