ges-validate.c 36.5 KB
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/* GStreamer Editing Services
 *
 * Copyright (C) <2014> 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/ges.h>

#ifdef HAVE_GST_VALIDATE
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#include <gst/validate/validate.h>
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#include <gst/validate/gst-validate-scenario.h>
#include <gst/validate/gst-validate-utils.h>
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#include "ges-internal.h"
#include "ges-structured-interface.h"
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#define MONITOR_ON_PIPELINE "validate-monitor"
#define RUNNER_ON_PIPELINE "runner-monitor"

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#define DECLARE_AND_GET_TIMELINE_AND_PIPELINE(scenario, action) \
  GESTimeline *timeline; \
  GstElement * pipeline = gst_validate_scenario_get_pipeline (scenario); \
  if (pipeline == NULL) { \
    GST_VALIDATE_REPORT (scenario, SCENARIO_ACTION_EXECUTION_ERROR,\
            "Can't execute a '%s' action after the pipeline "\
            "has been destroyed.", action->type);\
    return GST_VALIDATE_EXECUTE_ACTION_ERROR_REPORTED;\
  }\
  g_object_get (pipeline, "timeline", &timeline, NULL);

#define DECLARE_AND_GET_TIMELINE(scenario, action) \
  DECLARE_AND_GET_TIMELINE_AND_PIPELINE(scenario, action);\
  gst_object_unref(pipeline);
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static gboolean
_serialize_project (GstValidateScenario * scenario, GstValidateAction * action)
{
  const gchar *uri = gst_structure_get_string (action->structure, "uri");
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  gchar *location = gst_uri_get_location (uri),
      *dir = g_path_get_dirname (location);
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  gboolean res;
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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  gst_validate_printf (action, "Saving project to %s", uri);

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  g_mkdir_with_parents (dir, 0755);
  g_free (location);
  g_free (dir);

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  res = ges_timeline_save_to_uri (timeline, uri, NULL, TRUE, NULL);

  g_object_unref (timeline);
  return res;
}

static gboolean
_remove_asset (GstValidateScenario * scenario, GstValidateAction * action)
{
  const gchar *id = NULL;
  const gchar *type_string = NULL;
  GType type;
  GESAsset *asset;
  gboolean res = FALSE;
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  GESProject *project;
  DECLARE_AND_GET_TIMELINE (scenario, action);

  project = ges_timeline_get_project (timeline);
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  id = gst_structure_get_string (action->structure, "id");
  type_string = gst_structure_get_string (action->structure, "type");

  if (!type_string || !id) {
    GST_ERROR ("Missing parameters, we got type %s and id %s", type_string, id);
    goto beach;
  }

  if (!(type = g_type_from_name (type_string))) {
    GST_ERROR ("This type doesn't exist : %s", type_string);
    goto beach;
  }

  asset = ges_project_get_asset (project, id, type);

  if (!asset) {
    GST_ERROR ("No asset with id %s and type %s", id, type_string);
    goto beach;
  }

  res = ges_project_remove_asset (project, asset);

beach:
  g_object_unref (timeline);
  return res;
}

static gboolean
_add_asset (GstValidateScenario * scenario, GstValidateAction * action)
{
  const gchar *id = NULL;
  const gchar *type_string = NULL;
  GType type;
  GESAsset *asset;
  gboolean res = FALSE;
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  GESProject *project;
  DECLARE_AND_GET_TIMELINE (scenario, action);

  project = ges_timeline_get_project (timeline);
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  id = gst_structure_get_string (action->structure, "id");
  type_string = gst_structure_get_string (action->structure, "type");

  gst_validate_printf (action, "Adding asset of type %s with ID %s\n",
      id, type_string);

  if (!type_string || !id) {
    GST_ERROR ("Missing parameters, we got type %s and id %s", type_string, id);
    goto beach;
  }

  if (!(type = g_type_from_name (type_string))) {
    GST_ERROR ("This type doesn't exist : %s", type_string);
    goto beach;
  }

