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# ---> C++ |
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# Prerequisites |
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*.d |
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# Compiled Object files |
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*.slo |
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*.lo |
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*.o |
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*.obj |
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# Precompiled Headers |
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*.gch |
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*.pch |
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# Compiled Dynamic libraries |
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*.so |
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*.dylib |
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*.dll |
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# Fortran module files |
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*.mod |
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*.smod |
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# Compiled Static libraries |
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*.lai |
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*.la |
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*.a |
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*.lib |
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# Executables |
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*.exe |
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*.out |
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*.app |
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# ---> C |
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# Prerequisites |
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*.d |
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# Object files |
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*.o |
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*.ko |
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*.obj |
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*.elf |
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# Linker output |
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*.ilk |
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*.map |
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*.exp |
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# Precompiled Headers |
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*.gch |
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*.pch |
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# Libraries |
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*.lib |
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*.a |
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*.la |
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*.lo |
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# Shared objects (inc. Windows DLLs) |
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*.dll |
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*.so |
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*.so.* |
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*.dylib |
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|
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# Executables |
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*.exe |
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*.out |
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*.app |
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*.i*86 |
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*.x86_64 |
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*.hex |
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|
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# Debug files |
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*.dSYM/ |
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*.su |
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*.idb |
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*.pdb |
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|
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# Kernel Module Compile Results |
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*.mod* |
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*.cmd |
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.tmp_versions/ |
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modules.order |
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Module.symvers |
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Mkfile.old |
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dkms.conf |
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# ---> Vim |
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# Swap |
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[._]*.s[a-v][a-z] |
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!*.svg # comment out if you don't need vector files |
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[._]*.sw[a-p] |
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[._]s[a-rt-v][a-z] |
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[._]ss[a-gi-z] |
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[._]sw[a-p] |
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# Session |
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Session.vim |
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Sessionx.vim |
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# Temporary |
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.netrwhist |
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*~ |
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# Auto-generated tag files |
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tags |
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# Persistent undo |
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[._]*.un~ |
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# ---> LabVIEW |
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# Libraries |
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*.lvlibp |
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*.llb |
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# Shared objects (inc. Windows DLLs) |
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*.dll |
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*.so |
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*.so.* |
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*.dylib |
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# Executables |
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*.exe |
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# Metadata |
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*.aliases |
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*.lvlps |
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.cache/ |
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@ -0,0 +1,674 @@ |
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GNU GENERAL PUBLIC LICENSE |
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Version 3, 29 June 2007 |
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|
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Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/> |
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Everyone is permitted to copy and distribute verbatim copies |
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of this license document, but changing it is not allowed. |
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|
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Preamble |
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|
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The GNU General Public License is a free, copyleft license for |
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software and other kinds of works. |
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|
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|
The licenses for most software and other practical works are designed |
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|
to take away your freedom to share and change the works. By contrast, |
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|
the GNU General Public License is intended to guarantee your freedom to |
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|
share and change all versions of a program--to make sure it remains free |
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|
software for all its users. We, the Free Software Foundation, use the |
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|
GNU General Public License for most of our software; it applies also to |
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|
any other work released this way by its authors. You can apply it to |
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|
your programs, too. |
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|
|
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|
When we speak of free software, we are referring to freedom, not |
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|
price. Our General Public Licenses are designed to make sure that you |
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|
have the freedom to distribute copies of free software (and charge for |
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|
them if you wish), that you receive source code or can get it if you |
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|
want it, that you can change the software or use pieces of it in new |
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|
free programs, and that you know you can do these things. |
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|
|
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|
To protect your rights, we need to prevent others from denying you |
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|
these rights or asking you to surrender the rights. Therefore, you have |
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|
certain responsibilities if you distribute copies of the software, or if |
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|
you modify it: responsibilities to respect the freedom of others. |
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|
|
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|
For example, if you distribute copies of such a program, whether |
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|
gratis or for a fee, you must pass on to the recipients the same |
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|
freedoms that you received. You must make sure that they, too, receive |
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|
or can get the source code. And you must show them these terms so they |
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|
know their rights. |
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|
|
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|
Developers that use the GNU GPL protect your rights with two steps: |
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|
(1) assert copyright on the software, and (2) offer you this License |
||||||
|
giving you legal permission to copy, distribute and/or modify it. |
||||||
|
|
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|
For the developers' and authors' protection, the GPL clearly explains |
||||||
|
that there is no warranty for this free software. For both users' and |
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|
authors' sake, the GPL requires that modified versions be marked as |
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|
changed, so that their problems will not be attributed erroneously to |
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|
authors of previous versions. |
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|
|
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|
Some devices are designed to deny users access to install or run |
||||||
|
modified versions of the software inside them, although the manufacturer |
||||||
|
can do so. This is fundamentally incompatible with the aim of |
||||||
|
protecting users' freedom to change the software. The systematic |
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|
pattern of such abuse occurs in the area of products for individuals to |
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|
use, which is precisely where it is most unacceptable. Therefore, we |
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|
have designed this version of the GPL to prohibit the practice for those |
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|
products. If such problems arise substantially in other domains, we |
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|
stand ready to extend this provision to those domains in future versions |
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|
of the GPL, as needed to protect the freedom of users. |
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|
|
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|
Finally, every program is threatened constantly by software patents. |
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|
States should not allow patents to restrict development and use of |
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|
software on general-purpose computers, but in those that do, we wish to |
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|
avoid the special danger that patents applied to a free program could |
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|
make it effectively proprietary. To prevent this, the GPL assures that |
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|
patents cannot be used to render the program non-free. |
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|
|
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|
The precise terms and conditions for copying, distribution and |
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|
modification follow. |
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|
|
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|
TERMS AND CONDITIONS |
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|
|
