Changeset 693 for pjproject/trunk/pjmedia/src/pjmedia/stream.c

Timestamp:

Sep 2, 2006 11:45:18 PM (18 years ago)

Author:

bennylp

Message:

Added multi-purpose tone generator in PJMEDIA (tonegen.[hc])

File:

• pjproject/trunk/pjmedia/src/pjmedia/stream.c (modified) (1 diff)

pjproject/trunk/pjmedia/src/pjmedia/stream.c

@@ -1274 +1274 @@
         for (i=0; i<digit_char->slen; ++i) {
             unsigned pt;
-
-            if (digit_char->ptr[i] >= '0' &&
-                digit_char->ptr[i] <= '9')
+            int dig = pj_tolower(digit_char->ptr[i]);
+
+            if (dig >= '0' && dig <= '9')
             {
-                pt = digit_char->ptr[i] - '0';
+                pt = dig - '0';
             } 
-            else if (pj_tolower(digit_char->ptr[i]) >= 'a' &&
-                     pj_tolower(digit_char->ptr[i]) <= 'd')
+            else if (dig >= 'a' && dig <= 'd')
             {
-                pt = pj_tolower(digit_char->ptr[i]) - 'a' + 12;
+                pt = dig - 'a' + 12;
             }
-            else if (digit_char->ptr[i] == '*')
+            else if (dig == '*')
             {
                 pt = 10;
             }
-            else if (digit_char->ptr[i] == '#')
+            else if (dig == '#')
             {
                 pt = 11;