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  asset = _ges_get_asset_from_timeline (timeline, type, id, NULL);
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  if (!asset) {
    res = FALSE;

    goto beach;
  }

  res = ges_project_add_asset (project, asset);

beach:
  g_object_unref (timeline);
  return res;
}

static gboolean
_add_layer (GstValidateScenario * scenario, GstValidateAction * action)
{
  GESLayer *layer;
  gint priority;
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  gboolean res = TRUE, auto_transition = FALSE;
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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  if (!gst_structure_get_int (action->structure, "priority", &priority)) {
    GST_ERROR ("priority is needed when adding a layer");
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    goto failed;
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  }

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  gst_validate_printf (action, "Adding layer with priority %d\n", priority);
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  layer = _ges_get_layer_by_priority (timeline, priority);
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  gst_structure_get_boolean (action->structure, "auto-transition",
      &auto_transition);
  g_object_set (layer, "priority", priority, "auto-transition", auto_transition,
      NULL);
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beach:
  g_object_unref (timeline);
  return res;
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failed:
  goto beach;
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}

static gboolean
_remove_layer (GstValidateScenario * scenario, GstValidateAction * action)
{
  GESLayer *layer;
  gint priority;
  gboolean res = FALSE;
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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  if (!gst_structure_get_int (action->structure, "priority", &priority)) {
    GST_ERROR ("priority is needed when removing a layer");
    goto beach;
  }

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  layer = _ges_get_layer_by_priority (timeline, priority);
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  if (layer) {
    res = ges_timeline_remove_layer (timeline, layer);
    gst_object_unref (layer);
  } else {
    GST_ERROR ("No layer with priority %d", priority);
  }

beach:
  g_object_unref (timeline);
  return res;
}

static gboolean
_remove_clip (GstValidateScenario * scenario, GstValidateAction * action)
{
  GESTimelineElement *clip;
  GESLayer *layer;
  const gchar *name;
  gboolean res = FALSE;
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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  name = gst_structure_get_string (action->structure, "name");
  clip = ges_timeline_get_element (timeline, name);
  g_return_val_if_fail (GES_IS_CLIP (clip), FALSE);

  gst_validate_printf (action, "removing clip with ID %s\n", name);
  layer = ges_clip_get_layer (GES_CLIP (clip));

  if (layer) {
    res = ges_layer_remove_clip (layer, GES_CLIP (clip));
    gst_object_unref (layer);
  } else {
    GST_ERROR ("No layer for clip %s", ges_timeline_element_get_name (clip));
  }

  g_object_unref (timeline);
  return res;
}


static gboolean
_edit_container (GstValidateScenario * scenario, GstValidateAction * action)
{
  GList *layers = NULL;
  GESTimelineElement *container;
  GstClockTime position;
  gboolean res = FALSE;

  gint new_layer_priority = -1;
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  guint edge = GES_EDGE_NONE;
  guint mode = GES_EDIT_MODE_NORMAL;
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  const gchar *edit_mode_str = NULL, *edge_str = NULL;
  const gchar *clip_name;

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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  clip_name = gst_structure_get_string (action->structure, "container-name");
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  container = ges_timeline_get_element (timeline, clip_name);
  g_return_val_if_fail (GES_IS_CONTAINER (container), FALSE);

  if (!gst_validate_action_get_clocktime (scenario, action,
          "position", &position)) {
    GST_WARNING ("Could not get position");
    goto beach;
  }

  if ((edit_mode_str =
          gst_structure_get_string (action->structure, "edit-mode")))
    g_return_val_if_fail (gst_validate_utils_enum_from_str (GES_TYPE_EDIT_MODE,
            edit_mode_str, &mode), FALSE);

  if ((edge_str = gst_structure_get_string (action->structure, "edge")))
    g_return_val_if_fail (gst_validate_utils_enum_from_str (GES_TYPE_EDGE,
            edge_str, &edge), FALSE);

  gst_structure_get_int (action->structure, "new-layer-priority",
      &new_layer_priority);

  gst_validate_printf (action, "Editing %s to %" GST_TIME_FORMAT
      " in %s mode, edge: %s "
      "with new layer prio: %d \n\n",
      clip_name, GST_TIME_ARGS (position),
      edit_mode_str ? edit_mode_str : "normal",
      edge_str ? edge_str : "None", new_layer_priority);

