ffmpeg | branch: master | Ganesh Ajjanagadde <gajjanaga...@gmail.com> | Sun Nov 29 21:36:52 2015 -0500| [1bb7db217d9000a8e5fe53d9df691884fe8014bf] | committer: Ganesh Ajjanagadde
avutil/crc: avoid needless space wastage of hardcoded crc table There was no reason AFAIK for making AV_CRC_24_IEEE 12. This simply resulted in wasted space under --enable-hardcoded-tables: dynamic: 1318672 libavutil/libavutil.so.55 old : 1330680 libavutil/libavutil.so.55 new : 1326488 libavutil/libavutil.so.55 Minor version number is bumped, with ifdefry due to API breakage. Reviewed-by: James Almer <jamr...@gmail.com> Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1bb7db217d9000a8e5fe53d9df691884fe8014bf --- libavutil/crc.h | 5 +++++ libavutil/version.h | 3 +++ 2 files changed, 8 insertions(+) diff --git a/libavutil/crc.h b/libavutil/crc.h index e86bf1d..ef8a713 100644 --- a/libavutil/crc.h +++ b/libavutil/crc.h @@ -24,6 +24,7 @@ #include <stdint.h> #include <stddef.h> #include "attributes.h" +#include "version.h" /** * @defgroup lavu_crc32 CRC32 @@ -40,7 +41,11 @@ typedef enum { AV_CRC_32_IEEE, AV_CRC_32_IEEE_LE, /*< reversed bitorder version of AV_CRC_32_IEEE */ AV_CRC_16_ANSI_LE, /*< reversed bitorder version of AV_CRC_16_ANSI */ +#if FF_API_CRC_BIG_TABLE AV_CRC_24_IEEE = 12, +#else + AV_CRC_24_IEEE, +#endif /* FF_API_CRC_BIG_TABLE */ AV_CRC_MAX, /*< Not part of public API! Do not use outside libavutil. */ }AVCRCId; diff --git a/libavutil/version.h b/libavutil/version.h index e0ddfd2..bf0a929 100644 --- a/libavutil/version.h +++ b/libavutil/version.h @@ -108,6 +108,9 @@ #ifndef FF_API_ERROR_FRAME #define FF_API_ERROR_FRAME (LIBAVUTIL_VERSION_MAJOR < 56) #endif +#ifndef FF_API_CRC_BIG_TABLE +#define FF_API_CRC_BIG_TABLE (LIBAVUTIL_VERSION_MAJOR < 56) +#endif /** _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
