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Diffstat (limited to 'va/wayland/va_backend_wayland.h')
-rw-r--r-- | va/wayland/va_backend_wayland.h | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/va/wayland/va_backend_wayland.h b/va/wayland/va_backend_wayland.h new file mode 100644 index 0000000..b33e3a1 --- /dev/null +++ b/va/wayland/va_backend_wayland.h @@ -0,0 +1,65 @@ +/* + * va_backend_wayland.h - VA driver implementation hooks for Wayland + * + * Copyright (c) 2012 Intel Corporation. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL INTEL AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + */ + +#ifndef VA_BACKEND_WAYLAND_H +#define VA_BACKEND_WAYLAND_H + +#include <va/va.h> +#include <wayland-client.h> + +/** \brief VA/Wayland API version. */ +#define VA_WAYLAND_API_VERSION (0x574c4400) /* WLD0 */ + +/* Forward declarations */ +struct VADriverContext; + +/** \brief VA/Wayland implementation hooks. */ +struct VADriverVTableWayland { + /** + * \brief Interface version. + * + * Implementations shall set this field to \ref VA_WAYLAND_API_VERSION. + */ + unsigned int version; + + /** \brief Hook to return Wayland buffer associated with the VA surface. */ + VAStatus (*vaGetSurfaceBufferWl)( + struct VADriverContext *ctx, + VASurfaceID surface, + unsigned int flags, + struct wl_buffer **out_buffer + ); + + /** \brief Hook to return Wayland buffer associated with the VA image. */ + VAStatus (*vaGetImageBufferWl)( + struct VADriverContext *ctx, + VAImageID image, + unsigned int flags, + struct wl_buffer **out_buffer + ); +}; + +#endif /* VA_BACKEND_WAYLAND_H */ |