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1/*
2 * DXVA2 HW acceleration
3 *
4 * copyright (c) 2010 Laurent Aimar
5 *
6 * This file is part of FFmpeg.
7 *
8 * FFmpeg is free software; you can redistribute it and/or
9 * modify it under the terms of the GNU Lesser General Public
10 * License as published by the Free Software Foundation; either
11 * version 2.1 of the License, or (at your option) any later version.
12 *
13 * FFmpeg is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
16 * Lesser General Public License for more details.
17 *
18 * You should have received a copy of the GNU Lesser General Public
19 * License along with FFmpeg; if not, write to the Free Software
20 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
21 */
22
23#ifndef AVCODEC_DXVA2_INTERNAL_H
24#define AVCODEC_DXVA2_INTERNAL_H
25
26#define COBJMACROS
27
28#include "config.h"
29
30/* define the proper COM entries before forcing desktop APIs */
31#include <objbase.h>
32
33#if CONFIG_DXVA2
34#include "dxva2.h"
35#endif
36#if CONFIG_D3D11VA
37#include "d3d11va.h"
38#endif
39
40#if HAVE_DXVA_H
41/* When targeting WINAPI_FAMILY_PHONE_APP or WINAPI_FAMILY_APP, dxva.h
42 * defines nothing. Force the struct definitions to be visible. */
43#undef WINAPI_FAMILY
44#define WINAPI_FAMILY WINAPI_FAMILY_DESKTOP_APP
45#undef _CRT_BUILD_DESKTOP_APP
46#define _CRT_BUILD_DESKTOP_APP 0
47#include <dxva.h>
48#endif
49
50#include "avcodec.h"
51
52typedef void DECODER_BUFFER_DESC;
53
54typedef union {
55#if CONFIG_D3D11VA
56 struct AVD3D11VAContext d3d11va;
57#endif
58#if CONFIG_DXVA2
59 struct dxva_context dxva2;
60#endif
61} AVDXVAContext;
62
63#if CONFIG_D3D11VA
64#define D3D11VA_CONTEXT(ctx) (&ctx->d3d11va)
65#endif
66#if CONFIG_DXVA2
67#define DXVA2_CONTEXT(ctx) (&ctx->dxva2)
68#endif
69
70#if CONFIG_D3D11VA && CONFIG_DXVA2
71#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.workaround : ctx->dxva2.workaround)
72#define DXVA_CONTEXT_COUNT(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.surface_count : ctx->dxva2.surface_count)
73#define DXVA_CONTEXT_DECODER(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.decoder : ctx->dxva2.decoder)
74#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? &ctx->d3d11va.report_id : &ctx->dxva2.report_id))
75#define DXVA_CONTEXT_CFG(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg : ctx->dxva2.cfg)
76#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigBitstreamRaw : ctx->dxva2.cfg->ConfigBitstreamRaw)
77#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigIntraResidUnsigned : ctx->dxva2.cfg->ConfigIntraResidUnsigned)
78#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD ? ctx->d3d11va.cfg->ConfigResidDiffAccelerator : ctx->dxva2.cfg->ConfigResidDiffAccelerator)
79#define DXVA_CONTEXT_VALID(avctx, ctx) (DXVA_CONTEXT_DECODER(avctx, ctx) && \
80 DXVA_CONTEXT_CFG(avctx, ctx) && \
81 (avctx->pix_fmt == AV_PIX_FMT_D3D11VA_VLD || ctx->dxva2.surface_count))
82#elif CONFIG_DXVA2
83#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (ctx->dxva2.workaround)
84#define DXVA_CONTEXT_COUNT(avctx, ctx) (ctx->dxva2.surface_count)
85#define DXVA_CONTEXT_DECODER(avctx, ctx) (ctx->dxva2.decoder)
86#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(&ctx->dxva2.report_id))
87#define DXVA_CONTEXT_CFG(avctx, ctx) (ctx->dxva2.cfg)
88#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (ctx->dxva2.cfg->ConfigBitstreamRaw)
89#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (ctx->dxva2.cfg->ConfigIntraResidUnsigned)
90#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (ctx->dxva2.cfg->ConfigResidDiffAccelerator)
91#define DXVA_CONTEXT_VALID(avctx, ctx) (ctx->dxva2.decoder && ctx->dxva2.cfg && ctx->dxva2.surface_count)
92#elif CONFIG_D3D11VA
93#define DXVA_CONTEXT_WORKAROUND(avctx, ctx) (ctx->d3d11va.workaround)
94#define DXVA_CONTEXT_COUNT(avctx, ctx) (ctx->d3d11va.surface_count)
95#define DXVA_CONTEXT_DECODER(avctx, ctx) (ctx->d3d11va.decoder)
96#define DXVA_CONTEXT_REPORT_ID(avctx, ctx) (*(&ctx->d3d11va.report_id))
97#define DXVA_CONTEXT_CFG(avctx, ctx) (ctx->d3d11va.cfg)
98#define DXVA_CONTEXT_CFG_BITSTREAM(avctx, ctx) (ctx->d3d11va.cfg->ConfigBitstreamRaw)
99#define DXVA_CONTEXT_CFG_INTRARESID(avctx, ctx) (ctx->d3d11va.cfg->ConfigIntraResidUnsigned)
100#define DXVA_CONTEXT_CFG_RESIDACCEL(avctx, ctx) (ctx->d3d11va.cfg->ConfigResidDiffAccelerator)
101#define DXVA_CONTEXT_VALID(avctx, ctx) (ctx->d3d11va.decoder && ctx->d3d11va.cfg)
102#endif
103
104unsigned ff_dxva2_get_surface_index(const AVCodecContext *avctx,
105 const AVDXVAContext *,
106 const AVFrame *frame);
107
108int ff_dxva2_commit_buffer(AVCodecContext *, AVDXVAContext *,
109 DECODER_BUFFER_DESC *,
110 unsigned type, const void *data, unsigned size,
111 unsigned mb_count);
112
113
114int ff_dxva2_common_end_frame(AVCodecContext *, AVFrame *,
115 const void *pp, unsigned pp_size,
116 const void *qm, unsigned qm_size,
117 int (*commit_bs_si)(AVCodecContext *,
118 DECODER_BUFFER_DESC *bs,
119 DECODER_BUFFER_DESC *slice));
120
121#endif /* AVCODEC_DXVA2_INTERNAL_H */
122
generated by cgit at 2024-05-17 06:08:44 (GMT)