mirror of
https://github.com/Rafostar/clapper.git
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3e0a0e0555
Add "clapperglimporter" and a base class for creating GL importers. This module allows importing GL memory into GdkTexture.
76 lines
3.3 KiB
C
Vendored
76 lines
3.3 KiB
C
Vendored
/*
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* Copyright (C) 2022 Rafał Dzięgiel <rafostar.github@gmail.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
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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/gl/gl.h>
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#include "gst/plugin/gstclapperimporter.h"
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G_BEGIN_DECLS
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#define GST_TYPE_CLAPPER_GL_BASE_IMPORTER (gst_clapper_gl_base_importer_get_type())
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#define GST_IS_CLAPPER_GL_BASE_IMPORTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_CLAPPER_GL_BASE_IMPORTER))
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#define GST_IS_CLAPPER_GL_BASE_IMPORTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_CLAPPER_GL_BASE_IMPORTER))
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#define GST_CLAPPER_GL_BASE_IMPORTER_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporterClass))
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#define GST_CLAPPER_GL_BASE_IMPORTER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporter))
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#define GST_CLAPPER_GL_BASE_IMPORTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_CLAPPER_GL_BASE_IMPORTER, GstClapperGLBaseImporterClass))
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#define GST_CLAPPER_GL_BASE_IMPORTER_CAST(obj) ((GstClapperGLBaseImporter *)(obj))
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#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_WAYLAND (GST_GL_HAVE_WINDOW_WAYLAND && defined (GDK_WINDOWING_WAYLAND))
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#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 (GST_GL_HAVE_WINDOW_X11 && defined (GDK_WINDOWING_X11))
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#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_GLX (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 && GST_GL_HAVE_PLATFORM_GLX)
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#define GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11_EGL (GST_CLAPPER_GL_BASE_IMPORTER_HAVE_X11 && GST_GL_HAVE_PLATFORM_EGL)
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typedef struct _GstClapperGLBaseImporter GstClapperGLBaseImporter;
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typedef struct _GstClapperGLBaseImporterClass GstClapperGLBaseImporterClass;
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#ifdef G_DEFINE_AUTOPTR_CLEANUP_FUNC
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G_DEFINE_AUTOPTR_CLEANUP_FUNC (GstClapperGLBaseImporter, gst_object_unref)
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#endif
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struct _GstClapperGLBaseImporter
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{
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GstClapperImporter parent;
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GdkGLContext *gdk_context;
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GstGLDisplay *gst_display;
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GstGLContext *wrapped_context;
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GstGLContext *gst_context;
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};
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struct _GstClapperGLBaseImporterClass
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{
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GstClapperImporterClass parent_class;
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gboolean (* gdk_context_realize) (GstClapperGLBaseImporter *gl_bi,
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GdkGLContext *gdk_context);
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};
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GType gst_clapper_gl_base_importer_get_type (void);
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GstCaps * gst_clapper_gl_base_importer_make_supported_gdk_gl_caps (void);
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GStrv gst_clapper_gl_base_importer_make_gl_context_types (void);
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GdkTexture * gst_clapper_gl_base_importer_make_gl_texture (GstClapperGLBaseImporter *self, GstBuffer *buffer, GstVideoInfo *v_info);
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G_END_DECLS
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