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37 lines
1.2 KiB
37 lines
1.2 KiB
/* |
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* Converting FOURCCs to uppercase |
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* Copyright (c) 2001 Fabrice Bellard |
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* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> |
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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_TO_UPPER4_H |
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#define AVCODEC_TO_UPPER4_H |
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#include "libavutil/avstring.h" |
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#include "internal.h" |
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unsigned int ff_toupper4(unsigned int x) |
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{ |
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return av_toupper(x & 0xFF) | |
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(av_toupper((x >> 8) & 0xFF) << 8) | |
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(av_toupper((x >> 16) & 0xFF) << 16) | |
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((unsigned)av_toupper((x >> 24) & 0xFF) << 24); |
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} |
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#endif
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