mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-21 07:46:38 +00:00
61 lines
1.7 KiB
C++
61 lines
1.7 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_QSG_TEXTURE_H__
|
|
#define __GST_QSG_TEXTURE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/video/video.h>
|
|
#include <gst/gl/gl.h>
|
|
|
|
#include "gstqtgl.h"
|
|
#include <QtQuick/QSGTexture>
|
|
#include <QtGui/QOpenGLFunctions>
|
|
|
|
class GstQSGTexture : public QSGTexture, protected QOpenGLFunctions
|
|
{
|
|
Q_OBJECT
|
|
public:
|
|
GstQSGTexture ();
|
|
~GstQSGTexture ();
|
|
|
|
void setCaps (GstCaps * caps);
|
|
gboolean setBuffer (GstBuffer * buffer);
|
|
GstBuffer * getBuffer (gboolean * was_bound);
|
|
|
|
/* QSGTexture */
|
|
void bind ();
|
|
int textureId () const;
|
|
QSize textureSize () const;
|
|
bool hasAlphaChannel () const;
|
|
bool hasMipmaps () const;
|
|
|
|
private:
|
|
GstBuffer * buffer_;
|
|
gboolean buffer_was_bound;
|
|
GstBuffer * sync_buffer_;
|
|
GWeakRef qt_context_ref_;
|
|
GstMemory * mem_;
|
|
GLuint dummy_tex_id_;
|
|
GstVideoInfo v_info;
|
|
GstVideoFrame v_frame;
|
|
};
|
|
|
|
#endif /* __GST_QSG_TEXTURE_H__ */
|