mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-16 05:16:36 +00:00
127 lines
3.6 KiB
C
127 lines
3.6 KiB
C
/*
|
|
* gstvaapitexture_priv.h - VA texture abstraction (private definitions)
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
|
|
* Copyright (C) 2012-2014 Intel Corporation
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@intel.com>
|
|
*
|
|
* This library is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public License
|
|
* as published by the Free Software Foundation; either version 2.1
|
|
* 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with this library; if not, write to the Free
|
|
* Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
|
|
* Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef GST_VAAPI_TEXTURE_PRIV_H
|
|
#define GST_VAAPI_TEXTURE_PRIV_H
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
/**
|
|
* GST_VAAPI_TEXTURE_DISPLAY:
|
|
* @texture: a #GstVaapiTexture
|
|
*
|
|
* Macro that evaluates to the @texture's display.
|
|
*/
|
|
#undef GST_VAAPI_TEXTURE_DISPLAY
|
|
#define GST_VAAPI_TEXTURE_DISPLAY(texture) \
|
|
(GST_VAAPI_TEXTURE (texture)->display)
|
|
|
|
/**
|
|
* GST_VAAPI_TEXTURE_ID:
|
|
* @texture: a #GstVaapiTexture
|
|
*
|
|
* Macro that evaluates to the GL texture id associated with the @texture
|
|
*/
|
|
#undef GST_VAAPI_TEXTURE_ID
|
|
#define GST_VAAPI_TEXTURE_ID(texture) \
|
|
(GST_VAAPI_TEXTURE (texture)->object_id)
|
|
|
|
/**
|
|
* GST_VAAPI_TEXTURE_TARGET:
|
|
* @texture: a #GstVaapiTexture
|
|
*
|
|
* Macro that evaluates to the GL texture target associated with the @texture
|
|
*/
|
|
#undef GST_VAAPI_TEXTURE_TARGET
|
|
#define GST_VAAPI_TEXTURE_TARGET(texture) \
|
|
(GST_VAAPI_TEXTURE (texture)->gl_target)
|
|
|
|
/**
|
|
* GST_VAAPI_TEXTURE_FORMAT:
|
|
* @texture: a #GstVaapiTexture
|
|
*
|
|
* Macro that evaluates to the GL texture format associated with the @texture
|
|
*/
|
|
#undef GST_VAAPI_TEXTURE_FORMAT
|
|
#define GST_VAAPI_TEXTURE_FORMAT(texture) \
|
|
(GST_VAAPI_TEXTURE (texture)->gl_format)
|
|
|
|
/**
|
|
* GST_VAAPI_TEXTURE_WIDTH:
|
|
* @texture: a #GstVaapiTexture
|
|
*
|
|
* Macro that evaluates to the GL texture width associated with the @texture
|
|
*/
|
|
#undef GST_VAAPI_TEXTURE_WIDTH
|
|
#define GST_VAAPI_TEXTURE_WIDTH(texture) \
|
|
(GST_VAAPI_TEXTURE (texture)->width)
|
|
|
|
/**
|
|
* GST_VAAPI_TEXTURE_HEIGHT:
|
|
* @texture: a #GstVaapiTexture
|
|
*
|
|
* Macro that evaluates to the GL texture height associated with the @texture
|
|
*/
|
|
#undef GST_VAAPI_TEXTURE_HEIGHT
|
|
#define GST_VAAPI_TEXTURE_HEIGHT(texture) \
|
|
(GST_VAAPI_TEXTURE (texture)->height)
|
|
|
|
/* GstVaapiTextureClass hooks */
|
|
typedef gboolean (*GstVaapiTexturePutSurfaceFunc) (GstVaapiTexture * texture,
|
|
GstVaapiSurface * surface, const GstVaapiRectangle * crop_rect, guint flags);
|
|
|
|
/**
|
|
* GstVaapiTexture:
|
|
*
|
|
* Base class for API-dependent textures.
|
|
*/
|
|
struct _GstVaapiTexture {
|
|
/*< private >*/
|
|
GstMiniObject mini_object;
|
|
GstVaapiDisplay *display;
|
|
GstVaapiID object_id;
|
|
|
|
/*< protected >*/
|
|
GstVaapiTexturePutSurfaceFunc put_surface;
|
|
guint gl_target;
|
|
guint gl_format;
|
|
guint width;
|
|
guint height;
|
|
guint is_wrapped:1;
|
|
};
|
|
|
|
GstVaapiTexture *
|
|
gst_vaapi_texture_new_internal (GstVaapiDisplay * display, GstVaapiID id,
|
|
guint target, guint format, guint width, guint height);
|
|
|
|
gpointer
|
|
gst_vaapi_texture_get_private (GstVaapiTexture * texture);
|
|
|
|
void
|
|
gst_vaapi_texture_set_private (GstVaapiTexture * texture, gpointer priv,
|
|
GDestroyNotify destroy);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_TEXTURE_PRIV_H */
|