1 files changed, 115 insertions, 0 deletions
diff --git a/ext/jack/gstjack.h b/ext/jack/gstjack.h
new file mode 100644
index 00000000..da6940f2
--- /dev/null
+++ b/ext/jack/gstjack.h
@@ -0,0 +1,115 @@
+/*
+    Copyright (C) 2002 Andy Wingo <wingo@pobox.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., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+#ifndef __GST_JACK_H__
+#define __GST_JACK_H__
+
+#include <jack/jack.h>
+#include <gst/gst.h>
+#include <gst/bytestream/bytestream.h>
+
+
+#define GST_JACK(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, GST_TYPE_JACK, GstJack)
+#define GST_JACK_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, GST_TYPE_JACK, GstJackClass)
+#define GST_IS_JACK(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, GST_TYPE_JACK)
+#define GST_IS_JACK_CLASS(klass) G_TYPE_CHECK_CLASS_TYPE(klass, GST_TYPE_JACK)
+#define GST_TYPE_JACK gst_jack_get_type()
+
+#define GST_JACK_SINK(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, GST_TYPE_JACK_SINK, GstJack)
+#define GST_JACK_SINK_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, GST_TYPE_JACK_SINK, GstJackClass)
+#define GST_IS_JACK_SINK(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, GST_TYPE_JACK_SINK)
+#define GST_IS_JACK_SINK_CLASS(klass) G_TYPE_CHECK_CLASS_TYPE(klass, GST_TYPE_JACK_SINK)
+#define GST_TYPE_JACK_SINK gst_jack_sink_get_type()
+
+#define GST_JACK_SRC(obj) G_TYPE_CHECK_INSTANCE_CAST(obj, GST_TYPE_JACK_SRC, GstJack)
+#define GST_JACK_SRC_CLASS(klass) G_TYPE_CHECK_CLASS_CAST(klass, GST_TYPE_JACK_SRC, GstJackClass)
+#define GST_IS_JACK_SRC(obj) G_TYPE_CHECK_INSTANCE_TYPE(obj, GST_TYPE_JACK_SRC)
+#define GST_IS_JACK_SRC_CLASS(klass) G_TYPE_CHECK_CLASS_TYPE(klass, GST_TYPE_JACK_SRC)
+#define GST_TYPE_JACK_SRC gst_jack_src_get_type()
+
+#define GST_JACK_PAD(l) ((GstJackPad*)l->data) /* l is a GList */
+
+
+typedef struct _GstJack GstJack;
+typedef struct _GstJackClass GstJackClass;
+typedef GstJack GstJackSink;
+typedef GstJackClass GstJackSinkClass;
+typedef GstJack GstJackSrc;
+typedef GstJackClass GstJackSrcClass;
+
+
+enum {
+    GST_JACK_OPEN = GST_ELEMENT_FLAG_LAST,
+    GST_JACK_ACTIVE,
+    GST_JACK_FLAG_LAST = GST_ELEMENT_FLAG_LAST + 3,
+};
+
+
+typedef struct {
+    GstPad *pad;
+    void *data;
+    const gchar *name;
+    const gchar *peer_name;
+    GstByteStream *bs;
+    jack_port_t *port;
+} GstJackPad;
+
+typedef struct {
+    GstBin *manager;
+    
+    jack_client_t *client;
+    gint default_new_port_number;
+
+    /* lists of GstJackPads */
+    GList *sink_pads;
+    GList *src_pads;
+
+    gchar *client_name;
+
+    guint rate;
+    nframes_t nframes;
+
+    guint refcount;
+} GstJackClient;
+
+struct _GstJack {
+    GstElement element;
+
+    /* list of GstJackPads */
+    GList *pads;
+    
+    /* for convenience */
+    GstPadDirection direction;
+    
+    gchar *port_name_prefix;
+    
+    /* there is exactly one client per managing bin */
+    GstJackClient *client;
+};
+
+struct _GstJackClass {
+    GstElementClass parent_class;
+};
+
+
+GType gst_jack_get_type (void);
+GType gst_jack_sink_get_type (void);
+GType gst_jack_src_get_type (void);
+
+
+#endif /* __GST_JACK_H__ */