Nicolas Dufresne c803ce7a9c waylandsink: Parse and set the HDR10 metadata
Basically whenever the compositor have support for it, and the caps includes it,
set the mastering display and light content level information.

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/9353>
2025-07-09 20:07:38 +00:00

91 lines
2.7 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., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301 USA.
*/
#pragma once
#include <gst/gst.h>
#include <gst/video/video.h>
#include <gst/wayland/wayland.h>
G_BEGIN_DECLS
#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))
typedef struct _GstWaylandSink GstWaylandSink;
typedef struct _GstWaylandSinkClass GstWaylandSinkClass;
struct _GstWaylandSink
{
GstVideoSink parent;
GMutex display_lock;
GstWlDisplay *display;
GstWlWindow *window;
GstBufferPool *pool;
gboolean video_info_changed;
GstVideoInfo video_info;
GstVideoInfoDmaDrm drm_info;
GstVideoMasteringDisplayInfo minfo;
GstVideoContentLightLevel linfo;
gboolean have_mastering_info;
gboolean have_light_info;
gboolean fullscreen;
GstCaps *caps;
gchar *display_name;
/* If both OBJECT_LOCK and render_lock are needed,
* OBJECT_LOCK must be taken first */
GMutex render_lock;
GstBuffer *last_buffer;
GstVideoOrientationMethod sink_rotate_method;
GstVideoOrientationMethod tag_rotate_method;
GstVideoOrientationMethod current_rotate_method;
gchar *drm_device;
gboolean skip_dumb_buffer_copy;
gboolean force_aspect_ratio;
};
struct _GstWaylandSinkClass
{
GstVideoSinkClass parent;
};
GType gst_wayland_sink_get_type (void) G_GNUC_CONST;
GST_ELEMENT_REGISTER_DECLARE (waylandsink);
G_END_DECLS