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interfaces: rename GstXOverlay interface to GstVideoOverlay

Browse source 
And remove deprecated methods, and fix up some cruft.
This commit is contained in:
Tim-Philipp Müller 2011-08-07 16:55:25 +01:00
parent 24a7a6be1e
commit fd448502b9
9 changed files with 204 additions and 306 deletions
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4
android/interfaces.mk
View file

@ -15,7 +15,7 @@ gst_interfaces_COPY_HEADERS_BASE := \
gst-libs/gst/interfaces/tunerchannel.h \
gst-libs/gst/interfaces/tunernorm.h \
gst-libs/gst/interfaces/videoorientation.h \
gst-libs/gst/interfaces/xoverlay.h \
gst-libs/gst/interfaces/videooverlay.h \
gst-libs/gst/interfaces/interfaces-enumtypes.h
gst_interfaces_COPY_HEADERS := $(addprefix ../,$(gst_interfaces_COPY_HEADERS_BASE))
@ -37,7 +37,7 @@ interfaces_LOCAL_SRC_FILES_BASE:= \
gst-libs/gst/interfaces/tunernorm.c \
gst-libs/gst/interfaces/tunerchannel.c \
gst-libs/gst/interfaces/videoorientation.c \
gst-libs/gst/interfaces/xoverlay.c \
gst-libs/gst/interfaces/videooverlay.c \
gst-libs/gst/interfaces/interfaces-marshal.c \
gst-libs/gst/interfaces/interfaces-enumtypes.c

2
docs/libs/gst-plugins-base-libs-docs.sgml
View file

@ -113,7 +113,7 @@
<xi:include href="xml/gsttunerchannel.xml" />
<xi:include href="xml/gsttunernorm.xml" />
<xi:include href="xml/gstvideoorientation.xml" />
<xi:include href="xml/gstxoverlay.xml" />
<xi:include href="xml/gstvideooverlay.xml" />
</chapter>
<chapter id="gstreamer-netbuffer">

32
docs/libs/gst-plugins-base-libs-sections.txt
View file

@ -795,26 +795,22 @@ gst_video_orientation_get_type
</SECTION>
<SECTION>
<FILE>gstxoverlay</FILE>
<INCLUDE>gst/interfaces/xoverlay.h</INCLUDE>
<FILE>gstvideooverlay</FILE>
<INCLUDE>gst/interfaces/videooverlay.h</INCLUDE>
GstXOverlay
GstXOverlayClass
gst_x_overlay_set_xwindow_id
gst_x_overlay_got_xwindow_id
gst_x_overlay_got_window_handle
gst_x_overlay_set_window_handle
gst_x_overlay_prepare_xwindow_id
gst_x_overlay_expose
gst_x_overlay_handle_events
gst_x_overlay_set_render_rectangle
GstXOverlayIface
gst_video_overlay_got_window_handle
gst_video_overlay_set_window_handle
gst_video_overlay_prepare_window_handle
gst_video_overlay_expose
gst_video_overlay_handle_events
gst_video_overlay_set_render_rectangle
<SUBSECTION Standard>
GST_TYPE_X_OVERLAY
GST_X_OVERLAY
GST_X_OVERLAY_CLASS
GST_X_OVERLAY_GET_CLASS
GST_IS_X_OVERLAY
GST_IS_X_OVERLAY_CLASS
gst_x_overlay_get_type
GST_TYPE_VIDEO_OVERLAY
GST_VIDEO_OVERLAY
GST_IS_VIDEO_OVERLAY
GST_VIDEO_OVERLAY_GET_IFACE
gst_video_overlay_get_type
</SECTION>

4
docs/libs/gst-plugins-base-libs.types
View file

@ -40,8 +40,8 @@ gst_tuner_norm_get_type
gst_stream_volume_get_type
#include <gst/interfaces/videoorientation.h>
gst_video_orientation_get_type
#include <gst/interfaces/xoverlay.h>
gst_x_overlay_get_type
#include <gst/interfaces/videooverlay.h>
gst_video_overlay_get_type
#include <gst/rtp/gstbasertpdepayload.h>

