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Diffstat (limited to 'include/gst/gl/gstgldisplay.h')
| -rw-r--r-- | include/gst/gl/gstgldisplay.h | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/include/gst/gl/gstgldisplay.h b/include/gst/gl/gstgldisplay.h new file mode 100644 index 0000000000..9f52d109f8 --- /dev/null +++ b/include/gst/gl/gstgldisplay.h @@ -0,0 +1,190 @@ +/* + * GStreamer + * Copyright (C) 2007 David A. Schleef <ds@schleef.org> + * Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com> + * Copyright (C) 2008 Filippo Argiolas <filippo.argiolas@gmail.com> + * Copyright (C) 2013 Matthew Waters <ystreet00@gmail.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 St, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ + +#ifndef __GST_GL_DISPLAY_H__ +#define __GST_GL_DISPLAY_H__ + +#include <gst/gl/gstgl_fwd.h> + +G_BEGIN_DECLS + +GST_GL_API +GType gst_gl_display_get_type (void); + +#define GST_TYPE_GL_DISPLAY (gst_gl_display_get_type()) +#define GST_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DISPLAY,GstGLDisplay)) +#define GST_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_GL_DISPLAY,GstGLDisplayClass)) +#define GST_IS_GL_DISPLAY(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DISPLAY)) +#define GST_IS_GL_DISPLAY_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_GL_DISPLAY)) +#define GST_GL_DISPLAY_CAST(obj) ((GstGLDisplay*)(obj)) +#define GST_GL_DISPLAY_GET_CLASS(o) (G_TYPE_INSTANCE_GET_CLASS((o), GST_TYPE_GL_DISPLAY, GstGLDisplayClass)) + +/** + * GstGLDisplayType: + * @GST_GL_DISPLAY_TYPE_NONE: no display type + * @GST_GL_DISPLAY_TYPE_X11: X11 display + * @GST_GL_DISPLAY_TYPE_WAYLAND: Wayland display + * @GST_GL_DISPLAY_TYPE_COCOA: Cocoa display + * @GST_GL_DISPLAY_TYPE_WIN32: Win32 display + * @GST_GL_DISPLAY_TYPE_DISPMANX: Dispmanx display + * @GST_GL_DISPLAY_TYPE_EGL: EGL display + * @GST_GL_DISPLAY_TYPE_VIV_FB: Vivante Framebuffer display + * @GST_GL_DISPLAY_TYPE_GBM: Mesa3D GBM display + * @GST_GL_DISPLAY_TYPE_ANY: any display type + */ +/** + * GST_GL_DISPLAY_TYPE_EGL_DEVICE: + * + * EGLDevice display. + * + * Since: 1.18 + */ +/** + * GST_GL_DISPLAY_TYPE_EAGL: + * + * EAGL display. + * + * Since: 1.20 + */ +/** + * GST_GL_DISPLAY_TYPE_WINRT: + * + * WinRT display. + * + * Since: 1.20 + */ +/** + * GST_GL_DISPLAY_TYPE_ANDROID: + * + * Android display. + * + * Since: 1.20 + */ +typedef enum +{ + GST_GL_DISPLAY_TYPE_NONE = 0, + GST_GL_DISPLAY_TYPE_X11 = (1 << 0), + GST_GL_DISPLAY_TYPE_WAYLAND = (1 << 1), + GST_GL_DISPLAY_TYPE_COCOA = (1 << 2), + GST_GL_DISPLAY_TYPE_WIN32 = (1 << 3), + GST_GL_DISPLAY_TYPE_DISPMANX = (1 << 4), + GST_GL_DISPLAY_TYPE_EGL = (1 << 5), + GST_GL_DISPLAY_TYPE_VIV_FB = (1 << 6), + GST_GL_DISPLAY_TYPE_GBM = (1 << 7), + GST_GL_DISPLAY_TYPE_EGL_DEVICE = (1 << 8), + GST_GL_DISPLAY_TYPE_EAGL = (1 << 9), + GST_GL_DISPLAY_TYPE_WINRT = (1 << 10), + GST_GL_DISPLAY_TYPE_ANDROID = (1 << 11), + + GST_GL_DISPLAY_TYPE_ANY = G_MAXUINT32 +} GstGLDisplayType; + +/** + * GstGLDisplay: + * + * The contents of a #GstGLDisplay are private and should only be accessed + * through the provided API + */ +struct _GstGLDisplay +{ + /*< private >*/ + GstObject object; + + GstGLDisplayType type; + + /*< protected >*/ + GList *windows; /* internal lock, use *_window functions instead */ + GMainContext *main_context; + GMainLoop *main_loop; + GSource *event_source; + + GstGLDisplayPrivate *priv; +}; + +struct _GstGLDisplayClass +{ + GstObjectClass object_class; + + guintptr (*get_handle) (GstGLDisplay * display); + GstGLWindow * (*create_window) (GstGLDisplay * display); + + /*< private >*/ + gpointer _padding[GST_PADDING]; +}; + +GST_GL_API +GstGLDisplay *gst_gl_display_new (void); +GST_GL_API +GstGLDisplay *gst_gl_display_new_with_type (GstGLDisplayType type); + +#define gst_gl_display_lock(display) GST_OBJECT_LOCK (display) +#define gst_gl_display_unlock(display) GST_OBJECT_UNLOCK (display) + +GST_GL_API +guintptr gst_gl_display_get_handle (GstGLDisplay * display); +GST_GL_API +GstGLDisplayType gst_gl_display_get_handle_type (GstGLDisplay * display); +GST_GL_API +void gst_gl_display_filter_gl_api (GstGLDisplay * display, + GstGLAPI gl_api); +GST_GL_API +GstGLAPI gst_gl_display_get_gl_api (GstGLDisplay * display); +GST_GL_API +GstGLAPI gst_gl_display_get_gl_api_unlocked (GstGLDisplay * display); + +/** + * GST_GL_DISPLAY_CONTEXT_TYPE: + * + * The name used in #GstContext queries for requesting a #GstGLDisplay + */ +#define GST_GL_DISPLAY_CONTEXT_TYPE "gst.gl.GLDisplay" +GST_GL_API +void gst_context_set_gl_display (GstContext * context, GstGLDisplay * display); +GST_GL_API +gboolean gst_context_get_gl_display (GstContext * context, GstGLDisplay ** display); + +GST_GL_API +gboolean gst_gl_display_create_context (GstGLDisplay * display, + GstGLContext * other_context, GstGLContext ** p_context, GError **error); +GST_GL_API +GstGLContext * gst_gl_display_get_gl_context_for_thread (GstGLDisplay * display, + GThread * thread); +GST_GL_API +gboolean gst_gl_display_add_context (GstGLDisplay * display, + GstGLContext * context); +GST_GL_API +void gst_gl_display_remove_context (GstGLDisplay * display, + GstGLContext * context); + +GST_GL_API +GstGLWindow * gst_gl_display_create_window (GstGLDisplay * display); +GST_GL_API +gboolean gst_gl_display_remove_window (GstGLDisplay * display, GstGLWindow * window); +GST_GL_API G_DEPRECATED_FOR(gst_gl_display_retrieve_window) +GstGLWindow * gst_gl_display_find_window (GstGLDisplay * display, gpointer data, GCompareFunc compare_func); +GST_GL_API +GstGLWindow * gst_gl_display_retrieve_window (GstGLDisplay * display, gpointer data, GCompareFunc compare_func); + +G_END_DECLS + +#endif /* __GST_GL_DISPLAY_H__ */ |