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Code Issues 1 Projects Releases Wiki Activity

validate: Add an action type to load a project from its content

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This commit is contained in:
Thibault Saunier 2014-12-10 10:21:16 +01:00
parent 752a2c6885
commit 7c6ad5e3ba
2 changed files with 110 additions and 2 deletions
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3
ges/ges-project.c
View file

@ -1016,8 +1016,7 @@ ges_project_load (GESProject * project, GESTimeline * timeline, GError ** error)
g_return_val_if_fail (GES_IS_TIMELINE (timeline), FALSE);
g_return_val_if_fail (GES_IS_PROJECT (project), FALSE);
g_return_val_if_fail (ges_project_get_uri (project), FALSE);
g_return_val_if_fail (
(ges_extractable_get_asset (GES_EXTRACTABLE (timeline)) == NULL), FALSE);
g_return_val_if_fail (timeline->tracks == NULL, FALSE);
if (!_load_project (project, timeline, error))
return FALSE;

109
ges/ges-validate.c
View file

@ -780,6 +780,102 @@ done:
return ret;
}
static void
_project_loaded_cb (GESProject * project, GESTimeline * timeline,
GstValidateAction * action)
{
gst_validate_action_set_done (action);
}
static gboolean
_load_project (GstValidateScenario * scenario, GstValidateAction * action)
{
GESProject *project;
GList *tmp, *tmp_full;
gchar *uri = NULL;
GError *error = NULL;
const gchar *content = NULL;
gchar *tmpfile = g_strdup_printf ("%s%s%s", g_get_tmp_dir (),
G_DIR_SEPARATOR_S, "tmpxgesload.xges");
GstValidateExecuteActionReturn res = GST_VALIDATE_EXECUTE_ACTION_ASYNC;
GESTimeline *timeline = get_timeline (scenario);
gst_validate_printf (action, "Loading project from serialized content\n");
if (!GES_IS_PIPELINE (scenario->pipeline)) {
GST_VALIDATE_REPORT (scenario,
g_quark_from_string ("scenario::execution-error"),
"Not a GES pipeline, can't work with it");
goto fail;
}
content = gst_structure_get_string (action->structure, "serialized-content");
g_file_set_contents (tmpfile, content, -1, &error);
if (error) {
GST_VALIDATE_REPORT (scenario,
g_quark_from_string ("scenario::execution-error"),
"Could not set XML content: %s", error->message);
goto fail;
}
uri = gst_filename_to_uri (tmpfile, &error);
if (error) {
GST_VALIDATE_REPORT (scenario,
g_quark_from_string ("scenario::execution-error"),
"Could not set filename to URI: %s", error->message);
goto fail;
}
tmp_full = ges_timeline_get_layers (timeline);
for (tmp = tmp_full; tmp; tmp = tmp->next)
ges_timeline_remove_layer (timeline, tmp->data);
g_list_free_full (tmp_full, gst_object_unref);
tmp_full = ges_timeline_get_tracks (timeline);
for (tmp = tmp_full; tmp; tmp = tmp->next)
ges_timeline_remove_track (timeline, tmp->data);
g_list_free_full (tmp_full, gst_object_unref);
project = ges_project_new (uri);
g_signal_connect (project, "loaded", G_CALLBACK (_project_loaded_cb), action);
ges_project_load (project, timeline, &error);
if (error) {
GST_VALIDATE_REPORT (scenario,
g_quark_from_string ("scenario::execution-error"),
"Could not load timeline: %s", error->message);
goto fail;
}
done:
if (error)
g_error_free (error);
if (uri)
g_free (uri);
g_free (tmpfile);
return res;
fail:
/* We reported the issue ourself, so do not ask GstValidate
* to do that for us */
res = GST_VALIDATE_EXECUTE_ACTION_OK;
goto done;
}
#endif
gboolean
@ -1190,6 +1286,19 @@ ges_validate_register_action_types (void)
{NULL}
}, "Remove a child from @container-name.", GST_VALIDATE_ACTION_TYPE_NONE);
gst_validate_register_action_type ("load-project", "ges", _load_project,
(GstValidateActionParameter []) {
{
.name = "serialized-content",
.description = "The full content of the XML describing project in XGES formet.",
.mandatory = TRUE,
NULL
},
{NULL}
},
"Loads a project either from its content passed in the serialized-content field.\n"
"Note that it will completely clean the previous timeline",
GST_VALIDATE_ACTION_TYPE_NONE);
gst_validate_register_action_type ("commit", "ges", _commit, NULL,