1 /* GStreamer 2 * Copyright (C) 2019 Seungha Yang <seungha.yang@navercorp.com> 3 * 4 * This library is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Library General Public 6 * License as published by the Free Software Foundation; either 7 * version 2 of the License, or (at your option) any later version. 8 * 9 * This library is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Library General Public License for more details. 13 * 14 * You should have received a copy of the GNU Library General Public 15 * License along with this library; if not, write to the 16 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 17 * Boston, MA 02110-1301, USA. 18 */ 19 20 #ifndef __GST_D3D11_BASE_FILTER_H__ 21 #define __GST_D3D11_BASE_FILTER_H__ 22 23 #include <gst/gst.h> 24 #include <gst/video/video.h> 25 #include <gst/base/gstbasetransform.h> 26 #include <gst/d3d11/gstd3d11.h> 27 #include "gstd3d11pluginutils.h" 28 29 G_BEGIN_DECLS 30 31 #define GST_TYPE_D3D11_BASE_FILTER (gst_d3d11_base_filter_get_type()) 32 #define GST_D3D11_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_D3D11_BASE_FILTER,GstD3D11BaseFilter)) 33 #define GST_D3D11_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_D3D11_BASE_FILTER,GstD3D11BaseFilterClass)) 34 #define GST_D3D11_BASE_FILTER_GET_CLASS(obj) (GST_D3D11_BASE_FILTER_CLASS(G_OBJECT_GET_CLASS(obj))) 35 #define GST_IS_D3D11_BASE_FILTER(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_D3D11_BASE_FILTER)) 36 #define GST_IS_D3D11_BASE_FILTER_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_D3D11_BASE_FILTER)) 37 #define GST_D3D11_BASE_FILTER_CAST(obj) ((GstD3D11BaseFilter*)(obj)) 38 39 typedef struct _GstD3D11BaseFilter GstD3D11BaseFilter; 40 typedef struct _GstD3D11BaseFilterClass GstD3D11BaseFilterClass; 41 42 struct _GstD3D11BaseFilter 43 { 44 GstBaseTransform parent; 45 46 GstD3D11Device *device; 47 48 GstVideoInfo in_info; 49 GstVideoInfo out_info; 50 51 /* properties */ 52 gint adapter; 53 }; 54 55 struct _GstD3D11BaseFilterClass 56 { 57 GstBaseTransformClass parent_class; 58 59 gboolean (*set_info) (GstD3D11BaseFilter *filter, 60 GstCaps *incaps, GstVideoInfo *in_info, 61 GstCaps *outcaps, GstVideoInfo *out_info); 62 }; 63 64 GType gst_d3d11_base_filter_get_type (void); 65 66 G_DEFINE_AUTOPTR_CLEANUP_FUNC(GstD3D11BaseFilter, gst_object_unref) 67 68 G_END_DECLS 69 70 #endif /* __GST_D3D11_BASE_FILTER_H__ */ 71