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tracers: latency: Port to using property based configuration

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Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/8086>
This commit is contained in:
Thibault Saunier 2024-12-06 11:20:43 -03:00 committed by GStreamer Marge Bot
parent 1dbd8353cd
commit 00eac85e58
1 changed files with 70 additions and 46 deletions
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116
subprojects/gstreamer/plugins/tracers/gstlatency.c
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@ -539,55 +539,68 @@ do_query_post (GstLatencyTracer * tracer, GstClockTime ts, GstPad * pad,
/* tracer class */
/* Define the GType for GstLatencyTracerFlags */
static GType
gst_latency_tracer_flags_get_type (void)
{
static GType type = 0;
static const GFlagsValue values[] = {
{GST_LATENCY_TRACER_FLAG_PIPELINE, "Trace pipeline latency", "pipeline"},
{GST_LATENCY_TRACER_FLAG_ELEMENT, "Trace per-element latency", "element"},
{GST_LATENCY_TRACER_FLAG_REPORTED_ELEMENT, "Trace reported element latency",
"reported"},
{0, NULL, NULL}
};
if (!type) {
type = g_flags_register_static ("GstLatencyTracerFlags", values);
}
return type;
}
enum
{
PROP_0,
PROP_FLAGS,
PROP_LAST
};
static void
gst_latency_tracer_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstLatencyTracer *self = GST_LATENCY_TRACER (object);
switch (prop_id) {
case PROP_FLAGS:
g_value_set_flags (value, self->flags);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_latency_tracer_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstLatencyTracer *self = GST_LATENCY_TRACER (object);
switch (prop_id) {
case PROP_FLAGS:
self->flags = g_value_get_flags (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_latency_tracer_constructed (GObject * object)
{
GstLatencyTracer *self = GST_LATENCY_TRACER (object);
gchar *params, *tmp;
GstStructure *params_struct = NULL;
g_object_get (self, "params", &params, NULL);
if (!params)
return;
tmp = g_strdup_printf ("latency,%s", params);
params_struct = gst_structure_from_string (tmp, NULL);
g_free (tmp);
if (params_struct) {
const gchar *name, *flags;
/* Set the name if assigned */
name = gst_structure_get_string (params_struct, "name");
if (name)
gst_object_set_name (GST_OBJECT (self), name);
/* Read the flags if available */
flags = gst_structure_get_string (params_struct, "flags");
self->flags = 0;
if (flags) {
GStrv split = g_strsplit (flags, "+", -1);
gint i;
for (i = 0; split[i]; i++) {
if (g_str_equal (split[i], "pipeline"))
self->flags |= GST_LATENCY_TRACER_FLAG_PIPELINE;
else if (g_str_equal (split[i], "element"))
self->flags |= GST_LATENCY_TRACER_FLAG_ELEMENT;
else if (g_str_equal (split[i], "reported"))
self->flags |= GST_LATENCY_TRACER_FLAG_REPORTED_ELEMENT;
else
GST_WARNING ("Invalid latency tracer flags %s", split[i]);
}
g_strfreev (split);
}
gst_structure_free (params_struct);
}
g_free (params);
G_OBJECT_CLASS (parent_class)->constructed (object);
}
static void
@ -595,7 +608,18 @@ gst_latency_tracer_class_init (GstLatencyTracerClass * klass)
{
GObjectClass *gobject_class = G_OBJECT_CLASS (klass);
gst_tracer_class_set_use_structure_params (GST_TRACER_CLASS (klass), TRUE);
gobject_class->constructed = gst_latency_tracer_constructed;
gobject_class->get_property = gst_latency_tracer_get_property;
gobject_class->set_property = gst_latency_tracer_set_property;
g_object_class_install_property (gobject_class, PROP_FLAGS,
g_param_spec_flags ("flags", "Flags",
"Flags to control what latency measurements to perform",
gst_latency_tracer_flags_get_type (),
GST_LATENCY_TRACER_FLAG_PIPELINE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS));
latency_probe_id = g_quark_from_static_string ("latency_probe.id");
sub_latency_probe_id = g_quark_from_static_string ("sub_latency_probe.id");