avutil/dict: Move avpriv_dict_set_timestamp() to a header of its own

It is used almost nowhere, so it needn't be auto-included
almost everywhere.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavformat/flvdec.c

@@ -28,6 +28,7 @@
 #include "libavutil/avstring.h"
 #include "libavutil/channel_layout.h"
 #include "libavutil/dict.h"
+#include "libavutil/dict_internal.h"
 #include "libavutil/opt.h"
 #include "libavutil/internal.h"
 #include "libavutil/intfloat.h"

libavformat/ifv.c

@@ -21,6 +21,7 @@
  */
 
 #include "libavutil/channel_layout.h"
+#include "libavutil/dict_internal.h"
 #include "avformat.h"
 #include "internal.h"
 #include "avio_internal.h"

libavformat/matroskadec.c

@@ -38,6 +38,7 @@
 #include "libavutil/base64.h"
 #include "libavutil/bprint.h"
 #include "libavutil/dict.h"
+#include "libavutil/dict_internal.h"
 #include "libavutil/display.h"
 #include "libavutil/intfloat.h"
 #include "libavutil/intreadwrite.h"

libavformat/mov.c

@@ -32,6 +32,7 @@
 #include "libavutil/attributes.h"
 #include "libavutil/bprint.h"
 #include "libavutil/channel_layout.h"
+#include "libavutil/dict_internal.h"
 #include "libavutil/internal.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/intfloat.h"

libavformat/mux_utils.c

@@ -20,6 +20,7 @@
  */
 
 #include "libavutil/dict.h"
+#include "libavutil/dict_internal.h"
 #include "libavutil/internal.h"
 #include "libavutil/log.h"
 #include "libavutil/mem.h"

libavformat/mxfdec.c

@@ -53,6 +53,7 @@
 #include "libavcodec/bytestream.h"
 #include "libavcodec/internal.h"
 #include "libavutil/channel_layout.h"
+#include "libavutil/dict_internal.h"
 #include "libavutil/intreadwrite.h"
 #include "libavutil/parseutils.h"
 #include "libavutil/timecode.h"

libavutil/dict.c

@@ -22,6 +22,7 @@
 
 #include "avstring.h"
 #include "dict.h"
+#include "dict_internal.h"
 #include "internal.h"
 #include "mem.h"
 #include "time_internal.h"

libavutil/dict_internal.h

@@ -0,0 +1,37 @@
+/*
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef AVUTIL_DICT_INTERNAL_H
+#define AVUTIL_DICT_INTERNAL_H
+
+#include <stdint.h>
+
+#include "dict.h"
+
+/**
+ * Set a dictionary value to an ISO-8601 compliant timestamp string.
+ *
+ * @param dict pointer to a pointer to a dictionary struct. If *dict is NULL
+ *             a dictionary struct is allocated and put in *dict.
+ * @param key metadata key
+ * @param timestamp unix timestamp in microseconds
+ * @return <0 on error
+ */
+int avpriv_dict_set_timestamp(AVDictionary **dict, const char *key, int64_t timestamp);
+
+#endif /* AVUTIL_DICT_INTERNAL_H */

libavutil/internal.h

@@ -41,7 +41,6 @@
 #include "config.h"
 #include "attributes.h"
 #include "timer.h"
-#include "dict.h"
 #include "macros.h"
 #include "pixfmt.h"
 
@@ -230,15 +229,4 @@ static av_always_inline av_const int avpriv_mirror(int x, int w)
 
 void ff_check_pixfmt_descriptors(void);
 
-/**
- * Set a dictionary value to an ISO-8601 compliant timestamp string.
- *
- * @param dict pointer to a pointer to a dictionary struct. If *dict is NULL
- *             a dictionary struct is allocated and put in *dict.
- * @param key metadata key
- * @param timestamp unix timestamp in microseconds
- * @return <0 on error
- */
-int avpriv_dict_set_timestamp(AVDictionary **dict, const char *key, int64_t timestamp);
-
 #endif /* AVUTIL_INTERNAL_H */