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163 lines
7.6 KiB
163 lines
7.6 KiB
/*****************************************************************************
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* dxgi_fmt.c : DXGI GPU surface conversion module for vlc
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*****************************************************************************
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* Copyright © 2015 VLC authors, VideoLAN and VideoLabs
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*
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* Authors: 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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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <vlc_es.h>
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#include "dxgi_fmt.h"
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typedef struct
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{
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const char *name;
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DXGI_FORMAT format;
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vlc_fourcc_t vlc_format;
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} dxgi_format_t;
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static const dxgi_format_t dxgi_formats[] = {
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{ "NV12", DXGI_FORMAT_NV12, VLC_CODEC_NV12 },
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{ "I420_OPAQUE", DXGI_FORMAT_420_OPAQUE, 0 },
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{ "RGBA", DXGI_FORMAT_R8G8B8A8_UNORM, VLC_CODEC_RGBA },
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{ "RGBA_SRGB", DXGI_FORMAT_R8G8B8A8_UNORM_SRGB, VLC_CODEC_RGBA },
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{ "BGRX", DXGI_FORMAT_B8G8R8X8_UNORM, VLC_CODEC_RGB32 },
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{ "BGRA", DXGI_FORMAT_B8G8R8A8_UNORM, VLC_CODEC_BGRA },
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{ "BGRA_SRGB", DXGI_FORMAT_B8G8R8A8_UNORM_SRGB, VLC_CODEC_BGRA },
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{ "AYUV", DXGI_FORMAT_AYUV, VLC_CODEC_YUVA },
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{ "YUY2", DXGI_FORMAT_YUY2, VLC_CODEC_YUYV },
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{ "AI44", DXGI_FORMAT_AI44, 0 },
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{ "P8", DXGI_FORMAT_P8, 0 },
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{ "A8P8", DXGI_FORMAT_A8P8, 0 },
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{ "B5G6R5", DXGI_FORMAT_B5G6R5_UNORM, VLC_CODEC_RGB16 },
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{ "Y416", DXGI_FORMAT_Y416, 0 },
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{ "P010", DXGI_FORMAT_P010, VLC_CODEC_P010 },
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{ "P016", DXGI_FORMAT_P016, 0 },
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{ "Y210", DXGI_FORMAT_Y210, VLC_CODEC_YUYV }, /* AV_PIX_FMT_YUYV422 */
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{ "Y410", DXGI_FORMAT_Y410, 0 },
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{ "NV11", DXGI_FORMAT_NV11, 0 },
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{ "RGB10A2", DXGI_FORMAT_R10G10B10A2_UNORM, VLC_CODEC_RGBA10 },
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{ "RGB16", DXGI_FORMAT_R16G16B16A16_UNORM, VLC_CODEC_RGBA64 },
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{ "RGB16_FLOAT", DXGI_FORMAT_R16G16B16A16_FLOAT, 0 },
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{ "UNKNOWN", DXGI_FORMAT_UNKNOWN, 0 },
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{ NULL, 0, 0}
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};
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static const d3d_format_t d3d_formats[] = {
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{ "NV12", DXGI_FORMAT_NV12, VLC_CODEC_NV12, 8, 2, 2, { DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8G8_UNORM } },
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{ "VA_NV12", DXGI_FORMAT_NV12, VLC_CODEC_D3D11_OPAQUE, 8, 2, 2, { DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8G8_UNORM } },
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{ "P010", DXGI_FORMAT_P010, VLC_CODEC_P010, 10, 2, 2, { DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16G16_UNORM } },
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{ "VA_P010", DXGI_FORMAT_P010, VLC_CODEC_D3D11_OPAQUE_10B, 10, 2, 2, { DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16G16_UNORM } },
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{ "YUY2", DXGI_FORMAT_YUY2, VLC_CODEC_YUYV, 8, 2, 2, { DXGI_FORMAT_R8G8B8A8_UNORM } },
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#ifdef BROKEN_PIXEL
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{ "Y416", DXGI_FORMAT_Y416, VLC_CODEC_I444_16L, 16, 1, 1, { DXGI_FORMAT_R16G16B16A16_UINT } },
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#endif
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#ifdef UNTESTED
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{ "Y210", DXGI_FORMAT_Y210, VLC_CODEC_I422_10L, 10, 2, 1, { DXGI_FORMAT_R16G16B16A16_UNORM } },
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{ "Y410", DXGI_FORMAT_Y410, VLC_CODEC_I444, 10, 1, 1, { DXGI_FORMAT_R10G10B10A2_UNORM } },
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{ "NV11", DXGI_FORMAT_NV11, VLC_CODEC_I411, 8, 4, 1, { DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8G8_UNORM} },
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#endif
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{ "I420", DXGI_FORMAT_UNKNOWN, VLC_CODEC_I420, 8, 2, 2, { DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM } },
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{ "I420_10", DXGI_FORMAT_UNKNOWN, VLC_CODEC_I420_10L, 10, 2, 2, { DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16_UNORM, DXGI_FORMAT_R16_UNORM } },
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{ "YUVA", DXGI_FORMAT_UNKNOWN, VLC_CODEC_YUVA, 8, 1, 1, { DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM, DXGI_FORMAT_R8_UNORM } },
