1 /* 2 * GStreamer 3 * Copyright (C) 2012 Matthew Waters <ystreet00@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_BUFFER_POOL_H_ 22 #define _GST_GL_BUFFER_POOL_H_ 23 24 #include <gst/video/gstvideometa.h> 25 #include <gst/video/gstvideopool.h> 26 27 #include <gst/gl/gstglbasememory.h> 28 29 G_BEGIN_DECLS 30 31 /* buffer pool functions */ 32 GST_GL_API 33 GType gst_gl_buffer_pool_get_type (void); 34 #define GST_TYPE_GL_BUFFER_POOL (gst_gl_buffer_pool_get_type()) 35 #define GST_IS_GL_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_GL_BUFFER_POOL)) 36 #define GST_GL_BUFFER_POOL(obj) (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_GL_BUFFER_POOL, GstGLBufferPool)) 37 #define GST_GL_BUFFER_POOL_CAST(obj) ((GstGLBufferPool*)(obj)) 38 39 /** 40 * GstGLBufferPool: 41 * 42 * Opaque GstGLBufferPool struct 43 */ 44 struct _GstGLBufferPool 45 { 46 GstBufferPool bufferpool; 47 48 GstGLContext *context; 49 50 /*< private >*/ 51 GstGLBufferPoolPrivate *priv; 52 53 gpointer _padding[GST_PADDING]; 54 }; 55 56 /** 57 * GstGLBufferPoolClass: 58 * 59 * The #GstGLBufferPoolClass structure contains only private data 60 */ 61 struct _GstGLBufferPoolClass 62 { 63 GstBufferPoolClass parent_class; 64 65 /*< private >*/ 66 gpointer _padding[GST_PADDING]; 67 }; 68 69 GST_GL_API 70 GstBufferPool *gst_gl_buffer_pool_new (GstGLContext * context); 71 72 GST_GL_API 73 GstGLAllocationParams * gst_gl_buffer_pool_get_gl_allocation_params (GstGLBufferPool * pool); 74 75 GST_GL_API 76 GstGLAllocationParams * gst_buffer_pool_config_get_gl_allocation_params (GstStructure * config); 77 GST_GL_API 78 void gst_buffer_pool_config_set_gl_allocation_params (GstStructure * config, 79 const GstGLAllocationParams * params); 80 81 G_END_DECLS 82 83 #endif /* _GST_GL_BUFFER_POOL_H_ */ 84