static void
gst_validate_pipeline_monitor_create_scenarios (GstValidateBinMonitor * monitor)
{
/* scenarios currently only make sense for pipelines */
const gchar *scenario_name;
if ((scenario_name = g_getenv ("GST_VALIDATE_SCENARIO"))) {
gchar **scenario_v = g_strsplit (scenario_name, "->", 2);
if (scenario_v[1] && GST_VALIDATE_MONITOR_GET_OBJECT (monitor)) {
if (!g_pattern_match_simple (scenario_v[1],
GST_OBJECT_NAME (GST_VALIDATE_MONITOR_GET_OBJECT (monitor)))) {
GST_INFO_OBJECT (monitor, "Not attaching to pipeline %" GST_PTR_FORMAT
" as not matching pattern %s",
GST_VALIDATE_MONITOR_GET_OBJECT (monitor), scenario_v[1]);
g_strfreev (scenario_v);
return;
}
}
monitor->scenario =
gst_validate_scenario_factory_create (GST_VALIDATE_MONITOR_GET_RUNNER
(monitor),
GST_ELEMENT_CAST (GST_VALIDATE_MONITOR_GET_OBJECT (monitor)),
scenario_v[0]);
g_strfreev (scenario_v);
}
}
/**
* gst_validate_pipeline_monitor_new:
* @pipeline: (transfer none): a #GstPipeline to run Validate on
*/
GstValidatePipelineMonitor *
gst_validate_pipeline_monitor_new (GstPipeline * pipeline,
GstValidateRunner * runner, GstValidateMonitor * parent)
{
GstBus *bus;
GstValidatePipelineMonitor *monitor =
g_object_new (GST_TYPE_VALIDATE_PIPELINE_MONITOR, "object",
pipeline, "validate-runner", runner, "validate-parent", parent,
"pipeline", pipeline, NULL);
if (GST_VALIDATE_MONITOR_GET_OBJECT (monitor) == NULL) {
g_object_unref (monitor);
return NULL;
}
gst_validate_pipeline_monitor_create_scenarios (GST_VALIDATE_BIN_MONITOR
(monitor));
bus = gst_element_get_bus (GST_ELEMENT (pipeline));
gst_bus_enable_sync_message_emission (bus);
g_signal_connect (bus, "sync-message", (GCallback) _bus_handler, monitor);
gst_object_unref (bus);
if (g_strcmp0 (G_OBJECT_TYPE_NAME (pipeline), "GstPlayBin") == 0)
monitor->is_playbin = TRUE;
else if (g_strcmp0 (G_OBJECT_TYPE_NAME (pipeline), "GstPlayBin3") == 0)
monitor->is_playbin3 = TRUE;
return monitor;
}
static gboolean
print_position (GstValidateMonitor * monitor)
{
GstQuery *query;
gint64 position, duration;
JsonBuilder *jbuilder;
GstElement *pipeline =
GST_ELEMENT (GST_VALIDATE_MONITOR_GET_OBJECT (monitor));
gdouble rate = 1.0;
GstFormat format = GST_FORMAT_TIME;
if (!gst_element_query_position (pipeline, format, &position)) {
GST_DEBUG_OBJECT (monitor, "Could not query position");
return TRUE;
}
format = GST_FORMAT_TIME;
if (!gst_element_query_duration (pipeline, format, &duration)) {
GST_DEBUG_OBJECT (monitor, "Could not query duration");
return TRUE;
}
query = gst_query_new_segment (GST_FORMAT_DEFAULT);
if (gst_element_query (pipeline, query))
gst_query_parse_segment (query, &rate, NULL, NULL, NULL);
gst_query_unref (query);
jbuilder = json_builder_new ();
json_builder_begin_object (jbuilder);
json_builder_set_member_name (jbuilder, "type");
json_builder_add_string_value (jbuilder, "position");
json_builder_set_member_name (jbuilder, "position");
json_builder_add_int_value (jbuilder, position);
json_builder_set_member_name (jbuilder, "duration");
json_builder_add_int_value (jbuilder, duration);
json_builder_set_member_name (jbuilder, "speed");
json_builder_add_double_value (jbuilder, rate);
json_builder_end_object (jbuilder);
gst_validate_send (json_builder_get_root (jbuilder));
g_object_unref (jbuilder);
gst_validate_printf (NULL,
"<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
" speed: %f />\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration),
rate);
return TRUE;
}
/**
* gst_validate_monitor_new:
* @element: (transfer-none): a #GObject to run Validate on
*/
GstValidateMonitor *
gst_validate_monitor_new (GObject * object)
{
GstValidateMonitor *monitor =
g_object_new (GST_TYPE_VALIDATE_MONITOR, "object",
G_TYPE_OBJECT, object, NULL);
if (GST_VALIDATE_MONITOR_GET_OBJECT (monitor) == NULL) {
/* setup failed, no use on returning this monitor */
g_object_unref (monitor);
return NULL;
}
return monitor;
}
/**
* gst_validate_bin_monitor_new:
* @bin: (transfer none): a #GstBin to run Validate on
*/
GstValidateBinMonitor *
gst_validate_bin_monitor_new (GstBin * bin, GstValidateRunner * runner,
GstValidateMonitor * parent)
{
GstValidateBinMonitor *monitor =
g_object_new (GST_TYPE_VALIDATE_BIN_MONITOR, "object",
bin, "validate-runner", runner, "validate-parent", parent, NULL);
if (GST_VALIDATE_MONITOR_GET_OBJECT (monitor) == NULL) {
g_object_unref (monitor);
return NULL;
}
return monitor;
}
static gboolean
print_position (GstValidateMonitor * monitor)
{
GstQuery *query;
gint64 position, duration;
GstElement *pipeline =
GST_ELEMENT (GST_VALIDATE_MONITOR_GET_OBJECT (monitor));
gdouble rate = 1.0;
GstFormat format = GST_FORMAT_TIME;
if (!gst_element_query_position (pipeline, format, &position)) {
GST_DEBUG_OBJECT (monitor, "Could not query position");
return TRUE;
}
format = GST_FORMAT_TIME;
if (!gst_element_query_duration (pipeline, format, &duration)) {
GST_DEBUG_OBJECT (monitor, "Could not query duration");
return TRUE;
}
query = gst_query_new_segment (GST_FORMAT_DEFAULT);
if (gst_element_query (pipeline, query))
gst_query_parse_segment (query, &rate, NULL, NULL, NULL);
gst_query_unref (query);
gst_validate_printf (NULL,
"<position: %" GST_TIME_FORMAT " duration: %" GST_TIME_FORMAT
" speed: %f />\r", GST_TIME_ARGS (position), GST_TIME_ARGS (duration),
rate);
return TRUE;
}
