| /* GStreamer |
| * Copyright (C) 1999,2000 Erik Walthinsen <omega@cse.ogi.edu> |
| * 2000 Wim Taymans <wim.taymans@chello.be> |
| * 2005 Andy Wingo <wingo@pobox.com> |
| * |
| * gstghostpad.h: Proxy pads |
| * |
| * 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 __GST_GHOST_PAD_H__ |
| #define __GST_GHOST_PAD_H__ |
| |
| |
| #include <gst/gstpad.h> |
| |
| |
| G_BEGIN_DECLS |
| |
| #define GST_TYPE_PROXY_PAD (gst_proxy_pad_get_type ()) |
| #define GST_IS_PROXY_PAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_PROXY_PAD)) |
| #define GST_IS_PROXY_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_PROXY_PAD)) |
| #define GST_PROXY_PAD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_PROXY_PAD, GstProxyPad)) |
| #define GST_PROXY_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_PROXY_PAD, GstProxyPadClass)) |
| |
| typedef struct _GstProxyPad GstProxyPad; |
| typedef struct _GstProxyPadPrivate GstProxyPadPrivate; |
| typedef struct _GstProxyPadClass GstProxyPadClass; |
| |
| struct _GstProxyPad |
| { |
| GstPad pad; |
| |
| /*< private >*/ |
| GstProxyPadPrivate *priv; |
| }; |
| |
| struct _GstProxyPadClass |
| { |
| GstPadClass parent_class; |
| |
| /*< private >*/ |
| gpointer _gst_reserved[1]; |
| }; |
| |
| GType gst_proxy_pad_get_type (void); |
| |
| GstProxyPad* gst_proxy_pad_get_internal (GstProxyPad *pad); |
| |
| |
| GstIterator* gst_proxy_pad_iterate_internal_links_default (GstPad *pad, GstObject *parent) G_GNUC_MALLOC; |
| GstFlowReturn gst_proxy_pad_chain_default (GstPad *pad, GstObject *parent, |
| GstBuffer *buffer); |
| GstFlowReturn gst_proxy_pad_chain_list_default (GstPad *pad, GstObject *parent, |
| GstBufferList *list); |
| GstFlowReturn gst_proxy_pad_getrange_default (GstPad *pad, GstObject *parent, |
| guint64 offset, guint size, |
| GstBuffer **buffer); |
| |
| #define GST_TYPE_GHOST_PAD (gst_ghost_pad_get_type ()) |
| #define GST_IS_GHOST_PAD(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GHOST_PAD)) |
| #define GST_IS_GHOST_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GHOST_PAD)) |
| #define GST_GHOST_PAD(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GHOST_PAD, GstGhostPad)) |
| #define GST_GHOST_PAD_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GHOST_PAD, GstGhostPadClass)) |
| #define GST_GHOST_PAD_CAST(obj) ((GstGhostPad*)(obj)) |
| |
| /** |
| * GstGhostPad: |
| * |
| * Opaque #GstGhostPad structure. |
| */ |
| typedef struct _GstGhostPad GstGhostPad; |
| typedef struct _GstGhostPadPrivate GstGhostPadPrivate; |
| typedef struct _GstGhostPadClass GstGhostPadClass; |
| |
| struct _GstGhostPad |
| { |
| GstProxyPad pad; |
| |
| /*< private >*/ |
| GstGhostPadPrivate *priv; |
| }; |
| |
| struct _GstGhostPadClass |
| { |
| GstProxyPadClass parent_class; |
| |
| /*< private >*/ |
| gpointer _gst_reserved[GST_PADDING]; |
| }; |
| |
| |
| GType gst_ghost_pad_get_type (void); |
| |
| GstPad* gst_ghost_pad_new (const gchar *name, GstPad *target) G_GNUC_MALLOC; |
| GstPad* gst_ghost_pad_new_no_target (const gchar *name, GstPadDirection dir) G_GNUC_MALLOC; |
| |
| GstPad* gst_ghost_pad_new_from_template (const gchar *name, GstPad * target, GstPadTemplate * templ) G_GNUC_MALLOC; |
| GstPad* gst_ghost_pad_new_no_target_from_template (const gchar *name, GstPadTemplate * templ) G_GNUC_MALLOC; |
| |
| GstPad* gst_ghost_pad_get_target (GstGhostPad *gpad); |
| gboolean gst_ghost_pad_set_target (GstGhostPad *gpad, GstPad *newtarget); |
| |
| gboolean gst_ghost_pad_construct (GstGhostPad *gpad); |
| |
| gboolean gst_ghost_pad_activate_mode_default (GstPad * pad, GstObject * parent, |
| GstPadMode mode, gboolean active); |
| |
| gboolean gst_ghost_pad_internal_activate_mode_default (GstPad * pad, GstObject * parent, |
| GstPadMode mode, gboolean active); |
| |
| G_END_DECLS |
| |
| #endif /* __GST_GHOST_PAD_H__ */ |