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| | | /* |
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| | | * Video Acceleration API (shared data between FFmpeg and the video player) |
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| | | * HW decode acceleration for MPEG-2, MPEG-4, H.264 and VC-1 |
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| | | * |
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| | | * Copyright (C) 2008-2009 Splitted-Desktop Systems |
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| | | * |
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| | | * This file is part of FFmpeg. |
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| | | * |
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| | | * FFmpeg is free software; you can redistribute it and/or |
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| | | * modify it under the terms of the GNU Lesser General Public |
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| | | * License as published by the Free Software Foundation; either |
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| | | * version 2.1 of the License, or (at your option) any later version. |
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| | | * |
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| | | * FFmpeg is distributed in the hope that it will be useful, |
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| | | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| | | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| | | * Lesser General Public License for more details. |
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| | | * |
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| | | * You should have received a copy of the GNU Lesser General Public |
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| | | * License along with FFmpeg; if not, write to the Free Software |
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| | | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
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| | | */ |
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| | | |
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| | | #ifndef AVCODEC_VAAPI_H |
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| | | #define AVCODEC_VAAPI_H |
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| | | |
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| | | /** |
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| | | * @file |
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| | | * @ingroup lavc_codec_hwaccel_vaapi |
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| | | * Public libavcodec VA API header. |
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| | | */ |
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| | | |
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| | | #include <stdint.h> |
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| | | #include "libavutil/attributes.h" |
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| | | #include "version.h" |
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| | | |
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| | | #if FF_API_STRUCT_VAAPI_CONTEXT |
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| | | |
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| | | /** |
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| | | * @defgroup lavc_codec_hwaccel_vaapi VA API Decoding |
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| | | * @ingroup lavc_codec_hwaccel |
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| | | * @{ |
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| | | */ |
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| | | |
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| | | /** |
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| | | * This structure is used to share data between the FFmpeg library and |
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| | | * the client video application. |
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| | | * This shall be zero-allocated and available as |
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| | | * AVCodecContext.hwaccel_context. All user members can be set once |
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| | | * during initialization or through each AVCodecContext.get_buffer() |
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| | | * function call. In any case, they must be valid prior to calling |
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| | | * decoding functions. |
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| | | * |
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| | | * Deprecated: use AVCodecContext.hw_frames_ctx instead. |
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| | | */ |
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| | | struct attribute_deprecated vaapi_context { |
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| | | /** |
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| | | * Window system dependent data |
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| | | * |
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| | | * - encoding: unused |
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| | | * - decoding: Set by user |
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| | | */ |
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| | | void *display; |
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| | | |
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| | | /** |
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| | | * Configuration ID |
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| | | * |
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| | | * - encoding: unused |
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| | | * - decoding: Set by user |
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| | | */ |
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| | | uint32_t config_id; |
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| | | |
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| | | /** |
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| | | * Context ID (video decode pipeline) |
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| | | * |
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| | | * - encoding: unused |
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| | | * - decoding: Set by user |
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| | | */ |
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| | | uint32_t context_id; |
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| | | }; |
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| | | |
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| | | /* @} */ |
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| | | |
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| | | #endif /* FF_API_STRUCT_VAAPI_CONTEXT */ |
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| | | |
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| | | #endif /* AVCODEC_VAAPI_H */ |
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