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CoreMIDI macOS xcode15.0 b1
Alex Soto edited this page Jun 5, 2023
·
1 revision
#CoreMIDI.framework
diff -ruN /Applications/Xcode_14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIMessages.h /Applications/Xcode_15.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIMessages.h
--- /Applications/Xcode_14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIMessages.h 2023-03-09 23:50:39
+++ /Applications/Xcode_15.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIMessages.h 2023-05-19 21:10:39
@@ -131,6 +131,11 @@
kMIDIPerNoteManagementDetach = 0x2
};
+#if defined(__cplusplus) && __has_feature(cxx_constexpr)
+#define CM_CONSTEXPR constexpr
+#else
+#define CM_CONSTEXPR
+#endif
//==================================================================================================
@@ -165,7 +170,7 @@
#pragma mark -
#pragma mark Univerval MIDI Packet message helper functions
-CF_INLINE MIDIMessageType MIDIMessageTypeForUPWord(const UInt32 word) { return (MIDIMessageType)(word >> 28 & 0x7F); }
+CF_INLINE CM_CONSTEXPR MIDIMessageType MIDIMessageTypeForUPWord(const UInt32 word) { return (MIDIMessageType)(word >> 28 & 0x7F); }
/*
MIDI 1.0 Universal MIDI Packet (MIDI-1UP) Channel Voice Message generalized structure
@@ -182,31 +187,31 @@
The following set of functions will correctly construct voice channel messages as MIDI-1UP.
*/
-CF_INLINE MIDIMessage_32 MIDI1UPChannelVoiceMessage(UInt8 group, UInt8 status, UInt8 channel, UInt8 data1, UInt8 data2) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_32 MIDI1UPChannelVoiceMessage(UInt8 group, UInt8 status, UInt8 channel, UInt8 data1, UInt8 data2) {
return (MIDIMessage_32)( (UInt32)((kMIDIMessageTypeChannelVoice1 << 4) | (group & 0xF)) << 24 | (UInt32)(status << 4 | (channel & 0xF)) << 16 | (UInt32)(data1 & 0x7F) << 8 | (UInt32)(data2 & 0x7F));
}
-CF_INLINE MIDIMessage_32 MIDI1UPNoteOff(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 velocity) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_32 MIDI1UPNoteOff(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 velocity) {
return MIDI1UPChannelVoiceMessage(group, kMIDICVStatusNoteOff, channel, noteNumber, velocity);
}
-CF_INLINE MIDIMessage_32 MIDI1UPNoteOn(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 velocity) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_32 MIDI1UPNoteOn(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 velocity) {
return MIDI1UPChannelVoiceMessage(group, kMIDICVStatusNoteOn, channel, noteNumber, velocity);
}
-CF_INLINE MIDIMessage_32 MIDI1UPControlChange(UInt8 group, UInt8 channel, UInt8 index, UInt8 data) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_32 MIDI1UPControlChange(UInt8 group, UInt8 channel, UInt8 index, UInt8 data) {
return MIDI1UPChannelVoiceMessage(group, kMIDICVStatusControlChange, channel, index, data);
}
-CF_INLINE MIDIMessage_32 MIDI1UPPitchBend(UInt8 group, UInt8 channel, UInt8 lsb, UInt8 msb) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_32 MIDI1UPPitchBend(UInt8 group, UInt8 channel, UInt8 lsb, UInt8 msb) {
return MIDI1UPChannelVoiceMessage(group, kMIDICVStatusPitchBend, channel, lsb, msb);
}
-CF_INLINE MIDIMessage_32 MIDI1UPSystemCommon(UInt8 group, UInt8 status, UInt8 byte1, UInt8 byte2) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_32 MIDI1UPSystemCommon(UInt8 group, UInt8 status, UInt8 byte1, UInt8 byte2) {
return (MIDIMessage_32)((UInt32)((kMIDIMessageTypeSystem << 4) | (group & 0xF)) << 24 | (UInt32)(status) << 16 | (UInt32)(byte1 & 0x7F) << 8 | (UInt32)(byte2 & 0x7F));
}
-CF_INLINE MIDIMessage_64 MIDI1UPSysEx(UInt8 group, UInt8 status, UInt8 bytesUsed, UInt8 byte1, UInt8 byte2, UInt8 byte3, UInt8 byte4, UInt8 byte5, UInt8 byte6) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI1UPSysEx(UInt8 group, UInt8 status, UInt8 bytesUsed, UInt8 byte1, UInt8 byte2, UInt8 byte3, UInt8 byte4, UInt8 byte5, UInt8 byte6) {
MIDIMessage_64 sysExOut = {};
sysExOut.word0 = (UInt32)((kMIDIMessageTypeSysEx << 4) | (group & 0xF)) << 24 | (UInt32)((status << 4) | (bytesUsed)) << 16 | (UInt32)(byte1 & 0x7F) << 8 | (UInt32)(byte2 & 0x7F);
