From adff25412a2929de67e44da1abaf67f9a267bdf4 Mon Sep 17 00:00:00 2001 From: Alok Priyadarshi Date: Tue, 23 Mar 2021 14:29:48 -0700 Subject: avformat/rtpdec: attach producer reference time if available This produces true wallclock time at rtp source instead of the local wallclock time at rtp client. Signed-off-by: James Almer --- libavformat/utils.c | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'libavformat/utils.c') diff --git a/libavformat/utils.c b/libavformat/utils.c index 96a52e07d4..524765aeb4 100644 --- a/libavformat/utils.c +++ b/libavformat/utils.c @@ -4706,6 +4706,15 @@ uint64_t ff_get_formatted_ntp_time(uint64_t ntp_time_us) return ntp_ts; } +uint64_t ff_parse_ntp_time(uint64_t ntp_ts) +{ + uint64_t sec = ntp_ts >> 32; + uint64_t frac_part = ntp_ts & 0xFFFFFFFFULL; + uint64_t usec = (frac_part * 1000000) / 0xFFFFFFFFULL; + + return (sec * 1000000) + usec; +} + int av_get_frame_filename2(char *buf, int buf_size, const char *path, int number, int flags) { const char *p; -- cgit v1.2.3