trim trailing whitespace

Author: a1346054

.github/ISSUE_TEMPLATE/bug_report.md

@@ -77,23 +77,23 @@ say "me too").
   * Distribution (+version): _____
 
           lsb_release -a
-  
+
 ### Step 3: Describe the problem:
 
 #### Steps to reproduce:
 
   1. _____
   2. _____
   3. _____
-  
+
 #### Observed Results:
 
   * What happened?  This could be a description, log output, etc.
-  
+
 #### Expected Results:
 
   * What did you expect to happen?
-  
+
 #### Relevant Code:
 
   ```

NEWS

@@ -139,7 +139,7 @@ v4l2loopback-0.4
  - fixed issues with non-trivial colorspaces (e.g. I420)
 		this should allow for more clients to work out-of-the-box
 		(e.g. no more caps-tweak with gstreamer)
- - fixed timestamps 
+ - fixed timestamps
 		this allows playback with players that need monotonous
 		timestamps (e.g. ffmpeg)
  - cleaned up code

doc/v4l2_formats.txt

@@ -83,15 +83,15 @@ V4L2_PIX_FMT_SGBRG12  /* 12  GBGB.. RGRG.. */
 V4L2_PIX_FMT_SGRBG12  /* 12  GRGR.. BGBG.. */
 V4L2_PIX_FMT_SRGGB12  /* 12  RGRG.. GBGB.. */
 	/* 10bit raw bayer a-law compressed to 8 bits */
-V4L2_PIX_FMT_SBGGR10ALAW8 
-V4L2_PIX_FMT_SGBRG10ALAW8 
-V4L2_PIX_FMT_SGRBG10ALAW8 
-V4L2_PIX_FMT_SRGGB10ALAW8 
+V4L2_PIX_FMT_SBGGR10ALAW8
+V4L2_PIX_FMT_SGBRG10ALAW8
+V4L2_PIX_FMT_SGRBG10ALAW8
+V4L2_PIX_FMT_SRGGB10ALAW8
 	/* 10bit raw bayer DPCM compressed to 8 bits */
-V4L2_PIX_FMT_SBGGR10DPCM8 
-V4L2_PIX_FMT_SGBRG10DPCM8 
-V4L2_PIX_FMT_SGRBG10DPCM8 
-V4L2_PIX_FMT_SRGGB10DPCM8 
+V4L2_PIX_FMT_SBGGR10DPCM8
+V4L2_PIX_FMT_SGBRG10DPCM8
+V4L2_PIX_FMT_SGRBG10DPCM8
+V4L2_PIX_FMT_SRGGB10DPCM8
 	/*
 	 * 10bit raw bayer, expanded to 16 bits
 	 * xxxxrrrrrrrrrrxxxxgggggggggg xxxxggggggggggxxxxbbbbbbbbbb...

examples/README

@@ -47,8 +47,8 @@ $ vlc v4l2:///dev/videoX # X is same device as above
 yuv420_infiniteloop
 -------------------
 
-A simple example for looping over frames of a raw yuv420 video file without 
-bothering other video players. Download and unzip an example sequence 
+A simple example for looping over frames of a raw yuv420 video file without
+bothering other video players. Download and unzip an example sequence
 akiyo_qcif.yuv from [here](http://trace.eas.asu.edu/yuv/akiyo/akiyo_qcif.7z).
 
 Usage
@@ -63,8 +63,8 @@ $ ./yuv420_infiniteloop /dev/video1 akiyo_qcif.yuv 176 144 30
 It can be viewed with:
 $ ffplay devicename
 
-The YUV format is for raw sequences, more samples can be obtained 
-from [here](http://trace.eas.asu.edu/yuv/). And they can be created using 
+The YUV format is for raw sequences, more samples can be obtained
+from [here](http://trace.eas.asu.edu/yuv/). And they can be created using
 ffmpeg like this:
 
 $ ffmpeg -i inputfile.mp4 -c:v rawvideo outputfile.yuv

examples/test.c

@@ -76,7 +76,7 @@ size_t lw, fw;
 
 	if(linewidth)*linewidth=lw;
 	if(framewidth)*framewidth=fw;
-	
+
 	return 1;
 }
 

examples/yuv420_infiniteloop.c

@@ -4,8 +4,8 @@
  * $ ./yuv420_infiniteloop /dev/video1 akiyo_qcif.yuv 176 144 30
 
  * This will loop a yuv file named akiyo_qcif.yuv over video 1
- * 
- * Modified by T. Xu <[email protected]> from yuv4mpeg_to_v4l2 example, 
+ *
+ * Modified by T. Xu <[email protected]> from yuv4mpeg_to_v4l2 example,
  * original Copyright (C) 2011  Eric C. Cooper <[email protected]>
  * Released under the GNU General Public License
  */
@@ -36,7 +36,7 @@ fail(char *msg)
 	exit(1);
 }
 
-struct yuv_setup 
+struct yuv_setup
 process_args(int argc, char **argv)
 {
 	prog = argv[0];
@@ -56,7 +56,7 @@ process_args(int argc, char **argv)
 
 void
 copy_frames(struct yuv_setup setup, int dev_fd)
-{	
+{
 
 	FILE * yuv_file = fopen (setup.file_name,"rb");
 	if (yuv_file == NULL) {

examples/yuv4mpeg_to_v4l2.c

@@ -102,7 +102,7 @@ read_header(char *magic)
     free(p0);
     return 0;
   }
-  
+
 	q = p = p0;
 	first = 1;
 	done = 0;

tests/test_dqbuf.c

@@ -78,7 +78,7 @@ main (int argc, char **argv)
 
     for (p = 0; p < (bufs[i].bytesused >> 2); p++)
       ((unsigned int*)data[i])[p] = 0xFF00FF00;
-  } 
+  }
 
   if (ioctl (fd, VIDIOC_QBUF, &bufs[0]) < 0)
     sysfail ("QBUF");
@@ -99,7 +99,7 @@ main (int argc, char **argv)
       sysfail ("QBUF");
 
 
-    printf ("\tQUEUED=%d\tDONE=%d\n", 
+    printf ("\tQUEUED=%d\tDONE=%d\n",
 	    bufs[i].flags & V4L2_BUF_FLAG_QUEUED,
 	    bufs[i].flags & V4L2_BUF_FLAG_DONE);
 

v4l2loopback.h

@@ -17,7 +17,7 @@
 /* /dev/v4l2loopback interface */
 
 struct v4l2_loopback_config {
-	/** 
+	/**
          * the device-number (/dev/video<nr>)
          * V4L2LOOPBACK_CTL_ADD:
          * setting this to a value<0, will allocate an available one