winamp/Src/external_dependencies/openmpt-trunk/soundlib/plugins/dmo/DMOUtils.h

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457 B
C++

/*
* DMOUtils.h
* ----------
* Purpose: Utility functions shared by DMO plugins
* Notes : none
* Authors: OpenMPT Devs
* The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
*/
OPENMPT_NAMESPACE_BEGIN
#ifndef NO_PLUGINS
namespace DMO
{
// Computes (log2(x) + 1) * 2 ^ (shiftL - shiftR) (x = -2^31...2^31)
float logGain(float x, int32 shiftL, int32 shiftR);
}
#endif // !NO_PLUGINS
OPENMPT_NAMESPACE_END