gstreamer/ext/gl/gstglstereomix.h
Jan Schmidt 020c7f1303 gl: Add glviewconvert, glstereomix and glstereosplit elements
Conversion elements for transforming multiview/stereoscopic video

https://bugzilla.gnome.org/show_bug.cgi?id=611157
2017-12-09 19:32:04 +00:00

83 lines
2.4 KiB
C

/*
* GStreamer
* Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com>
* Copyright (C) 2014 Jan Schmidt <jan@noraisin.net>
*
* 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_STEREO_MIX_H__
#define __GST_GL_STEREO_MIX_H__
#include "gstglmixer.h"
G_BEGIN_DECLS
#define GST_TYPE_GL_STEREO_MIX (gst_gl_stereo_mix_get_type())
#define GST_GL_STEREO_MIX(obj) \
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_STEREO_MIX, GstGLStereoMix))
#define GST_GL_STEREO_MIX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GL_STEREO_MIX, GstGLStereoMixClass))
#define GST_IS_GL_STEREO_MIX(obj) \
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_STEREO_MIX))
#define GST_IS_GL_STEREO_MIX_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GL_STEREO_MIX))
#define GST_GL_STEREO_MIX_GET_CLASS(obj) \
(G_TYPE_INSTANCE_GET_CLASS((obj),GST_TYPE_GL_STEREO_MIX,GstGLStereoMixClass))
typedef struct _GstGLStereoMix GstGLStereoMix;
typedef struct _GstGLStereoMixClass GstGLStereoMixClass;
typedef struct _GstGLStereoMixFrameData GstGLStereoMixFrameData;
struct _GstGLStereoMix
{
GstGLMixer mixer;
GPtrArray *array_buffers;
GPtrArray *frames;
GLuint out_tex_id;
GstGLDownload *download;
GstGLViewConvert *viewconvert;
GstGLStereoDownmix downmix_mode;
GstCaps *out_caps;
GstVideoInfo out_info;
GstVideoInfo mix_info;
GPtrArray *input_frames;
GstBuffer *primary_out;
GstBuffer *auxilliary_out;
};
struct _GstGLStereoMixClass
{
GstGLMixerClass mixer_class;
};
struct _GstGLStereoMixFrameData
{
GstGLMixerFrameData base;
gboolean mapped;
GstBuffer *buf;
};
GType gst_gl_stereo_mix_get_type(void);
G_END_DECLS
#endif /* __GST_GL_STEREO_MIX_H__ */