tabs are as useful as a hole in the head

[elogind.git] / src / extras / v4l_id / v4l_id.c

diff --git a/src/extras/v4l_id/v4l_id.c b/src/extras/v4l_id/v4l_id.c
index 21cb3285ad7a984dd41112e1013c3843c92a930c..a2a80b5f4312fc3ad6a10a7d713387ed180c9bf1 100644 (file)
--- a/src/extras/v4l_id/v4l_id.c
+++ b/src/extras/v4l_id/v4l_id.c
@@ -32,56 +32,56 @@
 
 int main (int argc, char *argv[])
 {
 
 int main (int argc, char *argv[])
 {

-       static const struct option options[] = {
-               { "help", no_argument, NULL, 'h' },
-               {}
-       };
-       int fd;
-       char *device;
-       struct v4l2_capability v2cap;
+        static const struct option options[] = {
+                { "help", no_argument, NULL, 'h' },
+                {}
+        };
+        int fd;
+        char *device;
+        struct v4l2_capability v2cap;

 
 

-       while (1) {
-               int option;
+        while (1) {
+                int option;

 
 

-               option = getopt_long(argc, argv, "h", options, NULL);
-               if (option == -1)
-                       break;
+                option = getopt_long(argc, argv, "h", options, NULL);
+                if (option == -1)
+                        break;

 
 

-               switch (option) {
-               case 'h':
-                       printf("Usage: v4l_id [--help] <device file>\n\n");
-                       return 0;
-               default:
-                       return 1;
-               }
-       }
-       device = argv[optind];
+                switch (option) {
+                case 'h':
+                        printf("Usage: v4l_id [--help] <device file>\n\n");
+                        return 0;
+                default:
+                        return 1;
+                }
+        }
+        device = argv[optind];

 
 

-       if (device == NULL)
-               return 2;
-       fd = open (device, O_RDONLY);
-       if (fd < 0)
-               return 3;
+        if (device == NULL)
+                return 2;
+        fd = open (device, O_RDONLY);
+        if (fd < 0)
+                return 3;

 
 

-       if (ioctl (fd, VIDIOC_QUERYCAP, &v2cap) == 0) {
-               printf("ID_V4L_VERSION=2\n");
-               printf("ID_V4L_PRODUCT=%s\n", v2cap.card);
-               printf("ID_V4L_CAPABILITIES=:");
-               if ((v2cap.capabilities & V4L2_CAP_VIDEO_CAPTURE) > 0)
-                       printf("capture:");
-               if ((v2cap.capabilities & V4L2_CAP_VIDEO_OUTPUT) > 0)
-                       printf("video_output:");
-               if ((v2cap.capabilities & V4L2_CAP_VIDEO_OVERLAY) > 0)
-                       printf("video_overlay:");
-               if ((v2cap.capabilities & V4L2_CAP_AUDIO) > 0)
-                       printf("audio:");
-               if ((v2cap.capabilities & V4L2_CAP_TUNER) > 0)
-                       printf("tuner:");
-               if ((v2cap.capabilities & V4L2_CAP_RADIO) > 0)
-                       printf("radio:");
-               printf("\n");
-       }
+        if (ioctl (fd, VIDIOC_QUERYCAP, &v2cap) == 0) {
+                printf("ID_V4L_VERSION=2\n");
+                printf("ID_V4L_PRODUCT=%s\n", v2cap.card);
+                printf("ID_V4L_CAPABILITIES=:");
+                if ((v2cap.capabilities & V4L2_CAP_VIDEO_CAPTURE) > 0)
+                        printf("capture:");
+                if ((v2cap.capabilities & V4L2_CAP_VIDEO_OUTPUT) > 0)
+                        printf("video_output:");
+                if ((v2cap.capabilities & V4L2_CAP_VIDEO_OVERLAY) > 0)
+                        printf("video_overlay:");
+                if ((v2cap.capabilities & V4L2_CAP_AUDIO) > 0)
+                        printf("audio:");
+                if ((v2cap.capabilities & V4L2_CAP_TUNER) > 0)
+                        printf("tuner:");
+                if ((v2cap.capabilities & V4L2_CAP_RADIO) > 0)
+                        printf("radio:");
+                printf("\n");
+        }

 
 

-       close (fd);
-       return 0;
+        close (fd);
+        return 0;

 }
 }