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|
0. Definitions. |
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|
|
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|
"This License" refers to version 3 of the GNU General Public License. |
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|
|
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|
"Copyright" also means copyright-like laws that apply to other kinds of |
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|
works, such as semiconductor masks. |
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|
|
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|
"The Program" refers to any copyrightable work licensed under this |
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|
License. Each licensee is addressed as "you". "Licensees" and |
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|
"recipients" may be individuals or organizations. |
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|
|
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|
To "modify" a work means to copy from or adapt all or part of the work |
||||||
|
in a fashion requiring copyright permission, other than the making of an |
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|
exact copy. The resulting work is called a "modified version" of the |
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|
earlier work or a work "based on" the earlier work. |
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|
|
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|
A "covered work" means either the unmodified Program or a work based |
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|
on the Program. |
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|
|
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|
To "propagate" a work means to do anything with it that, without |
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|
permission, would make you directly or secondarily liable for |
||||||
|
infringement under applicable copyright law, except executing it on a |
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|
computer or modifying a private copy. Propagation includes copying, |
||||||
|
distribution (with or without modification), making available to the |
||||||
|
public, and in some countries other activities as well. |
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|
|
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|
To "convey" a work means any kind of propagation that enables other |
||||||
|
parties to make or receive copies. Mere interaction with a user through |
||||||
|
a computer network, with no transfer of a copy, is not conveying. |
||||||
|
|
||||||
|
An interactive user interface displays "Appropriate Legal Notices" |
||||||
|
to the extent that it includes a convenient and prominently visible |
||||||
|
feature that (1) displays an appropriate copyright notice, and (2) |
||||||
|
tells the user that there is no warranty for the work (except to the |
||||||
|
extent that warranties are provided), that licensees may convey the |
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|
work under this License, and how to view a copy of this License. If |
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|
the interface presents a list of user commands or options, such as a |
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|
menu, a prominent item in the list meets this criterion. |
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|
|
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|
1. Source Code. |
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|
|
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|
The "source code" for a work means the preferred form of the work |
||||||
|
for making modifications to it. "Object code" means any non-source |
||||||
|
form of a work. |
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|
|
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|
A "Standard Interface" means an interface that either is an official |
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|
standard defined by a recognized standards body, or, in the case of |
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|
interfaces specified for a particular programming language, one that |
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|
is widely used among developers working in that language. |
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|
|
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|
The "System Libraries" of an executable work include anything, other |
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|
than the work as a whole, that (a) is included in the normal form of |
||||||
|
packaging a Major Component, but which is not part of that Major |
||||||
|
Component, and (b) serves only to enable use of the work with that |
||||||
|
Major Component, or to implement a Standard Interface for which an |
||||||
|
implementation is available to the public in source code form. A |
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|
"Major Component", in this context, means a major essential component |
||||||
|
(kernel, window system, and so on) of the specific operating system |
||||||
|
(if any) on which the executable work runs, or a compiler used to |
||||||
|
produce the work, or an object code interpreter used to run it. |
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|
|
||||||
|
The "Corresponding Source" for a work in object code form means all |
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|
the source code needed to generate, install, and (for an executable |
||||||
|
work) run the object code and to modify the work, including scripts to |
||||||
|
control those activities. However, it does not include the work's |
||||||
|
System Libraries, or general-purpose tools or generally available free |
||||||
|
programs which are used unmodified in performing those activities but |
||||||
|
which are not part of the work. For example, Corresponding Source |
||||||
|
includes interface definition files associated with source files for |
||||||
|
the work, and the source code for shared libraries and dynamically |
||||||
|
linked subprograms that the work is specifically designed to require, |
||||||
|
such as by intimate data communication or control flow between those |
||||||
|
subprograms and other parts of the work. |
||||||
|
|
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|
The Corresponding Source need not include anything that users |
||||||
|
can regenerate automatically from other parts of the Corresponding |
||||||
|
Source. |
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|
|
||||||
|
The Corresponding Source for a work in source code form is that |
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|
same work. |
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|
|
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|
2. Basic Permissions. |
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|
|
||||||
|
All rights granted under this License are granted for the term of |
||||||
|
copyright on the Program, and are irrevocable provided the stated |
||||||
|
conditions are met. This License explicitly affirms your unlimited |
||||||
|
permission to run the unmodified Program. The output from running a |
||||||
|
covered work is covered by this License only if the output, given its |
||||||
|
content, constitutes a covered work. This License acknowledges your |
||||||
|
rights of fair use or other equivalent, as provided by copyright law. |
||||||
|
|
||||||
|
You may make, run and propagate covered works that you do not |
||||||
|
convey, without conditions so long as your license otherwise remains |
||||||
|
in force. You may convey covered works to others for the sole purpose |
||||||
|
of having them make modifications exclusively for you, or provide you |
||||||
|
with facilities for running those works, provided that you comply with |
||||||
|
the terms of this License in conveying all material for which you do |
||||||
|
not control copyright. Those thus making or running the covered works |
||||||
|
for you must do so exclusively on your behalf, under your direction |
||||||
|
and control, on terms that prohibit them from making any copies of |
||||||
|
your copyrighted material outside their relationship with you. |
||||||
|
|
||||||
|
Conveying under any other circumstances is permitted solely under |
||||||
|
the conditions stated below. Sublicensing is not allowed; section 10 |
||||||
|
makes it unnecessary. |
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|
|
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|
3. Protecting Users' Legal Rights From Anti-Circumvention Law. |
||||||
|
|
||||||
|
No covered work shall be deemed part of an effective technological |
||||||
|
measure under any applicable law fulfilling obligations under article |
||||||
|
11 of the WIPO copyright treaty adopted on 20 December 1996, or |
||||||
|
similar laws prohibiting or restricting circumvention of such |
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|
measures. |
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|
|
||||||
|
When you convey a covered work, you waive any legal power to forbid |
||||||
|
circumvention of technological measures to the extent such circumvention |
||||||
|
is effected by exercising rights under this License with respect to |
||||||
|
the covered work, and you disclaim any intention to limit operation or |
||||||
|
modification of the work as a means of enforcing, against the work's |
||||||
|
users, your or third parties' legal rights to forbid circumvention of |
||||||
|
technological measures. |
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|
|
||||||
|
4. Conveying Verbatim Copies. |
||||||
|
|
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|
You may convey verbatim copies of the Program's source code as you |
||||||
|
receive it, in any medium, provided that you conspicuously and |
||||||
|
appropriately publish on each copy an appropriate copyright notice; |
||||||
|
keep intact all notices stating that this License and any |
||||||
|
non-permissive terms added in accord with section 7 apply to the code; |
||||||
|
keep intact all notices of the absence of any warranty; and give all |
||||||
|
recipients a copy of this License along with the Program. |
||||||
|
|
||||||
|
You may charge any price or no price for each copy that you convey, |
||||||
|
and you may offer support or warranty protection for a fee. |
||||||
|
|
||||||
|
5. Conveying Modified Source Versions. |
||||||
|
|
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|
You may convey a work based on the Program, or the modifications to |
||||||
|
produce it from the Program, in the form of source code under the |
||||||
|
terms of section 4, provided that you also meet all of these conditions: |
||||||
|
|
||||||
|
a) The work must carry prominent notices stating that you modified |
||||||
|
it, and giving a relevant date. |
||||||
|
|
||||||
|
b) The work must carry prominent notices stating that it is |
||||||
|
released under this License and any conditions added under section |
||||||
|
7. This requirement modifies the requirement in section 4 to |
||||||
|
"keep intact all notices". |
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|
|
||||||
|
c) You must license the entire work, as a whole, under this |
||||||
|
License to anyone who comes into possession of a copy. This |
||||||
|
License will therefore apply, along with any applicable section 7 |
||||||
|
additional terms, to the whole of the work, and all its parts, |
||||||
|
regardless of how they are packaged. This License gives no |
||||||
|
permission to license the work in any other way, but it does not |
||||||
|
invalidate such permission if you have separately received it. |
||||||
|
|
||||||
|
d) If the work has interactive user interfaces, each must display |
||||||
|
Appropriate Legal Notices; however, if the Program has interactive |
||||||
|
interfaces that do not display Appropriate Legal Notices, your |
||||||
|
work need not make them do so. |
||||||
|
|
||||||
|
A compilation of a covered work with other separate and independent |
||||||
|
works, which are not by their nature extensions of the covered work, |
||||||
|
and which are not combined with it such as to form a larger program, |
||||||
|
in or on a volume of a storage or distribution medium, is called an |
||||||
|
"aggregate" if the compilation and its resulting copyright are not |
||||||
|
used to limit the access or legal rights of the compilation's users |
||||||
|
beyond what the individual works permit. Inclusion of a covered work |
||||||
|
in an aggregate does not cause this License to apply to the other |
||||||
|
parts of the aggregate. |
||||||
|
|
||||||
|
6. Conveying Non-Source Forms. |
||||||
|
|
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|
You may convey a covered work in object code form under the terms |
||||||
|
of sections 4 and 5, provided that you also convey the |
||||||
|
machine-readable Corresponding Source under the terms of this License, |
||||||
|
in one of these ways: |
||||||
|
|
||||||
|
a) Convey the object code in, or embodied in, a physical product |
||||||
|
(including a physical distribution medium), accompanied by the |
||||||
|
Corresponding Source fixed on a durable physical medium |
||||||
|
customarily used for software interchange. |
||||||
|
|
||||||
|
b) Convey the object code in, or embodied in, a physical product |
||||||
|
(including a physical distribution medium), accompanied by a |
||||||
|
written offer, valid for at least three years and valid for as |
||||||
|
long as you offer spare parts or customer support for that product |
||||||
|
model, to give anyone who possesses the object code either (1) a |
||||||
|
copy of the Corresponding Source for all the software in the |
||||||
|
product that is covered by this License, on a durable physical |
||||||
|
medium customarily used for software interchange, for a price no |
||||||
|
more than your reasonable cost of physically performing this |
||||||
|
conveying of source, or (2) access to copy the |
||||||
|
Corresponding Source from a network server at no charge. |
||||||
|
|
||||||
|
c) Convey individual copies of the object code with a copy of the |
||||||
|
written offer to provide the Corresponding Source. This |
||||||
