diff options
author | Paul Davis <paul@linuxaudiosystems.com> | 2010-06-09 13:00:54 +0000 |
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committer | Paul Davis <paul@linuxaudiosystems.com> | 2010-06-09 13:00:54 +0000 |
commit | 1e728e728a79d9b272cc18bc1c46f0c3c8831bf8 (patch) | |
tree | 6ecd938ef19be41d6489540bca740f7a67d88de1 /libs/ardour/midi_ring_buffer.cc | |
parent | 8f263c239a2090d43221d817442c8141dd439079 (diff) |
basically, fix all kinds of odds and ends with MIDI playback, including missed notes and applying gain
git-svn-id: svn://localhost/ardour2/branches/3.0@7247 d708f5d6-7413-0410-9779-e7cbd77b26cf
Diffstat (limited to 'libs/ardour/midi_ring_buffer.cc')
-rw-r--r-- | libs/ardour/midi_ring_buffer.cc | 15 |
1 files changed, 8 insertions, 7 deletions
diff --git a/libs/ardour/midi_ring_buffer.cc b/libs/ardour/midi_ring_buffer.cc index e8ae9bb5d3..2999621b70 100644 --- a/libs/ardour/midi_ring_buffer.cc +++ b/libs/ardour/midi_ring_buffer.cc @@ -50,7 +50,7 @@ MidiRingBuffer<T>::read(MidiBuffer& dst, nframes_t start, nframes_t end, nframes this->full_peek(sizeof(T), (uint8_t*)&ev_time); - if (ev_time > end) { + if (ev_time >= end) { DEBUG_TRACE (DEBUG::MidiDiskstreamIO, string_compose ("MRB event @ %1 past end @ %2\n", ev_time, end)); break; } else if (ev_time < start) { @@ -70,7 +70,7 @@ MidiRingBuffer<T>::read(MidiBuffer& dst, nframes_t start, nframes_t end, nframes if (ev_type == LoopEventType) { /*ev_time -= start; ev_time += offset;*/ - // cerr << "MRB loop boundary @ " << ev_time << endl; + cerr << "MRB loop boundary @ " << ev_time << endl; // Return without reading data or writing to buffer (loop events have no data) // FIXME: This is not correct, loses events after the loop this cycle @@ -98,7 +98,7 @@ MidiRingBuffer<T>::read(MidiBuffer& dst, nframes_t start, nframes_t end, nframes // write the timestamp to address (write_loc - 1) uint8_t* write_loc = dst.reserve(ev_time, ev_size); if (write_loc == NULL) { - // cerr << "MRB: Unable to reserve space in buffer, event skipped"; + cerr << "MRB: Unable to reserve space in buffer, event skipped"; this->skip (ev_size); // Advance read pointer to next event continue; } @@ -107,15 +107,16 @@ MidiRingBuffer<T>::read(MidiBuffer& dst, nframes_t start, nframes_t end, nframes success = read_contents (ev_size, write_loc); #ifndef NDEBUG - DEBUG_TRACE (DEBUG::MidiDiskstreamIO, "wrote MidiEvent to Buffer: "); + DEBUG_STR_DECL(a); + DEBUG_STR_APPEND(a, string_compose ("wrote MidiEvent to Buffer (time=%1, start=%2 offset=%3)", ev_time, start, offset)); for (size_t i=0; i < ev_size; ++i) { - DEBUG_STR_DECL(a); DEBUG_STR_APPEND(a,hex); DEBUG_STR_APPEND(a,"0x"); DEBUG_STR_APPEND(a,(int)write_loc[i]); - DEBUG_TRACE (DEBUG::MidiDiskstreamIO, DEBUG_STR(a).str()); + DEBUG_STR_APPEND(a,' '); } - DEBUG_TRACE (DEBUG::MidiDiskstreamIO, "\n"); + DEBUG_STR_APPEND(a,'\n'); + DEBUG_TRACE (DEBUG::MidiDiskstreamIO, DEBUG_STR(a).str()); #endif if (success) { |