loop.c
1.12 KB
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#include <audiofile.h>
int main (int argc, char **argv)
{
AFfilehandle file;
AFfilesetup setup;
int markerIDs[] = {1, 2, 3, 4};
int loopIDs[] = {1, 2};
short frames[] = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10};
setup = afNewFileSetup();
afInitFileFormat(setup, AF_FILE_AIFF);
afInitMarkIDs(setup, AF_DEFAULT_TRACK, markerIDs, 4);
afInitMarkName(setup, AF_DEFAULT_TRACK, 1, "sustain loop start");
afInitMarkName(setup, AF_DEFAULT_TRACK, 2, "sustain loop end");
afInitMarkName(setup, AF_DEFAULT_TRACK, 3, "release loop start");
afInitMarkName(setup, AF_DEFAULT_TRACK, 4, "release loop end");
afInitLoopIDs(setup, AF_DEFAULT_INST, loopIDs, 2);
file = afOpenFile(argv[1], "w", setup);
afWriteFrames(file, AF_DEFAULT_TRACK, frames, 5);
afSetMarkPosition(file, AF_DEFAULT_TRACK, 1, 0);
afSetMarkPosition(file, AF_DEFAULT_TRACK, 2, 2);
afSetMarkPosition(file, AF_DEFAULT_TRACK, 3, 4);
afSetMarkPosition(file, AF_DEFAULT_TRACK, 4, 5);
afSetLoopStart(file, AF_DEFAULT_INST, 1, 1);
afSetLoopEnd(file, AF_DEFAULT_INST, 1, 2);
afSetLoopStart(file, AF_DEFAULT_INST, 2, 3);
afSetLoopEnd(file, AF_DEFAULT_INST, 2, 4);
afCloseFile(file);
}