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2fd84a6c86
Except for gst/gl/gstglfuncs.h It is up to the client app to include these headers. It is coherent with the fact that gstreamer-gl.pc does not require any egl.pc/gles.pc. I.e. it is the responsability of the app to search these headers within its build setup. For example gstreamer-vaapi includes explicitly EGL/egl.h and search for it in its configure.ac. For example with this patch, if an app includes the headers gst/gl/egl/gstglcontext_egl.h gst/gl/egl/gstgldisplay_egl.h gst/gl/egl/gstglmemoryegl.h it will *no longer* automatically include EGL/egl.h and GLES2/gl2.h. Which is good because the app might want to use the gstgl api only without the need to bother about gl headers. Also added a test: cd tests/check && make libs/gstglheaders.check https://bugzilla.gnome.org/show_bug.cgi?id=784779
92 lines
2.7 KiB
C
92 lines
2.7 KiB
C
/*
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* GStreamer
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* Copyright (C) 2015 Lubosz Sarnecki <lubosz.sarnecki@collabora.co.uk>
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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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#ifndef __GST_GL_OVERLAY_COMPOSITOR_H__
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#define __GST_GL_OVERLAY_COMPOSITOR_H__
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#include <gst/video/video.h>
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#include <gst/gl/gstgl_fwd.h>
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#define GST_TYPE_GL_OVERLAY_COMPOSITOR (gst_gl_overlay_compositor_get_type())
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#define GST_GL_OVERLAY_COMPOSITOR(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR,GstGLOverlayCompositor))
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#define GST_GL_OVERLAY_COMPOSITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_OVERLAY_COMPOSITOR,GstGLOverlayCompositorClass))
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#define GST_IS_GL_OVERLAY_COMPOSITOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_OVERLAY_COMPOSITOR))
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#define GST_IS_GL_OVERLAY_COMPOSITOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_OVERLAY_COMPOSITOR))
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#define GST_GL_OVERLAY_COMPOSITOR_CAST(obj) ((GstGLOverlayCompositor*)(obj))
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G_BEGIN_DECLS
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GST_EXPORT
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GType gst_gl_overlay_compositor_get_type (void);
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/**
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* GstGLOverlayCompositor
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*
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* Opaque #GstGLOverlayCompositor object
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*/
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struct _GstGLOverlayCompositor
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{
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GstObject parent;
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GstGLContext *context;
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/* <private> */
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guint last_window_width;
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guint last_window_height;
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GList * overlays;
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GstGLShader *shader;
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gint position_attrib;
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gint texcoord_attrib;
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gpointer _padding[GST_PADDING];
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};
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/**
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* GstGLOverlayCompositorClass:
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*
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*/
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struct _GstGLOverlayCompositorClass
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{
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GstObjectClass object_class;
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/* <private> */
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gpointer _padding[GST_PADDING];
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};
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GST_EXPORT
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GstGLOverlayCompositor *gst_gl_overlay_compositor_new (GstGLContext * context);
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GST_EXPORT
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void gst_gl_overlay_compositor_free_overlays (GstGLOverlayCompositor * compositor);
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GST_EXPORT
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void gst_gl_overlay_compositor_upload_overlays (GstGLOverlayCompositor * compositor,
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GstBuffer * buf);
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GST_EXPORT
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void gst_gl_overlay_compositor_draw_overlays (GstGLOverlayCompositor * compositor);
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GST_EXPORT
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GstCaps * gst_gl_overlay_compositor_add_caps(GstCaps * caps);
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G_END_DECLS
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#endif /* __GST_GL_OVERLAY_COMPOSITOR_H__ */
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