csync_vio_method_t *vio_module_init(const char *method_name, const char *args,
csync_auth_callback cb, void *userdata) {
DEBUG_DUMMY(("csync_dummy - method_name: %s\n", method_name));
DEBUG_DUMMY(("csync_dummy - args: %s\n", args));
(void) method_name;
(void) args;
(void) cb;
(void) userdata;
mh = (void *) method_name;
fs.mtime = 42;
return &dummy_method;
}
virtual unsigned framePos() const {
// Not much choice but to do this:
const unsigned int facs = framesAtCycleStart();
const unsigned int fscs = framesSinceCycleStart();
DEBUG_DUMMY(stderr, "DummyAudioDevice::framePos framesAtCycleStart:%u framesSinceCycleStart:%u\n", facs, fscs);
return facs + fscs;
}
virtual unsigned framesSinceCycleStart() const
{
const uint64_t ct = systemTimeUS();
DEBUG_DUMMY(stderr, "DummyAudioDevice::framesSinceCycleStart systemTimeUS:%lu timeUSAtCycleStart:%lu\n",
ct, _timeUSAtCycleStart[_criticalVariablesIdx]);
// Do not round up here since time resolution is higher than (audio) frame resolution.
unsigned f = muse_multiply_64_div_64_to_64(ct - _timeUSAtCycleStart[_criticalVariablesIdx], MusEGlobal::sampleRate, 1000000UL);
// Safety due to inaccuracies. It cannot be after the segment, right?
if(f >= MusEGlobal::segmentSize)
f = MusEGlobal::segmentSize - 1;
return f;
}
