X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=dehuff.h;h=92c2affb5a810eab89c214ce031482961b55a799;hb=8326dff1cbad02c5d660696648e15a0f575c9afd;hp=ec9c9762c8a8bf12cfef5c44bdc7be58d5e836dc;hpb=1cfb04470add4e31406785980e7ce14a8e9d0672;p=fjl

diff --git a/dehuff.h b/dehuff.h
index ec9c976..92c2aff 100644
--- a/dehuff.h
+++ b/dehuff.h
@@ -15,13 +15,12 @@
 static const int DEHUF_SLOW_PATH = -1;
 
 // About 98% of all AC coefficients (control byte + coefficient) are <= 10 bits
-// long; again, see codelen.txt. This will cost us about 12 kB of data to store
+// long; again, see codelen.txt. This will cost us about 6 kB of data to store
 // in L1 cache.
 #define DEHUF_AC_TABLE_BITS 10
 #define DEHUF_AC_TABLE_SIZE (1 << DEHUF_AC_TABLE_BITS)
 static const int AC_DEHUF_SLOW_PATH = 0xf0000000;
 static const int AC_END_OF_BLOCK = 0xf0000001;
-static const int AC_SIXTEEN_ZEROS = 0xf0000002;
 
 struct huffman_table {
 	unsigned num_codes[17];     // BITS
@@ -49,8 +48,8 @@ struct huffman_table {
 	// number of bits to skip (_length) and the number of zero coefficients
 	// after this one (_skip).
 	int ac_table_codes[DEHUF_AC_TABLE_SIZE]; 
-	int ac_table_length[DEHUF_AC_TABLE_SIZE]; 
-	int ac_table_skip[DEHUF_AC_TABLE_SIZE]; 
+	uint8_t ac_table_length[DEHUF_AC_TABLE_SIZE]; 
+	uint8_t ac_table_skip[DEHUF_AC_TABLE_SIZE]; 
 };
 
 enum coefficient_class {