  if (!(res = ges_container_edit (GES_CONTAINER (container), layers,
              new_layer_priority, mode, edge, position))) {
    gst_object_unref (container);
    GST_ERROR ("HERE");
    goto beach;
  }
  gst_object_unref (container);

beach:
  g_object_unref (timeline);
  return res;
}

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static void
_commit_done_cb (GstBus * bus, GstMessage * message, GstValidateAction * action)
{
  gst_validate_action_set_done (action);

  g_signal_handlers_disconnect_by_func (bus, _commit_done_cb, action);
}

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static gboolean
_commit (GstValidateScenario * scenario, GstValidateAction * action)
{
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  GstBus *bus;
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  GstState state;
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  DECLARE_AND_GET_TIMELINE_AND_PIPELINE (scenario, action);

  bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));

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  gst_validate_printf (action, "Commiting timeline %s\n",
      GST_OBJECT_NAME (timeline));

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  g_signal_connect (bus, "message::async-done", G_CALLBACK (_commit_done_cb),
      action);

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  gst_element_get_state (pipeline, &state, NULL, 0);
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  if (!ges_timeline_commit (timeline) || state < GST_STATE_PAUSED) {
    g_signal_handlers_disconnect_by_func (bus, G_CALLBACK (_commit_done_cb),
        action);
    gst_object_unref (timeline);
    gst_object_unref (bus);
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    return TRUE;
  }
  gst_object_unref (bus);
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  gst_object_unref (timeline);

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  return GST_VALIDATE_EXECUTE_ACTION_ASYNC;
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}

static gboolean
_split_clip (GstValidateScenario * scenario, GstValidateAction * action)
{
  const gchar *clip_name;
  GESTimelineElement *element;
  GstClockTime position;

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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  clip_name = gst_structure_get_string (action->structure, "clip-name");
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  element = ges_timeline_get_element (timeline, clip_name);
  g_return_val_if_fail (GES_IS_CLIP (element), FALSE);
  g_object_unref (timeline);

  g_return_val_if_fail (gst_validate_action_get_clocktime (scenario, action,
          "position", &position), FALSE);

  return (ges_clip_split (GES_CLIP (element), position) != NULL);
}

static gboolean
_set_track_restriction_caps (GstValidateScenario * scenario,
    GstValidateAction * action)
{
  GList *tmp;
  GstCaps *caps;
  gboolean res = FALSE;
  GESTrackType track_types;

  const gchar *track_type_str =
      gst_structure_get_string (action->structure, "track-type");
  const gchar *caps_str = gst_structure_get_string (action->structure, "caps");

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  DECLARE_AND_GET_TIMELINE (scenario, action);

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  g_return_val_if_fail ((track_types =
          gst_validate_utils_flags_from_str (GES_TYPE_TRACK_TYPE,
              track_type_str)), FALSE);

  g_return_val_if_fail ((caps =
          gst_caps_from_string (caps_str)) != NULL, FALSE);

  for (tmp = timeline->tracks; tmp; tmp = tmp->next) {
    GESTrack *track = tmp->data;

    if (track->type & track_types) {
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      gchar *str;

      str = gst_caps_to_string (caps);
      gst_validate_printf (action, "Setting restriction caps %s on track: %s\n",
          str, GST_ELEMENT_NAME (track));
      g_free (str);

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      ges_track_set_restriction_caps (track, caps);

      res = TRUE;
    }
  }
  gst_caps_unref (caps);
  gst_object_unref (timeline);

  return res;
}

static gboolean
_set_asset_on_element (GstValidateScenario * scenario,
    GstValidateAction * action)
{
  GESAsset *asset;
  GESTimelineElement *element;
  const gchar *element_name, *id;

  gboolean res = TRUE;
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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  element_name = gst_structure_get_string (action->structure, "element-name");
  element = ges_timeline_get_element (timeline, element_name);
  g_return_val_if_fail (GES_IS_TIMELINE_ELEMENT (element), FALSE);

  id = gst_structure_get_string (action->structure, "asset-id");

  gst_validate_printf (action, "Setting asset %s on element %s\n",
      id, element_name);

