mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-06 09:29:42 +00:00
139 lines
4.5 KiB
C
139 lines
4.5 KiB
C
/*
|
|
* GStreamer
|
|
* Copyright (C) 2014 Jan Schmidt <jan@centricular.com>
|
|
* 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_VIEW_CONVERT_H_
|
|
#define _GST_GL_VIEW_CONVERT_H_
|
|
|
|
#include <gst/gstmemory.h>
|
|
#include <gst/video/video.h>
|
|
|
|
#include <gst/gl/gstgl_fwd.h>
|
|
|
|
G_BEGIN_DECLS
|
|
#define GST_TYPE_GL_VIEW_CONVERT (gst_gl_view_convert_get_type())
|
|
#define GST_GL_VIEW_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvert))
|
|
#define GST_IS_GL_VIEW_CONVERT(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_VIEW_CONVERT))
|
|
#define GST_GL_VIEW_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvertClass))
|
|
#define GST_IS_GL_VIEW_CONVERT_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_VIEW_CONVERT))
|
|
#define GST_GL_VIEW_CONVERT_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_VIEW_CONVERT,GstGLViewConvertClass))
|
|
|
|
/**
|
|
* GstGLStereoDownmix:
|
|
* @GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS: Dubois optimised Green-Magenta anaglyph
|
|
* @GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS: Dubois optimised Red-Cyan anaglyph
|
|
* @GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS: Dubois optimised Amber-Blue anaglyph
|
|
*
|
|
* Output anaglyph type to generate when downmixing to mono
|
|
*/
|
|
typedef enum {
|
|
GST_GL_STEREO_DOWNMIX_ANAGLYPH_GREEN_MAGENTA_DUBOIS,
|
|
GST_GL_STEREO_DOWNMIX_ANAGLYPH_RED_CYAN_DUBOIS,
|
|
GST_GL_STEREO_DOWNMIX_ANAGLYPH_AMBER_BLUE_DUBOIS,
|
|
} GstGLStereoDownmix;
|
|
|
|
#ifndef GST_DISABLE_DEPRECATED
|
|
#define GST_TYPE_GL_STEREO_DOWNMIX_MODE_TYPE GST_TYPE_GL_STEREO_DOWNMIX
|
|
|
|
GST_GL_API
|
|
GType gst_gl_stereo_downmix_mode_get_type (void);
|
|
#endif
|
|
|
|
/**
|
|
* GstGLViewConvert:
|
|
*
|
|
* #GstGLViewConvert is an opaque struct and should only be accessed through the
|
|
* provided api.
|
|
*/
|
|
struct _GstGLViewConvert
|
|
{
|
|
GstObject object;
|
|
|
|
GstGLContext *context;
|
|
|
|
GstGLShader *shader;
|
|
|
|
GstVideoMultiviewMode input_mode_override;
|
|
GstVideoMultiviewFlags input_flags_override;
|
|
GstVideoMultiviewMode output_mode_override;
|
|
GstVideoMultiviewFlags output_flags_override;
|
|
|
|
GstGLStereoDownmix downmix_mode;
|
|
|
|
GstVideoInfo in_info;
|
|
GstVideoInfo out_info;
|
|
|
|
GstGLTextureTarget from_texture_target;
|
|
GstGLTextureTarget to_texture_target;
|
|
gboolean caps_passthrough;
|
|
|
|
gboolean initted;
|
|
gboolean reconfigure;
|
|
|
|
GstGLFramebuffer *fbo;
|
|
|
|
/*< private >*/
|
|
GstGLViewConvertPrivate *priv;
|
|
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
/**
|
|
* GstGLViewConvertClass:
|
|
*
|
|
* Opaque #GstGLViewConvertClass struct
|
|
*/
|
|
struct _GstGLViewConvertClass
|
|
{
|
|
/*< private >*/
|
|
GstObjectClass object_class;
|
|
|
|
gpointer _padding[GST_PADDING];
|
|
};
|
|
|
|
GST_GL_API
|
|
GType gst_gl_view_convert_get_type (void);
|
|
GST_GL_API
|
|
GstGLViewConvert * gst_gl_view_convert_new (void);
|
|
|
|
GST_GL_API
|
|
gboolean gst_gl_view_convert_set_caps (GstGLViewConvert * viewconvert, GstCaps * in_caps, GstCaps * out_caps);
|
|
GST_GL_API
|
|
GstCaps * gst_gl_view_convert_transform_caps (GstGLViewConvert * viewconvert,
|
|
GstPadDirection direction, GstCaps * caps, GstCaps * filter);
|
|
GST_GL_API
|
|
GstCaps * gst_gl_view_convert_fixate_caps (GstGLViewConvert *viewconvert,
|
|
GstPadDirection direction, GstCaps * caps, GstCaps * othercaps);
|
|
GST_GL_API
|
|
GstFlowReturn gst_gl_view_convert_submit_input_buffer (GstGLViewConvert *viewconvert,
|
|
gboolean is_discont, GstBuffer * input);
|
|
GST_GL_API
|
|
GstFlowReturn gst_gl_view_convert_get_output (GstGLViewConvert *viewconvert,
|
|
GstBuffer ** outbuf_ptr);
|
|
|
|
GST_GL_API
|
|
GstBuffer * gst_gl_view_convert_perform (GstGLViewConvert * viewconvert, GstBuffer *inbuf);
|
|
GST_GL_API
|
|
void gst_gl_view_convert_reset (GstGLViewConvert * viewconvert);
|
|
GST_GL_API
|
|
void gst_gl_view_convert_set_context (GstGLViewConvert *viewconvert, GstGLContext * context);
|
|
|
|
G_END_DECLS
|
|
#endif /* _GST_GL_VIEW_CONVERT_H_ */
|