C++ (Cpp) gst_toc_new Exemples

Exemple #1

Fichier : gsttoc.c Projet : Grobik1/gstreamer

/**
 * gst_toc_copy:
 * @toc: #GstToc to copy.
 *
 * Copy #GstToc with all subentries (deep copy).
 *
 * Returns: newly allocated #GstToc in case of success, NULL otherwise;
 * free it when done with gst_toc_unref().
 */
static GstToc *
gst_toc_copy (const GstToc * toc)
{
  GstToc *ret;
  GstTocEntry *entry;
  GList *cur;
  GstTagList *list;

  g_return_val_if_fail (toc != NULL, NULL);

  ret = gst_toc_new (toc->scope);

  if (GST_IS_TAG_LIST (toc->tags)) {
    list = gst_tag_list_copy (toc->tags);
    gst_tag_list_unref (ret->tags);
    ret->tags = list;
  }

  cur = toc->entries;
  while (cur != NULL) {
    entry = gst_toc_entry_copy (cur->data);

    if (entry != NULL)
      ret->entries = g_list_prepend (ret->entries, entry);

    cur = cur->next;
  }
  ret->entries = g_list_reverse (ret->entries);
  return ret;
}

Exemple #2

Fichier : gsttocsetter.c Projet : lubing521/gst-embedded-builder

static GstToc *
create_toc (void)
{
  GstToc *toc;
  GstTocEntry *ed, *ch, *subch;
  GstTagList *tags;

  toc = gst_toc_new (GST_TOC_SCOPE_GLOBAL);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, TOC_TAG, NULL);
  gst_toc_set_tags (toc, tags);

  /* create edition1 */
  ed = gst_toc_entry_new (GST_TOC_ENTRY_TYPE_EDITION, ENTRY_ED1);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, ENTRY_TAG, NULL);
  gst_toc_entry_set_tags (ed, tags);

  /* append chapter1 to edition1 */
  ch = gst_toc_entry_new (GST_TOC_ENTRY_TYPE_CHAPTER, ENTRY_CH1);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, ENTRY_TAG, NULL);
  gst_toc_entry_set_tags (ch, tags);

  gst_toc_entry_append_sub_entry (ed, ch);

  /* append chapter2 to edition1 */
  ch = gst_toc_entry_new (GST_TOC_ENTRY_TYPE_CHAPTER, ENTRY_CH2);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, ENTRY_TAG, NULL);
  gst_toc_entry_set_tags (ch, tags);

  gst_toc_entry_append_sub_entry (ed, ch);

  /* append edition1 to the TOC */
  gst_toc_append_entry (toc, ed);

  /* create edition2 */
  ed = gst_toc_entry_new (GST_TOC_ENTRY_TYPE_EDITION, ENTRY_ED2);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, ENTRY_TAG, NULL);
  gst_toc_entry_set_tags (ed, tags);

  /* create chapter3 */
  ch = gst_toc_entry_new (GST_TOC_ENTRY_TYPE_CHAPTER, ENTRY_CH3);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, ENTRY_TAG, NULL);
  gst_toc_entry_set_tags (ch, tags);

  /* create subchapter1 */
  subch = gst_toc_entry_new (GST_TOC_ENTRY_TYPE_CHAPTER, ENTRY_SUB1);
  tags = gst_tag_list_new_empty ();
  gst_tag_list_add (tags, GST_TAG_MERGE_APPEND, GST_TAG_TITLE, ENTRY_TAG, NULL);
  gst_toc_entry_set_tags (subch, tags);

  /* append subchapter1 to chapter3 */
  gst_toc_entry_append_sub_entry (ch, subch);

  /* append chapter3 to edition2 */
  gst_toc_entry_append_sub_entry (ed, ch);

  /* finally append edition2 to the TOC */
  gst_toc_append_entry (toc, ed);

  return toc;
}