gstreamer/ext/wayland/gstwaylandsink.h

131 lines
3.4 KiB
C

/*
* GStreamer Wayland video sink
* Copyright (C) 2011 Intel Corporation
* Copyright (C) 2011 Sreerenj Balachandran <sreerenj.balachandran@intel.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_WAYLAND_VIDEO_SINK_H__
#define __GST_WAYLAND_VIDEO_SINK_H__
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <math.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/ioctl.h>
#include <sys/mman.h>
#include <fcntl.h>
#include <assert.h>
#include <unistd.h>
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/video/gstvideosink.h>
#include <wayland-client.h>
#define GST_TYPE_WAYLAND_SINK \
(gst_wayland_sink_get_type())
#define GST_WAYLAND_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAYLAND_SINK,GstWaylandSink))
#define GST_WAYLAND_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAYLAND_SINK,GstWaylandSinkClass))
#define GST_IS_WAYLAND_SINK(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAYLAND_SINK))
#define GST_IS_WAYLAND_SINK_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAYLAND_SINK))
#define GST_WAYLAND_SINK_GET_CLASS(inst) \
(G_TYPE_INSTANCE_GET_CLASS ((inst), GST_TYPE_WAYLAND_SINK, GstWaylandSinkClass))
struct display
{
struct wl_display *display;
struct wl_compositor *compositor;
struct wl_shell *shell;
struct wl_shm *shm;
uint32_t formats;
uint32_t mask;
};
struct window
{
struct display *display;
int width, height;
struct wl_surface *surface;
struct wl_shell_surface *shell_surface;
struct wl_buffer *buffer;
};
typedef struct _GstWaylandSink GstWaylandSink;
typedef struct _GstWaylandSinkClass GstWaylandSinkClass;
#define GST_TYPE_WLBUFFER (gst_wlbuffer_get_type())
#define GST_IS_WLBUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_WLBUFFER))
#define GST_WLBUFFER (obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_WLBUFFER, GstWlBuffer))
typedef struct _GstWlBuffer GstWlBuffer;
typedef struct _GstWlBufferClass GstWlBufferClass;
struct _GstWlBuffer {
GstBuffer buffer; /* Extending GstBuffer */
struct wl_buffer *wbuffer;
GstWaylandSink *wlsink;
};
struct _GstWlBufferClass
{
GstBufferClass parent_class;
};
struct _GstWaylandSink
{
GstVideoSink parent;
GstCaps *caps;
struct display *display;
struct window *window;
struct wl_callback *callback;
GMutex *pool_lock;
GSList *buffer_pool;
GMutex *wayland_lock;
gint video_width;
gint video_height;
guint bpp;
gboolean render_finish;
};
struct _GstWaylandSinkClass
{
GstVideoSinkClass parent;
};
GType gst_wayland_sink_get_type (void) G_GNUC_CONST;
GType gst_wlbuffer_get_type (void);
G_END_DECLS
#endif /* __GST_WAYLAND_VIDEO_SINK_H__ */