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rtpbin: Convert clock-base to extended RTP timestamp correctly

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It's not in the same period as the current RTP base time but always in
the very first period. This avoids using it again at a much later time.

The code in question is only triggered with rtcp-sync=rtp-info.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/6575>
This commit is contained in:
Sebastian Dröge 2024-04-04 13:19:18 +03:00 committed by GStreamer Marge Bot
parent bba6f097b1
commit 72c6cac8db
1 changed files with 2 additions and 3 deletions
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5
subprojects/gst-plugins-good/gst/rtpmanager/gstrtpbin.c
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@ -1593,13 +1593,12 @@ gst_rtp_bin_associate (GstRtpBin * bin, GstRtpBinStream * stream, guint8 len,
min = rtp_min = G_MAXINT64; min = rtp_min = G_MAXINT64;
use_rtp = FALSE; use_rtp = FALSE;
if (rtcp_sync == GST_RTP_BIN_RTCP_SYNC_RTP) { if (rtcp_sync == GST_RTP_BIN_RTCP_SYNC_RTP) {
guint64 ext_base; guint64 ext_base = -1;
use_rtp = TRUE; use_rtp = TRUE;
/* signed version for convenience */ /* signed version for convenience */
clock_base = base_rtptime; clock_base = base_rtptime;
/* deal with possible wrap-around */ /* convert to extended RTP time */
ext_base = base_rtptime;
rtp_clock_base = gst_rtp_buffer_ext_timestamp (&ext_base, rtp_clock_base); rtp_clock_base = gst_rtp_buffer_ext_timestamp (&ext_base, rtp_clock_base);
/* sanity check; base rtp and provided clock_base should be close */ /* sanity check; base rtp and provided clock_base should be close */
if (rtp_clock_base >= clock_base) { if (rtp_clock_base >= clock_base) {