sysExOut.word1 = (UInt32)(byte3 & 0x7F) << 24 | (UInt32)(byte4 & 0x7F) << 16 | (UInt32)(byte5 & 0x7F) << 8 | (UInt32)(byte6 & 0x7F);
@@ -214,7 +219,7 @@
}
static const UInt8 kMIDI1UPMaxSysexSize = 6;
-CF_INLINE MIDIMessage_64 MIDI1UPSysExArray(UInt8 group, UInt8 status, const Byte *begin, const Byte *end)
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI1UPSysExArray(UInt8 group, UInt8 status, const Byte *begin, const Byte *end)
{
int numberOfBytes = end <= begin ? 0 : end - begin;
if (numberOfBytes > kMIDI1UPMaxSysexSize) numberOfBytes = kMIDI1UPMaxSysexSize; // prevent overflow
@@ -247,70 +252,70 @@
The following set of functions will correctly construct voice channel messages as two 32-bit words.
*/
-CF_INLINE MIDIMessage_64 MIDI2ChannelVoiceMessage(UInt8 group, UInt8 status, UInt8 channel, UInt16 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2ChannelVoiceMessage(UInt8 group, UInt8 status, UInt8 channel, UInt16 index, UInt32 value) {
return (MIDIMessage_64){ (UInt32)((group & 0xF) | 0x40) << 24 | (UInt32)((channel & 0xF) | (UInt8)(status) << 4) << 16 | (UInt32)(index), value};
}
-CF_INLINE MIDIMessage_64 MIDI2NoteOn(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 attributeType, UInt16 attributeData, UInt16 velocity) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2NoteOn(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 attributeType, UInt16 attributeData, UInt16 velocity) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusNoteOn, channel, (UInt16)(noteNumber) << 8 | (UInt16)(attributeType), (UInt32)(velocity) << 16 | (UInt32)(attributeData));
}
-CF_INLINE MIDIMessage_64 MIDI2NoteOff(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 attributeType, UInt16 attributeData, UInt16 velocity) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2NoteOff(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 attributeType, UInt16 attributeData, UInt16 velocity) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusNoteOff, channel, (UInt16)(noteNumber) << 8 | (UInt16)(attributeType), (UInt32)(velocity) << 16 | (UInt32)(attributeData));
}
-CF_INLINE MIDIMessage_64 MIDI2PolyPressure(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2PolyPressure(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusPolyPressure, channel, (UInt16)(noteNumber) << 8, value);
}
-CF_INLINE MIDIMessage_64 MIDI2RegisteredPNC(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2RegisteredPNC(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusRegisteredPNC, channel, (UInt16)(noteNumber) << 8 | (UInt16)(index), value);
}
-CF_INLINE MIDIMessage_64 MIDI2AssignablePNC(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2AssignablePNC(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusAssignablePNC, channel, (UInt16)(noteNumber) << 8 | (UInt16)(index), value);
}
-CF_INLINE MIDIMessage_64 MIDI2PerNoteManagment(UInt8 group, UInt8 channel, UInt8 noteNumber, bool detachPNCs, bool resetPNCsToDefault) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2PerNoteManagment(UInt8 group, UInt8 channel, UInt8 noteNumber, bool detachPNCs, bool resetPNCsToDefault) {
UInt16 option_flags = (UInt16)(detachPNCs ? 1 : 0) << 1 | (UInt16)(resetPNCsToDefault ? 1: 0);
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusPerNoteMgmt, channel, (UInt16)(noteNumber) << 8 | option_flags, 0);
}
-CF_INLINE MIDIMessage_64 MIDI2ControlChange(UInt8 group, UInt8 channel, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2ControlChange(UInt8 group, UInt8 channel, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusControlChange, channel, (UInt16)(index) << 8, value);
}
-CF_INLINE MIDIMessage_64 MIDI2RegisteredControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2RegisteredControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusRegisteredControl, channel, (UInt16)(bank) << 8 | (UInt16)(index), value);
}
-CF_INLINE MIDIMessage_64 MIDI2AssignableControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2AssignableControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusAssignableControl, channel, (UInt16)(bank) << 8 | (UInt16)(index), value);
