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validate:pipeline-monitor: Connect deep properties notification only when required

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This is quite expensive and can lead to an overwhelm mainloop.
This commit is contained in:
Thibault Saunier 2019-07-03 15:42:26 -04:00
parent 258453a169
commit 8498861a28
1 changed files with 64 additions and 3 deletions
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67
validate/gst/validate/gst-validate-pipeline-monitor.c
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@ -37,6 +37,12 @@
static gboolean output_is_tty = TRUE;
enum
{
PROP_0,
PROP_VERBOSITY,
};
/**
* SECTION:gst-validate-pipeline-monitor
* @title: GstValidatePipelineMonitor
@ -77,6 +83,54 @@ gst_validate_pipeline_monitor_dispose (GObject * object)
G_OBJECT_CLASS (gst_validate_pipeline_monitor_parent_class)->dispose (object);
}
static void
gst_validate_pipeline_monitor_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstElement *pipeline = NULL;
GstValidateMonitor *monitor = GST_VALIDATE_MONITOR_CAST (object);
GstValidatePipelineMonitor *self = GST_VALIDATE_PIPELINE_MONITOR (object);
switch (prop_id) {
case PROP_VERBOSITY:
pipeline = GST_ELEMENT (gst_validate_monitor_get_pipeline (monitor));
monitor->verbosity = g_value_get_flags (value);
if (monitor->verbosity & GST_VALIDATE_VERBOSITY_PROPS_CHANGES) {
if (pipeline && !self->deep_notify_id) {
self->deep_notify_id =
gst_element_add_property_deep_notify_watch (pipeline, NULL, TRUE);
}
} else if (pipeline && self->deep_notify_id) {
gst_element_remove_property_notify_watch (pipeline,
self->deep_notify_id);
self->deep_notify_id = 0;
}
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
gst_clear_object (&pipeline);
}
static void
gst_validate_pipeline_monitor_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstValidateMonitor *monitor = GST_VALIDATE_MONITOR_CAST (object);
switch (prop_id) {
case PROP_VERBOSITY:
g_value_set_flags (value, monitor->verbosity);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_validate_pipeline_monitor_class_init (GstValidatePipelineMonitorClass *
klass)
@ -84,6 +138,10 @@ gst_validate_pipeline_monitor_class_init (GstValidatePipelineMonitorClass *
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->dispose = gst_validate_pipeline_monitor_dispose;
object_class->set_property = gst_validate_pipeline_monitor_set_property;
object_class->get_property = gst_validate_pipeline_monitor_get_property;
g_object_class_override_property (object_class, PROP_VERBOSITY, "verbosity");
#ifdef HAVE_UNISTD_H
output_is_tty = isatty (1);
@ -792,9 +850,12 @@ gst_validate_pipeline_monitor_new (GstPipeline * pipeline,
gst_bus_enable_sync_message_emission (bus);
g_signal_connect (bus, "sync-message", (GCallback) _bus_handler, monitor);
monitor->deep_notify_id =
gst_element_add_property_deep_notify_watch ((GstElement *) pipeline, NULL,
TRUE);
if (GST_VALIDATE_MONITOR_CAST (monitor)->verbosity &
GST_VALIDATE_VERBOSITY_PROPS_CHANGES) {
monitor->deep_notify_id =
gst_element_add_property_deep_notify_watch ((GstElement *) pipeline,
NULL, TRUE);
}
gst_object_unref (bus);