diff options
| -rw-r--r-- | libavcodec/pngenc.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/libavcodec/pngenc.c b/libavcodec/pngenc.c index 9fd8eefd25..4e67ce2219 100644 --- a/libavcodec/pngenc.c +++ b/libavcodec/pngenc.c @@ -26,6 +26,7 @@ #include "png.h" #include "libavutil/avassert.h" +#include "libavutil/libm.h" #include "libavutil/opt.h" #include <zlib.h> @@ -231,7 +232,7 @@ static int png_write_row(PNGEncContext *s, const uint8_t *data, int size) return 0; } -#define AV_WB32_PNG(buf, n) (AV_WB32(buf, round((n) * 100000))) +#define AV_WB32_PNG(buf, n) (AV_WB32(buf, lrint((n) * 100000))) static int png_get_chrm(enum AVColorPrimaries prim, uint8_t *buf) { double rx, ry, gx, gy, bx, by, wx = 0.3127, wy = 0.3290; |