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16158df5b2
Add the macro before the declaration so the types are properly exported, this makes it possible to do dynamic casting and checks. Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3858>
48 lines
1.6 KiB
C
48 lines
1.6 KiB
C
/* GStreamer Wayland Library
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*
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* Copyright (C) 2017 Collabora Ltd.
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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
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* Free Software Foundation, Inc., 51 Franklin St, 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/wayland/wayland.h>
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#include <gst/video/video.h>
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G_BEGIN_DECLS
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/* A tiny GstVideoBufferPool subclass that modify the options to remove
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* VideoAlignment. To support VideoAlignment we would need to pass the padded
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* width/height + stride and use the viewporter interface to crop, a bit like
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* we use to do with XV. It would still be quite limited. It's a bit retro,
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* hopefully there will be a better Wayland interface in the future. */
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#define GST_TYPE_WL_VIDEO_BUFFER_POOL (gst_wl_video_buffer_pool_get_type ())
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GST_WL_API
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G_DECLARE_FINAL_TYPE (GstWlVideoBufferPool, gst_wl_video_buffer_pool, GST, WL_VIDEO_BUFFER_POOL, GstVideoBufferPool);
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struct _GstWlVideoBufferPool
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{
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GstVideoBufferPool parent;
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};
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GST_WL_API
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GstBufferPool * gst_wl_video_buffer_pool_new (void);
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G_END_DECLS
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