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[513/906] Remove GstGLBuffer (to be replaced by GstGLMeta)

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This commit is contained in:
Matthew Waters 2012-06-19 18:40:28 +10:00
parent e07dd2908e
commit 71c6aae707
11 changed files with 7 additions and 217 deletions
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2
gst-libs/gst/gl/Makefile.am
View file

@ -10,7 +10,6 @@ EXTRA_DIST = \
libgstgl_@GST_API_VERSION@_la_SOURCES = \
gstgldisplay.c \
gstglbuffer.c \
gstglfilter.c \
gstglmixer.c \
gstglshader.c \
@ -33,7 +32,6 @@ libgstgl_@GST_API_VERSION@includedir = $(includedir)/gstreamer-@GST_API_VERSION@
libgstgl_@GST_API_VERSION@include_HEADERS = \
gstglwindow.h \
gstgldisplay.h \
gstglbuffer.h \
gstgles2.h \
gstglfilter.h \
gstglmixer.h \

134
gst-libs/gst/gl/gstglbuffer.c
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@ -1,134 +0,0 @@
/*
* GStreamer
* Copyright (C) 2007 David Schleef <ds@schleef.org>
* Copyright (C) 2008 Julien Isorce <julien.isorce@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.
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "gstglbuffer.h"
static GObjectClass *gst_gl_buffer_parent_class;
static void
gst_gl_buffer_finalize (GstGLBuffer * buffer)
{
//blocking call, put the texture in the pool
gst_gl_display_del_texture (buffer->display, buffer->texture,
buffer->width, buffer->height);
g_object_unref (buffer->display);
GST_MINI_OBJECT_CLASS (gst_gl_buffer_parent_class)->finalize (GST_MINI_OBJECT
(buffer));
}
static void
gst_gl_buffer_init (GstGLBuffer * buffer, gpointer g_class)
{
buffer->display = NULL;
buffer->width = 0;
buffer->height = 0;
buffer->texture = 0;
}
static void
gst_gl_buffer_class_init (gpointer g_class, gpointer class_data)
{
GstMiniObjectClass *mini_object_class = GST_MINI_OBJECT_CLASS (g_class);
gst_gl_buffer_parent_class = g_type_class_peek_parent (g_class);
mini_object_class->finalize = (GstMiniObjectFinalizeFunction)
gst_gl_buffer_finalize;
}
GType
gst_gl_buffer_get_type (void)
{
static GType _gst_gl_buffer_type;
if (G_UNLIKELY (_gst_gl_buffer_type == 0)) {
static const GTypeInfo info = {
sizeof (GstBufferClass),
NULL,
NULL,
gst_gl_buffer_class_init,
NULL,
NULL,
sizeof (GstGLBuffer),
0,
(GInstanceInitFunc) gst_gl_buffer_init,
NULL
};
_gst_gl_buffer_type = g_type_register_static (GST_TYPE_BUFFER,
"GstGLBuffer", &info, 0);
}
return _gst_gl_buffer_type;
}
GstGLBuffer *
gst_gl_buffer_new (GstGLDisplay * display, gint gl_width, gint gl_height)
{
GstGLBuffer *gl_buffer =
(GstGLBuffer *) gst_mini_object_new (GST_TYPE_GL_BUFFER);
gl_buffer->display = g_object_ref (display);
gl_buffer->width = gl_width;
gl_buffer->height = gl_height;
//it does not depends on the video format because gl buffer has always one texture.
//the one attached to the upload FBO
GST_BUFFER_SIZE (gl_buffer) = gst_gl_buffer_get_size (gl_width, gl_height);
//blocking call, generate a texture using the pool
gst_gl_display_gen_texture (gl_buffer->display, &gl_buffer->texture, gl_width,
gl_height);
return gl_buffer;
}
gint
gst_gl_buffer_get_size (gint width, gint height)
{
//this is not strictly true, but it's used for compatibility with
//queue and BaseTransform
return width * height * 4;
}
gboolean
gst_gl_buffer_parse_caps (GstCaps * caps, gint * width, gint * height)
{
GstStructure *structure = gst_caps_get_structure (caps, 0);
gboolean ret = gst_structure_has_name (structure, "video/x-raw-gl");
if (!ret)
return ret;
ret = gst_structure_get_int (structure, "width", width);
ret &= gst_structure_get_int (structure, "height", height);
return ret;
}

73
gst-libs/gst/gl/gstglbuffer.h
View file

@ -1,73 +0,0 @@
/*
* GStreame
* Copyright (C) 2007 David Schleef <ds@schleef.org>
* Copyright (C) 2008 Julien Isorce <julien.isorce@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_BUFFER_H_
#define _GST_GL_BUFFER_H_
#include <gst/gst.h>
#include <gst/video/video.h>
#include "gstgldisplay.h"
G_BEGIN_DECLS
typedef struct _GstGLBuffer GstGLBuffer;
#define GST_TYPE_GL_BUFFER (gst_gl_buffer_get_type())
#define GST_IS_GL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_BUFFER))
#define GST_GL_BUFFER(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER, GstGLBuffer))
//A gl buffer has only one texture.
//Note that when a gl buffer is created by the upload filter,
//the colorspace conversion is made using a FBO.
//And so the texture attached to this FBO is the one managed by the gl buffer.
struct _GstGLBuffer {
GstBuffer buffer;
GstGLDisplay *display;
gint width;
gint height;
GLuint texture;
};
GType gst_gl_buffer_get_type (void);
#define gst_gl_buffer_ref(x) ((GstGLBuffer *)(gst_buffer_ref((GstBuffer *)(x))))
#define gst_gl_buffer_unref(x) (gst_buffer_unref((GstBuffer *)(x)))
GstGLBuffer* gst_gl_buffer_new (GstGLDisplay* display, gint gl_width, gint gl_height);
gint gst_gl_buffer_get_size (gint width, gint height);
gboolean gst_gl_buffer_parse_caps (GstCaps* caps, gint* width, gint* height);
#define GST_GL_VIDEO_CAPS \
"video/x-raw-gl," \
"width=(int)[1,8000]," \
"height=(int)[1,6000]," \
"pixel-aspect-ratio=(fraction)1/1," \
"framerate=(fraction)[0/1,100/1]"
G_END_DECLS
#endif /* _GST_GL_BUFFER_H_ */

2
gst-libs/gst/gl/gstglfilter.h
View file

@ -27,7 +27,7 @@
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS

2
gst-libs/gst/gl/gstglmixerpad.h
View file

@ -24,7 +24,7 @@
#include <gst/gst.h>
#include <gst/base/gstcollectpads.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS

1
gst/gl/gltestsrc.h
View file

@ -21,7 +21,6 @@
#define __GL_TEST_SRC_H__
#include <glib.h>
#include "gstglbuffer.h"
#include "gstgltestsrc.h"
struct vts_color_struct {

2
gst/gl/gstglcolorscale.h
View file

@ -25,7 +25,7 @@
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS

2
gst/gl/gstgldownload.h
View file

@ -25,7 +25,7 @@
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS

2
gst/gl/gstglimagesink.h
View file

@ -27,7 +27,7 @@
#include <gst/video/gstvideosink.h>
#include <gst/video/video.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS

2
gst/gl/gstgltestsrc.h
View file

@ -26,7 +26,7 @@
#include <gst/gst.h>
#include <gst/base/gstpushsrc.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS

2
gst/gl/gstglupload.h
View file

@ -25,7 +25,7 @@
#include <gst/base/gstbasetransform.h>
#include <gst/video/video.h>
#include "gstglbuffer.h"
#include "gstglmeta.h"
G_BEGIN_DECLS