4
gst-libs/gst/interfaces/Makefile.am
View file

@ -15,7 +15,7 @@ headers_interfaces = \
tunernorm.h \
tunerchannel.h \
videoorientation.h \
xoverlay.h
videooverlay.h
# variables used for enum/marshal generation
glib_enum_headers = $(headers_interfaces)
@ -50,7 +50,7 @@ libgstinterfaces_@GST_MAJORMINOR@_la_SOURCES = \
tunernorm.c \
tunerchannel.c \
videoorientation.c \
xoverlay.c
videooverlay.c
nodist_libgstinterfaces_@GST_MAJORMINOR@_la_SOURCES = \
$(built_sources) \

240
gst-libs/gst/interfaces/xoverlay.c → gst-libs/gst/interfaces/videooverlay.c
View file

@ -1,7 +1,6 @@
/* GStreamer X-based Overlay
/* GStreamer Video Overlay interface
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
*
* x-overlay.c: X-based overlay interface design
* Copyright (C) 2011 Tim-Philipp Müller <tim@centricular.net>
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
@ -19,13 +18,14 @@
* Boston, MA 02111-1307, USA.
*/
/**
* SECTION:gstxoverlay
* @short_description: Interface for setting/getting a Window on elements
* supporting it
* SECTION:gstvideooverlay
* @short_description: Interface for setting/getting a window system resource
* on elements supporting it to configure a window into which to render a
* video.
*
* <refsect2>
* <para>
* The XOverlay interface is used for 2 main purposes :
* The #GstVideoOverlay interface is used for 2 main purposes :
* <itemizedlist>
* <listitem>
* <para>
@ -63,11 +63,11 @@
* static GstBusSyncReply
* create_window (GstBus * bus, GstMessage * message, GstPipeline * pipeline)
* {
* // ignore anything but 'prepare-xwindow-id' element messages
* // ignore anything but 'prepare-window-handle' element messages
* if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
* return GST_BUS_PASS;
*
* if (!gst_structure_has_name (message-&gt;structure, "prepare-xwindow-id"))
* if (!gst_structure_has_name (message-&gt;structure, "prepare-window-handle"))
* return GST_BUS_PASS;
*
* win = XCreateSimpleWindow (disp, root, 0, 0, 320, 240, 0, 0, 0);
@ -78,7 +78,7 @@
*
* XSync (disp, FALSE);
*
* gst_x_overlay_set_window_handle (GST_X_OVERLAY (GST_MESSAGE_SRC (message)),
* gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message)),
* win);
*
* gst_message_unref (message);
@ -105,7 +105,7 @@
* usually the case when the application creates the videosink to use
* (e.g. #xvimagesink, #ximagesink, etc.) itself; in this case, the application
* can just create the videosink element, create and realize the window to
* render the video on and then call gst_x_overlay_set_window_handle() directly
* render the video on and then call gst_video_overlay_set_window_handle() directly
* with the XID or native window handle, before starting up the pipeline.
* </para>
* <para>
@ -117,18 +117,18 @@
* pipeline has been started up. When that happens, however, the video sink
* will need to know right then whether to render onto an already existing
* application window or whether to create its own window. This is when it
* posts a prepare-xwindow-id message, and that is also why this message needs
* posts a prepare-window-handle message, and that is also why this message needs
* to be handled in a sync bus handler which will be called from the streaming
* thread directly (because the video sink will need an answer right then).
* </para>
* <para>
* As response to the prepare-xwindow-id element message in the bus sync
* handler, the application may use gst_x_overlay_set_window_handle() to tell
* As response to the prepare-window-handle element message in the bus sync
* handler, the application may use gst_video_overlay_set_window_handle() to tell
* the video sink to render onto an existing window surface. At this point the
* application should already have obtained the window handle / XID, so it
* just needs to set it. It is generally not advisable to call any GUI toolkit
* functions or window system functions from the streaming thread in which the
* prepare-xwindow-id message is handled, because most GUI toolkits and
* prepare-window-handle message is handled, because most GUI toolkits and
* windowing systems are not thread-safe at all and a lot of care would be
