mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-15 04:46:32 +00:00
100 lines
3.2 KiB
C
100 lines
3.2 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
|
|
* Copyright (C) 2002,2007 David A. Schleef <ds@schleef.org>
|
|
* Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
|
|
* Copyright (C) 2019 Philippe Normand <philn@igalia.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_BASE_SRC_H__
|
|
#define __GST_GL_BASE_SRC_H__
|
|
|
|
#include <gst/base/gstpushsrc.h>
|
|
#include <gst/gl/gstgl_fwd.h>
|
|
|
|
G_BEGIN_DECLS
|
|
|
|
GST_GL_API
|
|
GType gst_gl_base_src_get_type(void);
|
|
|
|
#define GST_TYPE_GL_BASE_SRC (gst_gl_base_src_get_type())
|
|
#define GST_GL_BASE_SRC(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_BASE_SRC,GstGLBaseSrc))
|
|
#define GST_GL_BASE_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_BASE_SRC,GstGLBaseSrcClass))
|
|
#define GST_IS_GL_BASE_SRC(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_BASE_SRC))
|
|
#define GST_IS_GL_BASE_SRC_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_BASE_SRC))
|
|
#define GST_GL_BASE_SRC_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_BASE_SRC,GstGLBaseSrcClass))
|
|
|
|
/**
|
|
* GstGLBaseSrc:
|
|
* @display: the currently configured #GstGLDisplay
|
|
* @context: the currently configured #GstGLContext
|
|
* @out_caps: the currently configured output #GstCaps
|
|
* @out_info: the currently configured output #GstVideoInfo
|
|
* @running_time: the total running time
|
|
*
|
|
* The parent instance type of a base GStreamer GL Video source.
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
struct _GstGLBaseSrc {
|
|
GstPushSrc parent;
|
|
|
|
/*< public >*/
|
|
GstGLDisplay *display;
|
|
GstGLContext *context;
|
|
|
|
/* video state */
|
|
GstVideoInfo out_info;
|
|
GstCaps *out_caps;
|
|
|
|
/* total running time */
|
|
GstClockTime running_time;
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
|
|
GstGLBaseSrcPrivate *priv;
|
|
};
|
|
|
|
/**
|
|
* GstGLBaseSrcClass:
|
|
* @supported_gl_api: the logical-OR of #GstGLAPI's supported by this element
|
|
* @gl_start: called in the GL thread to setup the element GL state.
|
|
* @gl_stop: called in the GL thread to setup the element GL state.
|
|
* @fill_gl_memory: called in the GL thread to fill the current video texture.
|
|
*
|
|
* The base class for GStreamer GL Video sources.
|
|
*
|
|
* Since: 1.18
|
|
*/
|
|
struct _GstGLBaseSrcClass {
|
|
GstPushSrcClass parent_class;
|
|
|
|
/*< public >*/
|
|
GstGLAPI supported_gl_api;
|
|
gboolean (*gl_start) (GstGLBaseSrc *src);
|
|
void (*gl_stop) (GstGLBaseSrc *src);
|
|
gboolean (*fill_gl_memory) (GstGLBaseSrc *src, GstGLMemory *mem);
|
|
|
|
/*< private >*/
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
G_END_DECLS
|
|
|
|
#endif /* __GST_GL_BASE_SRC_H__ */
|