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be630b1e08
The decoding buffer index expected by D3D11VA is the one from the ID3D11Texture2D not the one from the ID3D11VideoDecoderOutputView array in AVD3D11VAContext. Otherwise, when providing decoder slices that do not start from 0, pictures appear in bogus order. For an invalid index crashes and image corruption can occur. Signed-off-by: Diego Biurrun <diego@biurrun.de>
118 lines
5.1 KiB
C
118 lines
5.1 KiB
C
/*
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* DXVA2 HW acceleration
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*
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* copyright (c) 2010 Laurent Aimar
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*
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* This file is part of Libav.
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*
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* Libav 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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* Libav 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 Libav; 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_DXVA_INTERNAL_H
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#define AVCODEC_DXVA_INTERNAL_H
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#define COBJMACROS
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#include "config.h"
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/* define the proper COM entries before forcing desktop APIs */
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#include <objbase.h>
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#if CONFIG_DXVA2
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#include "dxva2.h"
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#endif
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#if CONFIG_D3D11VA
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#include "d3d11va.h"
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#endif
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#if HAVE_DXVA_H
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/* When targeting WINAPI_FAMILY_PHONE_APP or WINAPI_FAMILY_APP, dxva.h
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* defines nothing. Force the struct definitions to be visible. */
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#undef WINAPI_FAMILY
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#define WINAPI_FAMILY WINAPI_FAMILY_DESKTOP_APP
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#undef _CRT_BUILD_DESKTOP_APP
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#define _CRT_BUILD_DESKTOP_APP 0
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#include <dxva.h>
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#endif
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#include "avcodec.h"
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typedef void DECODER_BUFFER_DESC;
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typedef union {
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#if CONFIG_D3D11VA
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struct AVD3D11VAContext d3d11va;
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#endif
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#if CONFIG_DXVA2
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struct dxva_context dxva2;
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#endif
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} AVDXVAContext;
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#if CONFIG_D3D11VA
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#define D3D11VA_CONTEXT(ctx) (&ctx->d3d11va)
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#endif
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#if CONFIG_DXVA2
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#define DXVA2_CONTEXT(ctx) (&ctx->dxva2)
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#endif
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#if CONFIG_D3D11VA && CONFIG_DXVA2
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#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.workaround : ctx->dxva2.workaround)
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#define DXVA_CONTEXT_COUNT(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.surface_count : ctx->dxva2.surface_count)
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#define DXVA_CONTEXT_DECODER(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.decoder : ctx->dxva2.decoder)
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#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? &ctx->d3d11va.report_id : &ctx->dxva2.report_id))
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#define DXVA_CONTEXT_CFG(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg : ctx->dxva2.cfg)
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#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigBitstreamRaw : ctx->dxva2.cfg->ConfigBitstreamRaw)
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#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigIntraResidUnsigned : ctx->dxva2.cfg->ConfigIntraResidUnsigned)
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#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigResidDiffAccelerator : ctx->dxva2.cfg->ConfigResidDiffAccelerator)
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#elif CONFIG_DXVA2
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#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (ctx->dxva2.workaround)
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#define DXVA_CONTEXT_COUNT(avctx, ctx) (ctx->dxva2.surface_count)
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#define DXVA_CONTEXT_DECODER(avctx, ctx) (ctx->dxva2.decoder)
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#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(&ctx->dxva2.report_id))
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#define DXVA_CONTEXT_CFG(avctx, ctx) (ctx->dxva2.cfg)
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#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (ctx->dxva2.cfg->ConfigBitstreamRaw)
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#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (ctx->dxva2.cfg->ConfigIntraResidUnsigned)
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#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (ctx->dxva2.cfg->ConfigResidDiffAccelerator)
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#elif CONFIG_D3D11VA
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#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (ctx->d3d11va.workaround)
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#define DXVA_CONTEXT_COUNT(avctx, ctx) (ctx->d3d11va.surface_count)
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#define DXVA_CONTEXT_DECODER(avctx, ctx) (ctx->d3d11va.decoder)
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#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(&ctx->d3d11va.report_id))
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#define DXVA_CONTEXT_CFG(avctx, ctx) (ctx->d3d11va.cfg)
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#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (ctx->d3d11va.cfg->ConfigBitstreamRaw)
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#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (ctx->d3d11va.cfg->ConfigIntraResidUnsigned)
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#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (ctx->d3d11va.cfg->ConfigResidDiffAccelerator)
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#endif
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void *ff_dxva2_get_surface(const AVFrame *frame);
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unsigned ff_dxva2_get_surface_index(const AVCodecContext *avctx,
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const AVDXVAContext *,
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const AVFrame *frame);
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int ff_dxva2_commit_buffer(AVCodecContext *, AVDXVAContext *,
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DECODER_BUFFER_DESC *,
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unsigned type, const void *data, unsigned size,
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unsigned mb_count);
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int ff_dxva2_common_end_frame(AVCodecContext *, AVFrame *,
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const void *pp, unsigned pp_size,
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const void *qm, unsigned qm_size,
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int (*commit_bs_si)(AVCodecContext *,
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DECODER_BUFFER_DESC *bs,
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DECODER_BUFFER_DESC *slice));
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#endif /* AVCODEC_DXVA_INTERNAL_H */
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