* required to co-ordinate the toolkit and window system calls of the
* different threads (Gtk+ users please note: prior to Gtk+ 2.18
@ -140,7 +140,7 @@
* </para>
* </refsect2>
* <refsect2>
* <title>GstXOverlay and Gtk+</title>
* <title>GstVideoOverlay and Gtk+</title>
* <para>
* |[
* #include &lt;gtk/gtk.h&gt;
@ -153,18 +153,18 @@
* static GstBusSyncReply
* bus_sync_handler (GstBus * bus, GstMessage * message, gpointer user_data)
* {
* // ignore anything but 'prepare-xwindow-id' element messages
* // ignore anything but 'prepare-window-handle' element messages
* if (GST_MESSAGE_TYPE (message) != GST_MESSAGE_ELEMENT)
* return GST_BUS_PASS;
* if (!gst_structure_has_name (message-&gt;structure, "prepare-xwindow-id"))
* if (!gst_structure_has_name (message-&gt;structure, "prepare-window-handle"))
* return GST_BUS_PASS;
*
* if (video_window_xid != 0) {
* GstXOverlay *xoverlay;
* GstVideoOverlay *xoverlay;
*
* // GST_MESSAGE_SRC (message) will be the video sink element
* xoverlay = GST_X_OVERLAY (GST_MESSAGE_SRC (message));
* gst_x_overlay_set_window_handle (xoverlay, video_window_xid);
* xoverlay = GST_VIDEO_OVERLAY (GST_MESSAGE_SRC (message));
* gst_video_overlay_set_window_handle (xoverlay, video_window_xid);
* } else {
* g_warning ("Should have obtained video_window_xid by now!");
* }
@ -180,7 +180,7 @@
* // This is here just for pedagogical purposes, GDK_WINDOW_XID will call
* // it as well in newer Gtk versions
* if (!gdk_window_ensure_native (widget->window))
* g_error ("Couldn't create native window needed for GstXOverlay!");
* g_error ("Couldn't create native window needed for GstVideoOverlay!");
* #endif
*
* #ifdef GDK_WINDOWING_X11
@ -229,12 +229,12 @@
* </para>
* </refsect2>
* <refsect2>
* <title>GstXOverlay and Qt</title>
* <title>GstVideoOverlay and Qt</title>
* <para>
* |[
* #include &lt;glib.h&gt;
* #include &lt;gst/gst.h&gt;
* #include &lt;gst/interfaces/xoverlay.h&gt;
* #include &lt;gst/interfaces/videooverlay.h&gt;
*
* #include &lt;QApplication&gt;
* #include &lt;QTimer&gt;
@ -264,7 +264,7 @@
* window.show();
*
* WId xwinid = window.winId();
* gst_x_overlay_set_window_handle (GST_X_OVERLAY (sink), xwinid);
* gst_video_overlay_set_window_handle (GST_VIDEO_OVERLAY (sink), xwinid);
*
* // run the pipeline
*
@ -294,19 +294,17 @@
#include "config.h"
#endif
#include "xoverlay.h"
static void gst_x_overlay_base_init (gpointer g_class);
#include "videooverlay.h"
GType
gst_x_overlay_get_type (void)
gst_video_overlay_get_type (void)
{
static GType gst_x_overlay_type = 0;
static GType gst_video_overlay_type = 0;
if (!gst_x_overlay_type) {
static const GTypeInfo gst_x_overlay_info = {
sizeof (GstXOverlayClass),
gst_x_overlay_base_init,
if (!gst_video_overlay_type) {
static const GTypeInfo gst_video_overlay_info = {
sizeof (GstVideoOverlayIface),
NULL,
NULL,
NULL,
NULL,
@ -316,47 +314,16 @@ gst_x_overlay_get_type (void)
NULL,
};
gst_x_overlay_type = g_type_register_static (G_TYPE_INTERFACE,
"GstXOverlay", &gst_x_overlay_info, 0);
gst_video_overlay_type = g_type_register_static (G_TYPE_INTERFACE,
"GstVideoOverlay", &gst_video_overlay_info, 0);
}
return gst_x_overlay_type;
}
static void
gst_x_overlay_base_init (gpointer g_class)
{
return gst_video_overlay_type;
}
/**
* gst_x_overlay_set_xwindow_id:
* @overlay: a #GstXOverlay to set the window on.
* @xwindow_id: a XID referencing the XWindow.
*
* This will call the video overlay's set_xwindow_id method. You should
* use this method to tell to a XOverlay to display video output to a
* specific XWindow. Passing 0 as the @xwindow_id will tell the overlay to
* stop using that window and create an internal one.
*
* Deprecated: Use gst_x_overlay_set_window_handle() instead.
*/
#ifndef GST_REMOVE_DEPRECATED
#ifdef GST_DISABLE_DEPRECATED
void gst_x_overlay_set_xwindow_id (GstXOverlay * overlay, gulong xwindow_id);
#endif
void
gst_x_overlay_set_xwindow_id (GstXOverlay * overlay, gulong xwindow_id)
{
GST_WARNING_OBJECT (overlay,
"Using deprecated gst_x_overlay_set_xwindow_id()");
gst_x_overlay_set_window_handle (overlay, xwindow_id);
}
#endif
/**
* gst_x_overlay_set_window_handle:
* @overlay: a #GstXOverlay to set the window on.
