gst_vaapi_filter_replace
gst_vaapi_filter_get_operations
gst_vaapi_filter_get_formats
+gst_vaapi_filter_has_operation
+gst_vaapi_filter_use_operation
gst_vaapi_filter_set_operation
gst_vaapi_filter_set_format
gst_vaapi_filter_set_cropping_rectangle
}
/**
+ * gst_vaapi_filter_has_operation:
+ * @filter: a #GstVaapiFilter
+ * @op: a #GstVaapiFilterOp
+ *
+ * Determines whether the underlying VA driver advertises support for
+ * the supplied operation @op.
+ *
+ * Return value: %TRUE if the specified operation may be supported by
+ * the underlying hardware, %FALSE otherwise
+ */
+gboolean
+gst_vaapi_filter_has_operation(GstVaapiFilter *filter, GstVaapiFilterOp op)
+{
+ g_return_val_if_fail(filter != NULL, FALSE);
+
+ return find_operation(filter, op) != NULL;
+}
+
+/**
+ * gst_vaapi_filter_use_operation:
+ * @filter: a #GstVaapiFilter
+ * @op: a #GstVaapiFilterOp
+ *
+ * Determines whether the supplied operation @op was already enabled
+ * through a prior call to gst_vaapi_filter_set_operation() or any
+ * other operation-specific function.
+ *
+ * Note: should an operation be set to its default value, this means
+ * that it is actually not enabled.
+ *
+ * Return value: %TRUE if the specified operation was already enabled,
+ * %FALSE otherwise
+ */
+gboolean
+gst_vaapi_filter_use_operation(GstVaapiFilter *filter, GstVaapiFilterOp op)
+{
+ GstVaapiFilterOpData *op_data;
+
+ g_return_val_if_fail(filter != NULL, FALSE);
+
+ op_data = find_operation(filter, op);
+ if (!op_data)
+ return FALSE;
+ return op_data->is_enabled;
+}
+
+/**
* gst_vaapi_filter_set_operation:
* @filter: a #GstVaapiFilter
* @op: a #GstVaapiFilterOp
gst_vaapi_filter_get_operations(GstVaapiFilter *filter);
gboolean
+gst_vaapi_filter_has_operation(GstVaapiFilter *filter, GstVaapiFilterOp op);
+
+gboolean
+gst_vaapi_filter_use_operation(GstVaapiFilter *filter, GstVaapiFilterOp op);
+
+gboolean
gst_vaapi_filter_set_operation(GstVaapiFilter *filter, GstVaapiFilterOp op,
const GValue *value);