Based on a suggestion by Ronald S. Bultje. Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> --- libavutil/tablegen.h | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 libavutil/tablegen.h
diff --git a/libavutil/tablegen.h b/libavutil/tablegen.h new file mode 100644 index 0000000..057db2a --- /dev/null +++ b/libavutil/tablegen.h @@ -0,0 +1,32 @@ +/* + * This file is part of FFmpeg. + * + * FFmpeg is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2.1 of the License, or (at your option) any later version. + * + * FFmpeg is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with FFmpeg; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +/** + * @file + * Compatibility libm for table generation files + */ + +#ifndef AVUTIL_TABLEGEN_H +#define AVUTIL_TABLEGEN_H + +// we lack some functions on all host platforms, and we don't care about +// performance as it's performed at build time +#define cbrt(x) pow(x, 1.0 / 3) +#define llrint(x) floor((x) + 0.5) + +#endif /* AVUTIL_TABLEGEN_H */ -- 2.6.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel
