kradcliffe
@Groovindj, just let it go. He's not listening to a word we're saying.
发表时间 Mon 26 Nov 18 @ 6:33 pm
Adion
Well, in his case specifically it might work, since he is the one making the incorrect encodings.
So assuming he used the default settings for the mp3 encoder he used, then it is indeed possible to detect it this way, since most mp3 encoders have a cut-off frequency set based on the selected bit-rate.
(As pointed out, it is indeed no general solution, since it is possible to force the mp3 encoder to try and encode high frequencies anyway, even at low bitrates)
So assuming he used the default settings for the mp3 encoder he used, then it is indeed possible to detect it this way, since most mp3 encoders have a cut-off frequency set based on the selected bit-rate.
(As pointed out, it is indeed no general solution, since it is possible to force the mp3 encoder to try and encode high frequencies anyway, even at low bitrates)
发表时间 Mon 26 Nov 18 @ 7:43 pm
DJIDMix
groovindj i know that, i just want to change lower than 17,500khz (192kbps)
all 192, is good sound but 160 is bad sound, some is look like good but not in a big sound system
between 17khz and 20khz it's ok
all 192, is good sound but 160 is bad sound, some is look like good but not in a big sound system
between 17khz and 20khz it's ok
发表时间 Tue 27 Nov 18 @ 3:04 pm
DJIDMix
Thanks Adion for your help
发表时间 Fri 30 Nov 18 @ 8:17 am