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splitmuxsink: Be less strict about queueing negative durations

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In case of temporary backwards timestamps durations can become negative. Instead
of erroring out, simply clip the durations and warn.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8390>
This commit is contained in:
Sebastian Dröge 2025-01-31 14:40:27 +02:00 committed by GStreamer Marge Bot
parent f25668a223
commit f6cc65a6bc
1 changed files with 12 additions and 17 deletions
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29
subprojects/gst-plugins-good/gst/multifile/gstsplitmuxsink.c
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@ -2669,11 +2669,19 @@ handle_gathered_gop (GstSplitMuxSink * splitmux, const InputGop * gop,
GST_STIME_ARGS (queued_time), queued_bytes,
GST_STIME_ARGS (next_gop_start_time), GST_STIME_ARGS (gop->start_time));
if (queued_gop_time < 0)
goto error_gop_duration;
if (queued_gop_time < 0) {
GST_WARNING_OBJECT (splitmux,
"Queued GOP time is negative %" GST_STIME_FORMAT,
-GST_STIME_ARGS (queued_gop_time));
queued_gop_time = 0;
}
if (queued_time < splitmux->fragment_start_time)
goto error_queued_time;
if (queued_time < splitmux->fragment_start_time) {
GST_WARNING_OBJECT (splitmux,
"Queued time is negative. Input went backwards. queued_time - %"
GST_STIME_FORMAT, GST_STIME_ARGS (queued_time));
queued_time = splitmux->fragment_start_time;
}
queued_time -= splitmux->fragment_start_time;
if (queued_time < queued_gop_time)
@ -2743,19 +2751,6 @@ handle_gathered_gop (GstSplitMuxSink * splitmux, const InputGop * gop,
}
return;
error_gop_duration:
GST_ELEMENT_ERROR (splitmux,
STREAM, FAILED, ("Timestamping error on input streams"),
("Queued GOP time is negative %" GST_STIME_FORMAT,
GST_STIME_ARGS (queued_gop_time)));
return;
error_queued_time:
GST_ELEMENT_ERROR (splitmux,
STREAM, FAILED, ("Timestamping error on input streams"),
("Queued time is negative. Input went backwards. queued_time - %"
GST_STIME_FORMAT, GST_STIME_ARGS (queued_time)));
return;
}
/* Called with splitmux lock held */