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_FORMAT_H__ 21 #define __GST_D3D11_FORMAT_H__ 22 23 #include <gst/gst.h> 24 #include <gst/video/video.h> 25 #include <gst/d3d11/gstd3d11_fwd.h> 26 27 G_BEGIN_DECLS 28 29 #define GST_D3D11_COMMON_FORMATS \ 30 "BGRA, RGBA, RGB10A2_LE, BGRx, RGBx, VUYA, NV12, NV21, " \ 31 "P010_10LE, P012_LE, P016_LE, I420, YV12, I420_10LE, I420_12LE, " \ 32 "Y42B, I422_10LE, I422_12LE, Y444, Y444_10LE, Y444_12LE, Y444_16LE, " \ 33 "GRAY8, GRAY16_LE" 34 35 #define GST_D3D11_EXTRA_IN_FORMATS \ 36 "Y410" 37 38 #define GST_D3D11_SINK_FORMATS \ 39 "{ " GST_D3D11_COMMON_FORMATS " ," GST_D3D11_EXTRA_IN_FORMATS " }" 40 41 #define GST_D3D11_SRC_FORMATS \ 42 "{ " GST_D3D11_COMMON_FORMATS " }" 43 44 #define GST_D3D11_ALL_FORMATS \ 45 "{ " GST_D3D11_COMMON_FORMATS " ," GST_D3D11_EXTRA_IN_FORMATS " }" 46 47 struct _GstD3D11Format 48 { 49 GstVideoFormat format; 50 51 /* direct mapping to dxgi format if applicable */ 52 DXGI_FORMAT dxgi_format; 53 54 /* formats for texture processing */ 55 DXGI_FORMAT resource_format[GST_VIDEO_MAX_PLANES]; 56 57 /*< private >*/ 58 gpointer _gst_reserved[GST_PADDING]; 59 }; 60 61 GST_D3D11_API 62 guint gst_d3d11_dxgi_format_n_planes (DXGI_FORMAT format); 63 64 GST_D3D11_API 65 gboolean gst_d3d11_dxgi_format_get_size (DXGI_FORMAT format, 66 guint width, 67 guint height, 68 guint pitch, 69 gsize offset[GST_VIDEO_MAX_PLANES], 70 gint stride[GST_VIDEO_MAX_PLANES], 71 gsize *size); 72 73 GST_D3D11_API 74 GstVideoFormat gst_d3d11_dxgi_format_to_gst (DXGI_FORMAT format); 75 76 G_END_DECLS 77 78 #endif /* __GST_D3D11_FORMAT_H__ */ 79