This is likely more precise and conveys the intent better. Signed-off-by: Ganesh Ajjanagadde <gajjanaga...@gmail.com> --- libavfilter/vf_psnr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/libavfilter/vf_psnr.c b/libavfilter/vf_psnr.c index 36bbab2..bce5c51 100644 --- a/libavfilter/vf_psnr.c +++ b/libavfilter/vf_psnr.c @@ -72,7 +72,7 @@ static inline unsigned pow2(unsigned base) static inline double get_psnr(double mse, uint64_t nb_frames, int max) { - return 10.0 * log(pow2(max) / (mse / nb_frames)) / log(10.0); + return 10.0 * log10(pow2(max) / (mse / nb_frames)); } static uint64_t sse_line_8bit(const uint8_t *main_line, const uint8_t *ref_line, int outw) -- 2.6.2 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel