Mercurial > hg > svcore
comparison data/midi/MIDIEvent.h @ 1429:48e9f538e6e9
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author | Chris Cannam |
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date | Thu, 01 Mar 2018 18:02:22 +0000 |
parents | cc27f35aa75c |
children | c01cbe41aeb5 |
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1428:87ae75da6527 | 1429:48e9f538e6e9 |
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121 public: | 121 public: |
122 MIDIEvent(unsigned long deltaTime, | 122 MIDIEvent(unsigned long deltaTime, |
123 int eventCode, | 123 int eventCode, |
124 int data1 = 0, | 124 int data1 = 0, |
125 int data2 = 0) : | 125 int data2 = 0) : |
126 m_deltaTime(deltaTime), | 126 m_deltaTime(deltaTime), |
127 m_duration(0), | 127 m_duration(0), |
128 m_metaEventCode(0) | 128 m_metaEventCode(0) |
129 { | 129 { |
130 if (eventCode < 0 || eventCode > 0xff || | 130 if (eventCode < 0 || eventCode > 0xff || |
131 data1 < 0 || data1 > 0xff || | 131 data1 < 0 || data1 > 0xff || |
132 data2 < 0 || data2 > 0xff) { | 132 data2 < 0 || data2 > 0xff) { |
133 throw std::domain_error("not all args within byte range"); | 133 throw std::domain_error("not all args within byte range"); |
139 | 139 |
140 MIDIEvent(unsigned long deltaTime, | 140 MIDIEvent(unsigned long deltaTime, |
141 MIDIByte eventCode, | 141 MIDIByte eventCode, |
142 MIDIByte metaEventCode, | 142 MIDIByte metaEventCode, |
143 const std::string &metaMessage) : | 143 const std::string &metaMessage) : |
144 m_deltaTime(deltaTime), | 144 m_deltaTime(deltaTime), |
145 m_duration(0), | 145 m_duration(0), |
146 m_eventCode(eventCode), | 146 m_eventCode(eventCode), |
147 m_data1(0), | 147 m_data1(0), |
148 m_data2(0), | 148 m_data2(0), |
149 m_metaEventCode(metaEventCode), | 149 m_metaEventCode(metaEventCode), |
150 m_metaMessage(metaMessage) | 150 m_metaMessage(metaMessage) |
151 { } | 151 { } |
152 | 152 |
153 MIDIEvent(unsigned long deltaTime, | 153 MIDIEvent(unsigned long deltaTime, |
154 MIDIByte eventCode, | 154 MIDIByte eventCode, |
155 const std::string &sysEx) : | 155 const std::string &sysEx) : |
156 m_deltaTime(deltaTime), | 156 m_deltaTime(deltaTime), |
157 m_duration(0), | 157 m_duration(0), |
158 m_eventCode(eventCode), | 158 m_eventCode(eventCode), |
159 m_data1(0), | 159 m_data1(0), |
160 m_data2(0), | 160 m_data2(0), |
161 m_metaEventCode(0), | 161 m_metaEventCode(0), |
162 m_metaMessage(sysEx) | 162 m_metaMessage(sysEx) |
163 { } | 163 { } |
164 | 164 |
165 ~MIDIEvent() { } | 165 ~MIDIEvent() { } |
166 | 166 |
167 void setTime(const unsigned long &time) { m_deltaTime = time; } | 167 void setTime(const unsigned long &time) { m_deltaTime = time; } |
168 void setDuration(const unsigned long& duration) { m_duration = duration;} | 168 void setDuration(const unsigned long& duration) { m_duration = duration;} |
169 unsigned long addTime(const unsigned long &time) { | 169 unsigned long addTime(const unsigned long &time) { |
170 m_deltaTime += time; | 170 m_deltaTime += time; |
171 return m_deltaTime; | 171 return m_deltaTime; |
172 } | 172 } |
173 | 173 |
174 MIDIByte getMessageType() const | 174 MIDIByte getMessageType() const |
175 { return (m_eventCode & MIDIConstants::MIDI_MESSAGE_TYPE_MASK); } | 175 { return (m_eventCode & MIDIConstants::MIDI_MESSAGE_TYPE_MASK); } |
176 | 176 |
220 class MIDIException : virtual public std::exception | 220 class MIDIException : virtual public std::exception |
221 { | 221 { |
222 public: | 222 public: |
223 MIDIException(QString message) throw() : m_message(message) { | 223 MIDIException(QString message) throw() : m_message(message) { |
224 std::cerr << "WARNING: MIDI exception: " | 224 std::cerr << "WARNING: MIDI exception: " |
225 << message.toLocal8Bit().data() << std::endl; | 225 << message.toLocal8Bit().data() << std::endl; |
226 } | 226 } |
227 virtual ~MIDIException() throw() { } | 227 virtual ~MIDIException() throw() { } |
228 | 228 |
229 virtual const char *what() const throw() { | 229 virtual const char *what() const throw() { |
230 return m_message.toLocal8Bit().data(); | 230 return m_message.toLocal8Bit().data(); |
231 } | 231 } |
232 | 232 |
233 protected: | 233 protected: |
234 QString m_message; | 234 QString m_message; |
235 }; | 235 }; |