add client-stream

A client stream is a more specialized way to send 1 stream to pipewire.
On the client side and receiver side it can do conversion and the
buffer size of the client can be choosen arbitrarily.

src/modules/module-client-node/client-stream.h

@@ -0,0 +1,49 @@
+/* PipeWire
+ * Copyright (C) 2015 Wim Taymans <wim.taymans@gmail.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __PIPEWIRE_CLIENT_STREAM_H__
+#define __PIPEWIRE_CLIENT_STREAM_H__
+
+#include <pipewire/node.h>
+#include <extensions/client-stream.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/** \class pw_client_stream
+ *
+ * PipeWire client stream interface
+ */
+struct pw_client_stream {
+	struct pw_node *node;
+};
+
+struct pw_client_stream *
+pw_client_stream_new(struct pw_resource *resource,
+		   struct pw_properties *properties);
+
+void
+pw_client_stream_destroy(struct pw_client_stream *stream);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __PIPEWIRE_CLIENT_STREAM_H__ */