@@ -193,6 +193,7 @@ int ff_ape_write_tag(AVFormatContext *s)

                      APE_TAG_FLAG_IS_HEADER);

     ffio_fill(dyn_bc, 0, 8);             // reserved

+    ff_standardize_creation_time(s);

     while ((e = av_dict_get(s->metadata, "", e, AV_DICT_IGNORE_SUFFIX))) {

         int val_len;

@@ -175,6 +175,7 @@ static int caf_write_header(AVFormatContext *s)

         avio_write(pb, enc->extradata, enc->extradata_size);

     }

+    ff_standardize_creation_time(s);

     if (av_dict_count(s->metadata)) {

         ffio_wfourcc(pb, "info"); //< Information chunk

         while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX))) {

@@ -281,6 +281,7 @@ static void write_metadata(AVFormatContext *s, unsigned int ts)

         put_amf_double(pb, 0.0);

     }

+    ff_standardize_creation_time(s);

     while ((tag = av_dict_get(s->metadata, "", tag, AV_DICT_IGNORE_SUFFIX))) {

         if(   !strcmp(tag->key, "width")

             ||!strcmp(tag->key, "height")

@@ -242,6 +242,7 @@ int ff_id3v2_write_metadata(AVFormatContext *s, ID3v2EncContext *id3)

                                   ID3v2_ENCODING_UTF8;

     int i, ret;

+    ff_standardize_creation_time(s);

     if ((ret = write_metadata(s->pb, &s->metadata, id3, enc)) < 0)

         return ret;

@@ -52,6 +52,7 @@ static int lrc_write_header(AVFormatContext *s)

     }

     avpriv_set_pts_info(s->streams[0], 64, 1, 100);

+    ff_standardize_creation_time(s);

     ff_metadata_conv_ctx(s, ff_lrc_metadata_conv, NULL);

     if(!(s->flags & AVFMT_FLAG_BITEXACT)) { // avoid breaking regression tests

         /* LRC provides a metadata slot for specifying encoder version

@@ -496,6 +496,7 @@ static int write_globalinfo(NUTContext *nut, AVIOContext *bc)

     if (ret < 0)

         return ret;

+    ff_standardize_creation_time(s);

     while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX)))

         count += add_info(dyn_bc, t->key, t->value);

@@ -46,6 +46,7 @@ static int smjpeg_write_header(AVFormatContext *s)

     avio_wb32(pb, 0);

     avio_wb32(pb, 0);

+    ff_standardize_creation_time(s);

     while ((t = av_dict_get(s->metadata, "", t, AV_DICT_IGNORE_SUFFIX))) {

         avio_wl32(pb, SMJPEG_TXT);

         avio_wb32(pb, strlen(t->key) + strlen(t->value) + 3);

@@ -672,6 +672,7 @@ static void write_table_entries_attrib(AVFormatContext *s)

     AVIOContext *pb = s->pb;

     AVDictionaryEntry *tag = 0;

+    ff_standardize_creation_time(s);

     //FIXME: translate special tags (e.g. WM/Bitrate) to binary representation

     ff_metadata_conv(&s->metadata, ff_asf_metadata_conv, NULL);

     while ((tag = av_dict_get(s->metadata, "", tag, AV_DICT_IGNORE_SUFFIX)))