sm64pc/tools/audiofile-0.3.6/test/instparamwrite.c

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2020-05-05 12:15:53 +00:00
/*
Audio File Library
Copyright 2000, Silicon Graphics, Inc.
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 2 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 <stdio.h>
#include <audiofile.h>
int main (int argc, char **argv)
{
AFfilehandle file;
AFfilesetup setup;
AUpvlist list;
if (argc != 2)
{
fprintf(stderr, "usage: instparamwrite filename\n");
}
setup = afNewFileSetup();
afInitFileFormat(setup, AF_FILE_AIFFC);
file = afOpenFile(argv[1], "w", setup);
if (file == AF_NULL_FILEHANDLE)
{
fprintf(stderr, "could not open file %s for writing", argv[1]);
}
afFreeFileSetup(setup);
/* Set the base note to a 'D.' */
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_BASENOTE, 50);
/* Detune down by 30 cents. */
afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_NUMCENTS_DETUNE, -30);
afCloseFile(file);
return 0;
}