diff options
author | Robert Jonsson <spamatica@gmail.com> | 2011-03-07 19:01:11 +0000 |
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committer | Robert Jonsson <spamatica@gmail.com> | 2011-03-07 19:01:11 +0000 |
commit | e40fc849149dd97c248866a4a1d026dda5e57b62 (patch) | |
tree | b12b358f3b3a0608001d30403358f8443118ec5f /muse_qt4_evolution/synti/libsynti/mess.cpp | |
parent | 1bd4f2e8d9745cabb667b043171cad22c8577768 (diff) |
clean3
Diffstat (limited to 'muse_qt4_evolution/synti/libsynti/mess.cpp')
-rw-r--r-- | muse_qt4_evolution/synti/libsynti/mess.cpp | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/muse_qt4_evolution/synti/libsynti/mess.cpp b/muse_qt4_evolution/synti/libsynti/mess.cpp deleted file mode 100644 index 49f030f8..00000000 --- a/muse_qt4_evolution/synti/libsynti/mess.cpp +++ /dev/null @@ -1,123 +0,0 @@ -//========================================================= -// MusE -// Linux Music Editor -// $Id: mess.cpp,v 1.3 2005/05/11 14:18:48 wschweer Exp $ -// (C) Copyright 2004 Werner Schweer (ws@seh.de) -//========================================================= - -#include "mess.h" -#include "muse/midi.h" - -static const int FIFO_SIZE = 32; - -//--------------------------------------------------------- -// MessP -// private data for class Mess -//--------------------------------------------------------- - -struct MessP { - // Event Fifo synti -> Host: - MidiEvent fifo[FIFO_SIZE]; - volatile int fifoSize; - int fifoWindex; - int fifoRindex; - }; - -//--------------------------------------------------------- -// Mess -//--------------------------------------------------------- - -Mess::Mess(int n) - { - _channels = n; - _sampleRate = 44100; - d = new MessP; - d->fifoSize = 0; - d->fifoWindex = 0; - d->fifoRindex = 0; - } - -//--------------------------------------------------------- -// Mess -//--------------------------------------------------------- - -Mess::~Mess() - { - delete d; - } - -//--------------------------------------------------------- -// getGeometry -// dummy -//--------------------------------------------------------- - -void Mess::getGeometry(int* x, int* y, int* w, int* h) const - { - x = 0; - y = 0; - w = 0; - h = 0; - } - -//--------------------------------------------------------- -// sendEvent -// send Event synti -> host -//--------------------------------------------------------- - -void Mess::sendEvent(MidiEvent ev) - { - if (d->fifoSize == FIFO_SIZE) { - printf("event synti->host fifo overflow\n"); - return; - } - d->fifo[d->fifoWindex] = ev; - d->fifoWindex = (d->fifoWindex + 1) % FIFO_SIZE; - ++(d->fifoSize); - } - -//--------------------------------------------------------- -// receiveEvent -// called from host -//--------------------------------------------------------- - -MidiEvent Mess::receiveEvent() - { - MidiEvent ev = d->fifo[d->fifoRindex]; - d->fifoRindex = (d->fifoRindex + 1) % FIFO_SIZE; - --(d->fifoSize); - return ev; - } - -//--------------------------------------------------------- -// eventsPending -// called from host: -// while (eventsPending()) { -// receiveEvent(); -// ... -//--------------------------------------------------------- - -int Mess::eventsPending() const - { - return d->fifoSize; - } - -//--------------------------------------------------------- -// processEvent -// return true if synti is busy -//--------------------------------------------------------- - -bool Mess::processEvent(const MidiEvent& ev) - { - switch(ev.type()) { - case ME_NOTEON: - return playNote(ev.channel(), ev.dataA(), ev.dataB()); - case ME_NOTEOFF: - return playNote(ev.channel(), ev.dataA(), 0); - case ME_SYSEX: - return sysex(ev.len(), ev.data()); - case ME_CONTROLLER: - return setController(ev.channel(), ev.dataA(), ev.dataB()); - } - return false; - } - |