1 /* 2 * GStreamer 3 * Copyright (C) 2009 Julien Isorce <julien.isorce@gmail.com> 4 * 5 * This library is free software; you can redistribute it and/or 6 * modify it under the terms of the GNU Library General Public 7 * License as published by the Free Software Foundation; either 8 * version 2 of the License, or (at your option) any later version. 9 * 10 * This library is distributed in the hope that it will be useful, 11 * but WITHOUT ANY WARRANTY; without even the implied warranty of 12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 13 * Library General Public License for more details. 14 * 15 * You should have received a copy of the GNU Library General Public 16 * License along with this library; if not, write to the 17 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 18 * Boston, MA 02110-1301, USA. 19 */ 20 21 #ifndef _GST_GL_DEINTERLACE_H_ 22 #define _GST_GL_DEINTERLACE_H_ 23 24 #include <gst/gl/gstglfilter.h> 25 26 G_BEGIN_DECLS 27 28 #define GST_TYPE_GL_DEINTERLACE (gst_gl_deinterlace_get_type()) 29 #define GST_GL_DEINTERLACE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_GL_DEINTERLACE,GstGLDeinterlace)) 30 #define GST_IS_GL_DEINTERLACE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_GL_DEINTERLACE)) 31 #define GST_GL_DEINTERLACE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass) ,GST_TYPE_GL_DEINTERLACE,GstGLDeinterlaceClass)) 32 #define GST_IS_GL_DEINTERLACE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass) ,GST_TYPE_GL_DEINTERLACE)) 33 #define GST_GL_DEINTERLACE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj) ,GST_TYPE_GL_DEINTERLACE,GstGLDeinterlaceClass)) 34 35 #define USING_OPENGL(context) (gst_gl_context_check_gl_version (context, GST_GL_API_OPENGL, 1, 0)) 36 37 typedef struct _GstGLDeinterlace GstGLDeinterlace; 38 typedef struct _GstGLDeinterlaceClass GstGLDeinterlaceClass; 39 40 struct _GstGLDeinterlace 41 { 42 GstGLFilter filter; 43 44 GstGLFilterRenderFunc deinterlacefunc; 45 GHashTable *shaderstable; 46 GstBuffer *prev_buffer; 47 GstGLMemory * prev_tex; 48 49 gint current_method; 50 }; 51 52 struct _GstGLDeinterlaceClass 53 { 54 GstGLFilterClass filter_class; 55 }; 56 57 GType gst_gl_deinterlace_get_type (void); 58 59 G_END_DECLS 60 61 #endif /* _GST_GLFILTERLAPLACIAN_H_ */ 62