57 lines
1.4 KiB
C
57 lines
1.4 KiB
C
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/*
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Audio File Library
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Copyright 2000, Silicon Graphics, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License along
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with this program; if not, write to the Free Software Foundation, Inc.,
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51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include <audiofile.h>
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int main (int argc, char **argv)
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{
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AFfilehandle file;
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AFfilesetup setup;
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AUpvlist list;
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if (argc != 2)
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{
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fprintf(stderr, "usage: instparamwrite filename\n");
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}
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setup = afNewFileSetup();
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afInitFileFormat(setup, AF_FILE_AIFFC);
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file = afOpenFile(argv[1], "w", setup);
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if (file == AF_NULL_FILEHANDLE)
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{
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fprintf(stderr, "could not open file %s for writing", argv[1]);
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}
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afFreeFileSetup(setup);
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/* Set the base note to a 'D.' */
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afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_MIDI_BASENOTE, 50);
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/* Detune down by 30 cents. */
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afSetInstParamLong(file, AF_DEFAULT_INST, AF_INST_NUMCENTS_DETUNE, -30);
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afCloseFile(file);
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return 0;
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}
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