From: Derek Buitenhuis <[email protected]> Deprecate AV_TIME_BASE{_Q, } and provide av_time_base{_q, }() to access this value.
This way the internal timebase can change without impacting the user and using accessors makes the life of foreing language users much easier. Signed-off-by: Derek Buitenhuis <[email protected]> Signed-off-by: Luca Barbato <[email protected]> --- Different message, apichanges changed, doxy fixed, different naming. doc/APIchanges | 4 ++++ libavutil/avutil.h | 50 ++++++++++++++++++++++++++++++++++++++------------ libavutil/utils.c | 10 ++++++++++ libavutil/version.h | 5 ++++- 4 files changed, 56 insertions(+), 13 deletions(-) diff --git a/doc/APIchanges b/doc/APIchanges index 60e16d8..c256548 100644 --- a/doc/APIchanges +++ b/doc/APIchanges @@ -13,6 +13,10 @@ libavutil: 2013-12-xx API changes, most recent first: +2013-12-xx - xxxxxxx - lavu 53.1.0 - avutil.h + Add av_time_base() and deprecate AV_TIME_BASE. + Add av_time_base_q() and deprecate AV_TIME_BASE_Q. + 2013-12-xx - xxxxxxx - lavc 55.30.0 - avcodec.h Add HEVC profiles diff --git a/libavutil/avutil.h b/libavutil/avutil.h index a0d35d1..0981dd3 100644 --- a/libavutil/avutil.h +++ b/libavutil/avutil.h @@ -228,18 +228,6 @@ enum AVMediaType { #define AV_NOPTS_VALUE INT64_C(0x8000000000000000) /** - * Internal time base represented as integer - */ - -#define AV_TIME_BASE 1000000 - -/** - * Internal time base represented as fractional value - */ - -#define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE} - -/** * @} * @} * @defgroup lavu_picture Image related @@ -273,6 +261,7 @@ char av_get_picture_type_char(enum AVPictureType pict_type); */ #include "error.h" +#include "rational.h" #include "version.h" #include "macros.h" @@ -281,4 +270,41 @@ char av_get_picture_type_char(enum AVPictureType pict_type); * @} */ +/** + * @addtogroup lavu_time + * @{ + */ + +/** + * Return the integer representation of the internal time base + */ +int av_time_base(void); + +/** + * Return the fractional representation of the internal time base + */ +AVRational av_time_base_q(void); + +#if FF_API_TIME_BASE +/** + * Internal time base represented as integer + * + * @deprecated use av_time_base(). + */ + +#define AV_TIME_BASE 1000000 + +/** + * Internal time base represented as fractional value + * + * @deprecated use av_time_base_q(). + */ + +#define AV_TIME_BASE_Q (AVRational){1, AV_TIME_BASE} +#endif + +/** + * @} + */ + #endif /* AVUTIL_AVUTIL_H */ diff --git a/libavutil/utils.c b/libavutil/utils.c index 9b18c97..5a90662 100644 --- a/libavutil/utils.c +++ b/libavutil/utils.c @@ -53,3 +53,13 @@ char av_get_picture_type_char(enum AVPictureType pict_type) default: return '?'; } } + +int av_time_base(void) +{ + return 1000000; +} + +AVRational av_time_base_q(void) +{ + return (AVRational){1, av_time_base()}; +} diff --git a/libavutil/version.h b/libavutil/version.h index ed7d13a..5b7161f 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -54,7 +54,7 @@ */ #define LIBAVUTIL_VERSION_MAJOR 53 -#define LIBAVUTIL_VERSION_MINOR 0 +#define LIBAVUTIL_VERSION_MINOR 1 #define LIBAVUTIL_VERSION_MICRO 0 #define LIBAVUTIL_VERSION_INT AV_VERSION_INT(LIBAVUTIL_VERSION_MAJOR, \ @@ -108,6 +108,9 @@ #ifndef FF_API_XVMC #define FF_API_XVMC (LIBAVUTIL_VERSION_MAJOR < 54) #endif +#ifndef FF_API_TIME_BASE +#define FF_API_TIME_BASE (LIBAVUTIL_VERSION_MAJOR < 54) +#endif /** * @} -- 1.8.5.1 _______________________________________________ libav-devel mailing list [email protected] https://lists.libav.org/mailman/listinfo/libav-devel
