lavf: make av_set_pts_info private.

It's supposed to be called only from (de)muxers.

1 files changed, 13 insertions, 0 deletions

diff --git a/libavformat/internal.h b/libavformat/internal.h
index 0d8bbe7d96..45736687d3 100644
--- a/libavformat/internal.h
+++ b/libavformat/internal.h
@@ -286,4 +286,17 @@ int64_t ff_gen_search(AVFormatContext *s, int stream_index,
                       int flags, int64_t *ts_ret,
                       int64_t (*read_timestamp)(struct AVFormatContext *, int , int64_t *, int64_t ));
 
+/**
+ * Set the pts for a given stream. If the new values would be invalid
+ * (<= 0), it leaves the AVStream unchanged.
+ *
+ * @param s stream
+ * @param pts_wrap_bits number of bits effectively used by the pts
+ *        (used for wrap control, 33 is the value for MPEG)
+ * @param pts_num numerator to convert to seconds (MPEG: 1)
+ * @param pts_den denominator to convert to seconds (MPEG: 90000)
+ */
+void avpriv_set_pts_info(AVStream *s, int pts_wrap_bits,
+                         unsigned int pts_num, unsigned int pts_den);
+
 #endif /* AVFORMAT_INTERNAL_H */