C++ (Cpp) gst_tag_to_vorbis_comments示例

示例#1

文件： tag.c 项目： zsx/ossbuild

static PyObject *
_wrap_gst_tag_to_vorbis_comments(PyObject *self, PyObject *args, PyObject *kwargs)
{
    PyObject *py_taglist;
    const GstTagList *taglist;
    const gchar *tag;

    const GList *list;
    const GList *l;
    PyObject *py_list;

    if (!PyArg_ParseTuple(args, "Os", &py_taglist, &tag))
        return NULL;

    if (pyg_boxed_check(py_taglist, GST_TYPE_TAG_LIST))
        taglist = pyg_boxed_get(py_taglist, GstTagList);
    else {
        PyErr_SetString(PyExc_TypeError, "list should be a GstTagList");
        return NULL;
    }


    pyg_begin_allow_threads;
    list = gst_tag_to_vorbis_comments (taglist, tag);
    pyg_end_allow_threads;

    py_list = PyList_New(0);

    for (l = list; l; l = l->next) {
        gchar *pair = (gchar *)l->data;
        PyObject *py_pair = PyString_FromString(pair);
        PyList_Append(py_list, py_pair);
        Py_DECREF(py_pair);
    }
    return py_list;

} 

示例#2

文件： gstvorbisenc.c 项目： ConfusedReality/pkg_multimedia_gst-plugins-base

static void
gst_vorbis_enc_metadata_set1 (const GstTagList * list, const gchar * tag,
    gpointer vorbisenc)
{
  GstVorbisEnc *enc = GST_VORBISENC (vorbisenc);
  GList *vc_list, *l;

  vc_list = gst_tag_to_vorbis_comments (list, tag);

  for (l = vc_list; l != NULL; l = l->next) {
    const gchar *vc_string = (const gchar *) l->data;
    gchar *key = NULL, *val = NULL;

    GST_LOG_OBJECT (vorbisenc, "vorbis comment: %s", vc_string);
    if (gst_tag_parse_extended_comment (vc_string, &key, NULL, &val, TRUE)) {
      vorbis_comment_add_tag (&enc->vc, key, val);
      g_free (key);
      g_free (val);
    }
  }

  g_list_foreach (vc_list, (GFunc) g_free, NULL);
  g_list_free (vc_list);
}

示例#3

文件： gstkateenc.c 项目： 0p1pp1/gst-plugins-bad

static void
gst_kate_enc_metadata_set1 (const GstTagList * list, const gchar * tag,
    gpointer kateenc)
{
  GstKateEnc *ke = GST_KATE_ENC (kateenc);
  GList *vc_list, *l;

  vc_list = gst_tag_to_vorbis_comments (list, tag);

  for (l = vc_list; l != NULL; l = l->next) {
    const gchar *vc_string = (const gchar *) l->data;
    gchar *key = NULL, *val = NULL;

    GST_LOG_OBJECT (ke, "Kate comment: %s", vc_string);
    if (gst_tag_parse_extended_comment (vc_string, &key, NULL, &val, TRUE)) {
      kate_comment_add_tag (&ke->kc, key, val);
      g_free (key);
      g_free (val);
    }
  }

  g_list_foreach (vc_list, (GFunc) g_free, NULL);
  g_list_free (vc_list);
}