}
-CF_INLINE MIDIMessage_64 MIDI2RelRegisteredControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2RelRegisteredControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusRelRegisteredControl, channel, (UInt16)(bank) << 8 | (UInt16)(index), value);
}
-CF_INLINE MIDIMessage_64 MIDI2RelAssignableControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2RelAssignableControl(UInt8 group, UInt8 channel, UInt8 bank, UInt8 index, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusRelAssignableControl, channel, (UInt16)(bank) << 8 | (UInt16)(index), value);
}
-CF_INLINE MIDIMessage_64 MIDI2ProgramChange(UInt8 group, UInt8 channel, bool bankIsValid, UInt8 program, UInt8 bank_msb, UInt8 bank_lsb) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2ProgramChange(UInt8 group, UInt8 channel, bool bankIsValid, UInt8 program, UInt8 bank_msb, UInt8 bank_lsb) {
UInt16 option_flags = (UInt16)(bankIsValid ? 1 : 0);
UInt32 value = ((UInt32)(program) << 24) | ((UInt32)(bank_msb) << 8) | ((UInt32)(bank_lsb));
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusProgramChange, channel, option_flags, value);
}
-CF_INLINE MIDIMessage_64 MIDI2ChannelPressure(UInt8 group, UInt8 channel, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2ChannelPressure(UInt8 group, UInt8 channel, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusChannelPressure, channel, 0, value);
}
-CF_INLINE MIDIMessage_64 MIDI2PitchBend(UInt8 group, UInt8 channel, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2PitchBend(UInt8 group, UInt8 channel, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusPitchBend, channel, 0, value);
}
-CF_INLINE MIDIMessage_64 MIDI2PerNotePitchBend(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt32 value) {
+CF_INLINE CM_CONSTEXPR MIDIMessage_64 MIDI2PerNotePitchBend(UInt8 group, UInt8 channel, UInt8 noteNumber, UInt32 value) {
return MIDI2ChannelVoiceMessage(group, kMIDICVStatusPerNotePitchBend, channel, (UInt16)(noteNumber) << 8, value);
}
diff -ruN /Applications/Xcode_14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIServices.h /Applications/Xcode_15.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIServices.h
--- /Applications/Xcode_14.3.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIServices.h 2023-03-09 23:53:46
+++ /Applications/Xcode_15.0.0-beta.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX.sdk/System/Library/Frameworks/CoreMIDI.framework/Headers/MIDIServices.h 2023-05-19 21:10:39
@@ -287,6 +287,7 @@
typedef struct MIDIEventList MIDIEventList; // Universal MIDI Packet
typedef struct MIDIPacketList MIDIPacketList; // Legacy MIDI 1.0 Packets (deprecated)
typedef struct MIDISysexSendRequest MIDISysexSendRequest;
+typedef struct MIDISysexSendRequestUMP MIDISysexSendRequestUMP;
typedef struct MIDINotification MIDINotification;
//=============================================================================
@@ -397,68 +398,96 @@
typedef void
(*MIDICompletionProc)(MIDISysexSendRequest *request);
+/*!
+ @typedef MIDICompletionProcUMP
+ @abstract A function called when a UMP system-exclusive or system-exclusive 8-bit event has been completely sent.
+ @discussion
+ Callback function to notify the client of the completion of a call to MIDISendSysexUMP or MIDISendSysex8.
+
+ @param request
+ The MIDISysexSendRequestUMP which has completed, or been
+ aborted.
+*/
+typedef void (*MIDICompletionProcUMP)(MIDISysexSendRequestUMP* request);
+
//=============================================================================
#pragma mark Structures
#pragma pack(push, 4)
-/*!
- @struct MIDIEventPacket
- @abstract A series of simultaneous MIDI events in UMP format.
-
- @field timeStamp
- The time at which the events occurred, if receiving MIDI,
- or, if sending MIDI, the time at which the events are to
- be played. Zero means "now." The time stamp applies
- to the first byte or word in the packet.
- @field wordCount
- The number of valid MIDI 32-bit words which follow, in data. (It
- may be larger than 64 words if the packet is dynamically
- allocated.)
