avformat/utils: Move creation-time functions to mux_utils

Only used by muxers.

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

1 files changed, 0 insertions, 20 deletions

diff --git a/libavformat/internal.h b/libavformat/internal.h
index da9abde637..03b9bb8e37 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -881,26 +881,6 @@ void ff_format_io_close_default(AVFormatContext *s, AVIOContext *pb);
  */
 int ff_is_http_proto(const char *filename);
 
-/**
- * Parse creation_time in AVFormatContext metadata if exists and warn if the
- * parsing fails.
- *
- * @param s AVFormatContext
- * @param timestamp parsed timestamp in microseconds, only set on successful parsing
- * @param return_seconds set this to get the number of seconds in timestamp instead of microseconds
- * @return 1 if OK, 0 if the metadata was not present, AVERROR(EINVAL) on parse error
- */
-int ff_parse_creation_time_metadata(AVFormatContext *s, int64_t *timestamp, int return_seconds);
-
-/**
- * Standardize creation_time metadata in AVFormatContext to an ISO-8601
- * timestamp string.
- *
- * @param s AVFormatContext
- * @return <0 on error
- */
-int ff_standardize_creation_time(AVFormatContext *s);
-
 struct AVBPrint;
 /**
  * Finalize buf into extradata and set its size appropriately.