mirror of
https://github.com/xiaoyifang/goldendict-ng.git
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87 lines
2.2 KiB
C
87 lines
2.2 KiB
C
/*
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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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#ifndef AVCODEC_VAAPI_H
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#define AVCODEC_VAAPI_H
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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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#include <stdint.h>
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#include "libavutil/attributes.h"
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#include "version.h"
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#if FF_API_STRUCT_VAAPI_CONTEXT
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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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* 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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* 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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* 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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#endif /* FF_API_STRUCT_VAAPI_CONTEXT */
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#endif /* AVCODEC_VAAPI_H */
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