return arr;
}
-typedef struct
-{
- GstDeviceMonitorFactoryListType type;
- GstRank minrank;
-} FilterData;
-
-
/**
- * gst_device_monitor_factory_list_is_type:
+ * gst_device_monitor_factory_has_classesv:
* @factory: a #GstDeviceMonitorFactory
- * @type: a #GstDeviceMonitorFactoryListType
+ * @classes: a %NULL terminated array of klasses to match, only match if all
+ * classes are matched
*
- * Check if @factory is of the given types.
+ * Check if @factory matches all of the given classes
*
- * Returns: %TRUE if @factory is of @type.
+ * Returns: %TRUE if @factory matches.
*
* Since: 1.4
*/
gboolean
-gst_device_monitor_factory_list_is_type (GstDeviceMonitorFactory * factory,
- GstDeviceMonitorFactoryListType type)
+gst_device_monitor_factory_has_classesv (GstDeviceMonitorFactory * factory,
+ gchar ** classes)
{
- gboolean res = FALSE;
const gchar *klass;
+ g_return_val_if_fail (GST_IS_DEVICE_MONITOR_FACTORY (factory), FALSE);
+
klass = gst_device_monitor_factory_get_metadata (factory,
GST_ELEMENT_METADATA_KLASS);
if (klass == NULL) {
GST_ERROR_OBJECT (factory,
"device monitor factory is missing klass identifiers");
- return res;
+ return FALSE;
+ }
+
+ for (; classes[0]; classes++) {
+ const gchar *found;
+ guint len;
+
+ if (classes[0] == '\0')
+ continue;
+
+ found = strstr (klass, classes[0]);
+
+ if (!found)
+ return FALSE;
+ if (found != klass && *(found - 1) != '/')
+ return FALSE;
+
+ len = strlen (classes[0]);
+ if (found[len] != 0 && found[len] != '/')
+ return FALSE;
}
- /* Filter by device monitor type first, as soon as it matches
- * one type, we skip all other tests */
- if (!res && (type & GST_DEVICE_MONITOR_FACTORY_TYPE_SINK))
- res = (strstr (klass, "Sink") != NULL);
-
- if (!res && (type & GST_DEVICE_MONITOR_FACTORY_TYPE_SRC))
- res = (strstr (klass, "Source") != NULL);
-
- /* Filter by media type now, we only test if it
- * matched any of the types above. */
- if (res
- && (type & (GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_AUDIO |
- GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_VIDEO |
- GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_IMAGE)))
- res = ((type & GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_AUDIO)
- && (strstr (klass, "Audio") != NULL))
- || ((type & GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_VIDEO)
- && (strstr (klass, "Video") != NULL))
- || ((type & GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_IMAGE)
- && (strstr (klass, "Image") != NULL));
+ return TRUE;
+}
+
+/**
+ * gst_device_monitor_factory_has_classes:
+ * @factory: a #GstDeviceMonitorFactory
+ * @classes: a "/" separate list of klasses to match, only match if all classes
+ * are matched
+ *
+ * Check if @factory matches all of the given @classes
+ *
+ * Returns: %TRUE if @factory matches.
+ *
+ * Since: 1.4
+ */
+gboolean
+gst_device_monitor_factory_has_classes (GstDeviceMonitorFactory * factory,
+ const gchar * classes)
+{
+ gchar **classesv;
+ gboolean res;
+
+ classesv = g_strsplit (classes, "/", 0);
+
+ res = gst_device_monitor_factory_has_classesv (factory, classesv);
+
+ g_strfreev (classesv);
return res;
}
+typedef struct
+{
+ const char *classes;
+ GstRank minrank;
+} FilterData;
+
static gboolean
device_monitor_filter (GstPluginFeature * feature, FilterData * data)
{
return FALSE;
res = (gst_plugin_feature_get_rank (feature) >= data->minrank) &&
- gst_device_monitor_factory_list_is_type (GST_DEVICE_MONITOR_FACTORY_CAST
- (feature), data->type);
+ gst_device_monitor_factory_has_classes (GST_DEVICE_MONITOR_FACTORY_CAST
+ (feature), data->classes);
return res;
}
/**
* gst_device_monitor_factory_list_get_device_monitors:
- * @type: a #GstDeviceMonitorFactoryListType
+ * @classes: a "/" separate list of klasses to match, only match if all classes
+ * are matched
* @minrank: Minimum rank
*
- * Get a list of factories that match the given @type. Only device monitors
- * with a rank greater or equal to @minrank will be returned.