|
alternative is allowed only occasionally and noncommercially, and |
||||||
|
only if you received the object code with such an offer, in accord |
||||||
|
with subsection 6b. |
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|
|
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|
d) Convey the object code by offering access from a designated |
||||||
|
place (gratis or for a charge), and offer equivalent access to the |
||||||
|
Corresponding Source in the same way through the same place at no |
||||||
|
further charge. You need not require recipients to copy the |
||||||
|
Corresponding Source along with the object code. If the place to |
||||||
|
copy the object code is a network server, the Corresponding Source |
||||||
|
may be on a different server (operated by you or a third party) |
||||||
|
that supports equivalent copying facilities, provided you maintain |
||||||
|
clear directions next to the object code saying where to find the |
||||||
|
Corresponding Source. Regardless of what server hosts the |
||||||
|
Corresponding Source, you remain obligated to ensure that it is |
||||||
|
available for as long as needed to satisfy these requirements. |
||||||
|
|
||||||
|
e) Convey the object code using peer-to-peer transmission, provided |
||||||
|
you inform other peers where the object code and Corresponding |
||||||
|
Source of the work are being offered to the general public at no |
||||||
|
charge under subsection 6d. |
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|
|
||||||
|
A separable portion of the object code, whose source code is excluded |
||||||
|
from the Corresponding Source as a System Library, need not be |
||||||
|
included in conveying the object code work. |
||||||
|
|
||||||
|
A "User Product" is either (1) a "consumer product", which means any |
||||||
|
tangible personal property which is normally used for personal, family, |
||||||
|
or household purposes, or (2) anything designed or sold for incorporation |
||||||
|
into a dwelling. In determining whether a product is a consumer product, |
||||||
|
doubtful cases shall be resolved in favor of coverage. For a particular |
||||||
|
product received by a particular user, "normally used" refers to a |
||||||
|
typical or common use of that class of product, regardless of the status |
||||||
|
of the particular user or of the way in which the particular user |
||||||
|
actually uses, or expects or is expected to use, the product. A product |
||||||
|
is a consumer product regardless of whether the product has substantial |
||||||
|
commercial, industrial or non-consumer uses, unless such uses represent |
||||||
|
the only significant mode of use of the product. |
||||||
|
|
||||||
|
"Installation Information" for a User Product means any methods, |
||||||
|
procedures, authorization keys, or other information required to install |
||||||
|
and execute modified versions of a covered work in that User Product from |
||||||
|
a modified version of its Corresponding Source. The information must |
||||||
|
suffice to ensure that the continued functioning of the modified object |
||||||
|
code is in no case prevented or interfered with solely because |
||||||
|
modification has been made. |
||||||
|
|
||||||
|
If you convey an object code work under this section in, or with, or |
||||||
|
specifically for use in, a User Product, and the conveying occurs as |
||||||
|
part of a transaction in which the right of possession and use of the |
||||||
|
User Product is transferred to the recipient in perpetuity or for a |
||||||
|
fixed term (regardless of how the transaction is characterized), the |
||||||
|
Corresponding Source conveyed under this section must be accompanied |
||||||
|
by the Installation Information. But this requirement does not apply |
||||||
|
if neither you nor any third party retains the ability to install |
||||||
|
modified object code on the User Product (for example, the work has |
||||||
|
been installed in ROM). |
||||||
|
|
||||||
|
The requirement to provide Installation Information does not include a |
||||||
|
requirement to continue to provide support service, warranty, or updates |
||||||
|
for a work that has been modified or installed by the recipient, or for |
||||||
|
the User Product in which it has been modified or installed. Access to a |
||||||
|
network may be denied when the modification itself materially and |
||||||
|
adversely affects the operation of the network or violates the rules and |
||||||
|
protocols for communication across the network. |
||||||
|
|
||||||
|
Corresponding Source conveyed, and Installation Information provided, |
||||||
|
in accord with this section must be in a format that is publicly |
||||||
|
documented (and with an implementation available to the public in |
||||||
|
source code form), and must require no special password or key for |
||||||
|
unpacking, reading or copying. |
||||||
|
|
||||||
|
7. Additional Terms. |
||||||
|
|
||||||
|
"Additional permissions" are terms that supplement the terms of this |
||||||
|
License by making exceptions from one or more of its conditions. |
||||||
|
Additional permissions that are applicable to the entire Program shall |
||||||
|
be treated as though they were included in this License, to the extent |
||||||
|
that they are valid under applicable law. If additional permissions |
||||||
|
apply only to part of the Program, that part may be used separately |
||||||
|
under those permissions, but the entire Program remains governed by |
||||||
|
this License without regard to the additional permissions. |
||||||
|
|
||||||
|
When you convey a copy of a covered work, you may at your option |
||||||
|
remove any additional permissions from that copy, or from any part of |
||||||
|
it. (Additional permissions may be written to require their own |
||||||
|
removal in certain cases when you modify the work.) You may place |
||||||
|
additional permissions on material, added by you to a covered work, |
||||||
|
for which you have or can give appropriate copyright permission. |
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, for material you |
||||||
|
add to a covered work, you may (if authorized by the copyright holders of |
||||||
|
that material) supplement the terms of this License with terms: |
||||||
|
|
||||||
|
a) Disclaiming warranty or limiting liability differently from the |
||||||
|
terms of sections 15 and 16 of this License; or |
||||||
|
|
||||||
|
b) Requiring preservation of specified reasonable legal notices or |
||||||
|
author attributions in that material or in the Appropriate Legal |
||||||
|
Notices displayed by works containing it; or |
||||||
|
|
||||||
|
c) Prohibiting misrepresentation of the origin of that material, or |
||||||
|
requiring that modified versions of such material be marked in |
||||||
|
reasonable ways as different from the original version; or |
||||||
|
|
||||||
|
d) Limiting the use for publicity purposes of names of licensors or |
||||||
|
authors of the material; or |
||||||
|
|
||||||
|
e) Declining to grant rights under trademark law for use of some |
||||||
|
trade names, trademarks, or service marks; or |
||||||
|
|
||||||
|
f) Requiring indemnification of licensors and authors of that |
||||||
|
material by anyone who conveys the material (or modified versions of |
||||||
|
it) with contractual assumptions of liability to the recipient, for |
||||||
|
any liability that these contractual assumptions directly impose on |
||||||
|
those licensors and authors. |
||||||
|
|
||||||
|
All other non-permissive additional terms are considered "further |
||||||
|
restrictions" within the meaning of section 10. If the Program as you |
||||||
|
received it, or any part of it, contains a notice stating that it is |
||||||
|
governed by this License along with a term that is a further |
||||||
|
restriction, you may remove that term. If a license document contains |
||||||
|
a further restriction but permits relicensing or conveying under this |
||||||
|
License, you may add to a covered work material governed by the terms |
||||||
|
of that license document, provided that the further restriction does |
||||||
|
not survive such relicensing or conveying. |
||||||
|
|
||||||
|
If you add terms to a covered work in accord with this section, you |
||||||
|
must place, in the relevant source files, a statement of the |
||||||
|
additional terms that apply to those files, or a notice indicating |
||||||
|
where to find the applicable terms. |
||||||
|
|
||||||
|
Additional terms, permissive or non-permissive, may be stated in the |
||||||
|
form of a separately written license, or stated as exceptions; |
||||||
|
the above requirements apply either way. |
||||||
|
|
||||||
|
8. Termination. |
||||||
|
|
||||||
|
You may not propagate or modify a covered work except as expressly |
||||||
|
provided under this License. Any attempt otherwise to propagate or |
||||||
|
modify it is void, and will automatically terminate your rights under |
||||||
|
this License (including any patent licenses granted under the third |
||||||
|
paragraph of section 11). |
||||||
|
|
||||||
|
However, if you cease all violation of this License, then your |
||||||
|
license from a particular copyright holder is reinstated (a) |
||||||
|
provisionally, unless and until the copyright holder explicitly and |
||||||
|
finally terminates your license, and (b) permanently, if the copyright |
||||||
|
holder fails to notify you of the violation by some reasonable means |
||||||
|
prior to 60 days after the cessation. |
||||||
|
|
||||||
|
Moreover, your license from a particular copyright holder is |
||||||
|
reinstated permanently if the copyright holder notifies you of the |
||||||
|
violation by some reasonable means, this is the first time you have |
||||||
|
received notice of violation of this License (for any work) from that |
||||||
|
copyright holder, and you cure the violation prior to 30 days after |
||||||
|
your receipt of the notice. |
||||||
|
|
||||||
|
Termination of your rights under this section does not terminate the |
||||||
|
licenses of parties who have received copies or rights from you under |
||||||
|
this License. If your rights have been terminated and not permanently |
||||||
|
reinstated, you do not qualify to receive new licenses for the same |
||||||
|
material under section 10. |
||||||
|
|
||||||
|
9. Acceptance Not Required for Having Copies. |
||||||
|
|
||||||
|
You are not required to accept this License in order to receive or |
||||||
|
run a copy of the Program. Ancillary propagation of a covered work |
||||||
|
occurring solely as a consequence of using peer-to-peer transmission |
||||||
|
to receive a copy likewise does not require acceptance. However, |
||||||
|
nothing other than this License grants you permission to propagate or |
||||||
|
modify any covered work. These actions infringe copyright if you do |
||||||
|
not accept this License. Therefore, by modifying or propagating a |
||||||
|
covered work, you indicate your acceptance of this License to do so. |
||||||
|
|
||||||
|
10. Automatic Licensing of Downstream Recipients. |
||||||
|
|
||||||
|
Each time you convey a covered work, the recipient automatically |
||||||
|
receives a license from the original licensors, to run, modify and |
||||||
|
propagate that work, subject to this License. You are not responsible |
||||||
|
for enforcing compliance by third parties with this License. |
||||||
|
|
||||||
|
An "entity transaction" is a transaction transferring control of an |
||||||
|
organization, or substantially all assets of one, or subdividing an |
||||||
|
organization, or merging organizations. If propagation of a covered |
||||||
|
work results from an entity transaction, each party to that |
||||||
|
transaction who receives a copy of the work also receives whatever |
||||||
|
licenses to the work the party's predecessor in interest had or could |
||||||
|
give under the previous paragraph, plus a right to possession of the |
||||||
|
Corresponding Source of the work from the predecessor in interest, if |
||||||
|
the predecessor has it or can get it with reasonable efforts. |
||||||
|
|
||||||
|
You may not impose any further restrictions on the exercise of the |
||||||
|
rights granted or affirmed under this License. For example, you may |
||||||
|
not impose a license fee, royalty, or other charge for exercise of |
||||||
|
rights granted under this License, and you may not initiate litigation |
||||||
|
(including a cross-claim or counterclaim in a lawsuit) alleging that |
||||||
|
any patent claim is infringed by making, using, selling, offering for |
||||||
|
sale, or importing the Program or any portion of it. |
||||||
|
|
||||||
|
11. Patents. |
||||||
|
|
||||||
|
A "contributor" is a copyright holder who authorizes use under this |
||||||
|
License of the Program or a work on which the Program is based. The |
||||||
|
work thus licensed is called the contributor's "contributor version". |
||||||
|
|
||||||
|
A contributor's "essential patent claims" are all patent claims |
||||||
|
owned or controlled by the contributor, whether already acquired or |
||||||
|
hereafter acquired, that would be infringed by some manner, permitted |
||||||
|
by this License, of making, using, or selling its contributor version, |
||||||
|
but do not include claims that would be infringed only as a |
||||||
|
consequence of further modification of the contributor version. For |
||||||
|
purposes of this definition, "control" includes the right to grant |
||||||
|
patent sublicenses in a manner consistent with the requirements of |
||||||
|
this License. |
||||||
|
|
||||||
|
Each contributor grants you a non-exclusive, worldwide, royalty-free |
||||||
|
patent license under the contributor's essential patent claims, to |
||||||
|
make, use, sell, offer for sale, import and otherwise run, modify and |
||||||
|
propagate the contents of its contributor version. |
||||||
|
|
||||||
|
In the following three paragraphs, a "patent license" is any express |
||||||
|
agreement or commitment, however denominated, not to enforce a patent |
||||||
|
(such as an express permission to practice a patent or covenant not to |
||||||
|
sue for patent infringement). To "grant" such a patent license to a |
||||||
|
party means to make such an agreement or commitment not to enforce a |
||||||
|
patent against the party. |
