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2134
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1 /*
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2 * copyright (c) 2003 Fabrice Bellard
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3 *
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4 * This file is part of FFmpeg.
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5 *
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6 * FFmpeg is free software; you can redistribute it and/or
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7 * modify it under the terms of the GNU Lesser General Public
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8 * License as published by the Free Software Foundation; either
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9 * version 2.1 of the License, or (at your option) any later version.
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10 *
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11 * FFmpeg is distributed in the hope that it will be useful,
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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14 * Lesser General Public License for more details.
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15 *
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16 * You should have received a copy of the GNU Lesser General Public
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17 * License along with FFmpeg; if not, write to the Free Software
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18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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19 */
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20
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21 #ifndef AVUTIL_VERSION_H
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22 #define AVUTIL_VERSION_H
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23
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24 /**
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25 * @defgroup preproc_misc Preprocessor String Macros
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26 *
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27 * String manipulation macros
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28 *
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29 * @{
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30 */
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31
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32 #define AV_STRINGIFY(s) AV_TOSTRING(s)
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33 #define AV_TOSTRING(s) #s
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34
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35 #define AV_GLUE(a, b) a ## b
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36 #define AV_JOIN(a, b) AV_GLUE(a, b)
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37
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38 #define AV_PRAGMA(s) _Pragma(#s)
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39
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40 /**
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41 * @}
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42 */
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43
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44 /**
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45 * @defgroup version_utils Library Version Macros
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46 *
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47 * Useful to check and match library version in order to maintain
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48 * backward compatibility.
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49 *
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50 * @{
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51 */
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52
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53 #define AV_VERSION_INT(a, b, c) (a<<16 | b<<8 | c)
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54 #define AV_VERSION_DOT(a, b, c) a ##.## b ##.## c
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55 #define AV_VERSION(a, b, c) AV_VERSION_DOT(a, b, c)
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56
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57 /**
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58 * @}
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59 */
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60
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61
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62 /**
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63 * @file
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64 * @ingroup lavu
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65 * Libavutil version macros
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66 */
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67
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68 /**
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69 * @defgroup lavu_ver Version and Build diagnostics
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70 *
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71 * Macros and function useful to check at compiletime and at runtime
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72 * which version of libavutil is in use.
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73 *
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74 * @{
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75 */
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76
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77 #define LIBAVUTIL_VERSION_MAJOR 52
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78 #define LIBAVUTIL_VERSION_MINOR 33
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79 #define LIBAVUTIL_VERSION_MICRO 100
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80
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81 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \
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82 LIBAVUTIL_VERSION_MINOR, \
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83 LIBAVUTIL_VERSION_MICRO)
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84 #define LIBAVUTIL_VERSION AV_VERSION(LIBAVUTIL_VERSION_MAJOR, \
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85 LIBAVUTIL_VERSION_MINOR, \
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86 LIBAVUTIL_VERSION_MICRO)
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87 #define LIBAVUTIL_BUILD LIBAVUTIL_VERSION_INT
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88
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89 #define LIBAVUTIL_IDENT "Lavu" AV_STRINGIFY(LIBAVUTIL_VERSION)
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90
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91 /**
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92 * @}
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93 *
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94 * @defgroup depr_guards Deprecation guards
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95 * FF_API_* defines may be placed below to indicate public API that will be
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96 * dropped at a future version bump. The defines themselves are not part of
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97 * the public API and may change, break or disappear at any time.
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98 *
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99 * @{
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100 */
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101
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102 #ifndef FF_API_GET_BITS_PER_SAMPLE_FMT
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103 #define FF_API_GET_BITS_PER_SAMPLE_FMT (LIBAVUTIL_VERSION_MAJOR < 53)
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104 #endif
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105 #ifndef FF_API_FIND_OPT
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106 #define FF_API_FIND_OPT (LIBAVUTIL_VERSION_MAJOR < 53)
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107 #endif
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108 #ifndef FF_API_OLD_AVOPTIONS
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109 #define FF_API_OLD_AVOPTIONS (LIBAVUTIL_VERSION_MAJOR < 53)
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110 #endif
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111 #ifndef FF_API_PIX_FMT
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112 #define FF_API_PIX_FMT (LIBAVUTIL_VERSION_MAJOR < 53)
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113 #endif
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114 #ifndef FF_API_CONTEXT_SIZE
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115 #define FF_API_CONTEXT_SIZE (LIBAVUTIL_VERSION_MAJOR < 53)
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116 #endif
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117 #ifndef FF_API_PIX_FMT_DESC
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118 #define FF_API_PIX_FMT_DESC (LIBAVUTIL_VERSION_MAJOR < 53)
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119 #endif
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120 #ifndef FF_API_AV_REVERSE
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121 #define FF_API_AV_REVERSE (LIBAVUTIL_VERSION_MAJOR < 53)
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122 #endif
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123 #ifndef FF_API_AUDIOCONVERT
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124 #define FF_API_AUDIOCONVERT (LIBAVUTIL_VERSION_MAJOR < 53)
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125 #endif
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126 #ifndef FF_API_CPU_FLAG_MMX2
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127 #define FF_API_CPU_FLAG_MMX2 (LIBAVUTIL_VERSION_MAJOR < 53)
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128 #endif
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129 #ifndef FF_API_SAMPLES_UTILS_RETURN_ZERO
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130 #define FF_API_SAMPLES_UTILS_RETURN_ZERO (LIBAVUTIL_VERSION_MAJOR < 53)
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131 #endif
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132 #ifndef FF_API_LLS_PRIVATE
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133 #define FF_API_LLS_PRIVATE (LIBAVUTIL_VERSION_MAJOR < 53)
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134 #endif
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135 #ifndef FF_API_AVFRAME_LAVC
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136 #define FF_API_AVFRAME_LAVC (LIBAVUTIL_VERSION_MAJOR < 53)
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137 #endif
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138
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139 /**
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140 * @}
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141 */
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142
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143 #endif /* AVUTIL_VERSION_H */
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144
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