mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-20 02:50:16 +00:00
136 lines
3.4 KiB
C
136 lines
3.4 KiB
C
/*
|
|
* gstvaapiimage.h - VA image abstraction
|
|
*
|
|
* 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_H
|
|
#define GST_VAAPI_IMAGE_H
|
|
|
|
#include <gst/gstbuffer.h>
|
|
#include <gst/vaapi/gstvaapiobject.h>
|
|
#include <gst/vaapi/gstvaapidisplay.h>
|
|
#include <gst/vaapi/video-format.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_VAAPI_IMAGE(obj) \
|
|
((GstVaapiImage *)(obj))
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_FORMAT:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the #GstVideoFormat of @image.
|
|
*/
|
|
#define GST_VAAPI_IMAGE_FORMAT(image) gst_vaapi_image_get_format(image)
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_WIDTH:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the width of @image.
|
|
*/
|
|
#define GST_VAAPI_IMAGE_WIDTH(image) gst_vaapi_image_get_width(image)
|
|
|
|
/**
|
|
* GST_VAAPI_IMAGE_HEIGHT:
|
|
* @image: a #GstVaapiImage
|
|
*
|
|
* Macro that evaluates to the height of @image.
|
|
*/
|
|
#define GST_VAAPI_IMAGE_HEIGHT(image) gst_vaapi_image_get_height(image)
|
|
|
|
typedef struct _GstVaapiImage GstVaapiImage;
|
|
|
|
GstVaapiImage *
|
|
gst_vaapi_image_new(
|
|
GstVaapiDisplay *display,
|
|
GstVideoFormat format,
|
|
guint width,
|
|
guint height
|
|
);
|
|
|
|
GstVaapiImage *
|
|
gst_vaapi_image_new_with_image(GstVaapiDisplay *display, VAImage *va_image);
|
|
|
|
GstVaapiID
|
|
gst_vaapi_image_get_id(GstVaapiImage *image);
|
|
|
|
gboolean
|
|
gst_vaapi_image_get_image(GstVaapiImage *image, VAImage *va_image);
|
|
|
|
GstVideoFormat
|
|
gst_vaapi_image_get_format(GstVaapiImage *image);
|
|
|
|
guint
|
|
gst_vaapi_image_get_width(GstVaapiImage *image);
|
|
|
|
guint
|
|
gst_vaapi_image_get_height(GstVaapiImage *image);
|
|
|
|
void
|
|
gst_vaapi_image_get_size(GstVaapiImage *image, guint *pwidth, guint *pheight);
|
|
|
|
gboolean
|
|
gst_vaapi_image_is_linear(GstVaapiImage *image);
|
|
|
|
gboolean
|
|
gst_vaapi_image_is_mapped(GstVaapiImage *image);
|
|
|
|
gboolean
|
|
gst_vaapi_image_map(GstVaapiImage *image);
|
|
|
|
gboolean
|
|
gst_vaapi_image_unmap(GstVaapiImage *image);
|
|
|
|
guint
|
|
gst_vaapi_image_get_plane_count(GstVaapiImage *image);
|
|
|
|
guchar *
|
|
gst_vaapi_image_get_plane(GstVaapiImage *image, guint plane);
|
|
|
|
guint
|
|
gst_vaapi_image_get_pitch(GstVaapiImage *image, guint plane);
|
|
|
|
guint
|
|
gst_vaapi_image_get_data_size(GstVaapiImage *image);
|
|
|
|
gboolean
|
|
gst_vaapi_image_get_buffer(
|
|
GstVaapiImage *image,
|
|
GstBuffer *buffer,
|
|
GstVaapiRectangle *rect
|
|
);
|
|
|
|
gboolean
|
|
gst_vaapi_image_update_from_buffer(
|
|
GstVaapiImage *image,
|
|
GstBuffer *buffer,
|
|
GstVaapiRectangle *rect
|
|
);
|
|
|
|
gboolean
|
|
gst_vaapi_image_copy(GstVaapiImage *dst_image, GstVaapiImage *src_image);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* GST_VAAPI_IMAGE_H */
|