From 18579f08e73d8b072952b7e388c55ab407db0ec7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 8 Nov 2011 00:12:09 +0200
Subject: [PATCH] avformat: Accept the ISO8601 separate format as input, too
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

This makes the function accept the format of creation_time
as output by demuxers (e.g. the mov demuxer), making the
creation timestamp stay intact if transcoding.

Signed-off-by: Martin Storsjö <martin@martin.st>
---
 libavformat/utils.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

diff --git a/libavformat/utils.c b/libavformat/utils.c
index dfcac203dba..b8262ecaf12 100644
--- a/libavformat/utils.c
+++ b/libavformat/utils.c
@@ -3943,9 +3943,14 @@ void ff_make_absolute_url(char *buf, int size, const char *base,
 int64_t ff_iso8601_to_unix_time(const char *datestr)
 {
 #if HAVE_STRPTIME
-    struct tm time = {0};
-    strptime(datestr, "%Y - %m - %dT%T", &time);
-    return av_timegm(&time);
+    struct tm time1 = {0}, time2 = {0};
+    char *ret1, *ret2;
+    ret1 = strptime(datestr, "%Y - %m - %d %T", &time1);
+    ret2 = strptime(datestr, "%Y - %m - %dT%T", &time2);
+    if (ret2 && !ret1)
+        return av_timegm(&time2);
+    else
+        return av_timegm(&time1);
 #else
     av_log(NULL, AV_LOG_WARNING, "strptime() unavailable on this system, cannot convert "
                                  "the date string.\n");
-- 
GitLab