diff options
Diffstat (limited to 'jni/filters/contrast.c')
| -rw-r--r-- | jni/filters/contrast.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/jni/filters/contrast.c b/jni/filters/contrast.c index 45209c1fb..6c1b976cf 100644 --- a/jni/filters/contrast.c +++ b/jni/filters/contrast.c @@ -14,6 +14,7 @@ * limitations under the License. */ +#include <math.h> #include "filters.h" unsigned char clamp(int c) |