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123 lines
3.2 KiB
C
123 lines
3.2 KiB
C
/*
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* GStreamer Wayland video sink
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* Copyright (C) 2011 Intel Corporation
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* Copyright (C) 2011 Sreerenj Balachandran <sreerenj.balachandran@intel.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the Free
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* Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __GST_WAYLAND_VIDEO_SINK_H__
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#define __GST_WAYLAND_VIDEO_SINK_H__
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <math.h>
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <sys/time.h>
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#include <sys/ioctl.h>
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#include <sys/mman.h>
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#include <fcntl.h>
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#include <assert.h>
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#include <unistd.h>
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/video/gstvideosink.h>
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#include <wayland-client.h>
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#define GST_TYPE_WAYLAND_SINK \
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(gst_wayland_sink_get_type())
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#define GST_WAYLAND_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_WAYLAND_SINK,GstWaylandSink))
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#define GST_WAYLAND_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_WAYLAND_SINK,GstWaylandSinkClass))
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#define GST_IS_WAYLAND_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_WAYLAND_SINK))
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#define GST_IS_WAYLAND_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_WAYLAND_SINK))
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#define GST_WAYLAND_SINK_GET_CLASS(inst) \
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(G_TYPE_INSTANCE_GET_CLASS ((inst), GST_TYPE_WAYLAND_SINK, GstWaylandSinkClass))
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struct display
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{
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struct wl_display *display;
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struct wl_compositor *compositor;
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struct wl_shell *shell;
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struct wl_shm *shm;
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uint32_t formats;
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uint32_t mask;
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};
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struct window
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{
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struct display *display;
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int width, height;
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struct wl_surface *surface;
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struct wl_shell_surface *shell_surface;
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};
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typedef struct _GstWaylandSink GstWaylandSink;
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typedef struct _GstWaylandSinkClass GstWaylandSinkClass;
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typedef struct _GstWlMeta GstWlMeta;
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GType gst_wl_meta_api_get_type (void);
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#define GST_WL_META_API_TYPE (gst_wl_meta_api_get_type())
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const GstMetaInfo * gst_wl_meta_get_info (void);
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#define GST_WL_META_INFO (gst_wl_meta_get_info())
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#define gst_buffer_get_wl_meta(b) ((GstWlMeta*)gst_buffer_get_meta((b),GST_WL_META_API_TYPE))
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struct _GstWlMeta {
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GstMeta meta;
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GstWaylandSink *sink;
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struct wl_buffer *wbuffer;
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void *data;
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size_t size;
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};
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struct _GstWaylandSink
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{
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GstVideoSink parent;
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struct display *display;
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struct window *window;
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struct wl_callback *callback;
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GMutex wayland_lock;
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gint video_width;
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gint video_height;
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guint bpp;
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gboolean render_busy;
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};
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struct _GstWaylandSinkClass
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{
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GstVideoSinkClass parent;
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};
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GType gst_wayland_sink_get_type (void) G_GNUC_CONST;
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G_END_DECLS
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#endif /* __GST_WAYLAND_VIDEO_SINK_H__ */
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