mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-29 19:50:40 +00:00
99 lines
2.7 KiB
C
99 lines
2.7 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 __CA_OPENGL_LAYER_SINK_H__
|
||
|
|
#define __CA_OPENGL_LAYER_SINK_H__
|
||
|
|
|
||
|
|
#include <gst/gst.h>
|
||
|
|
#include <gst/video/gstvideosink.h>
|
||
|
|
#include <gst/video/video.h>
|
||
|
|
|
||
|
|
#include <gst/gl/gl.h>
|
||
|
|
#include <gst/gl/cocoa/gstglcaopengllayer.h>
|
||
|
|
|
||
|
|
G_BEGIN_DECLS
|
||
|
|
|
||
|
|
#define GST_TYPE_CA_OPENGL_LAYER_SINK \
|
||
|
|
(gst_ca_opengl_layer_sink_get_type())
|
||
|
|
#define GST_CA_OPENGL_LAYER_SINK(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CA_OPENGL_LAYER_SINK,GstCAOpenGLLayerSink))
|
||
|
|
#define GST_CA_OPENGL_LAYER_SINK_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_CA_OPENGL_LAYER_SINK,GstCAOpenGLLayerSinkClass))
|
||
|
|
#define GST_IS_CA_OPENGL_LAYER_SINK(obj) \
|
||
|
|
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CA_OPENGL_LAYER_SINK))
|
||
|
|
#define GST_IS_CA_OPENGL_LAYER_SINK_CLASS(klass) \
|
||
|
|
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_CA_OPENGL_LAYER_SINK))
|
||
|
|
|
||
|
|
typedef struct _GstCAOpenGLLayerSink GstCAOpenGLLayerSink;
|
||
|
|
typedef struct _GstCAOpenGLLayerSinkClass GstCAOpenGLLayerSinkClass;
|
||
|
|
|
||
|
|
struct _GstCAOpenGLLayerSink
|
||
|
|
{
|
||
|
|
GstVideoSink video_sink;
|
||
|
|
|
||
|
|
/* caps */
|
||
|
|
GstVideoInfo info;
|
||
|
|
GstCaps *gl_caps;
|
||
|
|
|
||
|
|
/* gl state */
|
||
|
|
GstGLDisplay *display;
|
||
|
|
GstGLContext *other_context;
|
||
|
|
GstGLContext *context;
|
||
|
|
|
||
|
|
GstGLUpload *upload;
|
||
|
|
GstGLColorConvert *convert;
|
||
|
|
guint next_tex;
|
||
|
|
GstBuffer *next_buffer;
|
||
|
|
|
||
|
|
GstGLCAOpenGLLayer *layer;
|
||
|
|
|
||
|
|
volatile gint to_quit;
|
||
|
|
gboolean keep_aspect_ratio;
|
||
|
|
|
||
|
|
GstBufferPool *pool;
|
||
|
|
|
||
|
|
/* avoid replacing the stored_buffer while drawing */
|
||
|
|
GMutex drawing_lock;
|
||
|
|
GstBuffer *stored_buffer;
|
||
|
|
GLuint redisplay_texture;
|
||
|
|
|
||
|
|
gboolean caps_change;
|
||
|
|
guint window_width;
|
||
|
|
guint window_height;
|
||
|
|
|
||
|
|
/* gl state */
|
||
|
|
GstGLShader *redisplay_shader;
|
||
|
|
GLuint vao;
|
||
|
|
GLuint vertex_buffer;
|
||
|
|
GLint attr_position;
|
||
|
|
GLint attr_texture;
|
||
|
|
};
|
||
|
|
|
||
|
|
struct _GstCAOpenGLLayerSinkClass
|
||
|
|
{
|
||
|
|
GstVideoSinkClass video_sink_class;
|
||
|
|
};
|
||
|
|
|
||
|
|
GType gst_ca_opengl_layer_sink_get_type(void);
|
||
|
|
|
||
|
|
G_END_DECLS
|
||
|
|
|
||
|
|
#endif /* __CA_OPENGL_LAYER_SINK__ */
|