||||||
|
|
||||||
|
If you convey a covered work, knowingly relying on a patent license, |
||||||
|
and the Corresponding Source of the work is not available for anyone |
||||||
|
to copy, free of charge and under the terms of this License, through a |
||||||
|
publicly available network server or other readily accessible means, |
||||||
|
then you must either (1) cause the Corresponding Source to be so |
||||||
|
available, or (2) arrange to deprive yourself of the benefit of the |
||||||
|
patent license for this particular work, or (3) arrange, in a manner |
||||||
|
consistent with the requirements of this License, to extend the patent |
||||||
|
license to downstream recipients. "Knowingly relying" means you have |
||||||
|
actual knowledge that, but for the patent license, your conveying the |
||||||
|
covered work in a country, or your recipient's use of the covered work |
||||||
|
in a country, would infringe one or more identifiable patents in that |
||||||
|
country that you have reason to believe are valid. |
||||||
|
|
||||||
|
If, pursuant to or in connection with a single transaction or |
||||||
|
arrangement, you convey, or propagate by procuring conveyance of, a |
||||||
|
covered work, and grant a patent license to some of the parties |
||||||
|
receiving the covered work authorizing them to use, propagate, modify |
||||||
|
or convey a specific copy of the covered work, then the patent license |
||||||
|
you grant is automatically extended to all recipients of the covered |
||||||
|
work and works based on it. |
||||||
|
|
||||||
|
A patent license is "discriminatory" if it does not include within |
||||||
|
the scope of its coverage, prohibits the exercise of, or is |
||||||
|
conditioned on the non-exercise of one or more of the rights that are |
||||||
|
specifically granted under this License. You may not convey a covered |
||||||
|
work if you are a party to an arrangement with a third party that is |
||||||
|
in the business of distributing software, under which you make payment |
||||||
|
to the third party based on the extent of your activity of conveying |
||||||
|
the work, and under which the third party grants, to any of the |
||||||
|
parties who would receive the covered work from you, a discriminatory |
||||||
|
patent license (a) in connection with copies of the covered work |
||||||
|
conveyed by you (or copies made from those copies), or (b) primarily |
||||||
|
for and in connection with specific products or compilations that |
||||||
|
contain the covered work, unless you entered into that arrangement, |
||||||
|
or that patent license was granted, prior to 28 March 2007. |
||||||
|
|
||||||
|
Nothing in this License shall be construed as excluding or limiting |
||||||
|
any implied license or other defenses to infringement that may |
||||||
|
otherwise be available to you under applicable patent law. |
||||||
|
|
||||||
|
12. No Surrender of Others' Freedom. |
||||||
|
|
||||||
|
If conditions are imposed on you (whether by court order, agreement or |
||||||
|
otherwise) that contradict the conditions of this License, they do not |
||||||
|
excuse you from the conditions of this License. If you cannot convey a |
||||||
|
covered work so as to satisfy simultaneously your obligations under this |
||||||
|
License and any other pertinent obligations, then as a consequence you may |
||||||
|
not convey it at all. For example, if you agree to terms that obligate you |
||||||
|
to collect a royalty for further conveying from those to whom you convey |
||||||
|
the Program, the only way you could satisfy both those terms and this |
||||||
|
License would be to refrain entirely from conveying the Program. |
||||||
|
|
||||||
|
13. Use with the GNU Affero General Public License. |
||||||
|
|
||||||
|
Notwithstanding any other provision of this License, you have |
||||||
|
permission to link or combine any covered work with a work licensed |
||||||
|
under version 3 of the GNU Affero General Public License into a single |
||||||
|
combined work, and to convey the resulting work. The terms of this |
||||||
|
License will continue to apply to the part which is the covered work, |
||||||
|
but the special requirements of the GNU Affero General Public License, |
||||||
|
section 13, concerning interaction through a network will apply to the |
||||||
|
combination as such. |
||||||
|
|
||||||
|
14. Revised Versions of this License. |
||||||
|
|
||||||
|
The Free Software Foundation may publish revised and/or new versions of |
||||||
|
the GNU General Public License from time to time. Such new versions will |
||||||
|
be similar in spirit to the present version, but may differ in detail to |
||||||
|
address new problems or concerns. |
||||||
|
|
||||||
|
Each version is given a distinguishing version number. If the |
||||||
|
Program specifies that a certain numbered version of the GNU General |
||||||
|
Public License "or any later version" applies to it, you have the |
||||||
|
option of following the terms and conditions either of that numbered |
||||||
|
version or of any later version published by the Free Software |
||||||
|
Foundation. If the Program does not specify a version number of the |
||||||
|
GNU General Public License, you may choose any version ever published |
||||||
|
by the Free Software Foundation. |
||||||
|
|
||||||
|
If the Program specifies that a proxy can decide which future |
||||||
|
versions of the GNU General Public License can be used, that proxy's |
||||||
|
public statement of acceptance of a version permanently authorizes you |
||||||
|
to choose that version for the Program. |
||||||
|
|
||||||
|
Later license versions may give you additional or different |
||||||
|
permissions. However, no additional obligations are imposed on any |
||||||
|
author or copyright holder as a result of your choosing to follow a |
||||||
|
later version. |
||||||
|
|
||||||
|
15. Disclaimer of Warranty. |
||||||
|
|
||||||
|
THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY |
||||||
|
APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT |
||||||
|
HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY |
||||||
|
OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, |
||||||
|
THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
||||||
|
PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM |
||||||
|
IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF |
||||||
|
ALL NECESSARY SERVICING, REPAIR OR CORRECTION. |
||||||
|
|
||||||
|
16. Limitation of Liability. |
||||||
|
|
||||||
|
IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING |
||||||
|
WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS |
||||||
|
THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY |
||||||
|
GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE |
||||||
|
USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF |
||||||
|
DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD |
||||||
|
PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), |
||||||
|
EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF |
||||||
|
SUCH DAMAGES. |
||||||
|
|
||||||
|
17. Interpretation of Sections 15 and 16. |
||||||
|
|
||||||
|
If the disclaimer of warranty and limitation of liability provided |
||||||
|
above cannot be given local legal effect according to their terms, |
||||||
|
reviewing courts shall apply local law that most closely approximates |
||||||
|
an absolute waiver of all civil liability in connection with the |
||||||
|
Program, unless a warranty or assumption of liability accompanies a |
||||||
|
copy of the Program in return for a fee. |
||||||
|
|
||||||
|
END OF TERMS AND CONDITIONS |
||||||
|
|
||||||
|
How to Apply These Terms to Your New Programs |
||||||
|
|
||||||
|
If you develop a new program, and you want it to be of the greatest |
||||||
|
possible use to the public, the best way to achieve this is to make it |
||||||
|
free software which everyone can redistribute and change under these terms. |
||||||
|
|
||||||
|
To do so, attach the following notices to the program. It is safest |
||||||
|
to attach them to the start of each source file to most effectively |
||||||
|
state the exclusion of warranty; and each file should have at least |
||||||
|
the "copyright" line and a pointer to where the full notice is found. |
||||||
|
|
||||||
|
<one line to give the program's name and a brief idea of what it does.> |
||||||
|
Copyright (C) <year> <name of author> |
||||||
|
|
||||||
|
This program is free software: you can redistribute it and/or modify |
||||||
|
it under the terms of the GNU General Public License as published by |
||||||
|
the Free Software Foundation, either version 3 of the License, or |
||||||
|
(at your option) any later version. |
||||||
|
|
||||||
|
This program 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 General Public License for more details. |
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License |
||||||
|
along with this program. If not, see <http://www.gnu.org/licenses/>. |
||||||
|
|
||||||
|
Also add information on how to contact you by electronic and paper mail. |
||||||
|
|
||||||
|
If the program does terminal interaction, make it output a short |
||||||
|
notice like this when it starts in an interactive mode: |
||||||
|
|
||||||
|
<program> Copyright (C) <year> <name of author> |
||||||
|
This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. |
||||||
|
This is free software, and you are welcome to redistribute it |
||||||
|
under certain conditions; type `show c' for details. |
||||||
|
|
||||||
|
The hypothetical commands `show w' and `show c' should show the appropriate |
||||||
|
parts of the General Public License. Of course, your program's commands |
||||||
|
might be different; for a GUI interface, you would use an "about box". |
||||||
|
|
||||||
|
You should also get your employer (if you work as a programmer) or school, |
||||||
|
if any, to sign a "copyright disclaimer" for the program, if necessary. |
||||||
|
For more information on this, and how to apply and follow the GNU GPL, see |
||||||
|
<http://www.gnu.org/licenses/>. |
||||||
|
|
||||||
|
The GNU General Public License does not permit incorporating your program |
||||||
|
into proprietary programs. If your program is a subroutine library, you |
||||||
|
may consider it more useful to permit linking proprietary applications with |
||||||
|
the library. If this is what you want to do, use the GNU Lesser General |
||||||
|
Public License instead of this License. But first, please read |
||||||
|
<http://www.gnu.org/philosophy/why-not-lgpl.html>. |
||||||
@ -0,0 +1,44 @@ |
|||||||
|
# Synth_MDA_EPiano |
||||||
|
|
||||||
|
EPiano synth (port of MDAEPiano) Teensy audio library |
||||||
|
|
||||||
|
This library is the extraction of the MDA-EPiano sound engine from https://sourceforge.net/projects/mda-vst/ |
||||||
|
|
||||||
|
## API: |
||||||
|
|
||||||
|
void noteOn(int32_t note, int32_t velocity); |
||||||
|
void noteOff(int32_t note); |
||||||
|
bool processMidiController(uint8_t data1, uint8_t data2); |
||||||
|
void setProgram(uint8_t program); |
||||||
|
void resumeVoices(); |
||||||
|
void resetVoices(void); |
||||||
|
void resetControllers(void); |
||||||
|
void stopVoices(void); |
||||||
|
void setDecay(float value); |
||||||
|
float getDecay(void); |
||||||
|
void setRelease(float value); |
||||||
|
float getRelease(void); |
||||||
|
void setHardness(float value); |
||||||
|
float getHardness(void); |
||||||
|
void setTreble(float value); |
||||||
|
float getTreble(void); |
||||||
|
void setPanTremolo(float value); |
||||||
|
float getPanTremolo(void); |
||||||
|
void setPanLFO(float value); |
||||||
|
float getPanLFO(void); |
||||||
|
void setVelocitySense(float value); |
||||||
|
float getVelocitySense(void); |
||||||
|
void setStereo(float value); |
||||||
|
float getStereo(void); |
||||||
|
void setPolyphony(uint8_t value); |
||||||
|
uint8_t getPolyphony(void); |
||||||
|
void setTune(float value); |
||||||
|
float getTune(void); |
||||||
|
void setDetune(float value); |
||||||
|
float getDetune(void); |
||||||
|
void setOverdrive(float value); |
||||||
|
float getOverdrive(void); |
||||||
|
void setVolume(float value); |
||||||
|
float getVolume(void); |
||||||
|
int32_t getActiveVoices(void); |
||||||
|
|
||||||
@ -0,0 +1,48 @@ |
|||||||
|
#include <Audio.h> |
||||||
|
#include "synth_mda_epiano.h" |
||||||
|
|
||||||
|
AudioSynthEPiano ep(16); |
||||||
|
AudioOutputI2S i2s1; |
||||||
|
AudioControlSGTL5000 sgtl5000_1; |
||||||
|
AudioConnection patchCord1(ep, 0, i2s1, 0); |
||||||
|
AudioConnection patchCord2(ep, 0, i2s1, 1); |
||||||
|
|
||||||
|
void setup() |
||||||
|
{ |
||||||
|
AudioMemory(32); |
||||||
|
|
||||||
|
sgtl5000_1.enable(); |
||||||
|
sgtl5000_1.lineOutLevel(29); |
||||||
|
sgtl5000_1.dacVolumeRamp(); |
||||||
|
sgtl5000_1.dacVolume(1.0); |
||||||
|
sgtl5000_1.unmuteHeadphone(); |
||||||
|
sgtl5000_1.unmuteLineout(); |
||||||
|
sgtl5000_1.volume(0.8, 0.8); // Headphone volume
|
||||||
|
} |
||||||
|
|
||||||
|
void loop() |
||||||
|
{ |
||||||
|
uint8_t x=random(11); |
||||||
|
int8_t d=random(60)-30; |
||||||
|
uint8_t p=random(7); |
||||||
|
|
||||||
|
ep.setProgram(p); |
||||||
|
|
||||||
|
Serial.println("Key-Down"); |
||||||
|
|
||||||
|
ep.noteOn(48+x, 90+d); |
||||||
|
delay(100); |
||||||
|
ep.noteOn(52+x, 90+d); |
||||||
|
delay(100); |
||||||
|
ep.noteOn(55+x, 90+d); |
||||||
|
delay(100); |
||||||
|
ep.noteOn(60+x, 90+d); |
||||||
|
delay(2000); |
||||||
|
|
||||||
|
Serial.println("Key-Up"); |
||||||
|
ep.noteOff(48+x); |
||||||
|
ep.noteOff(52+x); |
||||||
|
ep.noteOff(55+x); |
||||||
|
ep.noteOff(60+x); |
||||||
|
delay(2000); |
||||||
|
} |
||||||
@ -0,0 +1,10 @@ |
|||||||
|
name=Synth_MDA_EPiano |
||||||
|
version=1.0 |
||||||
|
author=Holger Wirtz |
||||||
|
maintainer= <wirtz@parasitstudio.de> |
||||||
|
sentence=EPiano synth (port of MDAEPiano) Teensy audio library |
||||||
|
paragraph=This library is the extraction of the MDA-EPiano sound engine from https://sourceforge.net/projects/mda-vst/ |
||||||
|
category=Audio |
||||||
|
url=https://www.parasitstudio.de |
||||||
|
architectures=teensy,avr |
||||||
|
license=GPL3 |
||||||
@ -0,0 +1,557 @@ |
|||||||
|
/*
|
||||||
|
MicroMDAEPiano |
||||||
|
|
||||||
|
MicroMDAEPiano is a port of the MDA-EPiano sound engine |
||||||
|
(https://sourceforge.net/projects/mda-vst/) for the Teensy-3.5/3.6 with audio shield.