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  asset = _ges_get_asset_from_timeline (timeline, G_OBJECT_TYPE (element), id,
      NULL);
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  if (asset == NULL) {
    res = FALSE;
    GST_ERROR ("Could not find asset: %s", id);
    goto beach;
  }

  res = ges_extractable_set_asset (GES_EXTRACTABLE (element), asset);

beach:
  gst_object_unref (timeline);

  return res;
}

static gboolean
_container_remove_child (GstValidateScenario * scenario,
    GstValidateAction * action)
{
  GESContainer *container;
  GESTimelineElement *child;
  const gchar *container_name, *child_name;

  gboolean res = TRUE;
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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  container_name =
      gst_structure_get_string (action->structure, "container-name");
  container =
      GES_CONTAINER (ges_timeline_get_element (timeline, container_name));
  g_return_val_if_fail (GES_IS_CONTAINER (container), FALSE);

  child_name = gst_structure_get_string (action->structure, "child-name");
  child = ges_timeline_get_element (timeline, child_name);
  g_return_val_if_fail (GES_IS_TIMELINE_ELEMENT (child), FALSE);

  gst_validate_printf (action, "Remove child %s from container %s\n",
      child_name, GES_TIMELINE_ELEMENT_NAME (container));

  res = ges_container_remove (container, child);

  gst_object_unref (timeline);

  return res;
}

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static gboolean
_ungroup (GstValidateScenario * scenario, GstValidateAction * action)
{
  GESContainer *container;
  gboolean recursive = FALSE;
  const gchar *container_name;

  gboolean res = TRUE;

  DECLARE_AND_GET_TIMELINE (scenario, action);

  container_name =
      gst_structure_get_string (action->structure, "container-name");
  container =
      GES_CONTAINER (ges_timeline_get_element (timeline, container_name));
  g_return_val_if_fail (GES_IS_CONTAINER (container), FALSE);

  gst_validate_printf (action, "Ungrouping children from container %s\n",
      GES_TIMELINE_ELEMENT_NAME (container));

  gst_structure_get_boolean (action->structure, "recursive", &recursive);

  g_list_free (ges_container_ungroup (container, recursive));

  gst_object_unref (timeline);

  return res;
}

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static GstValidateExecuteActionReturn
_copy_element (GstValidateScenario * scenario, GstValidateAction * action)
{
  GESTimelineElement *element, *copied, *pasted;
  gboolean recursive = FALSE;
  const gchar *element_name, *paste_name;
  GstClockTime position;
  DECLARE_AND_GET_TIMELINE (scenario, action);


  element_name = gst_structure_get_string (action->structure, "element-name");
  element = ges_timeline_get_element (timeline, element_name);

  g_return_val_if_fail (GES_IS_TIMELINE_ELEMENT (element),
      GST_VALIDATE_EXECUTE_ACTION_ERROR);

  gst_validate_printf (action, "Copying element %s\n",
      GES_TIMELINE_ELEMENT_NAME (element));

  if (!gst_structure_get_boolean (action->structure, "recursive", &recursive))
    recursive = TRUE;

  g_return_val_if_fail (gst_validate_action_get_clocktime (scenario, action,
          "position", &position), FALSE);

  copied = ges_timeline_element_copy (element, recursive);
  pasted = ges_timeline_element_paste (copied, position);
  gst_object_unref (timeline);

  if (!pasted) {
    GST_VALIDATE_REPORT (scenario,
        g_quark_from_string ("scenario::execution-error"),
        "Could not paste clip %s", element_name);
    return GST_VALIDATE_EXECUTE_ACTION_ERROR_REPORTED;
  }

  paste_name = gst_structure_get_string (action->structure, "paste-name");
  if (paste_name) {
    if (!ges_timeline_element_set_name (pasted, paste_name)) {
      GST_VALIDATE_REPORT (scenario,
          g_quark_from_string ("scenario::execution-error"),
          "Could not set element name %s", paste_name);

      return GST_VALIDATE_EXECUTE_ACTION_ERROR_REPORTED;
    }
  }

  return GST_VALIDATE_EXECUTE_ACTION_OK;
}

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static gboolean
_set_control_source (GstValidateScenario * scenario, GstValidateAction * action)
{
  GESTrackElement *element;

  gboolean ret = FALSE;
  GstControlSource *source = NULL;
  gchar *element_name, *property_name, *binding_type = NULL,
      *source_type = NULL, *interpolation_mode = NULL;

