gnomebaker

Ioannis Vranos ioannis.vranos at gmail.com
Sun Oct 23 19:36:16 UTC 2011


On Sun, Oct 23, 2011 at 10:15 PM, Johnny Rosenberg
<gurus.knugum at gmail.com> wrote:
> 2011/10/23 Ioannis Vranos <ioannis.vranos at gmail.com>:
>> On Sun, Oct 23, 2011 at 2:43 PM, Johnny Rosenberg
>> <gurus.knugum at gmail.com> wrote:
>>> that. Maybe someone who reads this right now feels like doing a quick
>>> test to see if it works properly with Ubuntu 11.04 or Ubuntu 11.10?
>>
>> I created an audio CD image from a .flac successfully under Ubuntu 11.10.
>>
>> The .flac properties are attached as a screenshot with this email.
>
> The low bitrate indicates that this was not a 24-bit FLAC, was it?
> I have actually never seen bitrate numbers for FLAC files; where did
> you get those figures?

By right-clicking on the .flac, selecting properties, and going to
audio. Also Totem when playing a flac, displays such properties in its
sidebar. However I am not sure whether FLAC format really has a
bitrate, or the displayed properties are something for comparison with
lossy sound formats.

What is the difference between a 24-bit FLAC and a 16-bit one?



>
> What do you get from the following command?
> sox <filename> -n stats
>
> I am particularly interested in ”bit-depths”.


            Overall     Left      Right
DC offset  -0.000007 -0.000007  0.000004
Min level  -0.838928 -0.838928 -0.838928
Max level   0.838898  0.838898  0.838898
Pk lev dB      -1.53     -1.53     -1.53
RMS lev dB    -13.05    -13.01    -13.08
RMS Pk dB      -6.41     -6.41     -6.42
RMS Tr dB    -116.10   -113.27   -116.10
Crest factor       -      3.75      3.78
Flat factor    22.13     22.81     21.25
Pk count       38.8k     42.0k     35.5k
Bit-depth      16/16     16/16     16/16
Num samples    9.96M
Length s     225.791
Scale max   1.000000
Window s       0.050



-- 
Ioannis Vranos

http://www.cpp-software.net




More information about the ubuntu-users mailing list