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ed60843c1e
If the input is not a DMABuf, attempt to copy into a DRM Dumb buffer and import it has a DMABuf. This will offload the compositor from actually doing this copy (needed to handle SHM) and may allow the software decoded stream to be rendered to an HW layer, or even reach through some better accelerated GL import path. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3801>
86 lines
2.5 KiB
C
86 lines
2.5 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., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301 USA.
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*/
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#pragma once
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#include <gst/gst.h>
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#include <gst/video/video.h>
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#include <gst/wayland/wayland.h>
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G_BEGIN_DECLS
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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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typedef struct _GstWaylandSink GstWaylandSink;
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typedef struct _GstWaylandSinkClass GstWaylandSinkClass;
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struct _GstWaylandSink
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{
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GstVideoSink parent;
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GMutex display_lock;
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GstWlDisplay *display;
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GstWlWindow *window;
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GstBufferPool *pool;
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gboolean use_dmabuf;
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gboolean video_info_changed;
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GstVideoInfo video_info;
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gboolean fullscreen;
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GstCaps *caps;
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gchar *display_name;
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gboolean redraw_pending;
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GMutex render_lock;
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GstBuffer *last_buffer;
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GstVideoOrientationMethod sink_rotate_method;
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GstVideoOrientationMethod tag_rotate_method;
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GstVideoOrientationMethod current_rotate_method;
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struct wl_callback *callback;
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gchar *drm_device;
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gboolean skip_dumb_buffer_copy;
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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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GST_ELEMENT_REGISTER_DECLARE (waylandsink);
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G_END_DECLS
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