[FFmpeg-cvslog] on2avc: Use the integer abs() version

[Vittorio Giovara]

ffmpeg | branch: master | Vittorio Giovara <vittorio.giovara at gmail.com> | Fri Jun 12 12:32:38 2015 +0100| [2d5176fad1a4556d209cbfb0f681712c7eada4fd] | committer: Vittorio Giovara

on2avc: Use the integer abs() version

Fixes clang warning "floating point absolute value function 'fabsf'
when argument is of integer type [-Wabsolute-value]".

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=2d5176fad1a4556d209cbfb0f681712c7eada4fd
---

 libavcodec/on2avc.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/on2avc.c b/libavcodec/on2avc.c
index c00339f..287ecfb 100644
--- a/libavcodec/on2avc.c
+++ b/libavcodec/on2avc.c
@@ -186,7 +186,7 @@ static int on2avc_decode_band_scales(On2AVCContext *c, GetBitContext *gb)
 
 static inline float on2avc_scale(int v, float scale)
 {
-    return v * sqrtf(fabsf(v)) * scale;
+    return v * sqrtf(abs(v)) * scale;
 }
 
 // spectral data is coded completely differently - there are no unsigned codebooks