]> wimlib.net Git - wimlib/blobdiff - src/lzx_compress.c
Add wimlib_get_image_property() and wimlib_set_image_property()
[wimlib] / src / lzx_compress.c
index 47d8bf0be9714e7fe1a9a1f846d6f1cf9f92cff7..ca9906e7daef7c057994792ba567278a19a0fc95 100644 (file)
@@ -1709,15 +1709,21 @@ lzx_update_costs(struct lzx_compressor *c)
        unsigned i;
        const struct lzx_lens *lens = &c->codes[c->codes_index].lens;
 
-       for (i = 0; i < c->num_main_syms; i++)
-               c->costs.main[i] = (lens->main[i] ? lens->main[i] : 15) * LZX_BIT_COST;
+       for (i = 0; i < c->num_main_syms; i++) {
+               c->costs.main[i] = (lens->main[i] ? lens->main[i] :
+                                   MAIN_CODEWORD_LIMIT) * LZX_BIT_COST;
+       }
 
-       for (i = 0; i < LZX_LENCODE_NUM_SYMBOLS; i++)
-               c->costs.len[i] = (lens->len[i] ? lens->len[i] : 15) * LZX_BIT_COST;
+       for (i = 0; i < LZX_LENCODE_NUM_SYMBOLS; i++) {
+               c->costs.len[i] = (lens->len[i] ? lens->len[i] :
+                                  LENGTH_CODEWORD_LIMIT) * LZX_BIT_COST;
+       }
 
 #if LZX_CONSIDER_ALIGNED_COSTS
-       for (i = 0; i < LZX_ALIGNEDCODE_NUM_SYMBOLS; i++)
-               c->costs.aligned[i] = (lens->aligned[i] ? lens->aligned[i] : 7) * LZX_BIT_COST;
+       for (i = 0; i < LZX_ALIGNEDCODE_NUM_SYMBOLS; i++) {
+               c->costs.aligned[i] = (lens->aligned[i] ? lens->aligned[i] :
+                                      ALIGNED_CODEWORD_LIMIT) * LZX_BIT_COST;
+       }
 #endif
 
        lzx_compute_match_costs(c);
@@ -1803,7 +1809,7 @@ lzx_compress_near_optimal(struct lzx_compressor *c,
                        if (unlikely(max_len > in_end - in_next)) {
                                max_len = in_end - in_next;
                                nice_len = min(max_len, nice_len);
-                               if (unlikely(max_len < 5)) {
+                               if (unlikely(max_len < BT_MATCHFINDER_REQUIRED_NBYTES)) {
                                        in_next++;
                                        cache_ptr->length = 0;
                                        cache_ptr++;
@@ -1843,7 +1849,7 @@ lzx_compress_near_optimal(struct lzx_compressor *c,
                                        if (unlikely(max_len > in_end - in_next)) {
                                                max_len = in_end - in_next;
                                                nice_len = min(max_len, nice_len);
-                                               if (unlikely(max_len < 5)) {
+                                               if (unlikely(max_len < BT_MATCHFINDER_REQUIRED_NBYTES)) {
                                                        in_next++;
                                                        cache_ptr->length = 0;
                                                        cache_ptr++;