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86 lines
2.9 KiB
86 lines
2.9 KiB
/*****************************************************************************
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* directx_va.h: DirectX Generic Video Acceleration helpers
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*****************************************************************************
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* Copyright (C) 2009 Geoffroy Couprie
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* Copyright (C) 2009 Laurent Aimar
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* Copyright (C) 2015 Steve Lhomme
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*
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* Authors: Geoffroy Couprie <geal@videolan.org>
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* Laurent Aimar <fenrir _AT_ videolan _DOT_ org>
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* Steve Lhomme <robux4@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or
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* (at your option) any later version.
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*
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* This program 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
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* GNU 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 License
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* along with this program; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
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*****************************************************************************/
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#ifndef AVCODEC_DIRECTX_VA_H
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#define AVCODEC_DIRECTX_VA_H
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# if _WIN32_WINNT < _WIN32_WINNT_VISTA
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/* d3d11 needs Vista support */
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# undef _WIN32_WINNT
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# define _WIN32_WINNT _WIN32_WINNT_VISTA
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# endif
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#include <vlc_common.h>
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#include <libavcodec/avcodec.h>
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#include "va.h"
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#include <unknwn.h>
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#include <stdatomic.h>
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#include "va_surface_internal.h"
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typedef struct input_list_t {
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void (*pf_release)(struct input_list_t *);
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GUID *list;
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unsigned count;
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} input_list_t;
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#define MAX_SURFACE_COUNT (64)
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typedef struct
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{
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va_pool_t va_pool;
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bool can_extern_pool;
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/* for pre allocation */
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D3D_DecoderSurface *hw_surface[MAX_SURFACE_COUNT];
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/* Video service */
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GUID input;
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D3D_DecoderDevice *d3ddec;
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/* Video decoder */
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D3D_DecoderType *decoder;
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/**
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* Read the list of possible input GUIDs
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*/
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int (*pf_get_input_list)(vlc_va_t *, input_list_t *);
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/**
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* Find a suitable decoder configuration for the input and set the
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* internal state to use that output
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*/
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int (*pf_setup_output)(vlc_va_t *, const GUID *input, const video_format_t *fmt);
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} directx_sys_t;
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int directx_va_Open(vlc_va_t *, const struct va_pool_cfg *, directx_sys_t *);
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void directx_va_Close(vlc_va_t *, directx_sys_t *);
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int directx_va_Setup(vlc_va_t *, directx_sys_t *, const AVCodecContext *avctx, const es_format_t *, int flag_xbox);
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char *directx_va_GetDecoderName(const GUID *guid);
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bool directx_va_canUseDecoder(vlc_va_t *, UINT VendorId, UINT DeviceId, const GUID *pCodec, UINT driverBuild);
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#endif /* AVCODEC_DIRECTX_VA_H */
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