Fix 'alsarawmidi' driver so that it actually works. Add functionality to 'midi_latency_test'. Fix bug in raw write queue implementation. Output error message when a source MIDI port isn't valid during mixdown. Output error messages for error conditions detected in buffer read and write queues.

1 files changed, 4 insertions, 3 deletions

diff --git a/common/JackMidiPort.cpp b/common/JackMidiPort.cpp
index 42ee245c..5bd82341 100644
--- a/common/JackMidiPort.cpp
+++ b/common/JackMidiPort.cpp
@@ -55,7 +55,6 @@ SERVER_EXPORT jack_midi_data_t* JackMidiBuffer::ReserveEvent(jack_nframes_t time
         lost_events++;
         return 0;
     }
-
     JackMidiEvent* event = &events[event_count++];
     event->time = time;
     event->size = size;
@@ -90,7 +89,7 @@ static void MidiBufferMixdown(void* mixbuffer, void** src_buffers, int src_count
 {
     JackMidiBuffer* mix = static_cast<JackMidiBuffer*>(mixbuffer);
     if (!mix->IsValid()) {
-        jack_error("MIDI: invalid mix buffer");
+        jack_error("Jack::MidiBufferMixdown - invalid mix buffer");
         return;
     }
     mix->Reset(nframes);
@@ -98,8 +97,10 @@ static void MidiBufferMixdown(void* mixbuffer, void** src_buffers, int src_count
     int event_count = 0;
     for (int i = 0; i < src_count; ++i) {
         JackMidiBuffer* buf = static_cast<JackMidiBuffer*>(src_buffers[i]);
-        if (!buf->IsValid())
+        if (!buf->IsValid()) {
+            jack_error("Jack::MidiBufferMixdown - invalid source buffer");
             return;
+        }
         buf->mix_index = 0;
         event_count += buf->event_count;
         mix->lost_events += buf->lost_events;