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spu2x: use std::abs (c abs support only integer)

This commit is contained in:
Gregory Hainaut 2014-07-12 15:59:29 +02:00
parent d4a76b979c
commit 492d67c6e8
1 changed files with 3 additions and 3 deletions
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6
plugins/spu2-x/src/DplIIdecoder.cpp
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@ -82,8 +82,8 @@ void ProcessDplIISample32( const StereoOut32& src, Stereo51Out32DplII * s)
float R = IR - C;
// Peak L/R
float PL = abs(L);
float PR = abs(R);
float PL = std::abs(L);
float PR = std::abs(R);
AccL += (PL-AccL)*0.1f;
AccR += (PR-AccR)*0.1f;
@ -92,7 +92,7 @@ void ProcessDplIISample32( const StereoOut32& src, Stereo51Out32DplII * s)
float Balance = (AccR-AccL); // -1 .. 1
// If the power levels are different, then the audio is meant for the front speakers
float Frontness = abs(Balance);
float Frontness = std::abs(Balance);
float Rearness = 1-Frontness; // And the other way around
// Equalize the power levels for L/R