xawtv scantv patch

[Andrew Lunn <andrew@xxxxxxx>]

Hi Folks

Attached is a patch to xawtv scantv program. Currently scantv hard
codes the input channel to Television. The device im using uses the
name "Tuner 0". This patch generalises scantv so the user gets the
option to specify the input channel.

        Thanks
                Andrew

--- scantv.c.orig	2004-02-09 22:44:23.000000000 +0100
+++ scantv.c	2005-03-06 15:15:56.132924608 +0100
@@ -132,10 +132,12 @@
 main(int argc, char **argv)
 {
     struct vbi_state *vbi;
-    struct ng_attribute *attr;
-    int c,fi,on,tuned,i,j,scan=1,fullscan=0;
+    struct ng_attribute *tvnorm_attr;
+    struct ng_attribute *input_attr;
+    int c,fi,on,tuned,i,j,k,scan=1,fullscan=0;
     unsigned int f,f1,f2,fc;
     char *name,dummy[32];
+    char *input   = NULL;
     char *tvnorm  = NULL;
     char *freqtab = NULL;
     char *outfile = NULL;
@@ -144,7 +146,7 @@
     /* parse options */
     ng_init();
     for (;;) {
-	if (-1 == (c = getopt(argc, argv, "hsadn:f:o:c:C:")))
+	if (-1 == (c = getopt(argc, argv, "hsadn:f:o:c:C:i:")))
 	    break;
 	switch (c) {
 	case 'd':
@@ -159,6 +161,9 @@
 	case 'n':
 	    tvnorm = optarg;
 	    break;
+	case 'i':
+	    input = optarg;
+	    break;
 	case 'f':
 	    freqtab = optarg;
 	    break;
@@ -200,16 +205,19 @@
     freq_init();
 
     /* ask the user some questions ... */
-    attr = ng_attr_byid(attrs,ATTR_ID_NORM);
-    i = menu("please select your TV norm",attr->choices,tvnorm);
+    tvnorm_attr = ng_attr_byid(attrs,ATTR_ID_NORM);
+    input_attr = ng_attr_byid(attrs,ATTR_ID_INPUT);
+
+    k = menu("please select your TV input",input_attr->choices,input);
+    i = menu("please select your TV norm",tvnorm_attr->choices,tvnorm);
     j = menu("please select a frequency table",chanlist_names,freqtab);
 
     fprintf(conf,"[global]\n");
     fprintf(conf,"freqtab = %s\n",chanlist_names[j].str);
     fprintf(conf,"\n");
     fprintf(conf,"[defaults]\n");
-    fprintf(conf,"input = Television\n");
-    fprintf(conf,"norm = %s\n",ng_attr_getstr(attr,i));
+    fprintf(conf,"input = %s\n", ng_attr_getstr(input_attr,k));
+    fprintf(conf,"norm = %s\n",ng_attr_getstr(tvnorm_attr,i));
     fprintf(conf,"\n");
     fflush(conf);
     if (!scan)
@@ -220,8 +228,8 @@
 	exit(0);
     }
     set_defaults();
-    do_va_cmd(2,"setinput","television");
-    do_va_cmd(2,"setnorm",ng_attr_getstr(attr,i));
+    do_va_cmd(2,"setinput",ng_attr_getstr(input_attr,k));
+    do_va_cmd(2,"setnorm",ng_attr_getstr(tvnorm_attr,i));
     do_va_cmd(2,"setfreqtab",chanlist_names[j].str);
 
     /* vbi */

--

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