- * The list of factories is returned by decreasing rank.
+ * Get a list of factories that match all of the given @classes. Only
+ * device monitors with a rank greater or equal to @minrank will be
+ * returned. The list of factories is returned by decreasing rank.
*
* Returns: (transfer full) (element-type Gst.DeviceMonitorFactory): a #GList of
* #GstDeviceMonitorFactory device monitors. Use gst_plugin_feature_list_free() after
* Since: 1.4
*/
GList *gst_device_monitor_factory_list_get_device_monitors
- (GstDeviceMonitorFactoryListType type, GstRank minrank)
+ (const gchar * classes, GstRank minrank)
{
GList *result;
FilterData data;
/* prepare type */
- data.type = type;
+ data.classes = classes;
data.minrank = minrank;
/* get the feature list using the filter */
guint rank,
GType type);
-/* Factory list functions */
+gboolean gst_device_monitor_factory_has_classesv (GstDeviceMonitorFactory * factory,
+ gchar ** classes);
-/**
- * GstDeviceMonitorFactoryListType:
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_SINK: Sink elements
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_SRC: Source elements
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_MAX_DEVICE_MONITORS: Private, do not use
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_VIDEO: Elements handling video media types
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_AUDIO: Elements handling audio media types
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_IMAGE: Elements handling image media types
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_SUBTITLE: Elements handling subtitle media types
- * @GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_METADATA: Elements handling metadata media types
- *
- * The type of #GstDeviceMonitorFactory to filter.
- *
- * All @GstDeviceMonitorFactoryListType up to @GST_DEVICE_MONITOR_FACTORY_TYPE_MAX_DEVICE_MONITORS are exclusive.
- *
- * If one or more of the MEDIA types are specified, then only elements
- * matching the specified media types will be selected.
- *
- * Since: 1.4
- */
-
-typedef guint64 GstDeviceMonitorFactoryListType;
-
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_SINK (G_GUINT64_CONSTANT (1) << 0)
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_SRC (G_GUINT64_CONSTANT (1) << 1)
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_MAX_DEVICE_MONITORS (G_GUINT64_CONSTANT (1) << 48)
-
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_VIDEO (G_GUINT64_CONSTANT (1) << 49)
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_AUDIO (G_GUINT64_CONSTANT (1) << 50)
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_IMAGE (G_GUINT64_CONSTANT (1) << 51)
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_SUBTITLE (G_GUINT64_CONSTANT (1) << 52)
-#define GST_DEVICE_MONITOR_FACTORY_TYPE_MEDIA_METADATA (G_GUINT64_CONSTANT (1) << 53)
-
-/* Element klass defines */
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_DECODER "Decoder"
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_ENCODER "Encoder"
-
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_MEDIA_VIDEO "Video"
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_MEDIA_AUDIO "Audio"
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_MEDIA_IMAGE "Image"
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_MEDIA_SUBTITLE "Subtitle"