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  DECLARE_AND_GET_TIMELINE (scenario, action);
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  g_return_val_if_fail (gst_structure_get (action->structure,
          "element-name", G_TYPE_STRING, &element_name,
          "property-name", G_TYPE_STRING, &property_name,
          "binding-type", G_TYPE_STRING, &binding_type,
          "source-type", G_TYPE_STRING, &source_type,
          "interpolation-mode", G_TYPE_STRING, &interpolation_mode, NULL),
      FALSE);
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  element =
      GES_TRACK_ELEMENT (ges_timeline_get_element (timeline, element_name));

  g_return_val_if_fail (GES_IS_TRACK_ELEMENT (element), FALSE);

  if (!binding_type)
    binding_type = g_strdup ("direct");

  if (source_type == NULL || !g_strcmp0 (source_type, "interpolation")) {
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    guint mode;
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    source = gst_interpolation_control_source_new ();

    if (interpolation_mode)
      g_return_val_if_fail (gst_validate_utils_enum_from_str
          (GST_TYPE_INTERPOLATION_MODE, interpolation_mode, &mode), FALSE);
    else
      mode = GST_INTERPOLATION_MODE_LINEAR;

    g_object_set (source, "mode", mode, NULL);

  } else {
    GST_ERROR_OBJECT (scenario, "Interpolation type %s not supported",
        source_type);

    goto done;
  }

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  gst_validate_printf (action, "Setting control source on %s:%s\n",
      element_name, property_name);
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  ret = ges_track_element_set_control_source (element,
      source, property_name, binding_type);


done:
  gst_object_unref (timeline);
  g_free (element_name);
  g_free (binding_type);
  g_free (source_type);
  g_free (interpolation_mode);

  return ret;
}

static gboolean
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_validate_action_execute (GstValidateScenario * scenario,
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    GstValidateAction * action)
{
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  GError *err = NULL;
  ActionFromStructureFunc func;

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  DECLARE_AND_GET_TIMELINE (scenario, action);

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  gst_structure_remove_field (action->structure, "playback-time");
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  if (gst_structure_has_name (action->structure, "add-keyframe") ||
      gst_structure_has_name (action->structure, "remove-keyframe")) {
    func = _ges_add_remove_keyframe_from_struct;
  } else if (gst_structure_has_name (action->structure, "add-clip")) {
    func = _ges_add_clip_from_struct;
  } else if (gst_structure_has_name (action->structure, "container-add-child")) {
    func = _ges_container_add_child_from_struct;
  } else if (gst_structure_has_name (action->structure, "set-child-property")) {
    func = _ges_set_child_property_from_struct;
  } else {
    g_assert_not_reached ();
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  }

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  if (!func (timeline, action->structure, &err)) {
    GST_VALIDATE_REPORT (scenario,
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        g_quark_from_string ("scenario::execution-error"),
        "Could not execute %s (error: %s)",
        gst_structure_get_name (action->structure),
        err ? err->message : "None");
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    g_clear_error (&err);
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    return TRUE;
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  }

  gst_object_unref (timeline);

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  return TRUE;
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}
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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;
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  DECLARE_AND_GET_TIMELINE_AND_PIPELINE (scenario, action);
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  gst_validate_printf (action, "Loading project from serialized content\n");

683
  if (!GES_IS_PIPELINE (pipeline)) {
684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752
    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;

}

753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807
#endif

gboolean
ges_validate_register_action_types (void)
{
#ifdef HAVE_GST_VALIDATE
  gst_validate_init ();