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify |
||||||
|
it under the terms of the GNU General Public License as published by |
||||||
|
the Free Software Foundation; either version 3 of the License, or |
||||||
|
(at your option) any later version. |
||||||
|
|
||||||
|
This program 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 General Public License for more details. |
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License |
||||||
|
along with this program; if not, write to the Free Software Foundation, |
||||||
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
||||||
|
*/ |
||||||
|
|
||||||
|
#include "synth_mda_epiano.h" |
||||||
|
#ifdef USE_XFADE_DATA |
||||||
|
#include "mdaEPianoDataXfade.h" |
||||||
|
#else |
||||||
|
#include "mdaEPianoData.h" |
||||||
|
#endif |
||||||
|
#include "mdaEPiano.h" |
||||||
|
#include <stdio.h> |
||||||
|
#include <math.h> |
||||||
|
|
||||||
|
mdaEPiano::mdaEPiano(uint8_t nvoices) // mdaEPiano::mdaEPiano(audioMasterCallback audioMaster) : AudioEffectX(audioMaster, NPROGS, NPARAMS)
|
||||||
|
{ |
||||||
|
Fs = AUDIO_SAMPLE_RATE; iFs = 1.0f / Fs; //just in case...
|
||||||
|
|
||||||
|
max_polyphony=nvoices; |
||||||
|
voice=new VOICE[max_polyphony]; |
||||||
|
|
||||||
|
uint8_t i=0; |
||||||
|
programs = new mdaEPianoProgram[NPROGS]; |
||||||
|
fillpatch(i++, "Default", 0.500f, 0.500f, 0.500f, 0.500f, 0.500f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.146f, 0.000f); |
||||||
|
fillpatch(i++, "Bright", 0.500f, 0.500f, 1.000f, 0.800f, 0.500f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.146f, 0.500f); |
||||||
|
fillpatch(i++, "Mellow", 0.500f, 0.500f, 0.000f, 0.000f, 0.500f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.246f, 0.000f); |
||||||
|
fillpatch(i++, "Autopan", 0.500f, 0.500f, 0.500f, 0.500f, 0.250f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.246f, 0.000f); |
||||||
|
fillpatch(i++, "Tremolo", 0.500f, 0.500f, 0.500f, 0.500f, 0.750f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.246f, 0.000f); |
||||||
|
fillpatch(i++, "(default)", 0.500f, 0.500f, 0.500f, 0.500f, 0.500f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.146f, 0.000f); |
||||||
|
fillpatch(i++, "(default)", 0.500f, 0.500f, 0.500f, 0.500f, 0.500f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.146f, 0.000f); |
||||||
|
fillpatch(i++, "(default)", 0.500f, 0.500f, 0.500f, 0.500f, 0.500f, 0.650f, 0.250f, 0.500f, 1.0f, 0.500f, 0.146f, 0.000f); |
||||||
|
|
||||||
|
setDecay(0.500f); |
||||||
|
setRelease(0.500f); |
||||||
|
setHardness(0.500f); |
||||||
|
setTreble(0.500f); |
||||||
|
setPanTremolo(0.500f); |
||||||
|
setPanLFO(0.650f); |
||||||
|
setVelocitySense(0.250f); |
||||||
|
setStereo(0.500f); |
||||||
|
setPolyphony(nvoices); |
||||||
|
setTune(0.500f); |
||||||
|
setDetune(0.146f); |
||||||
|
setOverdrive(0.000f); |
||||||
|
setVolume(0.64616f); |
||||||
|
|
||||||
|
waves = (short*)epianoDataXfade; |
||||||
|
|
||||||
|
//Waveform data and keymapping
|
||||||
|
kgrp[ 0].root = 36; kgrp[ 0].high = 39; //C1
|
||||||
|
kgrp[ 3].root = 43; kgrp[ 3].high = 45; //G1
|
||||||
|
kgrp[ 6].root = 48; kgrp[ 6].high = 51; //C2
|
||||||
|
kgrp[ 9].root = 55; kgrp[ 9].high = 57; //G2
|
||||||
|
kgrp[12].root = 60; kgrp[12].high = 63; //C3
|
||||||
|
kgrp[15].root = 67; kgrp[15].high = 69; //G3
|
||||||
|
kgrp[18].root = 72; kgrp[18].high = 75; //C4
|
||||||
|
kgrp[21].root = 79; kgrp[21].high = 81; //G4
|
||||||
|
kgrp[24].root = 84; kgrp[24].high = 87; //C5
|
||||||
|
kgrp[27].root = 91; kgrp[27].high = 93; //G5
|
||||||
|
kgrp[30].root = 96; kgrp[30].high = 999; //C6
|
||||||
|
|
||||||
|
kgrp[0].pos = 0; kgrp[0].end = 8476; kgrp[0].loop = 4400; |
||||||
|
kgrp[1].pos = 8477; kgrp[1].end = 16248; kgrp[1].loop = 4903; |
||||||
|
kgrp[2].pos = 16249; kgrp[2].end = 34565; kgrp[2].loop = 6398; |
||||||
|
kgrp[3].pos = 34566; kgrp[3].end = 41384; kgrp[3].loop = 3938; |
||||||
|
kgrp[4].pos = 41385; kgrp[4].end = 45760; kgrp[4].loop = 1633; //was 1636;
|
||||||
|
kgrp[5].pos = 45761; kgrp[5].end = 65211; kgrp[5].loop = 5245; |
||||||
|
kgrp[6].pos = 65212; kgrp[6].end = 72897; kgrp[6].loop = 2937; |
||||||
|
kgrp[7].pos = 72898; kgrp[7].end = 78626; kgrp[7].loop = 2203; //was 2204;
|
||||||
|
kgrp[8].pos = 78627; kgrp[8].end = 100387; kgrp[8].loop = 6368; |
||||||
|
kgrp[9].pos = 100388; kgrp[9].end = 116297; kgrp[9].loop = 10452; |
||||||
|
kgrp[10].pos = 116298; kgrp[10].end = 127661; kgrp[10].loop = 5217; //was 5220;
|
||||||
|
kgrp[11].pos = 127662; kgrp[11].end = 144113; kgrp[11].loop = 3099; |
||||||
|
kgrp[12].pos = 144114; kgrp[12].end = 152863; kgrp[12].loop = 4284; |
||||||
|
kgrp[13].pos = 152864; kgrp[13].end = 173107; kgrp[13].loop = 3916; |
||||||
|
kgrp[14].pos = 173108; kgrp[14].end = 192734; kgrp[14].loop = 2937; |
||||||
|
kgrp[15].pos = 192735; kgrp[15].end = 204598; kgrp[15].loop = 4732; |
||||||
|
kgrp[16].pos = 204599; kgrp[16].end = 218995; kgrp[16].loop = 4733; |
||||||
|
kgrp[17].pos = 218996; kgrp[17].end = 233801; kgrp[17].loop = 2285; |
||||||
|
kgrp[18].pos = 233802; kgrp[18].end = 248011; kgrp[18].loop = 4098; |
||||||
|
kgrp[19].pos = 248012; kgrp[19].end = 265287; kgrp[19].loop = 4099; |
||||||
|
kgrp[20].pos = 265288; kgrp[20].end = 282255; kgrp[20].loop = 3609; |
||||||
|
kgrp[21].pos = 282256; kgrp[21].end = 293776; kgrp[21].loop = 2446; |
||||||
|
kgrp[22].pos = 293777; kgrp[22].end = 312566; kgrp[22].loop = 6278; |
||||||
|
kgrp[23].pos = 312567; kgrp[23].end = 330200; kgrp[23].loop = 2283; |
||||||
|
kgrp[24].pos = 330201; kgrp[24].end = 348889; kgrp[24].loop = 2689; |
||||||
|
kgrp[25].pos = 348890; kgrp[25].end = 365675; kgrp[25].loop = 4370; |
||||||
|
kgrp[26].pos = 365676; kgrp[26].end = 383661; kgrp[26].loop = 5225; |
||||||
|
kgrp[27].pos = 383662; kgrp[27].end = 393372; kgrp[27].loop = 2811; |
||||||
|
kgrp[28].pos = 383662; kgrp[28].end = 393372; kgrp[28].loop = 2811; //ghost
|
||||||
|
kgrp[29].pos = 393373; kgrp[29].end = 406045; kgrp[29].loop = 4522; |
||||||
|
kgrp[30].pos = 406046; kgrp[30].end = 414486; kgrp[30].loop = 2306; |
||||||
|
kgrp[31].pos = 406046; kgrp[31].end = 414486; kgrp[31].loop = 2306; //ghost
|
||||||
|
kgrp[32].pos = 414487; kgrp[32].end = 422408; kgrp[32].loop = 2169; |
||||||
|
|
||||||
|
//initialise...
|
||||||
|
resetVoices(); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::fillpatch(int32_t p, char *name, float p0, float p1, float p2, float p3, float p4, float p5, float p6, float p7, float p8, float p9, float p10,float p11) |
||||||
|
{ |
||||||
|
strcpy(programs[p].name, name); |
||||||
|
programs[p].param[0] = p0; programs[p].param[1] = p1; |
||||||
|
programs[p].param[2] = p2; programs[p].param[3] = p3; |
||||||
|
programs[p].param[4] = p4; programs[p].param[5] = p5; |
||||||
|
programs[p].param[6] = p6; programs[p].param[7] = p7; |
||||||
|
programs[p].param[8] = p8; programs[p].param[9] = p9; |
||||||
|
programs[p].param[10]= p10; programs[p].param[11] = p11; |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::resetVoices(void) // reset all voices
|
||||||
|
{ |
||||||
|
for (int32_t v = 0; v < max_polyphony; v++) |
||||||
|
{ |
||||||
|
voice[v].env = 0.0f; |
||||||
|
voice[v].dec = 0.99f; //all notes off
|
||||||
|
} |
||||||
|
//volume = // 0.00002f * 127; // Fixing this level and using CC#7 as master_volume
|
||||||
|
muff = 160.0f; |
||||||
|
sustain = activevoices = 0; |
||||||
|
tl = tr = lfo0 = dlfo = 0.0f; |
||||||
|
lfo1 = 1.0f; |
||||||
|
|
||||||
|
update(); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::resetControllers(void) // reset controllers
|
||||||
|
{ |
||||||
|
tl = tr = lfo0 = dlfo = 0.0f; |
||||||
|
lfo1 = 1.0f; |
||||||
|
|
||||||
|
update(); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::stopVoices(void) // all keys off, but no reset for sustain
|
||||||
|
{ |
||||||
|
for (int32_t v = 0; v < max_polyphony; v++) |
||||||
|
{ |
||||||
|
voice[v].env = 0.0f; |
||||||
|
} |
||||||
|
muff = 160.0f; |
||||||
|
activevoices = 0; |
||||||
|
|
||||||
|
update(); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::update() //parameter change
|
||||||
|
{ |
||||||
|
float * param = programs[curProgram].param; |
||||||
|
size = (int32_t)(12.0f * param[2] - 6.0f); |
||||||
|
|
||||||
|
treb = 4.0f * param[3] * param[3] - 1.0f; //treble gain
|
||||||
|
if (param[3] > 0.5f) tfrq = 14000.0f; else tfrq = 5000.0f; //treble freq
|
||||||
|
tfrq = 1.0f - (float)exp(-iFs * tfrq); |
||||||
|
|
||||||
|
rmod = lmod = param[4] + param[4] - 1.0f; //lfo depth
|
||||||
|
if (param[4] < 0.5f) rmod = -rmod; |
||||||
|
|
||||||
|
dlfo = 6.283f * iFs * (float)exp(6.22f * param[5] - 2.61f); //lfo rate
|
||||||
|
|
||||||
|
velsens = 1.0f + param[6] + param[6]; |
||||||
|
if (param[6] < 0.25f) velsens -= 0.75f - 3.0f * param[6]; |
||||||
|
|
||||||
|
width = 0.03f * param[7]; |
||||||
|
fine = param[9] - 0.5f; |
||||||
|
random = 0.077f * param[10] * param[10]; |
||||||
|
stretch = 0.0f; //0.000434f * (param[11] - 0.5f); parameter re-used for overdrive!
