gboolean
gst_vaapidecode_register (GstPlugin * plugin, GArray * decoders)
{
gboolean ret = FALSE;
guint i, codec, rank;
gchar *type_name, *element_name;
const gchar *name;
GType type;
GTypeInfo typeinfo = {
sizeof (GstVaapiDecodeClass),
NULL,
NULL,
(GClassInitFunc) gst_vaapidecode_class_init,
NULL,
NULL,
sizeof (GstVaapiDecode),
0,
(GInstanceInitFunc) gst_vaapidecode_init,
};
for (i = 0; i < G_N_ELEMENTS (vaapi_decode_map); i++) {
codec = vaapi_decode_map[i].codec;
rank = vaapi_decode_map[i].rank;
name = vaapi_decode_map[i].name;
if (codec && !gst_vaapi_codecs_has_codec (decoders, codec))
continue;
if (codec) {
type_name = g_strdup_printf ("GstVaapiDecode_%s", name);
element_name = g_strdup_printf ("vaapi%sdec", name);
} else {
type_name = g_strdup ("GstVaapiDecode");
element_name = g_strdup_printf ("vaapidecode");
}
type = g_type_from_name (type_name);
if (!type) {
/* create the gtype now */
type = g_type_register_static (GST_TYPE_VIDEO_DECODER, type_name,
&typeinfo, 0);
gst_vaapi_plugin_base_init_interfaces (type);
g_type_set_qdata (type, GST_VAAPI_DECODE_PARAMS_QDATA,
(gpointer) & vaapi_decode_map[i]);
}
/* Register GstVaapiDecode as GObject type, but not in GStreamer, so
* vaapidecodebin can use it internally, but no exposed as a plugin
* feature */
if (codec)
ret |= gst_element_register (plugin, element_name, rank, type);
g_free (element_name);
g_free (type_name);
}
return ret;
}
static GArray *
profiles_get_codecs (GArray * profiles)
{
guint i;
GArray *codecs;
GstVaapiProfile profile;
GstVaapiCodec codec;
codecs = g_array_new (FALSE, FALSE, sizeof (GstVaapiCodec));
if (!codecs)
return NULL;
for (i = 0; i < profiles->len; i++) {
profile = g_array_index (profiles, GstVaapiProfile, i);
codec = gst_vaapi_profile_get_codec (profile);
if (gst_vaapi_codecs_has_codec (codecs, codec))
continue;
g_array_append_val (codecs, codec);
}
return codecs;
}
