gstreamer/validate/gst/qa/gst-qa-monitor.c
Thiago Santos cb6b45d375 qa-monitor: add parent relation for monitors
This is useful because Pad monitors will have to ask the
parent element monitors for some element details for
doing checks
2013-07-12 16:02:25 -03:00

224 lines
6.3 KiB
C

/* GStreamer
* Copyright (C) 2013 Thiago Santos <thiago.sousa.santos@collabora.com>
*
* gst-qa-element-monitor.c - QA Monitor class
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "gst-qa-monitor.h"
/**
* SECTION:gst-qa-monitor
* @short_description: Base class that wraps a #GObject for QA checks
*
* TODO
*/
enum
{
PROP_0,
PROP_OBJECT,
PROP_RUNNER,
PROP_QA_PARENT,
PROP_LAST
};
GST_DEBUG_CATEGORY_STATIC (gst_qa_monitor_debug);
#define GST_CAT_DEFAULT gst_qa_monitor_debug
#define _do_init \
GST_DEBUG_CATEGORY_INIT (gst_qa_monitor_debug, "qa_monitor", 0, "QA Monitor");
#define gst_qa_monitor_parent_class parent_class
G_DEFINE_ABSTRACT_TYPE_WITH_CODE (GstQaMonitor, gst_qa_monitor,
G_TYPE_OBJECT, _do_init);
static gboolean gst_qa_monitor_do_setup (GstQaMonitor * monitor);
static void
gst_qa_monitor_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec);
static void
gst_qa_monitor_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec);
static GObject *gst_qa_monitor_constructor (GType type,
guint n_construct_params, GObjectConstructParam * construct_params);
gboolean gst_qa_monitor_setup (GstQaMonitor * monitor);
static void
gst_qa_monitor_dispose (GObject * object)
{
GstQaMonitor *monitor = GST_QA_MONITOR_CAST (object);
g_mutex_clear (&monitor->mutex);
if (monitor->target)
g_object_unref (monitor->target);
G_OBJECT_CLASS (parent_class)->dispose (object);
}
static void
gst_qa_monitor_class_init (GstQaMonitorClass * klass)
{
GObjectClass *gobject_class;
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->get_property = gst_qa_monitor_get_property;
gobject_class->set_property = gst_qa_monitor_set_property;
gobject_class->dispose = gst_qa_monitor_dispose;
gobject_class->constructor = gst_qa_monitor_constructor;
klass->setup = gst_qa_monitor_do_setup;
g_object_class_install_property (gobject_class, PROP_OBJECT,
g_param_spec_object ("object", "Object", "The object to be monitored",
GST_TYPE_OBJECT, G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_RUNNER,
g_param_spec_object ("qa-runner", "QA Runner", "The QA runner to "
"report errors to", GST_TYPE_QA_RUNNER,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
g_object_class_install_property (gobject_class, PROP_QA_PARENT,
g_param_spec_object ("qa-parent", "QA parent monitor", "The QA monitor "
"that is the parent of this one", GST_TYPE_QA_MONITOR,
G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE));
}
static GObject *
gst_qa_monitor_constructor (GType type, guint n_construct_params,
GObjectConstructParam * construct_params)
{
GstQaMonitor *monitor =
GST_QA_MONITOR_CAST (G_OBJECT_CLASS (parent_class)->constructor (type,
n_construct_params,
construct_params));
gst_qa_monitor_setup (monitor);
return (GObject *) monitor;
}
static void
gst_qa_monitor_init (GstQaMonitor * monitor)
{
g_mutex_init (&monitor->mutex);
}
/**
* gst_qa_monitor_new:
* @element: (transfer-none): a #GObject to run QA on
*/
GstQaMonitor *
gst_qa_monitor_new (GObject * object)
{
GstQaMonitor *monitor = g_object_new (GST_TYPE_QA_MONITOR, "object",
G_TYPE_OBJECT, object, NULL);
if (GST_QA_MONITOR_GET_OBJECT (monitor) == NULL) {
/* setup failed, no use on returning this monitor */
g_object_unref (monitor);
return NULL;
}
return monitor;
}
static gboolean
gst_qa_monitor_do_setup (GstQaMonitor * monitor)
{
/* NOP */
return TRUE;
}
gboolean
gst_qa_monitor_setup (GstQaMonitor * monitor)
{
GST_DEBUG_OBJECT (monitor, "Starting monitor setup");
return GST_QA_MONITOR_GET_CLASS (monitor)->setup (monitor);
}
static void
gst_qa_monitor_set_property (GObject * object, guint prop_id,
const GValue * value, GParamSpec * pspec)
{
GstQaMonitor *monitor;
monitor = GST_QA_MONITOR_CAST (object);
switch (prop_id) {
case PROP_OBJECT:
g_assert (monitor->target == NULL);
monitor->target = g_value_dup_object (value);
break;
case PROP_RUNNER:
/* we assume the runner is valid as long as this monitor is,
* no ref taken */
monitor->runner = g_value_get_object (value);
break;
case PROP_QA_PARENT:
monitor->parent = g_value_get_object (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
static void
gst_qa_monitor_get_property (GObject * object, guint prop_id,
GValue * value, GParamSpec * pspec)
{
GstQaMonitor *monitor;
monitor = GST_QA_MONITOR_CAST (object);
switch (prop_id) {
case PROP_OBJECT:
g_value_set_object (value, GST_QA_MONITOR_GET_OBJECT (monitor));
break;
case PROP_RUNNER:
g_value_set_object (value, GST_QA_MONITOR_GET_RUNNER (monitor));
break;
case PROP_QA_PARENT:
g_value_set_object (value, GST_QA_MONITOR_GET_PARENT (monitor));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
}
}
void
gst_qa_monitor_post_error (GstQaMonitor * monitor, GstQaErrorArea area,
const gchar * message, const gchar * detail)
{
GstQaErrorReport *report;
report =
gst_qa_error_report_new (GST_OBJECT_CAST (GST_QA_MONITOR_GET_OBJECT
(monitor)), area, message, detail);
GST_WARNING_OBJECT (monitor, "Received error report %d : %s : %s",
area, message, detail);
gst_qa_error_report_printf (report);
if (GST_QA_MONITOR_GET_RUNNER (monitor)) {
gst_qa_runner_add_error_report (GST_QA_MONITOR_GET_RUNNER (monitor),
report);
} else {
gst_qa_error_report_free (report);
}
}