mirrors/gstreamer
mirrors/gstreamer
1
1
Fork 0
mirror of https://gitlab.freedesktop.org/gstreamer/gstreamer.git synced 2024-12-23 00:36:51 +00:00
Code Issues 1 Projects Releases Wiki Activity

basesink: use new QoS type

Browse source 
Use the new QoS type and send throttling QoS messages.
This commit is contained in:
Wim Taymans 2011-02-10 14:17:12 +01:00
parent 4ee5c61a2d
commit dad43fa004
1 changed files with 21 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

27
libs/gst/base/gstbasesink.c
View file

@ -2590,7 +2590,7 @@ preroll_failed:
}
static gboolean
gst_base_sink_send_qos (GstBaseSink * basesink,
gst_base_sink_send_qos (GstBaseSink * basesink, GstQOSType type,
gdouble proportion, GstClockTime time, GstClockTimeDiff diff)
{
GstEvent *event;
@ -2598,10 +2598,10 @@ gst_base_sink_send_qos (GstBaseSink * basesink,
/* generate Quality-of-Service event */
GST_CAT_DEBUG_OBJECT (GST_CAT_QOS, basesink,
"qos: proportion: %lf, diff %" G_GINT64_FORMAT ", timestamp %"
GST_TIME_FORMAT, proportion, diff, GST_TIME_ARGS (time));
"qos: type %d, proportion: %lf, diff %" G_GINT64_FORMAT ", timestamp %"
GST_TIME_FORMAT, type, proportion, diff, GST_TIME_ARGS (time));
event = gst_event_new_qos (proportion, diff, time);
event = gst_event_new_qos_full (type, proportion, diff, time);
/* send upstream */
res = gst_pad_push_event (basesink->sinkpad, event);
@ -2715,6 +2715,9 @@ gst_base_sink_perform_qos (GstBaseSink * sink, gboolean dropped)
if (priv->avg_rate >= 0.0) {
GstQOSType type;
GstClockTimeDiff diff;
/* if we have a valid rate, start sending QoS messages */
if (priv->current_jitter < 0) {
/* make sure we never go below 0 when adding the jitter to the
@ -2722,8 +2725,20 @@ gst_base_sink_perform_qos (GstBaseSink * sink, gboolean dropped)
if (priv->current_rstart < -priv->current_jitter)
priv->current_jitter = -priv->current_rstart;
}
gst_base_sink_send_qos (sink, priv->avg_rate, priv->current_rstart,
priv->current_jitter);
if (priv->throttle_time > 0) {
diff = priv->throttle_time;
type = GST_QOS_TYPE_THROTTLE;
} else {
diff = priv->current_jitter;
if (diff <= 0)
type = GST_QOS_TYPE_OVERFLOW;
else
type = GST_QOS_TYPE_UNDERFLOW;
}
gst_base_sink_send_qos (sink, type, priv->avg_rate, priv->current_rstart,
diff);
}
/* record when this buffer will leave us */