X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~yarrgweb/git?p=ypp-sc-tools.db-test.git;a=blobdiff_plain;f=pctb%2Focr.h;h=5269723b50262494cb951189441cc77a25ed4351;hp=9a2b2c7c830cb577aa04be935aff7cac7d2bbb66;hb=2ce6556e62248b0d82ae291badd5fbcc028ee0bc;hpb=9b746cc0a0512dd570aa5d4b6185bc1007f74b03

diff --git a/pctb/ocr.h b/pctb/ocr.h
index 9a2b2c7..5269723 100644
--- a/pctb/ocr.h
+++ b/pctb/ocr.h
@@ -32,6 +32,10 @@
 #include "common.h"
 
 
+#define AADEPTH 3
+#define AAMAXVAL ((1<<AADEPTH)-1)
+
+
 typedef uint32_t Pixcol;
 #define PSPIXCOL(priscan) priscan##32