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{ "B8G8R8A8", DXGI_FORMAT_B8G8R8A8_UNORM, VLC_CODEC_BGRA, 8, 1, 1, { DXGI_FORMAT_B8G8R8A8_UNORM } },
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{ "VA_BGRA", DXGI_FORMAT_B8G8R8A8_UNORM, VLC_CODEC_D3D11_OPAQUE, 8, 1, 1, { DXGI_FORMAT_B8G8R8A8_UNORM } },
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{ "R8G8B8A8", DXGI_FORMAT_R8G8B8A8_UNORM, VLC_CODEC_RGBA, 8, 1, 1, { DXGI_FORMAT_R8G8B8A8_UNORM } },
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{ "VA_RGBA", DXGI_FORMAT_R8G8B8A8_UNORM, VLC_CODEC_D3D11_OPAQUE, 8, 1, 1, { DXGI_FORMAT_R8G8B8A8_UNORM } },
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{ "R8G8B8X8", DXGI_FORMAT_B8G8R8X8_UNORM, VLC_CODEC_RGB32, 8, 1, 1, { DXGI_FORMAT_B8G8R8X8_UNORM } },
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{ "RGBA64", DXGI_FORMAT_R16G16B16A16_UNORM, VLC_CODEC_RGBA64, 16, 1, 1, { DXGI_FORMAT_R16G16B16A16_UNORM } },
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{ "RGB10A2", DXGI_FORMAT_R10G10B10A2_UNORM, VLC_CODEC_RGBA10, 10, 1, 1, { DXGI_FORMAT_R10G10B10A2_UNORM } },
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{ "AYUV", DXGI_FORMAT_AYUV, VLC_CODEC_VUYA, 8, 1, 1, { DXGI_FORMAT_R8G8B8A8_UNORM } },
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{ "B5G6R5", DXGI_FORMAT_B5G6R5_UNORM, VLC_CODEC_RGB16, 5, 1, 1, { DXGI_FORMAT_B5G6R5_UNORM } },
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{ "I420_OPAQUE", DXGI_FORMAT_420_OPAQUE, VLC_CODEC_D3D11_OPAQUE, 8, 2, 2, { DXGI_FORMAT_UNKNOWN } },
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{ NULL, 0, 0, 0, 0, 0, {} }
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};
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const char *DxgiFormatToStr(DXGI_FORMAT format)
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{
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for (const dxgi_format_t *f = dxgi_formats; f->name != NULL; ++f)
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{
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if (f->format == format)
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return f->name;
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}
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return NULL;
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}
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vlc_fourcc_t DxgiFormatFourcc(DXGI_FORMAT format)
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{
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for (const dxgi_format_t *f = dxgi_formats; f->name != NULL; ++f)
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{
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if (f->format == format)
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return f->vlc_format;
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}
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return 0;
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}
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const d3d_format_t *GetRenderFormatList(void)
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{
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return d3d_formats;
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}
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void DxgiFormatMask(DXGI_FORMAT format, video_format_t *fmt)
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{
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if (format == DXGI_FORMAT_B8G8R8X8_UNORM)
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{
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fmt->i_rmask = 0x0000ff00;
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fmt->i_gmask = 0x00ff0000;
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fmt->i_bmask = 0xff000000;
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}
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}
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const char *DxgiVendorStr(int gpu_vendor)
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{
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static const struct {
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unsigned id;
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const char name[32];
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} vendors [] = {
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{ GPU_MANUFACTURER_AMD, "ATI" },
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{ GPU_MANUFACTURER_NVIDIA, "NVIDIA" },
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{ GPU_MANUFACTURER_VIA, "VIA" },
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{ GPU_MANUFACTURER_INTEL, "Intel" },
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{ GPU_MANUFACTURER_S3, "S3 Graphics" },
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{ GPU_MANUFACTURER_QUALCOMM, "Qualcomm" },
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{ 0, "Unknown" }
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};
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int i = 0;
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for (i = 0; vendors[i].id != 0; i++) {
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if (vendors[i].id == gpu_vendor)
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break;
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}
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return vendors[i].name;
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}
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UINT DxgiResourceCount(const d3d_format_t *d3d_fmt)
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{
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for (UINT count=0; count<D3D11_MAX_SHADER_VIEW; count++)
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{
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if (d3d_fmt->resourceFormat[count] == DXGI_FORMAT_UNKNOWN)
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return count;
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}
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return D3D11_MAX_SHADER_VIEW;
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}
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