gstreamer/tools/ges-validate.c

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/* GStreamer Editing Services
*
* Copyright (C) <2013> Thibault Saunier <thibault.saunier@collabora.com>
*
* 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 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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "ges-validate.h"
#include <string.h>
#include <ges/ges.h>
#ifdef HAVE_GST_VALIDATE
#include <gst/validate/gst-validate-scenario.h>
#include <gst/validate/validate.h>
#include <gst/validate/gst-validate-utils.h>
#include <gst/validate/gst-validate-element-monitor.h>
#define MONITOR_ON_PIPELINE "validate-monitor"
#define RUNNER_ON_PIPELINE "runner-monitor"
#define WRONG_DECODER_ADDED g_quark_from_static_string ("ges::wrong-decoder-added")
static void
_validate_report_added_cb (GstValidateRunner * runner,
GstValidateReport * report, GstPipeline * pipeline)
{
if (report->level == GST_VALIDATE_REPORT_LEVEL_CRITICAL) {
GST_DEBUG_BIN_TO_DOT_FILE_WITH_TS (GST_BIN (pipeline),
GST_DEBUG_GRAPH_SHOW_ALL, "ges-launch--validate-error");
}
}
static void
bin_element_added (GstTracer * runner, GstClockTime ts,
GstBin * bin, GstElement * element, gboolean result)
{
GstObject *parent;
GstValidateElementMonitor *monitor =
g_object_get_data (G_OBJECT (element), "validate-monitor");
if (!monitor)
return;
if (!monitor->is_decoder)
return;
parent = gst_object_get_parent (GST_OBJECT (element));
do {
if (GES_IS_TRACK (parent)) {
GstElementClass *klass = GST_ELEMENT_CLASS (G_OBJECT_GET_CLASS (element));
const gchar *klassname =
gst_element_class_get_metadata (klass, GST_ELEMENT_METADATA_KLASS);
if (GES_IS_AUDIO_TRACK (parent) && strstr (klassname, "Audio") == NULL) {
GST_VALIDATE_REPORT (monitor, WRONG_DECODER_ADDED,
"Adding non audio decoder %s in audio track %s.",
GST_OBJECT_NAME (element), GST_OBJECT_NAME (parent));
} else if (GES_IS_VIDEO_TRACK (parent)
&& strstr (klassname, "Video") == NULL
&& strstr (klassname, "Image") == NULL) {
GST_VALIDATE_REPORT (monitor, WRONG_DECODER_ADDED,
"Adding non video decoder %s in video track %s.",
GST_OBJECT_NAME (element), GST_OBJECT_NAME (parent));
}
gst_object_unref (parent);
break;
}
gst_object_unref (parent);
parent = gst_object_get_parent (parent);
} while (parent);
}
static void
ges_validate_register_issues (void)
{
gst_validate_issue_register (gst_validate_issue_new (WRONG_DECODER_ADDED,
"Wrong decoder type added to track.",
"In a specific track type we should never create decoders"
" for some other types (No audio decoder should be added"
" in a Video track).", GST_VALIDATE_REPORT_LEVEL_CRITICAL));
}
gboolean
ges_validate_activate (GstPipeline * pipeline, const gchar * scenario,
gboolean * needs_setting_state)
{
GstValidateRunner *runner = NULL;
GstValidateMonitor *monitor = NULL;
ges_validate_register_action_types ();
ges_validate_register_issues ();
if (scenario) {
if (g_strcmp0 (scenario, "none")) {
gchar *scenario_name = g_strconcat (scenario, "->gespipeline*", NULL);
g_setenv ("GST_VALIDATE_SCENARIO", scenario_name, TRUE);
g_free (scenario_name);
}
}
runner = gst_validate_runner_new ();
gst_tracing_register_hook (GST_TRACER (runner), "bin-add-post",
G_CALLBACK (bin_element_added));
g_signal_connect (runner, "report-added",
G_CALLBACK (_validate_report_added_cb), pipeline);
monitor =
gst_validate_monitor_factory_create (GST_OBJECT_CAST (pipeline), runner,
NULL);
gst_validate_reporter_set_handle_g_logs (GST_VALIDATE_REPORTER (monitor));
g_object_get (monitor, "handles-states", needs_setting_state, NULL);
*needs_setting_state = !*needs_setting_state;
g_object_set_data (G_OBJECT (pipeline), MONITOR_ON_PIPELINE, monitor);
g_object_set_data (G_OBJECT (pipeline), RUNNER_ON_PIPELINE, runner);
return TRUE;
}
gint
ges_validate_clean (GstPipeline * pipeline)
{
gint res = 0;
GstValidateMonitor *monitor =
g_object_get_data (G_OBJECT (pipeline), MONITOR_ON_PIPELINE);
GstValidateRunner *runner =
g_object_get_data (G_OBJECT (pipeline), RUNNER_ON_PIPELINE);
if (runner)
res = gst_validate_runner_exit (runner, TRUE);
gst_object_unref (pipeline);
if (runner) {
gst_object_unref (runner);
if (monitor)
gst_object_unref (monitor);
}
return res;
}
void
ges_validate_handle_request_state_change (GstMessage * message,
GApplication * application)
{
GstState state;
gst_message_parse_request_state (message, &state);
if (GST_IS_VALIDATE_SCENARIO (GST_MESSAGE_SRC (message))
&& state == GST_STATE_NULL) {
gst_validate_printf (GST_MESSAGE_SRC (message),
"State change request NULL, " "quiting application\n");
g_application_quit (application);
}
}
gint
ges_validate_print_action_types (const gchar ** types, gint num_types)
{
ges_validate_register_action_types ();
if (!gst_validate_print_action_types (types, num_types)) {
GST_ERROR ("Could not print all wanted types");
return 1;
}
return 0;
}
#else
static gboolean
_print_position (GstElement * pipeline)
{
gint64 position = 0, duration = -1;
if (pipeline) {
gst_element_query_position (GST_ELEMENT (pipeline), GST_FORMAT_TIME,
&position);
gst_element_query_duration (GST_ELEMENT (pipeline), GST_FORMAT_TIME,
&duration);
g_print ("<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
"/>\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration));
}
return TRUE;
}
gboolean
ges_validate_activate (GstPipeline * pipeline, const gchar * scenario,
gboolean * needs_setting_state)
{
if (scenario) {
GST_WARNING ("Trying to run scenario %s, but gst-validate not supported",
scenario);
return FALSE;
}
g_object_set_data (G_OBJECT (pipeline), "pposition-id",
GUINT_TO_POINTER (g_timeout_add (200,
(GSourceFunc) _print_position, pipeline)));
*needs_setting_state = TRUE;
return TRUE;
}
gint
ges_validate_clean (GstPipeline * pipeline)
{
g_source_remove (GPOINTER_TO_INT (g_object_get_data (G_OBJECT (pipeline),
"pposition-id")));
gst_object_unref (pipeline);
return 0;
}
void
ges_validate_handle_request_state_change (GstMessage * message,
GApplication * application)
{
return;
}
gint
ges_validate_print_action_types (const gchar ** types, gint num_types)
{
return 0;
}
#endif