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c72213ff8b
We now know that pool caching can cause renegotiation issues when an element in the pipeline change from passthrough to not passthrough. As it's not needed, don't cache existing pools. https://bugzilla.gnome.org/show_bug.cgi?id=748344
112 lines
2.9 KiB
C
112 lines
2.9 KiB
C
/*
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* GStreamer
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* Copyright (C) 2003 Julien Moutte <julien@moutte.net>
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* Copyright (C) 2005,2006,2007 David A. Schleef <ds@schleef.org>
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* Copyright (C) 2008 Julien Isorce <julien.isorce@gmail.com>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#ifndef _GLIMAGESINK_H_
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#define _GLIMAGESINK_H_
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#include <gst/gst.h>
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#include <gst/video/gstvideosink.h>
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#include <gst/video/video.h>
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#include <gst/gl/gl.h>
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G_BEGIN_DECLS
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GST_DEBUG_CATEGORY_EXTERN (gst_debug_glimage_sink);
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#define GST_TYPE_GLIMAGE_SINK \
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(gst_glimage_sink_get_type())
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#define GST_GLIMAGE_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GLIMAGE_SINK,GstGLImageSink))
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#define GST_GLIMAGE_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_GLIMAGE_SINK,GstGLImageSinkClass))
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#define GST_IS_GLIMAGE_SINK(obj) \
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(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GLIMAGE_SINK))
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#define GST_IS_GLIMAGE_SINK_CLASS(klass) \
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(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_GLIMAGE_SINK))
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typedef struct _GstGLImageSink GstGLImageSink;
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typedef struct _GstGLImageSinkClass GstGLImageSinkClass;
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struct _GstGLImageSink
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{
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GstVideoSink video_sink;
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guintptr window_id;
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guintptr new_window_id;
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gulong mouse_sig_id;
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gulong key_sig_id;
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/* GstVideoOverlay::set_render_rectangle() cache */
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gint x;
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gint y;
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gint width;
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gint height;
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//caps
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GstVideoInfo info;
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GstCaps *caps;
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GstGLDisplay *display;
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GstGLContext *context;
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GstGLContext *other_context;
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gboolean handle_events;
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gboolean ignore_alpha;
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guint next_tex;
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GstBuffer *next_buffer;
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GstBuffer *next_sync;
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volatile gint to_quit;
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gboolean keep_aspect_ratio;
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gint par_n, par_d;
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/* avoid replacing the stored_buffer while drawing */
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GMutex drawing_lock;
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GstBuffer *stored_buffer;
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GstBuffer *stored_sync;
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GLuint redisplay_texture;
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gboolean caps_change;
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guint window_width;
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guint window_height;
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GstGLShader *redisplay_shader;
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GLuint vao;
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GLuint vbo_indices;
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GLuint vertex_buffer;
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GLint attr_position;
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GLint attr_texture;
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};
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struct _GstGLImageSinkClass
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{
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GstVideoSinkClass video_sink_class;
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};
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GType gst_glimage_sink_get_type(void);
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GType gst_gl_image_sink_bin_get_type(void);
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G_END_DECLS
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#endif
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