initial git import

src/common/jitter.h

@@ -0,0 +1,13 @@
+
+typedef struct jitter {
+	int16_t			*spl;			/* pointer to sample buffer */
+	int			len;			/* buffer size: number of samples */
+	int			inptr, outptr;		/* write pointer and read pointer */
+} jitter_t;
+
+int jitter_create(jitter_t *jitter, int length);
+void jitter_destroy(jitter_t *jitter);
+void jitter_save(jitter_t *jb, int16_t *samples, int length);
+void jitter_load(jitter_t *jb, int16_t *samples, int length);
+void jitter_clear(jitter_t *jb);
+