  /*  *INDENT-OFF* */
  gst_validate_register_action_type ("edit-container", "ges", _edit_container,
      (GstValidateActionParameter [])  {
        {
         .name = "container-name",
         .description = "The name of the GESContainer to edit",
         .mandatory = TRUE,
         .types = "string",
        },
        {
          .name = "position",
          .description = "The new position of the GESContainer",
          .mandatory = TRUE,
          .types = "double or string",
          .possible_variables = "position: The current position in the stream\n"
            "duration: The duration of the stream",
           NULL
        },
        {
          .name = "edit-mode",
          .description = "The GESEditMode to use to edit @container-name",
          .mandatory = FALSE,
          .types = "string",
          .def = "normal",
        },
        {
          .name = "edge",
          .description = "The GESEdge to use to edit @container-name\n"
                         "should be in [ edge_start, edge_end, edge_none ] ",
          .mandatory = FALSE,
          .types = "string",
          .def = "edge_none",
        },
        {
          .name = "new-layer-priority",
          .description = "The priority of the layer @container should land in.\n"
                         "If the layer you're trying to move the container to doesn't exist, it will\n"
                         "be created automatically. -1 means no move.",
          .mandatory = FALSE,
          .types = "int",
          .def = "-1",
        },
        {NULL}
       },
       "Allows to edit a container (like a GESClip), for more details, have a look at:\n"
       "ges_container_edit documentation, Note that the timeline will\n"
       "be commited, and flushed so that the edition is taken into account",
808
       GST_VALIDATE_ACTION_TYPE_NONE);
809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825

  gst_validate_register_action_type ("add-asset", "ges", _add_asset,
      (GstValidateActionParameter [])  {
        {
          .name = "id",
          .description = "Adds an asset to a project.",
          .mandatory = TRUE,
          NULL
        },
        {
          .name = "type",
          .description = "The type of asset to add",
          .mandatory = TRUE,
          NULL
        },
        {NULL}
      },
826
      "Allows to add an asset to the current project", GST_VALIDATE_ACTION_TYPE_NONE);
827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843

  gst_validate_register_action_type ("remove-asset", "ges", _remove_asset,
      (GstValidateActionParameter [])  {
        {
          .name = "id",
          .description = "The ID of the clip to remove",
          .mandatory = TRUE,
          NULL
        },
        {
          .name = "type",
          .description = "The type of asset to remove",
          .mandatory = TRUE,
          NULL
        },
        { NULL }
      },
844
      "Allows to remove an asset from the current project", GST_VALIDATE_ACTION_TYPE_NONE);
845 846 847 848 849

  gst_validate_register_action_type ("add-layer", "ges", _add_layer,
      (GstValidateActionParameter [])  {
        {
          .name = "priority",
850 851 852 853
          .description = "The priority of the new layer to add,"
                         "if not specified, the new layer will be"
                         " appended to the timeline",
          .mandatory = FALSE,
854 855 856 857
          NULL
        },
        { NULL }
      },
858
      "Allows to add a layer to the current timeline", GST_VALIDATE_ACTION_TYPE_NONE);
859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876

  gst_validate_register_action_type ("remove-layer", "ges", _remove_layer,
      (GstValidateActionParameter [])  {
        {
          .name = "priority",
          .description = "The priority of the layer to remove",
          .mandatory = TRUE,
          NULL
        },
        {
          .name = "auto-transition",
          .description = "Wheter auto-transition is activated on the new layer.",
          .mandatory = FALSE,
          .types="boolean",
          .def = "False"
        },
        { NULL }
      },
877
      "Allows to remove a layer from the current timeline", GST_VALIDATE_ACTION_TYPE_NONE);
878

879
  gst_validate_register_action_type ("add-clip", "ges", _validate_action_execute,
880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923
      (GstValidateActionParameter []) {
        {
          .name = "name",
          .description = "The name of the clip to add",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "layer-priority",
          .description = "The priority of the clip to add",
          .types = "int",
          .mandatory = TRUE,
        },
        {
          .name = "asset-id",
          .description = "The id of the asset from which to extract the clip",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "type",
          .description = "The type of the clip to create",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "start",
          .description = "The start value to set on the new GESClip.",
          .types = "double or string",
          .mandatory = FALSE,
        },
        {
          .name = "inpoint",
          .description = "The  inpoint value to set on the new GESClip",
          .types = "double or string",
          .mandatory = FALSE,
        },
        {
          .name = "duration",
          .description = "The  duration value to set on the new GESClip",
          .types = "double or string",
          .mandatory = FALSE,
        },
        {NULL}
924
      }, "Allows to add a clip to a given layer", GST_VALIDATE_ACTION_TYPE_NONE);
925 926 927 928 929 930 931 932 933 934

