Provide a context to parse_time_or_die().

Patch by Stefano Sabatini: stefano sabatini-lala poste it

Originally committed as revision 12472 to svn://svn.ffmpeg.org/ffmpeg/trunk

1 files changed, 7 insertions, 7 deletions

diff --git a/ffmpeg.c b/ffmpeg.c
index cd04727f94..5bce6e0185 100644
--- a/ffmpeg.c
+++ b/ffmpeg.c
@@ -2580,12 +2580,12 @@ static void opt_map_meta_data(const char *arg)
     m->in_file = strtol(p, &p, 0);
 }
 
-static int64_t parse_time_or_die(const char *timestr, int is_duration)
+static 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: %s\n",
-                is_duration ? "duration" : "date", timestr);
+        fprintf(stderr, "Invalid %s specification for %s: %s\n",
+                is_duration ? "duration" : "date", context, timestr);
         exit(1);
     }
     return us;
@@ -2593,22 +2593,22 @@ static int64_t parse_time_or_die(const char *timestr, int is_duration)
 
 static void opt_recording_time(const char *arg)
 {
-    recording_time = parse_time_or_die(arg, 1);
+    recording_time = parse_time_or_die("t", arg, 1);
 }
 
 static void opt_start_time(const char *arg)
 {
-    start_time = parse_time_or_die(arg, 1);
+    start_time = parse_time_or_die("ss", arg, 1);
 }
 
 static void opt_rec_timestamp(const char *arg)
 {
-    rec_timestamp = parse_time_or_die(arg, 0) / 1000000;
+    rec_timestamp = parse_time_or_die("timestamp", arg, 0) / 1000000;
 }
 
 static void opt_input_ts_offset(const char *arg)
 {
-    input_ts_offset = parse_time_or_die(arg, 1);
+    input_ts_offset = parse_time_or_die("itsoffset", arg, 1);
 }
 
 static enum CodecID find_codec_or_die(const char *name, int type, int encoder)