do not fail if correct is not recognized

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index 7acd61b14e08cd017b896475de95713111646d45..54085fb7ece1c1f1fcd4a513e3b285b8daa18f83 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -24,13 +24,16 @@
 #include <errno.h>
 #include <math.h>
 
-#include "avformat.h"
-#include "avfilter.h"
-#include "avdevice.h"
+#include "config.h"
+#include "libavformat/avformat.h"
+#include "libavfilter/avfilter.h"
+#include "libavdevice/avdevice.h"
+#include "libavutil/avstring.h"
 #include "cmdutils.h"
-#include "avstring.h"
 #include "version.h"
-#include "config.h"
+#ifdef CONFIG_NETWORK
+#include "libavformat/network.h"
+#endif
 
 #undef exit
 
@@ -52,6 +55,17 @@ double parse_number_or_die(const char *context, const char *numstr, int type, do
     exit(1);
 }
 
+int64_t parse_time_or_die(const char *context, const char *timestr, int is_duration)
+{
+    int64_t us = parse_date(timestr, is_duration);
+    if (us == INT64_MIN) {
+        fprintf(stderr, "Invalid %s specification for %s: %s\n",
+                is_duration ? "duration" : "date", context, timestr);
+        exit(1);
+    }
+    return us;
+}
+
 void show_help_options(const OptionDef *options, const char *msg, int mask, int value)
 {
     const OptionDef *po;
@@ -128,7 +142,7 @@ unknown_opt:
             } else if (po->flags & OPT_INT64) {
                 *po->u.int64_arg = parse_number_or_die(opt+1, arg, OPT_INT64, INT64_MIN, INT64_MAX);
             } else if (po->flags & OPT_FLOAT) {
-                *po->u.float_arg = parse_number_or_die(opt+1, arg, OPT_FLOAT, -INFINITY, INFINITY);
+                *po->u.float_arg = parse_number_or_die(opt+1, arg, OPT_FLOAT, -1.0/0.0, 1.0/0.0);
             } else if (po->flags & OPT_FUNC2) {
                 if(po->u.func2_arg(opt+1, arg)<0)
                     goto unknown_opt;
@@ -159,16 +173,21 @@ void print_error(const char *filename, int err)
         fprintf(stderr, "%s: Unknown format\n", filename);
         break;
     case AVERROR(EIO):
-        fprintf(stderr, "%s: I/O error occured\n"
+        fprintf(stderr, "%s: I/O error occurred\n"
                 "Usually that means that input file is truncated and/or corrupted.\n",
                 filename);
         break;
     case AVERROR(ENOMEM):
-        fprintf(stderr, "%s: memory allocation error occured\n", filename);
+        fprintf(stderr, "%s: memory allocation error occurred\n", filename);
         break;
     case AVERROR(ENOENT):
         fprintf(stderr, "%s: no such file or directory\n", filename);
         break;
+#ifdef CONFIG_NETWORK
+    case AVERROR(FF_NETERROR(EPROTONOSUPPORT)):
+        fprintf(stderr, "%s: Unsupported network protocol\n", filename);
+        break;
+#endif
     default:
         fprintf(stderr, "%s: Error while opening file\n", filename);
         break;