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[Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz intr
From: |
Dmitri A. Sergatskov |
Subject: |
[Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts |
Date: |
Mon, 21 Sep 2020 23:25:12 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Firefox/78.0 |
Follow-up Comment #7, bug #59149 (project octave):
octave:2> pkg install signal -forge
For information about changes from previous versions of the signal package,
run 'news signal'.
octave:3> pkg load control signal
octave:4> fs = 22050
fs = 22050
octave:5> s = sin(linspace(0,1000.*2*pi,fs+1));
octave:6> sr = resample(s,48000,fs);
octave:7> whos sr
Variables visible from the current scope:
variables in scope: top scope
Attr Name Size Bytes Class
==== ==== ==== ===== =====
sr 1x48003 384024 double
Total is 48003 elements using 384024 bytes
octave:8> whos s
Variables visible from the current scope:
variables in scope: top scope
Attr Name Size Bytes Class
==== ==== ==== ===== =====
s 1x22051 176408 double
Total is 22051 elements using 176408 bytes
octave:9> pkg list
Package Name | Version | Installation directory
--------------+---------+-----------------------
control *| 3.2.0 | /home/dima/octave/control-3.2.0
signal *| 1.4.1 | /home/dima/octave/signal-1.4.1
octave:10> which upfirdn
'upfirdn' is a function from the file
/home/dima/octave/signal-1.4.1/x86_64-pc-linux-gnu-api-v55/upfirdn.oct
Dmitri.
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- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, anonymous, 2020/09/20
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, Marc René Schädler, 2020/09/21
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, anonymous, 2020/09/21
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, Marc René Schädler, 2020/09/21
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, Marc René Schädler, 2020/09/21
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, Rik, 2020/09/21
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts, anonymous, 2020/09/21
- [Octave-bug-tracker] [bug #59149] Resampling from 22050 to 48000 Hz introduces a strange and unexpected artifacts,
Dmitri A. Sergatskov <=
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, Markus Mützel, 2020/09/22
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, Marc René Schädler, 2020/09/22
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, anonymous, 2020/09/22
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, Marc René Schädler, 2020/09/22
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, Dmitri A. Sergatskov, 2020/09/22
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, anonymous, 2020/09/22
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, Marc René Schädler, 2020/09/23
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, anonymous, 2020/09/23
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, Marc René Schädler, 2020/09/23
- [Octave-bug-tracker] [bug #59149] [octave forge] (signal) Resampling from 22050 to 48000 Hz introduces strange and unexpected artifacts, anonymous, 2020/09/23