mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-23 10:11:08 +00:00
139 lines
3.5 KiB
C
139 lines
3.5 KiB
C
/*
|
|
* gstvaapiimage_priv.h - VA image abstraction (private definitions)
|
|
*
|
|
* Copyright (C) 2010-2011 Splitted-Desktop Systems
|
|
* Author: Gwenole Beauchesne <gwenole.beauchesne@splitted-desktop.com>
|
|
* Copyright (C) 2011-2013 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_IMAGE_PRIV_H
|
|
#define GST_VAAPI_IMAGE_PRIV_H
|
|
|
|
#include <gst/vaapi/gstvaapiimage.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GstVaapiImageRaw GstVaapiImageRaw;
|
|
|
|
/**
|
|
* GstVaapiImage:
|
|
*
|
|
* A VA image wrapper
|
|
*/
|
|
struct _GstVaapiImage {
|
|
/*< private >*/
|
|
GstMiniObject mini_object;
|
|
GstVaapiDisplay *display;
|
|
GstVaapiID object_id;
|
|
|
|
VAImage internal_image;
|
|
VAImage image;
|
|
guchar *image_data;
|
|
GstVideoFormat internal_format;
|
|
GstVideoFormat format;
|
|
guint width;
|
|
guint height;
|
|
guint is_linear : 1;
|
|
};
|
|
|
|
/**
|
|
* GstVaapiImageRaw:
|
|
*
|
|
* A raw image wrapper. The caller is responsible for initializing all
|
|
* the fields with sensible values.
|
|
*/
|
|
struct _GstVaapiImageRaw {
|
|
GstVideoFormat format;
|
|
guint width;
|
|
guint height;
|
|
guint num_planes;
|
|
guchar *pixels[3];
|
|
guint stride[3];
|
|
};
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_FORMAT:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the #GstVideoFormat of @image.
|
|
*/
|
|
#undef GST_VAAPI_IMAGE_FORMAT
|
|
#define GST_VAAPI_IMAGE_FORMAT(image) \
|
|
(GST_VAAPI_IMAGE(image)->format)
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_WIDTH:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the width of @image.
|
|
*/
|
|
#undef GST_VAAPI_IMAGE_WIDTH
|
|
#define GST_VAAPI_IMAGE_WIDTH(image) \
|
|
(GST_VAAPI_IMAGE(image)->width)
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_HEIGHT:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the height of @image.
|
|
*/
|
|
#undef GST_VAAPI_IMAGE_HEIGHT
|
|
#define GST_VAAPI_IMAGE_HEIGHT(image) \
|
|
(GST_VAAPI_IMAGE(image)->height)
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_DISPLAY:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the @image's display
|
|
*/
|
|
#undef GST_VAAPI_IMAGE_DISPLAY
|
|
#define GST_VAAPI_IMAGE_DISPLAY(image) \
|
|
(GST_VAAPI_IMAGE(image)->display)
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_ID:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the @image's object ID
|
|
*/
|
|
#undef GST_VAAPI_IMAGE_ID
|
|
#define GST_VAAPI_IMAGE_ID(image) \
|
|
(GST_VAAPI_IMAGE(image)->object_id)
|
|
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_image_get_raw(
|
|
GstVaapiImage *image,
|
|
GstVaapiImageRaw *dst_image,
|
|
GstVaapiRectangle *rect
|
|
);
|
|
|
|
G_GNUC_INTERNAL
|
|
gboolean
|
|
gst_vaapi_image_update_from_raw(
|
|
GstVaapiImage *image,
|
|
GstVaapiImageRaw *src_image,
|
|
GstVaapiRectangle *rect
|
|
);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_IMAGE_PRIV_H */
|