fabs is better then abs for floats ...

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index 0f3747eab62923924865026c6b727e5e296168ae..32f380838d1c12c4c1331fc3246f4e29044b0ed8 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -14,7 +14,7 @@
  *
  * You should have received a copy of the GNU Lesser General Public
  * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 #define HAVE_AV_CONFIG_H
 #include "avformat.h"
@@ -45,7 +45,7 @@ void show_help_options(const OptionDef *options, const char *msg, int mask, int
     }
 }
 
-static OptionDef* find_option(const OptionDef *po, const char *name){
+static const OptionDef* find_option(const OptionDef *po, const char *name){
     while (po->name != NULL) {
         if (!strcmp(name, po->name))
             break;
@@ -64,7 +64,7 @@ void parse_options(int argc, char **argv, const OptionDef *options)
     optindex = 1;
     while (optindex < argc) {
         opt = argv[optindex++];
-        
+
         if (opt[0] == '-' && opt[1] != '\0') {
             po= find_option(options, opt + 1);
             if (!po->name)
@@ -96,7 +96,7 @@ unknown_opt:
                 if(po->u.func2_arg(opt+1, arg)<0)
                     goto unknown_opt;
             } else {
-               po->u.func_arg(arg);
+                po->u.func_arg(arg);
             }
         } else {
             parse_arg_file(opt);
@@ -111,7 +111,7 @@ void print_error(const char *filename, int err)
         fprintf(stderr, "%s: Incorrect image filename syntax.\n"
                 "Use '%%d' to specify the image number:\n"
                 "  for img1.jpg, img2.jpg, ..., use 'img%%d.jpg';\n"
-                "  for img001.jpg, img002.jpg, ..., use 'img%%03d.jpg'.\n", 
+                "  for img001.jpg, img002.jpg, ..., use 'img%%03d.jpg'.\n",
                 filename);
         break;
     case AVERROR_INVALIDDATA:
@@ -122,8 +122,8 @@ void print_error(const char *filename, int err)
         break;
     case AVERROR_IO:
         fprintf(stderr, "%s: I/O error occured\n"
-               "Usually that means that input file is truncated and/or corrupted.\n",
-               filename);
+                "Usually that means that input file is truncated and/or corrupted.\n",
+                filename);
         break;
     case AVERROR_NOMEM:
         fprintf(stderr, "%s: memory allocation error occured\n", filename);