mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-10 03:19:40 +00:00
87 lines
3 KiB
C
87 lines
3 KiB
C
/*
|
|
* GStreame
|
|
* Copyright (C) 2007 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., 59 Temple Place - Suite 330,
|
|
* Boston, MA 02111-1307, USA.
|
|
*/
|
|
|
|
#ifndef _GST_GL_META_H_
|
|
#define _GST_GL_META_H_
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/video/gstvideometa.h>
|
|
|
|
#include "gstgldisplay.h"
|
|
#include "gstglmemory.h"
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
typedef struct _GstGLMeta GstGLMeta;
|
|
|
|
GType gst_gl_meta_api_get_type (void);
|
|
#define GST_GL_META_API_TYPE (gst_gl_meta_api_get_type())
|
|
#define GST_GL_META_INFO (gst_gl_meta_get_info())
|
|
const GstMetaInfo * gst_gl_meta_get_info (void);
|
|
|
|
/**
|
|
* GstGLMeta:
|
|
* @meta: parent #GstMeta
|
|
* @buffer: #GstBuffer this meta belongs to
|
|
* @video_meta: the #GstVideoMeta associated with this meta
|
|
* @display: the #GstGLDisplay
|
|
* @texture_id: the GL texture associated with this meta
|
|
*
|
|
* Extra buffer metadata describing OpenGL objects
|
|
*/
|
|
struct _GstGLMeta {
|
|
GstMeta meta;
|
|
GstBuffer *buffer;
|
|
|
|
GstGLDisplay *display;
|
|
|
|
GstGLMemory *memory;
|
|
};
|
|
|
|
#define GST_GL_VIDEO_FORMATS "RGBA"
|
|
#define GST_GL_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_GL_VIDEO_FORMATS)
|
|
|
|
#ifndef OPENGL_ES2
|
|
|
|
# define GST_GL_UPLOAD_FORMATS "{ RGB, RGBx, RGBA, BGR, BGRx, BGRA, xRGB, xBGR, ARGB, ABGR, I420, YV12, YUY2, UYVY, AYUV }"
|
|
# define GST_GL_DOWNLOAD_FORMATS "{ RGB, RGBx, RGBA, BGR, BGRx, BGRA, xRGB, xBGR, ARGB, ABGR, I420, YV12, YUY2, UYVY, AYUV }"
|
|
# define GST_GL_UPLOAD_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_GL_UPLOAD_FORMATS)
|
|
# define GST_GL_DOWNLOAD_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_GL_DOWNLOAD_FORMATS)
|
|
|
|
#else /* OPENGL_ES2 */
|
|
|
|
# define GST_GL_UPLOAD_FORMATS "{ RGB, RGBx, RGBA, I420, YV12, YUY2, UYVY, AYUV }"
|
|
# define GST_GL_DOWNLOAD_FORMATS "{ RGB, RGBx, RGBA, I420, YV12, YUY2, UYVY, AYUV }"
|
|
# define GST_GL_UPLOAD_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_GL_UPLOAD_FORMATS)
|
|
# define GST_GL_DOWNLOAD_VIDEO_CAPS GST_VIDEO_CAPS_MAKE (GST_GL_DOWNLOAD_FORMATS)
|
|
|
|
#endif /* OPENGL_ES2 */
|
|
|
|
#define gst_buffer_get_gl_meta(b) ((GstGLMeta*)gst_buffer_get_meta((b),GST_GL_META_API_TYPE))
|
|
GstGLMeta * gst_buffer_add_gl_meta (GstBuffer * buffer, GstGLDisplay * display);
|
|
|
|
gboolean gst_gl_meta_map (GstVideoMeta *meta, guint plane, GstMapInfo *info,
|
|
gpointer *data, gint * stride, GstMapFlags flags);
|
|
gboolean gst_gl_meta_unmap (GstVideoMeta *meta, guint plane, GstMapInfo *info);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GST_GL_META_H_ */
|