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videomixer: fix up QoS handling for live sources

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Only attempt adaptive drop when we are not live

https://bugzilla.gnome.org/show_bug.cgi?id=739996
This commit is contained in:
Matthew Waters 2014-11-17 23:16:03 +11:00
parent 8aa2630068
commit 0053ad0847
2 changed files with 6 additions and 1 deletions
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4
gst/videomixer/videomixer2.c
View file

@ -808,7 +808,7 @@ gst_videomixer2_update_qos (GstVideoMixer2 * mix, gdouble proportion,
GST_OBJECT_LOCK (mix);
mix->proportion = proportion;
if (G_LIKELY (timestamp != GST_CLOCK_TIME_NONE)) {
if (G_UNLIKELY (diff > 0))
if (!mix->live && G_UNLIKELY (diff > 0))
mix->earliest_time =
timestamp + 2 * diff + gst_util_uint64_scale_int_round (GST_SECOND,
GST_VIDEO_INFO_FPS_D (&mix->info), GST_VIDEO_INFO_FPS_N (&mix->info));
@ -1503,6 +1503,8 @@ gst_videomixer2_query_latency (GstVideoMixer2 * mix, GstQuery * query)
g_value_unset (&item);
gst_iterator_free (it);
mix->live = live;
if (res) {
/* store the results */
GST_DEBUG_OBJECT (mix, "Calculated total latency: live %s, min %"

3
gst/videomixer/videomixer2.h
View file

@ -116,6 +116,9 @@ struct _GstVideoMixer2
gboolean send_stream_start;
/* latency */
gboolean live;
GstTagList *pending_tags;
};