ref: 1d48e533e1c6de212ad1520ed6481b222727e7a6
parent: 65c7a43ff357d20a375cbc0f2bbbb9184b1da10e
author: Mans Rullgard <mans@mansr.com>
date: Mon Aug 3 09:14:03 EDT 2020
update broken URLs
--- a/sox.1
+++ b/sox.1
@@ -4208,7 +4208,7 @@
[1]
R. Bristow-Johnson,
.IR "Cookbook formulae for audio EQ biquad filter coefficients" ,
-http://musicdsp.org/files/Audio-EQ-Cookbook.txt
+https://webaudio.github.io/Audio-EQ-Cookbook/audio-eq-cookbook.html
.TP
[2]
Wikipedia,
@@ -4218,7 +4218,7 @@
[3]
Scott Lehman,
.IR "Effects Explained" ,
-http://harmony-central.com/Effects/effects-explained.html
+https://web.archive.org/web/20070320114719/http://www.harmony-central.com/Effects/effects-explained.html
.TP
[4]
Wikipedia,
@@ -4233,7 +4233,7 @@
[6]
Richard Furse,
.IR "Computer Music Toolkit" ,
-http://www.ladspa.org/cmt
+https://www.ladspa.org/cmt/overview.html
.TP
[7]
Steve Harris,
--- a/soxformat.7
+++ b/soxformat.7
@@ -378,7 +378,7 @@
.TP
\&\fB.lpc\fR, \fB.lpc10\fR
LPC-10 is a compression scheme for speech developed in the United
-States. See http://www.arl.wustl.edu/~jaf/lpc/ for details. There is
+States. See https://web.archive.org/web/20090226065646/https://www.arl.wustl.edu/~jaf/lpc/ for details. There is
no associated file format, so SoX's implementation is headerless.
.TP
\&\fB.mat\fR, \fB.mat4\fR, \fB.mat5\fR (optional)
--- a/src/biquads.c
+++ b/src/biquads.c
@@ -16,7 +16,7 @@
*
*
* 2-pole filters designed by Robert Bristow-Johnson <rbj@audioimagination.com>
- * see http://www.musicdsp.org/files/Audio-EQ-Cookbook.txt
+ * see https://webaudio.github.io/Audio-EQ-Cookbook/audio-eq-cookbook.html
*
* 1-pole filters based on code (c) 2000 Chris Bagwell <cbagwell@sprynet.com>
* Algorithms: Recursive single pole low/high pass filter
--- a/src/gsm.c
+++ b/src/gsm.c
@@ -9,10 +9,8 @@
* GSM 06.10 courtesy Communications and Operating Systems Research Group,
* Technische Universitaet Berlin
*
- * More information on this format can be obtained from
- * http://www.cs.tu-berlin.de/~jutta/toasox.html
- *
- * Source is available from ftp://ftp.cs.tu-berlin.de/pub/local/kbs/tubmik/gsm
+ * Source code and more information on this format can be obtained from
+ * http://www.quut.com/gsm/
*
* Written 26 Jan 1995 by Andrew Pam
* Portions Copyright (c) 1995 Serious Cybernetics
--- a/src/gsrt.c
+++ b/src/gsrt.c
@@ -1,6 +1,6 @@
/* libSoX file format: Grandstream ring tone (c) 2009 robs@users.sourceforge.net
*
- * See http://www.grandstream.com/ringtone.html
+ * See https://web.archive.org/web/20101128121923/http://grandstream.com/ringtone.html
*
* This library is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as published by