Use this type to assemble incoming SysEx 7 traffic from a MidiEndpointConnection and receive it as byte blocks.
Constructor
| Constructor |
Description |
MidiSystemExclusiveReceiver(sourceConnection, sourceGroup, maximumBytesPerEvent) |
Creates a receiver bound to one connection and group. maximumBytesPerEvent bounds buffering before events are raised |
Event
| Event |
Description |
BytesReceived |
Raised when a complete SysEx message is available, or when the buffered byte count reaches maximumBytesPerEvent |
Methods
| Method |
Description |
Start() |
Starts receiving and returns true on success |
Stop() |
Stops receiving and flushes any buffered bytes (may raise additional BytesReceived events before returning) |
Properties
| Property |
Description |
IsReceiving |
True while actively receiving |
CountBytesReceived |
Total count of bytes received |
CountMessagesReceived |
Total count of completed SysEx messages received |
maximumBytesPerEvent controls the memory/per-event tradeoff. Smaller values produce more frequent events; larger values reduce event frequency.
Samples
These receive a System Exclusive message and write it to a .syx file. They replace handling
MIM_LONGDATA, preparing and requeueing MIDIHDR buffers, and reassembling a message which
arrived across several of them.