- @field words
- A variable-length stream of native-endian 32-bit Universal MIDI Packets.
- Running status is not allowed. In the case of system-exclusive
- messages, a packet may only contain a single message, or portion
- of one, with no other MIDI events.
-
- Messages must always be syntactically complete; for example, for 64-bit
- message types, both words must be present in the same packet. The same
- MIDI message constraints from above apply here.
-
- (This is declared to be 64 words in length so clients don't have to
- create custom data structures in simple situations.)
-*/
-struct MIDIEventPacket
-{
- MIDITimeStamp timeStamp;
- UInt32 wordCount;
- UInt32 words[64];
-};
+ /*!
+ @struct MIDIEventPacket
+ @abstract A series of simultaneous MIDI events in UMP format.
+
+ @discussion
+ WARNING: When using MIDIEventPacket in C++ be aware of the following:
+
+ MIDIEventPacket is a variable-length struct and should ALWAYS be passed-by-pointer
+ rather than passed-by-reference. Conversion from a MIDIEventPacket reference to a pointer
+ is undefined behavior and can lead to the unintended truncation of data.
+
+ @field timeStamp
+ The time at which the events occurred, if receiving MIDI,
+ or, if sending MIDI, the time at which the events are to
+ be played. Zero means "now." The time stamp applies
+ applies to each UMP in the word stream.
+ @field wordCount
+ The number of valid MIDI 32-bit words which follow, in data. (It
+ may be larger than 64 words if the packet is dynamically
+ allocated.)
+ @field words
+ A variable-length stream of native-endian 32-bit Universal MIDI Packets.
+ Running status is not allowed. In the case of system-exclusive
+ messages, a packet may only contain a single message, or portion
+ of one, with no other MIDI events.
+
+ Messages must always be syntactically complete; for example, for 64-bit
+ message types, both words must be present in the same packet. The same
+ MIDI message constraints from above apply here.
+
+ (This is declared to be 64 words in length so clients don't have to
+ create custom data structures in simple situations.)
+
+ */
+ struct MIDIEventPacket
+ {
+ MIDITimeStamp timeStamp;
+ UInt32 wordCount;
+ UInt32 words[64];
+ };
typedef struct MIDIEventPacket MIDIEventPacket;
/*!
@struct MIDIEventList
@abstract A variable-length list of MIDIEventPackets.
- The timestamps in the list must be in ascending order.
+ @discussion
+ The timestamps in the list must be in ascending order.
- Note that the packets in the list, while defined as an array, may not be
- accessed as an array, since they are variable-length. To iterate through
- the packets in an event list, use a loop such as:
+ Note that the packets in the list, while defined as an array, may not be
+ accessed as an array, since they are variable-length. To iterate through
+ the packets in an event list, use a loop such as:
- ```
- MIDIEventPacket *packet = &packetList->packet[0];
- for (unsigned i = 0; i < packetList->numPackets; ++i) {
- ...
- packet = MIDIEventPacketNext(packet);
- }
- ```
+ ```
+ MIDIEventPacket *packet = &packetList->packet[0];
+ for (unsigned i = 0; i < packetList->numPackets; ++i) {
+ ...
+ packet = MIDIEventPacketNext(packet);
+ }
+ ```
+ WARNING: When using MIDIEventList in C++ be aware of the following:
+
+ MIDIEventList is a variable-length struct and should ALWAYS be passed-by-pointer
+ rather than passed-by-reference. Conversion from a MIDIEventList reference to a pointer
+ is undefined behavior and can lead to the unintended truncation of data.
+
@field protocol
- The MIDI protocol variant of the events in the list.
+ The MIDI protocol variant of the events in the list.
@field numPackets
The number of MIDIEventPacket structs in the list.
@field packet
An open-ended array of variable-length MIDIEventPacket structs.
+
*/
struct MIDIEventList
{
@@ -471,7 +500,14 @@
/*!
@struct MIDIPacket
@abstract A collection of simultaneous MIDI events.
-
+
+ @discussion
+ WARNING: When using MIDIPacket in C++ be aware of the following:
+
+ MIDIPacket is a variable-length struct and should ALWAYS be passed-by-pointer
+ rather than passed-by-reference. Conversion from a MIDIPacket reference to a pointer
+ is undefined behavior and can lead to the unintended truncation of data.