* gst_video_overlay_set_window_handle:
* @overlay: a #GstVideoOverlay to set the window on.
* @handle: a handle referencing the window.
*
* This will call the video overlay's set_window_handle method. You
@ -367,135 +334,97 @@ gst_x_overlay_set_xwindow_id (GstXOverlay * overlay, gulong xwindow_id)
* Since: 0.10.31
*/
void
gst_x_overlay_set_window_handle (GstXOverlay * overlay, guintptr handle)
gst_video_overlay_set_window_handle (GstVideoOverlay * overlay, guintptr handle)
{
GstXOverlayClass *klass;
GstVideoOverlayIface *iface;
g_return_if_fail (overlay != NULL);
g_return_if_fail (GST_IS_X_OVERLAY (overlay));
g_return_if_fail (GST_IS_VIDEO_OVERLAY (overlay));
klass = GST_X_OVERLAY_GET_CLASS (overlay);
iface = GST_VIDEO_OVERLAY_GET_IFACE (overlay);
if (klass->set_window_handle) {
klass->set_window_handle (overlay, handle);
} else {
#ifndef GST_REMOVE_DEPRECATED
#ifdef GST_DISABLE_DEPRECATED
#define set_xwindow_id set_xwindow_id_disabled
#endif
if (sizeof (guintptr) <= sizeof (gulong) && klass->set_xwindow_id) {
GST_WARNING_OBJECT (overlay,
"Calling deprecated set_xwindow_id() method");
klass->set_xwindow_id (overlay, handle);
} else {
g_warning ("Refusing to cast guintptr to smaller gulong");
}
#endif
if (iface->set_window_handle) {
iface->set_window_handle (overlay, handle);
}
}
/**
* gst_x_overlay_got_xwindow_id:
* @overlay: a #GstXOverlay which got a XWindow.
* @xwindow_id: a #XID referencing the XWindow.
*
* This will post a "have-xwindow-id" element message on the bus.
*
* This function should only be used by video overlay plugin developers.
*
* Deprecated: Use gst_x_overlay_got_window_handle() instead.
*/
#ifndef GST_REMOVE_DEPRECATED
#ifdef GST_DISABLE_DEPRECATED
void gst_x_overlay_got_xwindow_id (GstXOverlay * overlay, gulong xwindow_id);
#endif
void
gst_x_overlay_got_xwindow_id (GstXOverlay * overlay, gulong xwindow_id)
{
GST_WARNING_OBJECT (overlay,
"Using deprecated gst_x_overlay_got_xwindow_id()");
gst_x_overlay_got_window_handle (overlay, xwindow_id);
}
#endif
/**
* gst_x_overlay_got_window_handle:
* @overlay: a #GstXOverlay which got a window
* gst_video_overlay_got_window_handle:
* @overlay: a #GstVideoOverlay which got a window
* @handle: a platform-specific handle referencing the window
*
* This will post a "have-xwindow-id" element message on the bus.
* This will post a "have-window-handle" element message on the bus.
*
* This function should only be used by video overlay plugin developers.
*/
void
gst_x_overlay_got_window_handle (GstXOverlay * overlay, guintptr handle)
gst_video_overlay_got_window_handle (GstVideoOverlay * overlay, guintptr handle)
{
GstStructure *s;
GstMessage *msg;
g_return_if_fail (overlay != NULL);
g_return_if_fail (GST_IS_X_OVERLAY (overlay));
g_return_if_fail (GST_IS_VIDEO_OVERLAY (overlay));
GST_LOG_OBJECT (GST_OBJECT (overlay), "xwindow_id = %p", (gpointer)
GST_LOG_OBJECT (GST_OBJECT (overlay), "window_handle = %p", (gpointer)
handle);
s = gst_structure_new ("have-xwindow-id",
"xwindow-id", G_TYPE_ULONG, (unsigned long) handle,
s = gst_structure_new ("have-window-handle",
"window-handle", G_TYPE_UINT64, (guint64) handle, NULL);
msg = gst_message_new_element (GST_OBJECT (overlay), s);
gst_element_post_message (GST_ELEMENT (overlay), msg);
}
/**
* gst_x_overlay_prepare_xwindow_id:
* @overlay: a #GstXOverlay which does not yet have an XWindow.
* gst_video_overlay_prepare_window_handle:
* @overlay: a #GstVideoOverlay which does not yet have an Window handle set
*
* This will post a "prepare-xwindow-id" element message on the bus
* This will post a "prepare-window-handle" element message on the bus
* to give applications an opportunity to call
* gst_x_overlay_set_xwindow_id() before a plugin creates its own
* gst_video_overlay_set_window_handle() before a plugin creates its own
* window.
*
* This function should only be used by video overlay plugin developers.
*/
void
gst_x_overlay_prepare_xwindow_id (GstXOverlay * overlay)
gst_video_overlay_prepare_window_handle (GstVideoOverlay * overlay)
{
GstStructure *s;
GstMessage *msg;
g_return_if_fail (overlay != NULL);
g_return_if_fail (GST_IS_X_OVERLAY (overlay));
