Changeset 37758 for branches/eam_branches/ipp-20140904/Ohana/src/opihi/cmd.data/tvchannel.c

Timestamp:

Dec 18, 2014, 2:45:39 PM (12 years ago)

Author:

eugene

Message:

allow channel to be set from command (-ch N); allow more than 3 channels (RGB still == 123)

File:

• branches/eam_branches/ipp-20140904/Ohana/src/opihi/cmd.data/tvchannel.c (modified) (1 diff)

branches/eam_branches/ipp-20140904/Ohana/src/opihi/cmd.data/tvchannel.c

@@ -22 +22 @@
   }
 
-  Nchannel = atoi (argv[1]);
+  Nchannel = GetKapaChannelFromString (argv[1]);
+  if (!Nchannel) return FALSE;
+
+  KiiSetChannel (kapa, Nchannel - 1);
+  return (TRUE);
+}
+
+int GetKapaChannelFromString (char *string) {
+
+  int Nchannel = atoi (string);
   if (Nchannel == 0) {
     // try the string values R/Red, G/Green, B/Blue
-    if (!strcasecmp (argv[1], "R") || !strcasecmp (argv[1], "RED")) {
+    if (!strcasecmp (string, "R") || !strcasecmp (string, "RED")) {
       Nchannel = 1;
     }
-    if (!strcasecmp (argv[1], "G") || !strcasecmp (argv[1], "GREEN")) {
+    if (!strcasecmp (string, "G") || !strcasecmp (string, "GREEN")) {
       Nchannel = 2;
     }
-    if (!strcasecmp (argv[1], "B") || !strcasecmp (argv[1], "BLUE")) {
+    if (!strcasecmp (string, "B") || !strcasecmp (string, "BLUE")) {
       Nchannel = 3;
     }
   }
-  if ((Nchannel < 1) || (Nchannel > 3)) {
-    gprint (GP_ERR, "invalid channel : use 1 - 3 or (R)ed, (G)reen, (B)lue\n");
-    return (FALSE);
+  if ((Nchannel < 1) || (Nchannel > 10)) {
+    gprint (GP_ERR, "invalid channel : use 1 - 10 or (R)ed, (G)reen, (B)lue\n");
+    gprint (GP_ERR, "   (R)ed, (G)reen, (B)lue == (1,2,3)\n");
+    return (0);
   }
-    
-  KiiSetChannel (kapa, Nchannel - 1);
-  return (TRUE);
+  return Nchannel;
 }