version.h 3.7 KB

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