From 667dd72ef2cd1da8b3ca220cf7fee0640420ff1f Mon Sep 17 00:00:00 2001
From: Diogo Gomes <dgomes@av.it.pt>
Date: Thu, 25 May 2017 23:16:58 +0100
Subject: [PATCH] minor improvements

indentation
shorted string comparison
---
 motion.h          | 14 +++++++-------
 motion_guide.html |  4 ++--
 rotate.c          | 18 +++++++++---------
 3 files changed, 18 insertions(+), 18 deletions(-)

diff --git a/motion.h b/motion.h
index 23c2b8dc..658dc2e4 100644
--- a/motion.h
+++ b/motion.h
@@ -329,9 +329,9 @@ struct images {
 };
 
 enum FLIP_TYPE {
-	FLIP_TYPE_NONE,
-	FLIP_TYPE_HORIZONTAL,
-	FLIP_TYPE_VERTICAL
+    FLIP_TYPE_NONE,
+    FLIP_TYPE_HORIZONTAL,
+    FLIP_TYPE_VERTICAL
 };
 
 /* Contains data for image rotation, see rotate.c. */
@@ -346,12 +346,12 @@ struct rotdata {
      */
     int degrees;
 
-	/*
-	 * Rotate image over the Horizontal or Vertical axis.
+    /*
+     * Rotate image over the Horizontal or Vertical axis.
      * As with degrees, this is the value actually used, and value of conf.flip_axis
      * cannot be used.
-	*/
-	enum FLIP_TYPE axis;
+     */
+    enum FLIP_TYPE axis;
     /*
      * Capture width and height - different from output width and height if
      * rotating 90 or 270 degrees.
diff --git a/motion_guide.html b/motion_guide.html
index ef9713a5..4cee11c2 100644
--- a/motion_guide.html
+++ b/motion_guide.html
@@ -3214,8 +3214,8 @@ Motion automatically swaps width and height if you rotate 90 or 270 degrees, so
 </ul>
 <p></p>
 Flip the image according to specified axis. The flip affects all saved images as well as movies.
-The flip feature is used when the camera is pointed towards a mirror or provides itself a mirrored image (as found in some cars)
-Note that the CPU load increases when using this feature with a value other than none. Also note that
+The flip feature is used when the camera is pointed towards a mirror or provides itself a mirrored image (as found in some cars).
+Note that the CPU load increases when using this feature with a value other than none.
 <p></p>
 
 <h3><a name="width"></a> width </h3>
diff --git a/rotate.c b/rotate.c
index bc4f90f3..af73f5f3 100644
--- a/rotate.c
+++ b/rotate.c
@@ -206,9 +206,9 @@ void rotate_init(struct context *cnt)
         cnt->rotate_data.degrees = cnt->conf.rotate_deg % 360; /* Range: 0..359 */
     }
 
-    if ( strncmp(cnt->conf.flip_axis, "h", 1) == 0 ) {
+    if (cnt->conf.flip_axis[0]=='h') {
         cnt->rotate_data.axis = FLIP_TYPE_HORIZONTAL;
-    } else if ( strncmp(cnt->conf.flip_axis, "v", 1) == 0 ) {
+    } else if (cnt->conf.flip_axis[0]=='v') {
         cnt->rotate_data.axis = FLIP_TYPE_VERTICAL;
     } else {
         cnt->rotate_data.axis = FLIP_TYPE_NONE;
@@ -347,18 +347,18 @@ int rotate_map(struct context *cnt, unsigned char *map)
     switch (axis) {
     case FLIP_TYPE_HORIZONTAL:
         flip_inplace_horizontal(map,width, height);
-           if (cnt->imgs.type == VIDEO_PALETTE_YUV420P) {
-               flip_inplace_horizontal(map + wh, w2, h2);
-               flip_inplace_horizontal(map + wh + wh4, w2, h2);
+        if (cnt->imgs.type == VIDEO_PALETTE_YUV420P) {
+            flip_inplace_horizontal(map + wh, w2, h2);
+            flip_inplace_horizontal(map + wh + wh4, w2, h2);
         }
         break;
     case FLIP_TYPE_VERTICAL:
         flip_inplace_vertical(map,width, height);
-           if (cnt->imgs.type == VIDEO_PALETTE_YUV420P) {
-               flip_inplace_vertical(map + wh, w2, h2);
-               flip_inplace_vertical(map + wh + wh4, w2, h2);
+        if (cnt->imgs.type == VIDEO_PALETTE_YUV420P) {
+            flip_inplace_vertical(map + wh, w2, h2);
+            flip_inplace_vertical(map + wh + wh4, w2, h2);
         }
-    	break;
+        break;
     default:
         break;
     }