|
||||||
|
overdrive = 1.8f * param[11]; |
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
void mdaEPiano::resumeVoices() |
||||||
|
{ |
||||||
|
Fs = AUDIO_SAMPLE_RATE; |
||||||
|
iFs = 1.0f / Fs; |
||||||
|
dlfo = 6.283f * iFs * (float)exp(6.22f * programs[ 0].param[5] - 2.61f); //lfo rate
|
||||||
|
} |
||||||
|
|
||||||
|
|
||||||
|
mdaEPiano::~mdaEPiano () //destroy any buffers...
|
||||||
|
{ |
||||||
|
if (programs) delete [] programs; |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setDecay(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_DECAY, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getDecay(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_DECAY)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setRelease(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_RELEASE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getRelease(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_RELEASE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setHardness(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_HARDNESS, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getHardness(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_HARDNESS)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setTreble(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_TREBLE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getTreble(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_TREBLE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setPanTremolo(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_PAN_TREM, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getPanTremolo(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_PAN_TREM)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setPanLFO(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_LFO_RATE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getPanLFO(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_LFO_RATE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setVelocitySense(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_VELOCITY_SENSE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getVelocitySense(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_VELOCITY_SENSE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setStereo(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_STEREO, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getStereo(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_STEREO)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setPolyphony(uint8_t value) |
||||||
|
{ |
||||||
|
if (value <= 0) |
||||||
|
value = 1; |
||||||
|
|
||||||
|
if(voice) |
||||||
|
delete(voice); |
||||||
|
|
||||||
|
voice=new VOICE[value]; |
||||||
|
|
||||||
|
max_polyphony = value; |
||||||
|
} |
||||||
|
|
||||||
|
uint8_t mdaEPiano::getPolyphony(void) |
||||||
|
{ |
||||||
|
return(max_polyphony); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setTune(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_TUNE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getTune(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_TUNE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setDetune(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_DETUNE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getDetune(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_DETUNE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setOverdrive(float value) |
||||||
|
{ |
||||||
|
setParameter(MDA_EP_OVERDRIVE, value); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getOverdrive(void) |
||||||
|
{ |
||||||
|
return(getParameter(MDA_EP_OVERDRIVE)); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setVolume(float value) |
||||||
|
{ |
||||||
|
//volume = value * 0.32258; // 0.00002 * 127^2
|
||||||
|
volume = value * 0.16f; |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getVolume(void) |
||||||
|
{ |
||||||
|
return(volume/0.16f); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setParameter(int32_t index, float value) |
||||||
|
{ |
||||||
|
programs[0].param[index] = value; |
||||||
|
update(); |
||||||
|
} |
||||||
|
|
||||||
|
float mdaEPiano::getParameter(int32_t index) |
||||||
|
{ |
||||||
|
return(programs[0].param[index]); |
||||||
|
} |
||||||
|
|
||||||
|
int32_t mdaEPiano::getActiveVoices(void) |
||||||
|
{ |
||||||
|
return (activevoices); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::process(int16_t* outputs_r, int16_t* outputs_l) |
||||||
|
{ |
||||||
|
int16_t v; |
||||||
|
float x, l, r, od = overdrive; |
||||||
|
int32_t i; |
||||||
|
int16_t frame; |
||||||
|
|
||||||
|
for (frame = 0; frame < AUDIO_BLOCK_SAMPLES; frame++) |
||||||
|
{ |
||||||
|
VOICE *V = voice; |
||||||
|
l = r = 0.0f; |
||||||
|
for (v = 0; v < activevoices; v++) |
||||||
|
{ |
||||||
|
V->frac += V->delta; //integer-based linear interpolation
|
||||||
|
V->pos += V->frac >> 16; |
||||||
|
V->frac &= 0xFFFF; |
||||||
|
if (V->pos > V->end) |
||||||
|
V->pos -= V->loop; |
||||||
|
i = waves[V->pos] + ((V->frac * (waves[V->pos + 1] - waves[V->pos])) >> 16); |
||||||
|
x = V->env * static_cast<float>(i) / 32768.0f; |
||||||
|
|
||||||
|
V->env = V->env * V->dec; //envelope
|
||||||
|
if (x > 0.0f) |
||||||
|
{ |
||||||
|
x -= od * x * x; //overdrive
|
||||||
|
if (x < -V->env) x = -V->env; |
||||||
|
} |
||||||
|
l += V->outl * x; |
||||||
|
r += V->outr * x; |
||||||
|
|
||||||
|
V++; |
||||||
|
} |
||||||
|
|
||||||
|
tl += tfrq * (l - tl); //treble boost
|
||||||
|
tr += tfrq * (r - tr); |
||||||
|
r += treb * (r - tr); |
||||||
|
l += treb * (l - tl); |
||||||
|
|
||||||
|
lfo0 += dlfo * lfo1; //LFO for tremolo and autopan
|
||||||
|
lfo1 -= dlfo * lfo0; |
||||||
|
l += l * lmod * lfo1; |
||||||
|
r += r * rmod * lfo1; //worth making all these local variables?
|
||||||
|
|
||||||
|
r *= 0.5; |
||||||
|
l *= 0.5; |
||||||
|
|
||||||
|
if (r > 1.0) |
||||||
|
r = 1.0; |
||||||
|
else if (r < -1.0) |
||||||
|
r = -1.0; |
||||||
|
if (l > 1.0) |
||||||
|
l = 1.0; |
||||||
|
else if (l < -1.0) |
||||||
|
l = -1.0; |
||||||
|
outputs_l[frame] = static_cast<int16_t>(l * 0x7fff); |
||||||
|
outputs_r[frame] = static_cast<int16_t>(r * 0x7fff); |
||||||
|
} |
||||||
|
|
||||||
|
if (fabs(tl) < 1.0e-10) tl = 0.0f; //anti-denormal
|
||||||
|
if (fabs(tr) < 1.0e-10) tr = 0.0f; |
||||||
|
|
||||||
|
for (v = 0; v < activevoices; v++) |
||||||
|
if (voice[v].env < SILENCE) |
||||||
|
voice[v] = voice[--activevoices]; |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::noteOn(int32_t note, int32_t velocity) |
||||||
|
{ |
||||||
|
float * param = programs[ 0].param; |
||||||
|
float l = 99.0f; |
||||||
|
int32_t v, vl = 0, k, s; |
||||||
|
|
||||||
|
if (velocity > 0) |
||||||
|
{ |
||||||
|
if (activevoices < max_polyphony) //add a note
|
||||||
|
{ |
||||||
|
vl = activevoices; |
||||||
|
activevoices++; |
||||||
|
voice[vl].f0 = voice[vl].f1 = 0.0f; |
||||||
|
} |
||||||
|
else //steal a note
|
||||||
|
{ |
||||||
|
for (v = 0; v < max_polyphony; v++) //find quietest voice
|
||||||
|
{ |
||||||
|
if (voice[v].env < l) { |
||||||
|
l = voice[v].env; |
||||||
|
vl = v; |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
k = (note - 60) * (note - 60); |
||||||
|
l = fine + random * ((float)(k % 13) - 6.5f); //random & fine tune
|
||||||
|
if (note > 60) l += stretch * (float)k; //stretch
|
||||||
|
|
||||||
|
s = size; |
||||||
|
//if(velocity > 40) s += (int32_t)(sizevel * (float)(velocity - 40)); - no velocity to hardness in ePiano
|
||||||
|
|
||||||
|
k = 0; |
||||||
|
while (note > (kgrp[k].high + s)) k += 3; //find keygroup
|
||||||
|
l += (float)(note - kgrp[k].root); //pitch
|
||||||
|
l = 32000.0f * iFs * (float)exp(0.05776226505 * l); |
||||||
|
voice[vl].delta = (int32_t)(65536.0f * l); |
||||||
|
voice[vl].frac = 0; |
||||||
|
|
||||||
|
if (velocity > 48) k++; //mid velocity sample
|
||||||
|
if (velocity > 80) k++; //high velocity sample
|
||||||
|
voice[vl].pos = kgrp[k].pos; |
||||||
|
voice[vl].end = kgrp[k].end - 1; |
||||||
|
voice[vl].loop = kgrp[k].loop; |
||||||
|
|
||||||
|
voice[vl].env = (3.0f + 2.0f * velsens) * (float)pow(0.0078f * velocity, velsens); //velocity
|
||||||
|
|
||||||
|
if (note > 60) voice[vl].env *= (float)exp(0.01f * (float)(60 - note)); //new! high notes quieter
|
||||||
|
|
||||||
|
l = 50.0f + param[4] * param[4] * muff + muffvel * (float)(velocity - 64); //muffle
|
||||||
|
if (l < (55.0f + 0.4f * (float)note)) l = 55.0f + 0.4f * (float)note; |
||||||
|
if (l > 210.0f) l = 210.0f; |
||||||
|
voice[vl].ff = l * l * iFs; |
||||||
|
|
||||||
|
voice[vl].note = note; //note->pan
|
||||||
|
if (note < 12) note = 12; |
||||||
|
if (note > 108) note = 108; |
||||||
|
l = volume; |
||||||
|
voice[vl].outr = l + l * width * (float)(note - 60); |
||||||
|
voice[vl].outl = l + l - voice[vl].outr; |
||||||
|
|
||||||
|
if (note < 44) note = 44; //limit max decay length
|
||||||
|
voice[vl].dec = (float)exp(-iFs * exp(-1.0 + 0.03 * (double)note - 2.0f * param[0])); |
||||||
|
} |
||||||
|
else //note off
|
||||||
|
{ |
||||||
|
for (v = 0; v < max_polyphony; v++) if (voice[v].note == note) //any voices playing that note?
|
||||||
|
{ |
||||||
|
if (sustain == 0) |
||||||
|
{ |
||||||
|
voice[v].dec = (float)exp(-iFs * exp(6.0 + 0.01 * (double)note - 5.0 * param[1])); |
||||||
|
} |
||||||
|
else voice[v].note = SUSTAIN; |
||||||
|
} |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::noteOff(int32_t note) |
||||||
|
{ |
||||||
|
noteOn(note,0); |
||||||
|
} |
||||||
|
|
||||||
|
bool mdaEPiano::processMidiController(uint8_t data1, uint8_t data2) |
||||||
|
{ |
||||||
|
float* param = programs[ 0].param; |
||||||
|
|
||||||
|
switch (data1) |
||||||
|
{ |
||||||
|
case 0x01: //mod wheel
|
||||||
|
modwhl = 0.0078f * (float)(data2); |
||||||
|
if (modwhl > 0.05f) //over-ride pan/trem depth
|
||||||
|
{ |
||||||
|
rmod = lmod = modwhl; //lfo depth
|
||||||
|
if (param[4] < 0.5f) rmod = -rmod; |
||||||
|
} |
||||||
|
break; |
||||||
|
|
||||||
|
case 0x07: //volume
|
||||||
|
//set_master_volume(map(data2, 0, 127, ENC_MASTER_VOLUME_MIN, ENC_MASTER_VOLUME_MAX));
|
||||||
|
break; |
||||||
|
|
||||||
|
case 0x40: //sustain pedal
|
||||||
|
case 0x42: //sustenuto pedal
|
||||||
|
sustain = data2 & 0x40; |
||||||
|
if (sustain == 0) |
||||||
|
{ |
||||||
|
noteOn(SUSTAIN, 0); //end all sustained notes
|
||||||
|
} |
||||||
|
break; |
||||||
|
|
||||||
|
case 0x78: // All Sound Off: mutes all sounding notes. It does so regardless of release time or sustain. (See MIDI CC 123)
|
||||||
|
resetVoices(); |
||||||
|
break; |
||||||
|
case 0x79: // Reset All Controllers: it will reset all controllers to their default.