+
@field timeStamp
The time at which the events occurred, if receiving MIDI,
or, if sending MIDI, the time at which the events are to
@@ -486,13 +522,14 @@
is not allowed. In the case of system-exclusive
messages, a packet may only contain a single message, or
portion of one, with no other MIDI events.
-
+
The MIDI messages in the packet must always be complete,
except for system-exclusive.
(This is declared to be 256 bytes in length so clients
don't have to create custom data structures in simple
situations.)
+
*/
struct MIDIPacket
{
@@ -507,25 +544,32 @@
@abstract A list of MIDI events being received from, or being sent to,
one endpoint.
- The timestamps in the packet list must be in ascending order.
+ @discussion
+ The timestamps in the packet list must be in ascending order.
- Note that the packets in the list, while defined as an array, may not be
- accessed as an array, since they are variable-length. To iterate through
- the packets in a packet list, use a loop such as:
-
- ```
- MIDIPacket *packet = &packetList->packet[0];
- for (unsigned i = 0; i < packetList->numPackets; ++i) {
- ...
- packet = MIDIPacketNext(packet);
- }
- ```
-
- The MIDIPacketNext macro is especially important when considering that
- the alignment requirements of MIDIPacket may differ between CPU architectures.
- On Intel and PowerPC, MIDIPacket is unaligned. On ARM, MIDIPacket must be
- 4-byte aligned.
-
+ Note that the packets in the list, while defined as an array, may not be
+ accessed as an array, since they are variable-length. To iterate through
+ the packets in a packet list, use a loop such as:
+
+ ```
+ MIDIPacket *packet = &packetList->packet[0];
+ for (unsigned i = 0; i < packetList->numPackets; ++i) {
+ ...
+ packet = MIDIPacketNext(packet);
+ }
+ ```
+
+ The MIDIPacketNext macro is especially important when considering that
+ the alignment requirements of MIDIPacket may differ between CPU architectures.
+ On Intel and PowerPC, MIDIPacket is unaligned. On ARM, MIDIPacket must be
+ 4-byte aligned.
+
+ WARNING: When using MIDIPacketList in C++ be aware of the following:
+
+ MIDIPacketList is a variable-length struct and should ALWAYS be passed-by-pointer
+ rather than passed-by-reference. Conversion from a MIDIPacketList reference to a pointer
+ is undefined behavior and can lead to the unintended truncation of data.
+
@field numPackets
The number of MIDIPackets in the list.
@field packet
@@ -577,6 +621,43 @@
};
/*!
+ @struct MIDISysexSendRequestUMP
+ @abstract A request to transmit a UMP system-exclusive event.
+
+ @discussion
+ This represents a request to send a single UMP system-exclusive MIDI event to
+ a MIDI destination asynchronously.
+
+ @field destination
+ The endpoint to which the event is to be sent.
+ @field words
+ Initially, a pointer to the UMP SysEx event to be sent.
+ MIDISendUMPSysex will advance this pointer as data is
+ sent.
+ @field wordsToSend
+ Initially, the number of words to be sent. MIDISendUMPSysex
+ will decrement this counter as data is sent.
+ @field complete
+ The client may set this to true at any time to abort
+ transmission. The implementation sets this to true when
+ all data been transmitted.
+ @field completionProc
+ Called when all bytes have been sent, or after the client
+ has set complete to true.
+ @field completionRefCon
+ Passed as a refCon to completionProc.
+*/
+struct MIDISysexSendRequestUMP
+{
+ MIDIEndpointRef destination;
+ UInt32* words;
+ UInt32 wordsToSend;
+ Boolean complete;
+ MIDICompletionProcUMP completionProc;
+ void* __nullable completionRefCon;
+};
+
+/*!
@enum MIDINotificationMessageID
@abstract Signifies the type of a MIDINotification.
@@ -1240,7 +1321,7 @@
/*!
constant kMIDIPropertyProtocolID
@discussion
- device/entity/endpoint property, MIDIProtocolID. Indicates the native protocol in which
+ device/entity/endpoint property (UMP-native), MIDIProtocolID. Indicates the native protocol in which
the endpoint communicates. The value is set by the system on endpoints, when they are
created. Drivers may dynamically change the protocol of an endpoint as a result of a MIDI-CI
negotiation, by setting this property on the endpoint. Clients can observe changes to
@@ -1248,6 +1329,32 @@
*/
extern const CFStringRef kMIDIPropertyProtocolID API_AVAILABLE(macos(11.0), ios(14.0)) API_UNAVAILABLE(tvos, watchos);
+/*!