g_return_if_fail (GST_IS_VIDEO_OVERLAY (overlay));
GST_LOG_OBJECT (GST_OBJECT (overlay), "prepare xwindow_id");
s = gst_structure_new ("prepare-xwindow-id", NULL);
GST_LOG_OBJECT (GST_OBJECT (overlay), "prepare window handle");
s = gst_structure_new ("prepare-window-handle", NULL);
msg = gst_message_new_element (GST_OBJECT (overlay), s);
gst_element_post_message (GST_ELEMENT (overlay), msg);
}
/**
* gst_x_overlay_expose:
* @overlay: a #GstXOverlay to expose.
* gst_video_overlay_expose:
* @overlay: a #GstVideoOverlay to expose.
*
* Tell an overlay that it has been exposed. This will redraw the current frame
* in the drawable even if the pipeline is PAUSED.
*/
void
gst_x_overlay_expose (GstXOverlay * overlay)
gst_video_overlay_expose (GstVideoOverlay * overlay)
{
GstXOverlayClass *klass;
GstVideoOverlayIface *iface;
g_return_if_fail (overlay != NULL);
g_return_if_fail (GST_IS_X_OVERLAY (overlay));
g_return_if_fail (GST_IS_VIDEO_OVERLAY (overlay));
klass = GST_X_OVERLAY_GET_CLASS (overlay);
iface = GST_VIDEO_OVERLAY_GET_IFACE (overlay);
if (klass->expose) {
klass->expose (overlay);
if (iface->expose) {
iface->expose (overlay);
}
}
/**
* gst_x_overlay_handle_events:
* @overlay: a #GstXOverlay to expose.
* gst_video_overlay_handle_events:
* @overlay: a #GstVideoOverlay to expose.
* @handle_events: a #gboolean indicating if events should be handled or not.
*
* Tell an overlay that it should handle events from the window system. These
@ -507,34 +436,35 @@ gst_x_overlay_expose (GstXOverlay * overlay)
* Since: 0.10.12
*/
void
gst_x_overlay_handle_events (GstXOverlay * overlay, gboolean handle_events)
gst_video_overlay_handle_events (GstVideoOverlay * overlay,
gboolean handle_events)
{
GstXOverlayClass *klass;
GstVideoOverlayIface *iface;
g_return_if_fail (overlay != NULL);
g_return_if_fail (GST_IS_X_OVERLAY (overlay));
g_return_if_fail (GST_IS_VIDEO_OVERLAY (overlay));
klass = GST_X_OVERLAY_GET_CLASS (overlay);
iface = GST_VIDEO_OVERLAY_GET_IFACE (overlay);
if (klass->handle_events) {
klass->handle_events (overlay, handle_events);
if (iface->handle_events) {
iface->handle_events (overlay, handle_events);
}
}
/**
* gst_x_overlay_set_render_rectangle:
* @overlay: a #GstXOverlay
* gst_video_overlay_set_render_rectangle:
* @overlay: a #GstVideoOverlay
* @x: the horizontal offset of the render area inside the window
* @y: the vertical offset of the render area inside the window
* @width: the width of the render area inside the window
* @height: the height of the render area inside the window
*
* Configure a subregion as a video target within the window set by
* gst_x_overlay_set_window_handle(). If this is not used or not supported
* gst_video_overlay_set_window_handle(). If this is not used or not supported
* the video will fill the area of the window set as the overlay to 100%.
* By specifying the rectangle, the video can be overlayed to a specific region
* of that window only. After setting the new rectangle one should call
* gst_x_overlay_expose() to force a redraw. To unset the region pass -1 for
* gst_video_overlay_expose() to force a redraw. To unset the region pass -1 for
* the @width and @height parameters.
*
* This method is needed for non fullscreen video overlay in UI toolkits that
@ -545,20 +475,20 @@ gst_x_overlay_handle_events (GstXOverlay * overlay, gboolean handle_events)
* Since: 0.10.29
*/
gboolean
gst_x_overlay_set_render_rectangle (GstXOverlay * overlay,
gst_video_overlay_set_render_rectangle (GstVideoOverlay * overlay,
gint x, gint y, gint width, gint height)
{
GstXOverlayClass *klass;
GstVideoOverlayIface *iface;
g_return_val_if_fail (overlay != NULL, FALSE);
g_return_val_if_fail (GST_IS_X_OVERLAY (overlay), FALSE);
g_return_val_if_fail (GST_IS_VIDEO_OVERLAY (overlay), FALSE);
g_return_val_if_fail ((width == -1 && height == -1) ||
(width > 0 && height > 0), FALSE);
klass = GST_X_OVERLAY_GET_CLASS (overlay);
iface = GST_VIDEO_OVERLAY_GET_IFACE (overlay);
if (klass->set_render_rectangle) {
klass->set_render_rectangle (overlay, x, y, width, height);
if (iface->set_render_rectangle) {
iface->set_render_rectangle (overlay, x, y, width, height);
return TRUE;
}
return FALSE;

