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Changed license to Apache 2.0, and enabled -O3 optimization

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Copyright (C) <year> <name of author>
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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or
your school, if any, to sign a "copyright disclaimer" for the library,
if necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James
Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
Main.java
+ 3
− 1
View file @ 60eeb064
/* This file was written by me, Bill Cox in 2011, and placed into the public domain. */
/* This file was written by Bill Cox in 2011, and is licensed under the Apache
2.0 license. */
package sonic;
import java.io.File;
......
Makefile
+ 6
− 3
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# This file was written by Bill Cox in 2010, and is licensed under the Apache
# 2.0 license.
#
# Note that -pthread is only included so that older Linux builds will be thread
# safe. We call malloc, and older Linux versions only linked in the thread-safe
# malloc if -pthread is specified.
......@@ -7,9 +10,9 @@ UNAME := $(shell uname)
ifeq ($(UNAME), Darwin)
SONAME=install_name
endif
CFLAGS=-Wall -g -ansi -fPIC -pthread
#CFLAGS=-Wall -O2 -ansi -fPIC -pthread
LIB_TAG=0.1.18
#CFLAGS=-Wall -g -ansi -fPIC -pthread
CFLAGS=-Wall -O3 -ansi -fPIC -pthread
LIB_TAG=0.2.0
CC=gcc
PREFIX=/usr
LIBDIR=$(PREFIX)/lib
......
README
+ 2
− 7
View file @ 60eeb064
......@@ -13,13 +13,8 @@ how to use Sonic.java. To play with it, you'll need a "talking.wav" file in the
current directory, and you'll want to change the speed, pitch or other
parameters manually in Main.java, in the main method.
Sonic is Copyright 2010, 2011, Bill Cox, all rights reserved. It is released as
open source under the Lesser Gnu Public License version 2.1. All files except
main.c, Main.java and all the sound samples are LGPL. main.c Main.java and the
sound samples in the samples directory are in the public domain. As a special
exception, you may add the source code for sonic.c or Sonic.java to your
project, rather than linking against a libsonic or adding Sonic.jar, but any
changes to these two files must be published according to the LGPL terms.
Sonic is Copyright 2010, 2011, Bill Cox, all rights reserved. It is released
under the Apache 2.0 license, to promote usage as widely as possible.
Performance test:
......
Sonic.java
+ 1
− 19
View file @ 60eeb064
......@@ -3,25 +3,7 @@
Bill Cox
This file is part of the Sonic Library.
The Sonic 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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.
As a special exception, you may add the source code for this file, Sonic.java,
to your project, rather than linking against a libsonic or adding Sonic.jar,
but any changes to these two files must be published according to the LGPL
terms.
This file is licensed under the Apache 2.0 license.
*/
package sonic;
......
debian/changelog
+ 6
− 0
View file @ 60eeb064
sonic (0.2.0-1) unstable; urgency=low
* Relicensed under Apache 2.0.
-- Bill Cox <waywardgeek@gmail.com> Fri, 27 Feb 2015 10:12:00 -0400
sonic (0.1.18-1) unstable; urgency=low
* Added native Java port.
......
debian/copyright
+ 3
− 22
View file @ 60eeb064
......@@ -14,30 +14,11 @@ Copyright:
Copyright (C) 2010 Bill Cox
The Sonic 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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The Sonic Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to
Free Software Foundation
51 Franklin Street, Suite 500
Boston, MA 02110-1335
USA
There are some files in this distribution which are in the public domain.
They are main.c, and all sound samples in the samples directory. All other
files are LGPL 2.1.
The Sonic Library is licensed under the Apache 2.0 license.
The Debian packaging is:
Copyright (C) 2010 Bill Cox <waywardgeek@gmail.com>
and is licensed under the LGPL version 2.1,
see "/usr/share/common-licenses/LGPL-2.1".
and is licensed under the Apache 2.0 license,
see "/usr/share/common-licenses/Apache-2.0".
doc/index.md
+ 7
− 8
View file @ 60eeb064
......@@ -35,14 +35,13 @@ to improve their productivity with free software speech engines, like espeak.
Sonic can also be used by the sighted. For example, sonic can improve the
experience of listening to an audio book on an Android phone.
Sonic is Copyright 2010, 2011, Bill Cox, all rights reserved. It is released as
free software under the Lesser Gnu Public License version 2.1 (LGPL). Feel free
to contact me at <waywardgeek@gmail.com>. One user was concerned about patents.
I believe the sonic algorithms do not violate any patents, as most of it is very
old, based on
[PICOLA](http://keizai.yokkaichi-u.ac.jp/~ikeda/research/picola.html), and the
new part, for greater than 2X speed up, is clearly a capability most developers
ignore, and would not bother to patent.
Sonic is Copyright 2010, 2011, Bill Cox, all rights reserved. It is released
as under the Apache 2.0 license. Feel free to contact me at
<waywardgeek@gmail.com>. One user was concerned about patents. I believe the
sonic algorithms do not violate any patents, as most of it is very old, based
on [PICOLA](http://keizai.yokkaichi-u.ac.jp/~ikeda/research/picola.html), and
the new part, for greater than 2X speed up, is clearly a capability most
developers ignore, and would not bother to patent.
## Comparison to Other Solutions
......
main.c
+ 2
− 3
View file @ 60eeb064
/* This file, main.c, was written by Bill Cox in 2010, and placed into the public domain.
Feel free to copy and paste code from this file into your application. Note,
however, that the other source files, sonic.c and sonic.h, are LGPL.
/* This file was written by Bill Cox in 2010, and is licensed under the Apache
2.0 license.
This file is meant as a simple example for how to use libsonic. It is also a
useful utility on it's own, which can speed up or slow down wav files, change
......
sonic.1
+ 1
− 1
View file @ 60eeb064
......@@ -56,4 +56,4 @@ This would make a low voice sound very high pitched.
.SH AUTHOR
Bill Cox waywardgeek@gmail.com
.BR
Sonic Version 0.1, Copyright 2010, Bill Cox, GPL license
Sonic Version 0.2, Copyright 2010, Bill Cox, Apache 2.0 license
sonic.c
+ 1
− 19
View file @ 60eeb064
......@@ -3,25 +3,7 @@
Bill Cox
This file is part of the Sonic Library.
The Sonic 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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA.
As a special exception, you may add the source code for this file, sonic.c,
to your project, rather than linking against a libsonic or adding Sonic.jar,
but any changes to these two files must be published according to the LGPL
terms.
This file is licensed under the Apache 2.0 license.
*/
#include <stdio.h>
......
sonic.h
+ 2
− 14
View file @ 60eeb064
......@@ -3,20 +3,8 @@
Bill Cox
This file is part of the Sonic Library.
The Sonic 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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
This file is licensed under the Apache 2.0 license.
*/
/*
The Sonic Library implements a new algorithm invented by Bill Cox for the
......
wave.c
+ 2
− 14
View file @ 60eeb064
......@@ -3,20 +3,8 @@
Bill Cox
This file is part of the Sonic Library.
The Sonic 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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
This file is licensed under the Apache 2.0 license.
*/
/*
This file supports read/write wave files.
......
wave.h
+ 1
− 14
View file @ 60eeb064
......@@ -3,20 +3,7 @@
Bill Cox
This file is part of the Sonic Library.
The Sonic 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 the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
This file is licensed under the Apache 2.0 license. */
/* Support for reading and writing wave files. */
......
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