1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56
|
/*
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;
}
|