-#define GST_DEVICE_MONITOR_FACTORY_KLASS_MEDIA_METADATA "Metadata"
-
-gboolean gst_device_monitor_factory_list_is_type (GstDeviceMonitorFactory *factory,
- GstDeviceMonitorFactoryListType type);
+gboolean gst_device_monitor_factory_has_classes (GstDeviceMonitorFactory *factory,
+ const gchar * classes);
-GList * gst_device_monitor_factory_list_get_device_monitors (GstDeviceMonitorFactoryListType type,
+GList * gst_device_monitor_factory_list_get_device_monitors (const gchar *types,
GstRank minrank) G_GNUC_MALLOC;
G_END_DECLS
guint cookie;
GstCaps *caps;
- GstDeviceMonitorFactoryListType type;
+ gchar *classes;
};
self->priv->monitors = g_ptr_array_new ();
self->priv->caps = gst_caps_new_any ();
- self->priv->type = GST_DEVICE_MONITOR_FACTORY_TYPE_SINK |
- GST_DEVICE_MONITOR_FACTORY_TYPE_SRC;
+ self->priv->classes = g_strdup ("");
factories =
- gst_device_monitor_factory_list_get_device_monitors (self->priv->type, 1);
+ gst_device_monitor_factory_list_get_device_monitors (self->priv->classes,
+ 1);
while (factories) {
GstDeviceMonitorFactory *factory = factories->data;
}
gst_caps_replace (&self->priv->caps, NULL);
+ g_free (self->priv->classes);
gst_object_replace ((GstObject **) & self->priv->bus, NULL);
G_OBJECT_CLASS (gst_global_device_monitor_parent_class)->dispose (object);
}
void
-gst_global_device_monitor_set_type_filter (GstGlobalDeviceMonitor * self,
- GstDeviceMonitorFactoryListType type)
+gst_global_device_monitor_set_classes_filter (GstGlobalDeviceMonitor * self,
+ const gchar * classes)
{
GList *factories = NULL;
guint i;
g_return_if_fail (GST_IS_GLOBAL_DEVICE_MONITOR (self));
g_return_if_fail (!self->priv->started);
- g_return_if_fail (type &
- (GST_DEVICE_MONITOR_FACTORY_TYPE_SINK |
- GST_DEVICE_MONITOR_FACTORY_TYPE_SRC));
GST_OBJECT_LOCK (self);
- if (self->priv->type == type) {
+ if (!strcmp (self->priv->classes, classes)) {
GST_OBJECT_UNLOCK (self);
return;
}
- self->priv->type = type;
+ g_free (self->priv->classes);
+ self->priv->classes = g_strdup (classes);
factories =
- gst_device_monitor_factory_list_get_device_monitors (self->priv->type, 1);
+ gst_device_monitor_factory_list_get_device_monitors (self->priv->classes,
+ 1);
for (i = 0; i < self->priv->monitors->len; i++) {
GstDeviceMonitor *monitor = g_ptr_array_index (self->priv->monitors, i);
GST_OBJECT_UNLOCK (self);
}
-GstDeviceMonitorFactoryListType
-gst_global_device_monitor_get_type_filter (GstGlobalDeviceMonitor * self)
+gchar *
+gst_global_device_monitor_get_classes_filter (GstGlobalDeviceMonitor * self)
{
- GstDeviceMonitorFactoryListType res;
+ gchar *res;
g_return_val_if_fail (GST_IS_GLOBAL_DEVICE_MONITOR (self), 0);
GST_OBJECT_LOCK (self);
- res = self->priv->type;
+ res = g_strdup (self->priv->classes);
GST_OBJECT_UNLOCK (self);
return res;
void gst_global_device_monitor_stop (GstGlobalDeviceMonitor * monitor);
-void gst_global_device_monitor_set_type_filter (
- GstGlobalDeviceMonitor * monitor,
- GstDeviceMonitorFactoryListType type);
+void gst_global_device_monitor_set_classes_filter (
+ GstGlobalDeviceMonitor * monitor, const gchar *classes);
-GstDeviceMonitorFactoryListType gst_global_device_monitor_get_type_filter (
+gchar *gst_global_device_monitor_get_classes_filter (
GstGlobalDeviceMonitor * monitor);
projects / platform / upstream / gstreamer.git / commitdiff