97
gst-libs/gst/interfaces/videooverlay.h Normal file
View file

@ -0,0 +1,97 @@
/* GStreamer Video Overlay Interface
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
* Copyright (C) 2011 Tim-Philipp Müller <tim@centricular.net>
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_VIDEO_OVERLAY_H__
#define __GST_VIDEO_OVERLAY_H__
#include <gst/gst.h>
G_BEGIN_DECLS
#define GST_TYPE_VIDEO_OVERLAY \
(gst_video_overlay_get_type ())
#define GST_VIDEO_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_VIDEO_OVERLAY, GstVideoOverlay))
#define GST_IS_VIDEO_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_VIDEO_OVERLAY))
#define GST_VIDEO_OVERLAY_GET_IFACE(inst) \
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_VIDEO_OVERLAY, GstVideoOverlayIface))
/**
* GstVideoOverlay:
*
* Opaque #GstVideoOverlay interface structure
*/
typedef struct _GstVideoOverlay GstVideoOverlay;
typedef struct _GstVideoOverlayIface GstVideoOverlayIface;
/**
* GstVideoOverlayIface:
* @interface: parent interface type.
* @expose: virtual method to handle expose events
* @handle_events: virtual method to handle events
* @set_render_rectangle: virtual method to set the render rectangle
* @set_window_handle: virtual method to configure the window handle
*
* #GstVideoOverlay interface
*/
struct _GstVideoOverlayIface {
GTypeInterface interface;
/* virtual functions */
void (* expose) (GstVideoOverlay *overlay);
void (* handle_events) (GstVideoOverlay *overlay, gboolean handle_events);
void (* set_render_rectangle) (GstVideoOverlay *overlay,
gint x, gint y,
gint width, gint height);
void (* set_window_handle) (GstVideoOverlay *overlay, guintptr handle);
};
GType gst_video_overlay_get_type (void);
/* virtual function wrappers */
gboolean gst_video_overlay_set_render_rectangle (GstVideoOverlay * overlay,
gint x,
gint y,
gint width,
gint height);
void gst_video_overlay_expose (GstVideoOverlay * overlay);
void gst_video_overlay_handle_events (GstVideoOverlay * overlay,
gboolean handle_events);
void gst_video_overlay_set_window_handle (GstVideoOverlay * overlay,
guintptr handle);
/* public methods to dispatch bus messages */
void gst_video_overlay_got_window_handle (GstVideoOverlay * overlay,
guintptr handle);
void gst_video_overlay_prepare_window_handle (GstVideoOverlay * overlay);
G_END_DECLS
#endif /* __GST_VIDEO_OVERLAY_H__ */

