From 55ae1d8729c35356b764447dd564fa271a469857 Mon Sep 17 00:00:00 2001
From: Martin Stransky <stransky@fedoraproject.org>
Date: Jan 25 2006 09:53:26 +0000
Subject: volume option


---

diff --git a/alsa-utils.spec b/alsa-utils.spec
index 4327b2c..ac28ac0 100644
--- a/alsa-utils.spec
+++ b/alsa-utils.spec
@@ -3,7 +3,7 @@
 Summary: 	Advanced Linux Sound Architecture (ALSA) utilities
 Name: 		alsa-utils
 Version: 	1.0.11
-Release: 	1.rc2
+Release: 	2.rc2
 License: 	GPL
 Group: 		Applications/Multimedia
 URL: 		http://www.alsa-project.org/
@@ -69,6 +69,9 @@ install -m 755 alsacard  %{buildroot}/bin
 /usr/share/locale/*
 
 %changelog
+* Wed Jan 25 2006 Martin Stransky <stransky@redhat.com> 1.0.11-2.rc2
+- added volume option to alsaunmute utility (for s-c-s)
+
 * Thu Jan 12 2006 Martin Stransky <stransky@redhat.com> 1.0.11-1.rc2
 - new upstream
 
diff --git a/alsaunmute.c b/alsaunmute.c
index 9a2294a..7510aff 100644
--- a/alsaunmute.c
+++ b/alsaunmute.c
@@ -16,6 +16,8 @@
  *
  */
 
+#define  VERSION  "0.2"
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -259,6 +261,16 @@ const char * get_card_driver(int index)
   return(NULL);
 }
 
+void set_volume(int volume)
+{
+  int i;
+
+  for (i = 0; i < sizeof(channels) / sizeof(channels[0]); i++) {
+    if (channels[i].play_volume > 1)
+        channels[i].play_volume = volume;
+  }
+}
+
 void check_data(void)
 {
   char *p_tmp;
@@ -272,13 +284,15 @@ void check_data(void)
 
 void usage(char *p_name)
 {
-  printf("Alsa Unmute utility, Copyright 2005 Red Hat, Inc.\n");
+  printf("Alsa Unmute utility, Version %s, Copyright 2005 Red Hat, Inc.\n",VERSION);
   printf("This software may be freely redistributed under the terms of the GNU\n");
   printf("public license.\n\n");
 
-  printf("usage: %s card_number [-v]\n\n", p_name);
-  printf("    card_number - number of unmuted card\n");
-  printf("    [-v]        - verbose mode\n\n");
+  printf("Usage: alsaunmute card_number [-v] [-s volume]\n\n", p_name);
+  printf("  card_number       - number of unmuted card\n");
+  printf("  [-v]              - verbose mode\n");
+  printf("  [-s volume]       - set this volume level instead of the default (75%)\n");
+  printf("                      the volume is number from 0 to 100\n\n");
   exit(0);
 }
 
@@ -290,6 +304,8 @@ int main(int argc, char **argv)
 {
   const char *p_driver;
   int index;
+  int volume = 75;
+  int param;
 
   if (argc < 2) {
     usage(argv[0]);
@@ -298,10 +314,19 @@ int main(int argc, char **argv)
 
   index = atoi(argv[1]);
   p_driver = get_card_driver(index);
+  
+  for(param = 2; param < argc; param++) {  
+    if (!strcmp(argv[param],"-v") || !strcmp(argv[param],"-V")) {
+      verbose = TRUE;
+      continue;
+    }
 
-  if (argc == 3 && (!strcmp(argv[2],"-v") || !strcmp(argv[2],"-V"))) {
-    verbose = TRUE;
+    if (param+1 < argc && (!strcmp(argv[param],"-s") || !strcmp(argv[param],"-S"))) {
+      param++;
+      volume = atoi(argv[param]);
+    }
   }
+
   
   if(!p_driver) {
     fprintf(stderr,"Wrong card index %d...\n",index);
@@ -309,11 +334,14 @@ int main(int argc, char **argv)
   } 
 
   if(verbose) {
-    fprintf(stderr,"Card %d Driver %s...\n",index,p_driver);
+    fprintf(stderr,"Card %d Driver %s Volume %d%%...\n",index,p_driver,volume);
   }
 
   check_data();
 
+  // setting volume
+  set_volume(volume);
+
   // default settings for all cards
   unmute_card(index,"");