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authorGravatar Chris Xiong <chirs241097@gmail.com> 2016-04-07 23:39:02 +0800
committerGravatar Chris Xiong <chirs241097@gmail.com> 2016-04-07 23:39:02 +0800
commit8f8782f43bd838e825f3792b611d27fffa90399b (patch)
tree1fbd96dd7ce061010edacf67f72f0ffb07889edf /core/qmpmidimapperrtmidi.cpp
parent70fd2d85c1bd6fb8732e680e8fda9d36c317c732 (diff)
downloadQMidiPlayer-8f8782f43bd838e825f3792b611d27fffa90399b.tar.xz
Lunatic Princess.
Diffstat (limited to 'core/qmpmidimapperrtmidi.cpp')
-rw-r--r--core/qmpmidimapperrtmidi.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/core/qmpmidimapperrtmidi.cpp b/core/qmpmidimapperrtmidi.cpp
new file mode 100644
index 0000000..adba267
--- /dev/null
+++ b/core/qmpmidimapperrtmidi.cpp
@@ -0,0 +1,88 @@
+#include <cstdio>
+#include <cstring>
+#include <vector>
+#include "RtMidi.h"
+#include "qmpmidimappers.hpp"
+RtMidiOut* qmpMidiMapperRtMidi::dummy=NULL;
+qmpMidiMapperRtMidi::qmpMidiMapperRtMidi()
+{
+ dummy=new RtMidiOut();
+ memset(ports,0,sizeof(ports));
+}
+qmpMidiMapperRtMidi::~qmpMidiMapperRtMidi()
+{
+ delete dummy;for(int i=0;i<16;++i)if(ports[i])delete ports[i];
+}
+int qmpMidiMapperRtMidi::enumDevices()
+{
+ return dummy->getPortCount();
+}
+std::string qmpMidiMapperRtMidi::deviceName(int id)
+{
+ fprintf(stderr,"port #%d: %s\n",id,dummy->getPortName(id).c_str());
+ return dummy->getPortName(id);
+}
+int qmpMidiMapperRtMidi::deviceInit(int id)
+{
+ int i=0;for(;ports[i]&&i<16;++i);
+ if(i==16)return -1;
+ try
+ {
+ ports[i]=new RtMidiOut();
+ ports[i]->openPort(id);
+ }
+ catch(RtMidiError e)
+ {
+ printf("Device initialization failure: %s\n",e.what());
+ ports[i]=NULL;
+ return -1;
+ }
+ return i;
+}
+void qmpMidiMapperRtMidi::deviceDeinit(int iid)
+{
+ if(ports[iid]){ports[iid]->closePort();delete ports[iid];ports[iid]=NULL;}
+}
+void qmpMidiMapperRtMidi::noteOn(int iid,int ch,int key,int vel)
+{
+ if(!ports[iid])return;ch&=0x0F;
+ std::vector<unsigned char>message;
+ message.push_back(0x90|ch);
+ message.push_back(key);
+ message.push_back(vel);
+ ports[iid]->sendMessage(&message);
+}
+void qmpMidiMapperRtMidi::noteOff(int iid,int ch,int key)
+{
+ if(!ports[iid])return;ch&=0x0F;
+ std::vector<unsigned char>message;
+ message.push_back(0x80|ch);message.push_back(key);message.push_back(0);
+ ports[iid]->sendMessage(&message);
+}
+void qmpMidiMapperRtMidi::ctrlChange(int iid,int ch,int cc,int val)
+{
+ if(!ports[iid])return;ch&=0x0F;
+ std::vector<unsigned char>message;
+ message.push_back(0xB0|ch);message.push_back(cc);message.push_back(val);
+ ports[iid]->sendMessage(&message);
+}
+void qmpMidiMapperRtMidi::progChange(int iid,int ch,int val)
+{
+ if(!ports[iid])return;ch&=0x0F;
+ std::vector<unsigned char>message;
+ message.push_back(0xC0|ch);message.push_back(val);
+ ports[iid]->sendMessage(&message);
+}
+void qmpMidiMapperRtMidi::pitchBend(int iid,int ch,int val)
+{
+ if(!ports[iid])return;ch&=0x0F;
+ std::vector<unsigned char>message;
+ message.push_back(0xE0|ch);message.push_back(val&0xFF);
+ message.push_back(val>>8);ports[iid]->sendMessage(&message);
+}
+void qmpMidiMapperRtMidi::sysEx(int iid,int length,const char *data)
+{
+ if(!ports[iid])return;
+ std::vector<unsigned char>message(data,data+length);
+ ports[iid]->sendMessage(&message);
+}