Dirac decoding/encoding support via libdirac.

[ffmpeg] / cmdutils.c

diff --git a/cmdutils.c b/cmdutils.c
index 41343bb66b6588a92ae2c9bddd9f80710e407136..8333994993853d480030194ec8287bbe791cc82d 100644 (file)
--- a/cmdutils.c
+++ b/cmdutils.c
@@ -24,13 +24,14 @@
 #include <errno.h>
 #include <math.h>
 
+#include "config.h"
 #include "avformat.h"
 #include "avfilter.h"
 #include "avdevice.h"
 #include "cmdutils.h"
 #include "avstring.h"
 #include "version.h"
-#include "config.h"
+#include "network.h"
 
 #undef exit
 
@@ -52,6 +53,17 @@ 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;
@@ -159,16 +171,19 @@ 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;
+    case AVERROR(FF_NETERROR(EPROTONOSUPPORT)):
+        fprintf(stderr, "%s: Unsupported network protocol\n", filename);
+        break;
     default:
         fprintf(stderr, "%s: Error while opening file\n", filename);
         break;