| Line | Branch | Exec | Source |
|---|---|---|---|
| 1 | /* | ||
| 2 | * Converting FOURCCs to uppercase | ||
| 3 | * Copyright (c) 2001 Fabrice Bellard | ||
| 4 | * Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at> | ||
| 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_TO_UPPER4_H | ||
| 24 | #define AVCODEC_TO_UPPER4_H | ||
| 25 | |||
| 26 | #include "libavutil/avstring.h" | ||
| 27 | #include "internal.h" | ||
| 28 | |||
| 29 | 449444 | unsigned int ff_toupper4(unsigned int x) | |
| 30 | { | ||
| 31 | 449444 | return av_toupper(x & 0xFF) | | |
| 32 | 449444 | (av_toupper((x >> 8) & 0xFF) << 8) | | |
| 33 | 898888 | (av_toupper((x >> 16) & 0xFF) << 16) | | |
| 34 | 449444 | ((unsigned)av_toupper((x >> 24) & 0xFF) << 24); | |
| 35 | } | ||
| 36 | |||
| 37 | #endif | ||
| 38 |