intmath.c 1021 B

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  1. /*
  2. * This file is part of FFmpeg.
  3. *
  4. * FFmpeg is free software; you can redistribute it and/or
  5. * modify it under the terms of the GNU Lesser General Public
  6. * License as published by the Free Software Foundation; either
  7. * version 2.1 of the License, or (at your option) any later version.
  8. *
  9. * FFmpeg is distributed in the hope that it will be useful,
  10. * but WITHOUT ANY WARRANTY; without even the implied warranty of
  11. * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  12. * Lesser General Public License for more details.
  13. *
  14. * You should have received a copy of the GNU Lesser General Public
  15. * License along with FFmpeg; if not, write to the Free Software
  16. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  17. */
  18. #include "intmath.h"
  19. /* undef these to get the function prototypes from common.h */
  20. #undef av_log2
  21. #undef av_log2_16bit
  22. #include "common.h"
  23. int av_log2(unsigned v)
  24. {
  25. return ff_log2(v);
  26. }
  27. int av_log2_16bit(unsigned v)
  28. {
  29. return ff_log2_16bit(v);
  30. }