1 /* 2 * va_backend_wayland.h - VA driver implementation hooks for Wayland 3 * 4 * Copyright (c) 2012 Intel Corporation. All Rights Reserved. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sub license, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice (including the 15 * next paragraph) shall be included in all copies or substantial portions 16 * of the Software. 17 * 18 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS 19 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 20 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. 21 * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR 22 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, 23 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE 24 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 25 */ 26 27 #ifndef VA_BACKEND_WAYLAND_H 28 #define VA_BACKEND_WAYLAND_H 29 30 #include <va/va.h> 31 #include <wayland-client.h> 32 33 /** \brief VA/Wayland API version. */ 34 #define VA_WAYLAND_API_VERSION (0x574c4400) /* WLD0 */ 35 36 /* Forward declarations */ 37 struct VADriverContext; 38 39 /** \brief VA/Wayland implementation hooks. */ 40 struct VADriverVTableWayland { 41 /** 42 * \brief Interface version. 43 * 44 * Implementations shall set this field to \ref VA_WAYLAND_API_VERSION. 45 */ 46 unsigned int version; 47 48 /** \brief Hook to return Wayland buffer associated with the VA surface. */ 49 VAStatus (*vaGetSurfaceBufferWl)( 50 struct VADriverContext *ctx, 51 VASurfaceID surface, 52 unsigned int flags, 53 struct wl_buffer **out_buffer 54 ); 55 56 /** \brief Hook to return Wayland buffer associated with the VA image. */ 57 VAStatus (*vaGetImageBufferWl)( 58 struct VADriverContext *ctx, 59 VAImageID image, 60 unsigned int flags, 61 struct wl_buffer **out_buffer 62 ); 63 }; 64 65 #endif /* VA_BACKEND_WAYLAND_H */ 66