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author | Michele Calgaro <michele.calgaro@yahoo.it> | 2020-12-08 22:26:17 +0900 |
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committer | Michele Calgaro <michele.calgaro@yahoo.it> | 2020-12-08 22:26:17 +0900 |
commit | fce86b22a2367f1be1f9aae5e1ba3d18d1371b74 (patch) | |
tree | 707fe84fef0569a152e632ce1e16407f9d19a3d2 /arts/midi/miditimercommon.cpp | |
parent | 41fa1afc2c571b909acd0312e4eebb4a0b21e3c2 (diff) | |
download | tdemultimedia-fce86b22a2367f1be1f9aae5e1ba3d18d1371b74.tar.gz tdemultimedia-fce86b22a2367f1be1f9aae5e1ba3d18d1371b74.zip |
Renaming of files in preparation for code style tools.
Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
Diffstat (limited to 'arts/midi/miditimercommon.cpp')
-rw-r--r-- | arts/midi/miditimercommon.cpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/arts/midi/miditimercommon.cpp b/arts/midi/miditimercommon.cpp new file mode 100644 index 00000000..69597b32 --- /dev/null +++ b/arts/midi/miditimercommon.cpp @@ -0,0 +1,72 @@ + /* + + Copyright (C) 2001 Stefan Westerfeld + stefan@space.twc.de + + This library is free software; you can redistribute it and/or + modify it under the terms of the GNU Library General Public + License as published by the Free Software Foundation; either + version 2 of the License, or (at your option) any later version. + + This library 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 + Library General Public License for more details. + + You should have received a copy of the GNU Library General Public License + along with this library; see the file COPYING.LIB. If not, write to + the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + Boston, MA 02110-1301, USA. + + */ + +#include "artsmidi.h" +#include "debug.h" +#include "miditimercommon.h" +#include "math.h" + +#undef DEBUG_JITTER + +using namespace std; +using namespace Arts; + +MidiTimerCommon::MidiTimerCommon() :refCount(0) +{ + refCount = 0; +} + +MidiTimerCommon::~MidiTimerCommon() +{ + arts_assert(refCount == 0); +} + +void MidiTimerCommon::processQueue() +{ + TimeStamp now = time(); + + list<TSNote>::iterator n = noteQueue.begin(); + while(n != noteQueue.end()) + { + TSNote& note = *n; + TimeStamp& noteTime = note.event.time; + + if( now.sec > noteTime.sec + || ((now.sec == noteTime.sec) && (now.usec > noteTime.usec))) + { +#ifdef DEBUG_JITTER + float jitter = (now.sec-noteTime.sec) * 1000.0; + jitter += (float)(now.usec-noteTime.usec) / 1000.0; + arts_debug("midi jitter: %f",jitter); +#endif + + note.port.processCommand(note.event.command); + n = noteQueue.erase(n); + } + else n++; + } +} + +void MidiTimerCommon::queueEvent(MidiPort port,const MidiEvent& event) +{ + noteQueue.push_back(TSNote(port, event)); +} |