move midi related comments to portmidicontrol.h

2 files changed, 20 insertions, 20 deletions

diff --git a/src/controllers/controllermanager.cpp b/src/controllers/controllermanager.cpp
index 942cd6b4bf..2362f29a2e 100644
--- a/src/controllers/controllermanager.cpp
+++ b/src/controllers/controllermanager.cpp
@@ -39,22 +39,6 @@ const int kPollIntervalMillis = 5;
 const int kPollIntervalMillis = 1;
 #endif
 
-// Note:
-// A standard Midi device runs at 31.25 kbps, with 10 bits / byte
-// 1 byte / 320 microseconds
-// a usual Midi message has 3 byte so we may not expect more than
-// 1042.6 messages per second
-//
-// The MIDI over IEEE-1394:
-// http://www.midi.org/techspecs/rp27v10spec%281394%29.pdf
-// which is also used for USB defines 3 speeds:
-// 1 byte / 320 microseconds
-// 2 bytes / 320 microseconds
-// 3 bytes / 320 microseconds
-// which results in up to 3125 messages per second
-//
-// For instants the SCS.1d, uses the 3 x speed
-
 } // anonymous namespace
 
 QString firstAvailableFilename(QSet<QString>& filenames,
diff --git a/src/controllers/midi/portmidicontroller.h b/src/controllers/midi/portmidicontroller.h
index c3fa462678..213b1b3e5d 100644
--- a/src/controllers/midi/portmidicontroller.h
+++ b/src/controllers/midi/portmidicontroller.h
@@ -20,12 +20,28 @@
 #include <portmidi.h>
 #include "controllers/midi/midicontroller.h"
 
-// Mixxx completely stops responding to the controller if more than this number
-// of messages queue up. Don't lower this (much.) The SCS.1d a 3x Speed device
+// Note:
+// A standard Midi device runs at 31.25 kbps, with 10 bits / byte
+// 1 byte / 320 microseconds
+// a usual Midi message has 3 byte which results to
+// 1042.6 messages per second
+//
+// The MIDI over IEEE-1394:
+// http://www.midi.org/techspecs/rp27v10spec%281394%29.pdf
+// which is also used for USB defines 3 speeds:
+// 1 byte / 320 microseconds
+// 2 bytes / 320 microseconds
+// 3 bytes / 320 microseconds
+// which results in up to 3125 messages per second
+// if we assume normal 3 Byte messages.
+//
+// For instants the SCS.1d, uses the 3 x speed
+//
+// Due to a bug Mixxx completely stops responding to the controller
+// if more than this number of messages queue up. Don't lower this (much.)
+// The SCS.1d a 3x Speed device
 // accumulated 500 messages in a single poll during stress-testing.
 // A midi message contains 1 .. 4 bytes.
-// The maximum Midi Speed (3x Speed) is around 3125 messages per second
-// if we assume normal 3 Byte messages.
 // a 1024 messages buffer will buffer ~327 ms Midi-Stream
 #define MIXXX_PORTMIDI_BUFFER_LEN 1024