|
||||||
|
resetControllers(); |
||||||
|
break; |
||||||
|
case 0x7b: // All Notes Off: mutes all sounding notes. Release time will still be maintained, and notes held by sustain will not turn off until sustain pedal is depressed.
|
||||||
|
stopVoices(); |
||||||
|
break; |
||||||
|
case 0x7e: // Mono Mode: sets device mode to Monophonic.
|
||||||
|
setPolyphony(1); |
||||||
|
break; |
||||||
|
case 0x7f: // Poly Mode: sets device mode to Polyphonic.
|
||||||
|
setPolyphony(max_polyphony); |
||||||
|
break; |
||||||
|
} |
||||||
|
return (true); |
||||||
|
} |
||||||
|
|
||||||
|
void mdaEPiano::setProgram(uint8_t program) |
||||||
|
{ |
||||||
|
curProgram = program; |
||||||
|
update(); |
||||||
|
} |
||||||
|
|
||||||
@ -0,0 +1,159 @@ |
|||||||
|
/*
|
||||||
|
MicroMDAEPiano |
||||||
|
|
||||||
|
MicroMDAEPiano is a port of the MDA-EPiano sound engine |
||||||
|
(https://sourceforge.net/projects/mda-vst/) for the Teensy-3.5/3.6 with audio shield.
|
||||||
|
|
||||||
|
This program is free software; you can redistribute it and/or modify |
||||||
|
it under the terms of the GNU General Public License as published by |
||||||
|
the Free Software Foundation; either version 3 of the License, or |
||||||
|
(at your option) any later version. |
||||||
|
|
||||||
|
This program 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 General Public License for more details. |
||||||
|
|
||||||
|
You should have received a copy of the GNU General Public License |
||||||
|
along with this program; if not, write to the Free Software Foundation, |
||||||
|
Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
||||||
|
*/ |
||||||
|
|
||||||
|
#ifndef __mdaEPiano__ |
||||||
|
#define __mdaEPiano__ |
||||||
|
|
||||||
|
#include <Audio.h> |
||||||
|
#include <Arduino.h> |
||||||
|
#include <string.h> |
||||||
|
#include "synth_mda_epiano.h" |
||||||
|
|
||||||
|
#define NPARAMS 12 //number of parameters
|
||||||
|
#define NPROGS 8 //number of programs
|
||||||
|
#define NOUTS 2 //number of outputs
|
||||||
|
#define SUSTAIN 128 |
||||||
|
#define SILENCE 0.0001f //voice choking
|
||||||
|
#define WAVELEN 422414 //wave data bytes
|
||||||
|
|
||||||
|
// MDAEPiano parameter mapping
|
||||||
|
#define MDA_EP_DECAY 0 |
||||||
|
#define MDA_EP_RELEASE 1 |
||||||
|
#define MDA_EP_HARDNESS 2 |
||||||
|
#define MDA_EP_TREBLE 3 |
||||||
|
#define MDA_EP_PAN_TREM 4 |
||||||
|
#define MDA_EP_LFO_RATE 5 |
||||||
|
#define MDA_EP_VELOCITY_SENSE 6 |
||||||
|
#define MDA_EP_STEREO 7 |
||||||
|
#define MDA_EP_MAX_POLY 8 |
||||||
|
#define MDA_EP_TUNE 9 |
||||||
|
#define MDA_EP_DETUNE 10 |
||||||
|
#define MDA_EP_OVERDRIVE 11 |
||||||
|
|
||||||
|
class mdaEPianoProgram |
||||||
|
{ |
||||||
|
friend class mdaEPiano; |
||||||
|
private: |
||||||
|
float param[NPARAMS]; |
||||||
|
char name[24]; |
||||||
|
}; |
||||||
|
|
||||||
|
struct VOICE //voice state
|
||||||
|
{ |
||||||
|
int32_t delta; //sample playback
|
||||||
|
int32_t frac; |
||||||
|
int32_t pos; |
||||||
|
int32_t end; |
||||||
|
int32_t loop; |
||||||
|
|
||||||
|
float env; //envelope
|
||||||
|
float dec; |
||||||
|
|
||||||
|
float f0; //first-order LPF
|
||||||
|
float f1; |
||||||
|
float ff; |
||||||
|
|
||||||
|
float outl; |
||||||
|
float outr; |
||||||
|
int32_t note; //remember what note triggered this
|
||||||
|
}; |
||||||
|
|
||||||
|
|
||||||
|
struct KGRP //keygroup
|
||||||
|
{ |
||||||
|
int32_t root; //MIDI root note
|
||||||
|
int32_t high; //highest note
|
||||||
|
int32_t pos; |
||||||
|
int32_t end; |
||||||
|
int32_t loop; |
||||||
|
}; |
||||||
|
|
||||||
|
class mdaEPiano |
||||||
|
{ |
||||||
|
public: |
||||||
|
mdaEPiano(uint8_t nvoices); |
||||||
|
~mdaEPiano(); |
||||||
|
|
||||||
|
void noteOn(int32_t note, int32_t velocity); |
||||||
|
void noteOff(int32_t note); |
||||||
|
bool processMidiController(uint8_t data1, uint8_t data2); |
||||||
|
void setProgram(uint8_t program); |
||||||
|
void resumeVoices(); |
||||||
|
void resetVoices(void); |
||||||
|
void resetControllers(void); |
||||||
|
void stopVoices(void); |
||||||
|
void setDecay(float value); |
||||||
|
float getDecay(void); |
||||||
|
void setRelease(float value); |
||||||
|
float getRelease(void); |
||||||
|
void setHardness(float value); |
||||||
|
float getHardness(void); |
||||||
|
void setTreble(float value); |
||||||
|
float getTreble(void); |
||||||
|
void setPanTremolo(float value); |
||||||
|
float getPanTremolo(void); |
||||||
|
void setPanLFO(float value); |
||||||
|
float getPanLFO(void); |
||||||
|
void setVelocitySense(float value); |
||||||
|
float getVelocitySense(void); |
||||||
|
void setStereo(float value); |
||||||
|
float getStereo(void); |
||||||
|
void setPolyphony(uint8_t value); |
||||||
|
uint8_t getPolyphony(void); |
||||||
|
void setTune(float value); |
||||||
|
float getTune(void); |
||||||
|
void setDetune(float value); |
||||||
|
float getDetune(void); |
||||||
|
void setOverdrive(float value); |
||||||
|
float getOverdrive(void); |
||||||
|
void setVolume(float value); |
||||||
|
float getVolume(void); |
||||||
|
int32_t getActiveVoices(void); |
||||||
|
|
||||||
|
protected: |
||||||
|
void process(int16_t *outputs_r, int16_t *outputs_l); |
||||||
|
void update(); |
||||||
|
void fillpatch(int32_t p, char *name, float p0, float p1, float p2, float p3, float p4, |
||||||
|
float p5, float p6, float p7, float p8, float p9, float p10, float p11); |
||||||
|
void setParameter(int32_t index, float value); |
||||||
|
float getParameter(int32_t index); |
||||||
|
|
||||||
|
mdaEPianoProgram* programs; |
||||||
|
float Fs, iFs; |
||||||
|
|
||||||
|
///global internal variables
|
||||||
|
uint8_t max_polyphony; |
||||||
|
KGRP kgrp[34]; |
||||||
|
VOICE* voice; |
||||||
|
int32_t activevoices; |
||||||
|
short *waves; |
||||||
|
float width; |
||||||
|
int32_t size, sustain; |
||||||
|
float lfo0, lfo1, dlfo, lmod, rmod; |
||||||
|
float treb, tfrq, tl, tr; |
||||||
|
float tune, fine, random, stretch, overdrive; |
||||||
|
float muff, muffvel, sizevel, velsens, modwhl; |
||||||
|
float volume; |
||||||
|
float vol; |
||||||
|
uint8_t curProgram; |
||||||
|
}; |
||||||
|
|
||||||
|
#endif |
||||||
File diff suppressed because it is too large
Load Diff
File diff suppressed because it is too large
Load Diff
@ -0,0 +1,58 @@ |
|||||||
|
#pragma once |
||||||
|
|
||||||
|
#define USE_XFADE_DATA 1 // TODO
|
||||||
|
|
||||||
|
#include <Audio.h> |
||||||
|
#include <AudioStream.h> |
||||||
|
#include "mdaEPiano.h" |
||||||
|
|
||||||
|
class AudioSynthEPiano : public AudioStream, public mdaEPiano { |
||||||
|
public: |
||||||
|
const uint16_t audio_block_time_us = 1000000 / (AUDIO_SAMPLE_RATE / AUDIO_BLOCK_SAMPLES); |
||||||
|
uint32_t xrun = 0; |
||||||
|
uint16_t render_time_max = 0; |
||||||
|
|
||||||
|
AudioSynthEPiano(uint8_t nvoices) : AudioStream(0, NULL), mdaEPiano(nvoices) { }; |
||||||
|
|
||||||
|
void update(void) |
||||||
|
{ |
||||||
|
if (in_update == true) |
||||||
|
{ |
||||||
|
xrun++; |
||||||
|
return; |
||||||
|
} |
||||||
|
else |
||||||
|
in_update = true; |
||||||
|
|
||||||
|
elapsedMicros render_time; |
||||||
|
audio_block_t *lblock; |
||||||
|
audio_block_t *rblock; |
||||||
|
|
||||||
|
lblock = allocate(); |
||||||
|
rblock = allocate(); |
||||||
|
|
||||||
|
if (!lblock || !rblock) |
||||||
|
{ |
||||||
|
in_update = false; |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
mdaEPiano::process(rblock->data, lblock->data); |
||||||
|
|
||||||
|
if (render_time > audio_block_time_us) // everything greater audio_block_time_us (2.9ms for buffer size of 128) is a buffer underrun!
