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_CUDA_SCALE_H__ 21 #define __GST_CUDA_SCALE_H__ 22 23 #include <gst/gst.h> 24 25 #include "gstcudabasefilter.h" 26 #include "cuda-converter.h" 27 28 G_BEGIN_DECLS 29 30 #define GST_TYPE_CUDA_SCALE (gst_cuda_scale_get_type()) 31 #define GST_CUDA_SCALE(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_CUDA_SCALE,GstCudaScale)) 32 #define GST_CUDA_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CUDA_SCALE,GstCudaScaleClass)) 33 #define GST_CUDA_SCALE_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CUDA_SCALE,GstCudaScaleClass)) 34 #define GST_IS_CUDA_SCALE(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_CUDA_SCALE)) 35 #define GST_IS_CUDA_SCALE_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CUDA_SCALE)) 36 37 typedef struct _GstCudaScale GstCudaScale; 38 typedef struct _GstCudaScaleClass GstCudaScaleClass; 39 40 struct _GstCudaScale 41 { 42 GstCudaBaseFilter parent; 43 44 GstCudaConverter *converter; 45 46 CUdeviceptr in_fallback; 47 CUdeviceptr out_fallback; 48 }; 49 50 struct _GstCudaScaleClass 51 { 52 GstCudaBaseFilterClass parent_class; 53 }; 54 55 GType gst_cuda_scale_get_type (void); 56 57 G_END_DECLS 58 59 #endif /* __GST_CUDA_SCALE_H__ */ 60