Update usage information and version string.

- Change stderr back to text mode. Can't see what harm it should allow us to print
  correct newlines for different platforms.
- Remove copy-pasted function calls from usage printing.

README.md

@@ -11,6 +11,21 @@ http://ultravideo.cs.tut.fi/#encoder for more information.
 Currently most of the features are turned on/off from the code on compile time, but they are
 meant to be user configurable later.
 
+		Usage:
+		hevc_encoder -i <input> -w <width> -h <height> -o <output>
+		Optional parameters:
+			  -n, --frames <integer> : number of frames to decode
+			  -q, --qp <integer>     : Quantization Parameter, default 32
+			  -p, --period <integer> : Period of intra pictures, default 0
+										 0: only first picture is intra
+										 1: all pictures are intra
+										 2-N: every Nth picture is intra
+				  --no-deblock       : Disable deblocking filter
+				  --deblock <beta:tc> : Deblocking filter parameters
+				  --no-sao           : Disable sample adaptive offset
+
+Example:
+
     kvazaar -i <INPUT_YUV> -w <WIDTH> -h <HEIGHT> -o <OUTPUT.BIN> -n <NUMBER_OF_FRAMES> -q <QP>
 
 eg. `kvazaar -i BQMall_832x480_60.yuv -w 832 -h 480 -o out.bin -n 600 -q 32`

src/encmain.c

@@ -20,13 +20,6 @@
 /*
  * \file
  *
- * TODO: Check that these usage instructions are correct.
- * \subsection options_subsec All program options:
- *            - -i <filename>: input
- *            - -o <filename>: output
- *            - -w <width>: frame width
- *            - -h <height>: frame height
- *            - -n <n>: encode only n frames
  */
 
 #ifdef _WIN32
@@ -74,11 +67,12 @@ int main(int argc, char *argv[])
   FILE *recout = fopen("encrec_832x480_60.yuv","wb"); //!< reconstructed YUV output (only on debug mode)
   #endif
 
-  // Windows needs all of the standard in/outputs to be set to _O_BINARY
+  // Stdin and stdout need to be binary for input and output to work.
+  // Stderr needs to be text mode to convert \n to \r\n in Windows.
   #ifdef _WIN32
       _setmode( _fileno( stdin ),  _O_BINARY );
       _setmode( _fileno( stdout ), _O_BINARY );
-      _setmode( _fileno( stderr ), _O_BINARY );
+      _setmode( _fileno( stderr ), _O_TEXT );
   #endif
 
   // Handle configuration
@@ -86,23 +80,25 @@ int main(int argc, char *argv[])
   
   // If problem with configuration, print banner and shutdown
   if (!cfg || !config_init(cfg) || !config_read(cfg,argc,argv)) {
-    fprintf(stderr, "/***********************************************/\r\n");
-    fprintf(stderr, " *   Kvazaar HEVC Encoder v. " VERSION_STRING "*\r\n");
-    fprintf(stderr, " *     Tampere University of Technology 2014   *\r\n");
-    fprintf(stderr, "/***********************************************/\r\n\r\n");
+    fprintf(stderr,
+            "/***********************************************/\n"
+            " *   Kvazaar HEVC Encoder v. " VERSION_STRING "*\n"
+            " *     Tampere University of Technology 2014   *\n"
+            "/***********************************************/\n\n");
       
-    fprintf(stderr, "Usage:\r\n");
-    fprintf(stderr, "hevc_encoder -i <input> -w <width> -h <height> -o <output>\r\n");
-    fprintf(stderr, "Optional parameters:\r\n");
-    fprintf(stderr, "      -n, --frames <integer> : number of frames to decode\r\n");
-    fprintf(stderr, "      -q, --qp <integer>     : Quantization Parameter, default 32\r\n");
-    fprintf(stderr, "      -p, --period <integer> : Period of intra pictures, default 0\r\n");
-    fprintf(stderr, "                                 0: only first picture is intra\r\n");
-    fprintf(stderr, "                                 1: all pictures are intra\r\n");
-    fprintf(stderr, "                                 2-N: every Nth picture is intra\r\n");
-    fprintf(stderr, "          --no-deblock       : Disable deblocking filter\r\n");
-    fprintf(stderr, "          --deblock <beta:tc> : Deblocking filter parameters\r\n");
-    fprintf(stderr, "          --no-sao           : Disable sample adaptive offset\r\n");
+    fprintf(stderr, 
+            "Usage:\n"
+            "hevc_encoder -i <input> -w <width> -h <height> -o <output>\n"
+            "Optional parameters:\n"
+            "      -n, --frames <integer> : number of frames to decode\n"
+            "      -q, --qp <integer>     : Quantization Parameter, default 32\n"
+            "      -p, --period <integer> : Period of intra pictures, default 0\n"
+            "                                 0: only first picture is intra\n"
+            "                                 1: all pictures are intra\n"
+            "                                 2-N: every Nth picture is intra\n"
+            "          --no-deblock       : Disable deblocking filter\n"
+            "          --deblock <beta:tc> : Deblocking filter parameters\n"
+            "          --no-sao           : Disable sample adaptive offset\n");
 
     if (cfg)
       config_destroy(cfg);

src/global.h

@@ -108,7 +108,7 @@ typedef int16_t coefficient;
 //#define SIGN3(x) ((x) > 0) ? +1 : ((x) == 0 ? 0 : -1)
 #define SIGN3(x) (((x) > 0) - ((x) < 0))
 
-#define VERSION_STRING "0.2               "
+#define VERSION_STRING "0.2.3             "
 #define VERSION 0.2
 
 //#define VERBOSE 1