Merge remote-tracking branch 'qatar/master'

[ffmpeg] / libavcodec / snowenc.c

diff --git a/libavcodec/snowenc.c b/libavcodec/snowenc.c
index 0944a700b10410d1f24c2e758e18cd0d5c3cb6f5..82f6e426691770b589f12626d4b34873abc66d57 100644 (file)
--- a/libavcodec/snowenc.c
+++ b/libavcodec/snowenc.c
@@ -1538,7 +1538,7 @@ static void update_last_header_values(SnowContext *s){
 }
 
 static int qscale2qlog(int qscale){
-    return rint(QROOT*log(qscale / (float)FF_QP2LAMBDA)/log(2))
+    return rint(QROOT*log2(qscale / (float)FF_QP2LAMBDA))
            + 61*QROOT/8; ///< 64 > 60
 }