|
||||||
|
xrun++; |
||||||
|
|
||||||
|
if (render_time > render_time_max) |
||||||
|
render_time_max = render_time; |
||||||
|
|
||||||
|
transmit(lblock, 0); |
||||||
|
transmit(rblock, 1); |
||||||
|
release(lblock); |
||||||
|
release(rblock); |
||||||
|
|
||||||
|
in_update = false; |
||||||
|
}; |
||||||
|
|
||||||
|
private: |
||||||
|
volatile bool in_update = false; |
||||||
|
}; |
||||||
@ -0,0 +1,58 @@ |
|||||||
|
#pragma once |
||||||
|
|
||||||
|
#define USE_XFADE_DATA 1 // TODO
|
||||||
|
|
||||||
|
#include <Audio.h> |
||||||
|
#include <AudioStream.h> |
||||||
|
#include "mdaEPiano.h" |
||||||
|
|
||||||
|
class AudioSynthEPiano : public AudioStream, public mdaEPiano { |
||||||
|
public: |
||||||
|
const uint16_t audio_block_time_us = 1000000 / (AUDIO_SAMPLE_RATE / AUDIO_BLOCK_SAMPLES); |
||||||
|
uint32_t xrun = 0; |
||||||
|
uint16_t render_time_max = 0; |
||||||
|
|
||||||
|
AudioSynthEPiano(uint8_t nvoices) : AudioStream(0, NULL), mdaEPiano(nvoices) { }; |
||||||
|
|
||||||
|
void update(void) |
||||||
|
{ |
||||||
|
if (in_update == true) |
||||||
|
{ |
||||||
|
xrun++; |
||||||
|
return; |
||||||
|
} |
||||||
|
else |
||||||
|
in_update = true; |
||||||
|
|
||||||
|
elapsedMicros render_time; |
||||||
|
audio_block_t *lblock; |
||||||
|
audio_block_t *rblock; |
||||||
|
|
||||||
|
lblock = allocate(); |
||||||
|
rblock = allocate(); |
||||||
|
|
||||||
|
if (!lblock || !rblock) |
||||||
|
{ |
||||||
|
in_update = false; |
||||||
|
return; |
||||||
|
} |
||||||
|
|
||||||
|
mdaEPiano::process(rblock->data, lblock->data); |
||||||
|
|
||||||
|
if (render_time > audio_block_time_us) // everything greater audio_block_time_us (2.9ms for buffer size of 128) is a buffer underrun!
|
||||||
|
xrun++; |
||||||
|
|
||||||
|
if (render_time > render_time_max) |
||||||
|
render_time_max = render_time; |
||||||
|
|
||||||
|
transmit(lblock, 0); |
||||||
|
transmit(rblock, 1); |
||||||
|
release(lblock); |
||||||
|
release(rblock); |
||||||
|
|
||||||
|
in_update = false; |
||||||
|
}; |
||||||
|
|
||||||
|
private: |
||||||
|
volatile bool in_update = false; |
||||||
|
}; |
||||||
@ -0,0 +1,9 @@ |
|||||||
|
#!/bin/bash |
||||||
|
|
||||||
|
sed -e 's/^.\+Arduino\.h.\+$/#include <stdint.h>/' ../mdaEPianoData.h >mdaEPianoData.h |
||||||
|
sed -i 's/PROGMEM//' mdaEPianoData.h |
||||||
|
sed -i 's/const//' mdaEPianoData.h |
||||||
|
gcc -o xfade_generator xfade_generator.c |
||||||
|
rm mdaEPianoData.h |
||||||
|
./xfade_generator >../mdaEPianoDataXfade.h |
||||||
|
rm xfade_generator |
||||||
@ -0,0 +1,100 @@ |
|||||||
|
#include "mdaEPianoData.h" |
||||||
|
#include <stdio.h> |
||||||
|
#include <math.h> |
||||||
|
#include <stdint.h> |
||||||
|
|
||||||
|
struct KGRP //keygroup
|
||||||
|
{ |
||||||
|
int32_t root; //MIDI root note
|
||||||
|
int32_t high; //highest note
|
||||||
|
int32_t pos; |
||||||
|
int32_t end; |
||||||
|
int32_t loop; |
||||||
|
}; |
||||||
|
|
||||||
|
void main(void) |
||||||
|
{ |
||||||
|
struct KGRP kgrp[34]; |
||||||
|
int16_t *waves = (int16_t*)epianoData; |
||||||
|
|
||||||
|
//Waveform data and keymapping
|
||||||
|
kgrp[ 0].root = 36; kgrp[ 0].high = 39; //C1
|
||||||
|
kgrp[ 3].root = 43; kgrp[ 3].high = 45; //G1
|
||||||
|
kgrp[ 6].root = 48; kgrp[ 6].high = 51; //C2
|
||||||
|
kgrp[ 9].root = 55; kgrp[ 9].high = 57; //G2
|
||||||
|
kgrp[12].root = 60; kgrp[12].high = 63; //C3
|
||||||
|
kgrp[15].root = 67; kgrp[15].high = 69; //G3
|
||||||
|
kgrp[18].root = 72; kgrp[18].high = 75; //C4
|
||||||
|
kgrp[21].root = 79; kgrp[21].high = 81; //G4
|
||||||
|
kgrp[24].root = 84; kgrp[24].high = 87; //C5
|
||||||
|
kgrp[27].root = 91; kgrp[27].high = 93; //G5
|
||||||
|
kgrp[30].root = 96; kgrp[30].high = 999; //C6
|
||||||
|
|
||||||
|
kgrp[0].pos = 0; kgrp[0].end = 8476; kgrp[0].loop = 4400; |
||||||
|
kgrp[1].pos = 8477; kgrp[1].end = 16248; kgrp[1].loop = 4903; |
||||||
|
kgrp[2].pos = 16249; kgrp[2].end = 34565; kgrp[2].loop = 6398; |
||||||
|
kgrp[3].pos = 34566; kgrp[3].end = 41384; kgrp[3].loop = 3938; |
||||||
|
kgrp[4].pos = 41385; kgrp[4].end = 45760; kgrp[4].loop = 1633; //was 1636;
|
||||||
|
kgrp[5].pos = 45761; kgrp[5].end = 65211; kgrp[5].loop = 5245; |
||||||
|
kgrp[6].pos = 65212; kgrp[6].end = 72897; kgrp[6].loop = 2937; |
||||||
|
kgrp[7].pos = 72898; kgrp[7].end = 78626; kgrp[7].loop = 2203; //was 2204;
|
||||||
|
kgrp[8].pos = 78627; kgrp[8].end = 100387; kgrp[8].loop = 6368; |
||||||
|
kgrp[9].pos = 100388; kgrp[9].end = 116297; kgrp[9].loop = 10452; |
||||||
|
kgrp[10].pos = 116298; kgrp[10].end = 127661; kgrp[10].loop = 5217; //was 5220;
|
||||||
|
kgrp[11].pos = 127662; kgrp[11].end = 144113; kgrp[11].loop = 3099; |
||||||
|
kgrp[12].pos = 144114; kgrp[12].end = 152863; kgrp[12].loop = 4284; |
||||||
|
kgrp[13].pos = 152864; kgrp[13].end = 173107; kgrp[13].loop = 3916; |
||||||
|
kgrp[14].pos = 173108; kgrp[14].end = 192734; kgrp[14].loop = 2937; |
||||||
|
kgrp[15].pos = 192735; kgrp[15].end = 204598; kgrp[15].loop = 4732; |
||||||
|
kgrp[16].pos = 204599; kgrp[16].end = 218995; kgrp[16].loop = 4733; |
||||||
|
kgrp[17].pos = 218996; kgrp[17].end = 233801; kgrp[17].loop = 2285; |
||||||
|
kgrp[18].pos = 233802; kgrp[18].end = 248011; kgrp[18].loop = 4098; |
||||||
|
kgrp[19].pos = 248012; kgrp[19].end = 265287; kgrp[19].loop = 4099; |
||||||
|
kgrp[20].pos = 265288; kgrp[20].end = 282255; kgrp[20].loop = 3609; |
||||||
|
kgrp[21].pos = 282256; kgrp[21].end = 293776; kgrp[21].loop = 2446; |
||||||
|
kgrp[22].pos = 293777; kgrp[22].end = 312566; kgrp[22].loop = 6278; |
||||||
|
kgrp[23].pos = 312567; kgrp[23].end = 330200; kgrp[23].loop = 2283; |
||||||
|
kgrp[24].pos = 330201; kgrp[24].end = 348889; kgrp[24].loop = 2689; |
||||||
|
kgrp[25].pos = 348890; kgrp[25].end = 365675; kgrp[25].loop = 4370; |
||||||
|
kgrp[26].pos = 365676; kgrp[26].end = 383661; kgrp[26].loop = 5225; |
||||||
|
kgrp[27].pos = 383662; kgrp[27].end = 393372; kgrp[27].loop = 2811; |
||||||
|
kgrp[28].pos = 383662; kgrp[28].end = 393372; kgrp[28].loop = 2811; //ghost
|
||||||
|
kgrp[29].pos = 393373; kgrp[29].end = 406045; kgrp[29].loop = 4522; |
||||||
|
kgrp[30].pos = 406046; kgrp[30].end = 414486; kgrp[30].loop = 2306; |
||||||
|
kgrp[31].pos = 406046; kgrp[31].end = 414486; kgrp[31].loop = 2306; //ghost
|
||||||
|
kgrp[32].pos = 414487; kgrp[32].end = 422408; kgrp[32].loop = 2169; |
||||||
|
|
||||||
|
//extra xfade looping...
|
||||||
|
for (int32_t k = 0; k < 28; k++) |
||||||
|
{ |
||||||
|
int32_t p0 = kgrp[k].end; |
||||||
|
int32_t p1 = kgrp[k].end - kgrp[k].loop; |
||||||
|
float xf = 1.0f; |
||||||
|
float dxf = -0.02f; |
||||||
|
|
||||||
|
while (xf > 0.0f) |
||||||
|
{ |
||||||
|
waves[p0] = (int16_t)((1.0f - xf) * (float)waves[p0] + xf * (float)waves[p1]); |
||||||
|
|
||||||
|
p0--; |
||||||
|
p1--; |
||||||
|
xf += dxf; |
||||||
|
} |
||||||
|
} |
||||||
|
|
||||||
|
// output
|
||||||
|
printf("#include <Arduino.h>\n\n"); |
||||||
|
printf("const int16_t epianoDataXfade[] PROGMEM = {\n"); |
||||||
|
for(uint32_t z=0; z<(844836/sizeof(int16_t)); z=z+20) |
||||||
|
{ |
||||||
|
for(uint32_t i=0;i<20;i++) |
||||||
|
{ |
||||||
|
if(z+i>=(uint32_t)(844836/sizeof(int16_t))) |
||||||
|
break;
|
||||||
|
printf("%d,",waves[z+i]); |
||||||
|
if(i>=19) |
||||||
|
printf("\n"); |
||||||
|
} |
||||||
|
} |
||||||
|
printf("\n};\n"); |
||||||
|
} |
||||||
Loading…
Reference in new issue