+2008-05-12 Wim Taymans <wim.taymans@collabora.co.uk>
+
+ * gst/rtpmanager/gstrtpjitterbuffer.c:
+ (gst_rtp_jitter_buffer_loop):
+ Avoid waiting for a negative (huge) duration when the last packet has a
+ lower timestamp than the current packet.
+
2008-05-12 Peter Kjellerstedt <pkj@axis.com>
* gst/rtpmanager/gstrtpsession.c: (gst_rtp_session_query_send_rtcp_src):
GST_TIME_ARGS (out_time), GST_TIME_ARGS (priv->last_out_time));
/* interpollate between the current time and the last time based on
* number of packets we are missing, this is the estimated duration
- * for the missing packet based on equidistant packet spacing. */
- duration = (out_time - priv->last_out_time) / (gap + 1);
+ * for the missing packet based on equidistant packet spacing. Also make
+ * sure we never go negative. */
+ if (out_time > priv->last_out_time)
+ duration = (out_time - priv->last_out_time) / (gap + 1);
+ else
+ goto lost;
+
GST_DEBUG_OBJECT (jitterbuffer, "duration %" GST_TIME_FORMAT,
GST_TIME_ARGS (duration));
/* add this duration to the timestamp of the last packet we pushed */
goto again;
}
+ lost:
/* we now timed out, this means we lost a packet or finished synchronizing
* on the first buffer. */
if (gap > 0) {