Comments (3)
Pushed 0.1.3 release with new fix.
from midikit.
Possible workaround:
This may be a hint. Using a C function to iterate the MIDIPacketList may be safer.
https://github.com/krevis/MIDIApps/blob/main/Frameworks/SnoizeMIDI/SMMIDIUtilities.m
void SMPacketListApply(const MIDIPacketList *packetList, void (NS_NOESCAPE ^block)(const MIDIPacket *packet))
{
// This is similarly maddening to implement in Swift. If you have an UnsafePointer<MIDIPacketList>
// which is based on data that is exactly sized to fit the packet list, calling `pointee`
// will crash (at least, under ASAN). Just do it in C.
if (packetList->numPackets == 0) {
return;
}
const MIDIPacket *packet = &packetList->packet[0];
for (UInt32 i = 0; i < packetList->numPackets; i++) {
block(packet);
packet = MIDIPacketNext(packet);
}
}
https://github.com/krevis/MIDIApps/blob/main/Frameworks/SnoizeMIDI/SMMIDIUtilities.h
#import <Foundation/Foundation.h>
#import <CoreMIDI/CoreMIDI.h>
// Iterate through the packets in the given packet list, calling the given block for each packet.
// In Swift, use packetList.unsafeSequence() instead, when it's available.
extern void SMPacketListApply(const MIDIPacketList *packetList, void (NS_NOESCAPE ^block)(const MIDIPacket *packet));
from midikit.
After preliminary testing, the fix looks stable. Will close this unless the same issue crops up again.
from midikit.
Related Issues (20)
- Move bluetooth SwiftUI views/classes into MIDIKit?
- midiManager.endpoints and midiManager.devices.devices only give an empty list `[]` HOT 1
- Example: Wired USB Connection from iOS device to Mac HOT 3
- Expose inits for CoreMIDI packets and packet lists HOT 2
- MIDI 2.0 RPN/NRPN HOT 3
- MIDI Notification - Object `removed` may return empty metadata HOT 1
- MIDI Thru Connections are not supported on this platform due to Core MIDI bugs. HOT 16
- Broken link in docs for Event Filters HOT 3
- MIDIEventLogger example In Advanced Examples folder won't build HOT 13
- `MIDIFile` could use `Hashable` conformance HOT 1
- Crash while parsing MIDI file HOT 1
- Translation of Note On with 0 Velocity to Note Off Should Be Opt-In (Off by Default) HOT 1
- MIDI File parse bug. HOT 4
- `MIDIFile`: Add structure validation
- MTCVideoPlayer project fails to build HOT 1
- Convert `MIDIManager` to global singleton
- MIDIKitSMF: slow parse time for very big SMF files HOT 2
- Docs: "MIDI.File" typo? HOT 3
- ProgramChange midi1RawBytes() HOT 1
- 80-90% CPU Usage For HUITest Client HOT 1
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