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doc/notes.txt : Updated session notes from 3/28/15.

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Kevin Larke 9 роки тому
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@@ -40,6 +40,42 @@ Equipment List:
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 7) Scissors for contact mics
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 =============================================================================
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+Take sequence builder development notes.
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+
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+1. The MIDI file implementation should not overload the use of the
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+   'dtick' field in cmMidiTrackMsg_t to contain multiple possible
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+   meanings of time (e.g. tick,microsecond,seconds,samples etc) or at
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+   the very least the current meaning of the field should be held as a
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+   flag in the MIDI file.  As it i s the field is ambiguous and it can
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+   be difficult to tell what the meaning of the field is in any given
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+   algorithm that processes it.
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+
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+2. Sostenuto pedal should be added to the score and then implemented
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+   in cmMidiFileCalcDurations().  When the sostenuto pedal is down
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+   only notes that are playing when the pedal is depressed are
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+   sustained.
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+
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+3 As current written the UI control architecture supports only one
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+  user interface element (kcApp.h::ctl_t) per DSP instance. This
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+  limitation is manifest in kcApp.h::find_ctl() which has no way
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+  to distiguish which of multiple ctl_t's to return from a given
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+  instId. In fact this problem probably goes deeper into the 
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+  way that Fl_Widgets and DSP instances are assocated.
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+
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+4. TODO:
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+  a) When pedal events are inserted via cmGrTksrFltk the inserted event
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+  is shifted backward in time.
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+
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+  b) Test the save/restore function of TakeSeqBldr render takes.
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+  c) TakeSeqBldr load should be threaded.
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+  d) Eliminate direct communication between cmGrTksb/rFltk and cmTakeSeqBldr.
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+  All communcation should be serialized.
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+  e) Run with valgrind to see if cmGrGksb/rFltk has any obvious bugs.
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+  f) bar select / take select logic is difficult.
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+  g) There is often a NAN shown in the position select display UI.
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+  h) Add bars to the cmGrTksrFltk view.
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+
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+=============================================================================
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 CHANGES TO SIMULATE MODE TO ALLOW MIDI FILE PLAYER TO DRIVE SCORE
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 FOLLOWER DIRECTLY RATHER THAN FEEDING SCORE FOLLOWER FROM MIDI INPUT PORT:
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@@ -57,6 +93,12 @@ BACK TO:
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 =============================================================================
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+Session Notes 3/28/15
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+1. 34-38-49-54 (good take sequence)
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+2. Try combining bins in the SpecDist algorithm as a variaion on the spectral distortion algorithm.
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+   For example the bins coud be combined using a Bark grouping.
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+
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+
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 Session Notes 12/12/14
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 1. Write a tool to create multiple MIDI preformances of the piece.
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   a) Map each segment to the score using the score follower.
@@ -688,8 +730,7 @@ Sequence Editor Design
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        Enable/Disable selected events.
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- 
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+    
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