125
gst-libs/gst/interfaces/xoverlay.h
View file

@ -1,125 +0,0 @@
/* GStreamer X-based Overlay
* Copyright (C) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
*
* x-overlay.h: X-based overlay interface design
*
* 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., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#ifndef __GST_X_OVERLAY_H__
#define __GST_X_OVERLAY_H__
#include <gst/gst.h>
G_BEGIN_DECLS
/* FIXME 0.11: remove all CLASS bits, this is an interface */
#define GST_TYPE_X_OVERLAY \
(gst_x_overlay_get_type ())
#define GST_X_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_X_OVERLAY, GstXOverlay))
#define GST_X_OVERLAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_X_OVERLAY, GstXOverlayClass))
#define GST_IS_X_OVERLAY(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_X_OVERLAY))
#define GST_IS_X_OVERLAY_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_X_OVERLAY))
#define GST_X_OVERLAY_GET_CLASS(inst) \
(G_TYPE_INSTANCE_GET_INTERFACE ((inst), GST_TYPE_X_OVERLAY, GstXOverlayClass))
/**
* GstXOverlay:
*
* Opaque #GstXOverlay data structure.
*/
typedef struct _GstXOverlay GstXOverlay;
typedef struct _GstXOverlayClass GstXOverlayClass;
/**
* GstXOverlayClass:
* @klass: parent interface type.
* @set_xwindow_id: (deprecated) virtual method to configure the XWindow handle
* @expose: virtual method to handle expose events
* @handle_events: virtual method to handle events
* @set_render_rectangle: virtual method to set the render rectangle (since 0.10.29)
* @set_window_handle: virtual method to configure the window handle
*
* #GstXOverlay interface
*/
struct _GstXOverlayClass {
GTypeInterface klass;
/* virtual functions */
#ifndef GST_DISABLE_DEPRECATED
void (* set_xwindow_id) (GstXOverlay *overlay,
gulong xwindow_id);
#else
#ifndef __GTK_DOC_IGNORE__
void (* set_xwindow_id_disabled) (GstXOverlay *overlay,
gulong xwindow_id);
#endif
#endif /* not GST_DISABLE_DEPRECATED */
void (* expose) (GstXOverlay *overlay);
void (* handle_events) (GstXOverlay *overlay,
gboolean handle_events);
void (* set_render_rectangle) (GstXOverlay *overlay,
gint x, gint y,
gint width, gint height);
void (* set_window_handle) (GstXOverlay *overlay,
guintptr handle);
/*< private >*/
gpointer _gst_reserved[GST_PADDING - 3];
};
GType gst_x_overlay_get_type (void);
/* virtual class function wrappers */
#ifndef GST_DISABLE_DEPRECATED
void gst_x_overlay_set_xwindow_id (GstXOverlay *overlay,
gulong xwindow_id);
#endif
gboolean gst_x_overlay_set_render_rectangle (GstXOverlay *overlay,
gint x, gint y,
gint width, gint height);
void gst_x_overlay_expose (GstXOverlay *overlay);
void gst_x_overlay_handle_events (GstXOverlay *overlay,
gboolean handle_events);
void gst_x_overlay_set_window_handle (GstXOverlay *overlay,
guintptr handle);
/* public methods to dispatch bus messages */
#ifndef GST_DISABLE_DEPRECATED
void gst_x_overlay_got_xwindow_id (GstXOverlay *overlay, gulong xwindow_id);
#endif
void gst_x_overlay_got_window_handle (GstXOverlay *overlay,
guintptr handle);
void gst_x_overlay_prepare_xwindow_id (GstXOverlay *overlay);
G_END_DECLS
#endif /* __GST_X_OVERLAY_H__ */

2
gst-plugins-base.spec.in
View file

@ -166,7 +166,7 @@ GStreamer Plugins Base library development and header files.
%{_includedir}/gstreamer-%{majorminor}/gst/interfaces/tuner.h
%{_includedir}/gstreamer-%{majorminor}/gst/interfaces/tunerchannel.h
%{_includedir}/gstreamer-%{majorminor}/gst/interfaces/tunernorm.h
%{_includedir}/gstreamer-%{majorminor}/gst/interfaces/xoverlay.h
%{_includedir}/gstreamer-%{majorminor}/gst/interfaces/videooverlay.h
%{_includedir}/gstreamer-%{majorminor}/gst/audio/gstaudiosrc.h
%{_includedir}/gstreamer-%{majorminor}/gst/audio/gstbaseaudiosrc.h
%{_includedir}/gstreamer-%{majorminor}/gst/rtp/gstbasertpaudiopayload.h