  gst_validate_register_action_type ("remove-clip", "ges", _remove_clip,
      (GstValidateActionParameter []) {
        {
          .name = "name",
          .description = "The name of the clip to remove",
          .types = "string",
          .mandatory = TRUE,
        },
        {NULL}
935
      }, "Allows to remove a clip from a given layer", GST_VALIDATE_ACTION_TYPE_NONE);
936 937 938 939 940 941 942 943 944 945

  gst_validate_register_action_type ("serialize-project", "ges", _serialize_project,
      (GstValidateActionParameter []) {
        {
          .name = "uri",
          .description = "The uri where to store the serialized project",
          .types = "string",
          .mandatory = TRUE,
        },
        {NULL}
946
      }, "serializes a project", GST_VALIDATE_ACTION_TYPE_NONE);
947

948
  gst_validate_register_action_type ("set-child-property", "ges", _validate_action_execute,
949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968
      (GstValidateActionParameter []) {
        {
          .name = "element-name",
          .description = "The name of the element on which to modify the property",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "property",
          .description = "The name of the property to modify",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "value",
          .description = "The value of the property",
          .types = "gvalue",
          .mandatory = TRUE,
        },
        {NULL}
969
      }, "Allows to change child property of an object", GST_VALIDATE_ACTION_TYPE_NONE);
970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985

  gst_validate_register_action_type ("split-clip", "ges", _split_clip,
      (GstValidateActionParameter []) {
        {
          .name = "clip-name",
          .description = "The name of the clip to split",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "position",
          .description = "The position at which to split the clip",
          .types = "double or string",
          .mandatory = TRUE,
        },
        {NULL}
986
      }, "Split a clip at a specified position.", GST_VALIDATE_ACTION_TYPE_NONE);
987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002

  gst_validate_register_action_type ("set-track-restriction-caps", "ges", _set_track_restriction_caps,
      (GstValidateActionParameter []) {
        {
          .name = "track-type",
          .description = "The type of track to set restriction caps on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "caps",
          .description = "The caps to set on the track",
          .types = "string",
          .mandatory = TRUE,
        },
        {NULL}
1003
      }, "Sets restriction caps on tracks of a specific type.", GST_VALIDATE_ACTION_TYPE_NONE);
1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019

  gst_validate_register_action_type ("element-set-asset", "ges", _set_asset_on_element,
      (GstValidateActionParameter []) {
        {
          .name = "element-name",
          .description = "The name of the TimelineElement to set an asset on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "asset-id",
          .description = "The id of the asset from which to extract the clip",
          .types = "string",
          .mandatory = TRUE,
        },
        {NULL}
1020
      }, "Sets restriction caps on tracks of a specific type.", GST_VALIDATE_ACTION_TYPE_NONE);
1021 1022


1023
  gst_validate_register_action_type ("container-add-child", "ges", _validate_action_execute,
1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054
      (GstValidateActionParameter []) {
        {
          .name = "container-name",
          .description = "The name of the GESContainer to add a child to",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "child-name",
          .description = "The name of the child to add to @container-name",
          .types = "string",
          .mandatory = FALSE,
          .def = "NULL"
        },
        {
          .name = "asset-id",
          .description = "The id of the asset from which to extract the child",
          .types = "string",
          .mandatory = TRUE,
          .def = "NULL"
        },
        {
          .name = "child-type",
          .description = "The type of the child to create",
          .types = "string",
          .mandatory = FALSE,
          .def = "NULL"
        },
        {NULL}
      }, "Add a child to @container-name. If asset-id and child-type are specified,"
       " the child will be created and added. Otherwize @child-name has to be specified"
1055
       " and will be added to the container.", GST_VALIDATE_ACTION_TYPE_NONE);
1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073

  gst_validate_register_action_type ("container-remove-child", "ges", _container_remove_child,
      (GstValidateActionParameter []) {
        {
          .name = "container-name",
          .description = "The name of the GESContainer to remove a child from",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "child-name",
          .description = "The name of the child to reomve from @container-name",
          .types = "string",
          .mandatory = TRUE,
        },
        {NULL}
      }, "Remove a child from @container-name.", FALSE);

