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midizap
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Reduce memory usage.

master
Albert Graef 2018-08-09 11:11:45 +02:00
parent 3270f70cc1
commit f15da7a061
1 changed files with 5 additions and 3 deletions
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midizap.h
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@ -5,6 +5,7 @@
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <stdint.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
@ -52,10 +53,10 @@ typedef struct _stroke {
int step; // step size for pitch bends (1 by default)
// the incremental bit indicates an incremental control change (typically
// used with endless rotary encoders) to be represented as a sign bit value
int incr;
uint8_t incr;
// the dirty bit indicates a MIDI event for which a release event still
// needs to be generated in key events
int dirty;
uint8_t dirty;
} stroke;
#define NUM_KEYS 128
@ -64,12 +65,13 @@ typedef struct _stroke {
typedef struct _translation {
struct _translation *next;
char *name;
int is_default, is_incr[NUM_CHAN][NUM_KEYS];
int is_default;
regex_t regex;
// XXXFIXME: This way of storing the translation tables is easy to
// construct, but wastes quite a lot of memory (needs some 128 KB per
// translation section even if most of the entries are NULL pointers). We
// should rather use some kind of dictionary here.
uint8_t is_incr[NUM_CHAN][NUM_KEYS];
stroke *pc[NUM_CHAN][NUM_KEYS][2];
stroke *note[NUM_CHAN][NUM_KEYS][2];
stroke *cc[NUM_CHAN][NUM_KEYS][2];