mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-09-08 13:18:52 +00:00
167 lines
6 KiB
C
167 lines
6 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2015 Matthew Waters <matthew@centricular.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_RENDERBUFFER_H_
|
|
#define _GST_GL_RENDERBUFFER_H_
|
|
|
|
#include <gst/gl/gstglbasememory.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
#define GST_TYPE_GL_RENDERBUFFER_ALLOCATOR (gst_gl_renderbuffer_allocator_get_type())
|
|
GST_GL_API GType gst_gl_renderbuffer_allocator_get_type(void);
|
|
|
|
#define GST_IS_GL_RENDERBUFFER_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR))
|
|
#define GST_IS_GL_RENDERBUFFER_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR))
|
|
#define GST_GL_RENDERBUFFER_ALLOCATOR_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, GstGLRenderbufferAllocatorClass))
|
|
#define GST_GL_RENDERBUFFER_ALLOCATOR(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, GstGLRenderbufferAllocator))
|
|
#define GST_GL_RENDERBUFFER_ALLOCATOR_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_GL_RENDERBUFFER_ALLOCATOR, GstGLRenderbufferAllocatorClass))
|
|
#define GST_GL_RENDERBUFFER_ALLOCATOR_CAST(obj) ((GstGLRenderbufferAllocator *)(obj))
|
|
|
|
#define GST_GL_RENDERBUFFER_CAST(obj) ((GstGLRenderbuffer *) obj)
|
|
|
|
/**
|
|
* GST_GL_RENDERBUFFER_ALLOCATOR_NAME:
|
|
*
|
|
* The name of the GL renderbuffer allocator
|
|
*/
|
|
#define GST_GL_RENDERBUFFER_ALLOCATOR_NAME "GLRenderbuffer"
|
|
|
|
/**
|
|
* GstGLRenderbuffer:
|
|
* @renderbuffer_id: the GL texture id for this memory
|
|
* @renderbuffer_format: the texture type
|
|
* @width: the width
|
|
* @height: the height
|
|
*
|
|
* Represents information about a GL renderbuffer
|
|
*/
|
|
struct _GstGLRenderbuffer
|
|
{
|
|
/*< private >*/
|
|
GstGLBaseMemory mem;
|
|
|
|
/*< public >*/
|
|
guint renderbuffer_id;
|
|
GstGLFormat renderbuffer_format;
|
|
guint width;
|
|
guint height;
|
|
|
|
/*< protected >*/
|
|
gboolean renderbuffer_wrapped;
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GstGLRenderbufferAllocator:
|
|
*
|
|
* Opaque #GstGLRenderbufferAllocator struct
|
|
*/
|
|
struct _GstGLRenderbufferAllocator
|
|
{
|
|
GstGLBaseMemoryAllocator parent;
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GstGLRenderbufferAllocatorClass:
|
|
*
|
|
* The #GstGLRenderbufferAllocatorClass only contains private data
|
|
*/
|
|
struct _GstGLRenderbufferAllocatorClass
|
|
{
|
|
GstGLBaseMemoryAllocatorClass parent_class;
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
#include <gst/gl/gstglbasememory.h>
|
|
|
|
typedef struct _GstGLRenderbufferAllocationParams GstGLRenderbufferAllocationParams;
|
|
|
|
GST_GL_API GType gst_gl_renderbuffer_allocation_params_get_type (void);
|
|
#define GST_TYPE_RENDERBUFFER_ALLOCATION_PARAMS (gst_gl_renderbuffer_allocation_params_get_type)
|
|
|
|
/**
|
|
* GstGLRenderbufferAllocationParams:
|
|
* @renderbuffer_format: the #GstGLFormat
|
|
* @width: the width
|
|
* @height: the height
|
|
*
|
|
* Allocation parameters
|
|
*/
|
|
struct _GstGLRenderbufferAllocationParams
|
|
{
|
|
/*< private >*/
|
|
GstGLAllocationParams parent;
|
|
|
|
/*< public >*/
|
|
GstGLFormat renderbuffer_format;
|
|
guint width;
|
|
guint height;
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
GST_GL_API
|
|
GstGLRenderbufferAllocationParams * gst_gl_renderbuffer_allocation_params_new (GstGLContext * context,
|
|
GstAllocationParams * alloc_params,
|
|
GstGLFormat renderbuffer_format,
|
|
guint width,
|
|
guint height);
|
|
|
|
GST_GL_API
|
|
GstGLRenderbufferAllocationParams * gst_gl_renderbuffer_allocation_params_new_wrapped (GstGLContext * context,
|
|
GstAllocationParams * alloc_params,
|
|
GstGLFormat renderbuffer_format,
|
|
guint width,
|
|
guint height,
|
|
gpointer gl_handle,
|
|
gpointer user_data,
|
|
GDestroyNotify notify);
|
|
|
|
GST_GL_API
|
|
void gst_gl_renderbuffer_init_once (void);
|
|
|
|
GST_GL_API
|
|
gboolean gst_is_gl_renderbuffer (GstMemory * mem);
|
|
|
|
/* accessors */
|
|
GST_GL_API
|
|
gint gst_gl_renderbuffer_get_width (GstGLRenderbuffer * gl_mem);
|
|
|
|
GST_GL_API
|
|
gint gst_gl_renderbuffer_get_height (GstGLRenderbuffer * gl_mem);
|
|
|
|
GST_GL_API
|
|
GstGLFormat gst_gl_renderbuffer_get_format (GstGLRenderbuffer * gl_mem);
|
|
|
|
GST_GL_API
|
|
guint gst_gl_renderbuffer_get_id (GstGLRenderbuffer * gl_mem);
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* _GST_GL_RENDERBUFFER_H_ */
|