1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090
  gst_validate_register_action_type ("ungroup-container", "ges", _ungroup,
      (GstValidateActionParameter []) {
        {
          .name = "container-name",
          .description = "The name of the GESContainer to ungroup children from",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "recursive",
          .description = "Wether to recurse ungrouping or not.",
          .types = "boolean",
          .mandatory = FALSE,
        },
        {NULL}
      }, "Ungroup children of @container-name.", FALSE);

1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127
  gst_validate_register_action_type ("set-control-source", "ges", _set_control_source,
      (GstValidateActionParameter []) {
        {
          .name = "element-name",
          .description = "The name of the GESTrackElement to set the control source on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "property-name",
          .description = "The name of the property for which to set a control source",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "binding-type",
          .description = "The name of the type of binding to use",
          .types = "string",
          .mandatory = FALSE,
          .def = "direct",
        },
        {
          .name = "source-type",
          .description = "The name of the type of ControlSource to use",
          .types = "string",
          .mandatory = FALSE,
          .def = "interpolation",
        },
        {
          .name = "interpolation-mode",
          .description = "The name of the GstInterpolationMode to on the source",
          .types = "string",
          .mandatory = FALSE,
          .def = "linear",
        },
        {NULL}
      }, "Adds a GstControlSource on @element-name::@property-name"
1128
         " allowing you to then add keyframes on that property.", GST_VALIDATE_ACTION_TYPE_NONE);
1129

1130
  gst_validate_register_action_type ("add-keyframe", "ges", _validate_action_execute,
1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156
      (GstValidateActionParameter []) {
        {
          .name = "element-name",
          .description = "The name of the GESTrackElement to add a keyframe on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "property-name",
          .description = "The name of the property for which to add a keyframe on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "timestamp",
          .description = "The timestamp of the keyframe",
          .types = "string or float",
          .mandatory = TRUE,
        },
        {
          .name = "value",
          .description = "The value of the keyframe",
          .types = "float",
          .mandatory = TRUE,
        },
        {NULL}
1157
      }, "Remove a child from @container-name.", GST_VALIDATE_ACTION_TYPE_NONE);
1158

1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188
  gst_validate_register_action_type ("copy-element", "ges", _copy_element,
      (GstValidateActionParameter []) {
        {
          .name = "element-name",
          .description = "The name of the GESTtimelineElement to copy",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "recurse",
          .description = "Copy recursively or not",
          .types = "boolean",
          .def = "true",
          .mandatory = FALSE,
        },
        {
          .name = "position",
          .description = "The time where to paste the element",
          .types = "string or float",
          .mandatory = TRUE,
        },
        {
          .name = "paste-name",
          .description = "The name of the copied element",
          .types = "string",
          .mandatory = FALSE,
        },
        {NULL}
      }, "Remove a child from @container-name.", GST_VALIDATE_ACTION_TYPE_NONE);

1189
  gst_validate_register_action_type ("remove-keyframe", "ges", _validate_action_execute,
1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209
      (GstValidateActionParameter []) {
        {
          .name = "element-name",
          .description = "The name of the GESTrackElement to add a keyframe on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "property-name",
          .description = "The name of the property for which to add a keyframe on",
          .types = "string",
          .mandatory = TRUE,
        },
        {
          .name = "timestamp",
          .description = "The timestamp of the keyframe",
          .types = "string or float",
          .mandatory = TRUE,
        },
        {NULL}
1210
      }, "Remove a child from @container-name.", GST_VALIDATE_ACTION_TYPE_NONE);
1211

1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224
  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);
1225 1226 1227


  gst_validate_register_action_type ("commit", "ges", _commit, NULL,
1228
       "Commit the timeline.", GST_VALIDATE_ACTION_TYPE_ASYNC);
1229 1230 1231 1232 1233 1234 1235
  /*  *INDENT-ON* */

  return TRUE;
#else
  return FALSE;
#endif
}