+ constant kMIDIPropertyUMPActiveGroupBitmap
+ @discussion
+ entity and endpoint property (UMP-native), 16-bit unsigned integer. If present, describes which
+ groups are currently active and available for message transmission. The most significant bit
+ represents group 16, and the least significant bit represents group 1.
+
+ If a driver sets this property on a UMP-native endpoint provided for legacy MIDI 1.0 compatibility,
+ only a single bit of the bitfield may be used. As a convenience, MIDI messages sent to a driver-
+ created destination provided for legacy MIDI 1.0 compatibility will have all messages converted
+ to the supported group prior to delivery.
+
+ Any UMP-native endpoint lacking this property and subsequently defined property
+ kMIDIPropertyCanTransmitGroupless is assumed to handle/transmit all UMP traffic.
+*/
+extern const CFStringRef kMIDIPropertyUMPActiveGroupBitmap API_AVAILABLE(macos(14.0), ios(17.0)) API_UNAVAILABLE(tvos, watchos);
+
+/*!
+ constant kMIDIPropertyUMPCanTransmitGroupless
+ @discussion
+ entity and endpoint property (UMP-native), integer. If this property is present and set to 1,
+ the referenced MIDI object is or has (an) endpoint/endpoints capable of transmitting UMP
+ messages with no group (e.g., message type 0 and message type F).
+*/
+extern const CFStringRef kMIDIPropertyUMPCanTransmitGroupless API_AVAILABLE(macos(14.0), ios(17.0)) API_UNAVAILABLE(tvos, watchos);
+
//==================================================================================================
#pragma mark Clients
@@ -2284,7 +2391,59 @@
request->data must point to a single MIDI system-exclusive message, or portion thereof.
*/
extern OSStatus
-MIDISendSysex( MIDISysexSendRequest *request ) API_AVAILABLE(macos(10.0), ios(4.2)) API_UNAVAILABLE(tvos, watchos);
+MIDISendSysex(MIDISysexSendRequest* request) API_AVAILABLE(macos(10.0), ios(4.2)) API_UNAVAILABLE(tvos, watchos);
+
+/*!
+ @function MIDISendUMPSysEx
+
+ @abstract Sends a single UMP system-exclusive event, asynchronously.
+
+ @param umpRequest
+ Contains the destination, and a pointer to the MIDI data to be sent.
+ @result An OSStatus result code.
+
+ @discussion
+ request->words must point to a single MIDI system-exclusive message, or portion thereof.
+*/
+extern OSStatus
+MIDISendUMPSysex(MIDISysexSendRequestUMP* umpRequest) API_AVAILABLE(macos(14.0), ios(17.0)) API_UNAVAILABLE(tvos, watchos);
+
+/*!
+ @function MIDISendUMPSysEx8
+
+ @abstract Sends single system-exclusive 8-bit event, asynchronously.
+
+ @param umpRequest
+ Contains the destination, and a pointer to the 8-bit system-exclusive data to be sent.
+ @result An OSStatus result code.
+
+ @discussion
+ request->data must point to a single MIDI system-exclusive message, or portion thereof.
+*/
+extern OSStatus
+MIDISendUMPSysex8(MIDISysexSendRequestUMP* umpRequest) API_AVAILABLE(macos(14.0), ios(17.0)) API_UNAVAILABLE(tvos, watchos);
+
+/*!
+ @function MIDIEventPacketSysexBytesForGroup
+
+ @abstract Gets MIDI 1.0 SysEx bytes on the indicated group.
+
+ @param pkt
+ A MIDIEventPacket containing UMP system-exclusive data.
+
+ @param groupIndex
+ The target group index, 0 to 15.
+
+ @param outData
+ When successful, a CFDataRef byte stream of extracted system-exclusive data.
+
+ @result An OSStatus result code.
+
+ @discussion
+ pkt must contain a single MIDI system-exclusive message on groupIndex, or portion thereof.
+*/
+extern OSStatus
+MIDIEventPacketSysexBytesForGroup(const MIDIEventPacket* pkt, UInt8 groupIndex, CFDataRef __nullable* __nonnull outData) API_AVAILABLE(macos(14.0), ios(17.0)) API_UNAVAILABLE(tvos, watchos);
/*!
@function MIDIReceivedEventList
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