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- /*
- * MixerSettings.h
- * ---------------
- * Purpose: A struct containing settings for the mixer of soundlib.
- * Notes : (currently none)
- * Authors: OpenMPT Devs
- * The OpenMPT source code is released under the BSD license. Read LICENSE for more details.
- */
- #pragma once
- #include "openmpt/all/BuildSettings.hpp"
- OPENMPT_NAMESPACE_BEGIN
- struct MixerSettings
- {
- int32 m_nStereoSeparation;
- enum : int32 { StereoSeparationScale = 128 };
-
- uint32 m_nMaxMixChannels;
- uint32 DSPMask;
- uint32 MixerFlags;
- uint32 gdwMixingFreq;
- uint32 gnChannels;
- uint32 m_nPreAmp;
- std::size_t NumInputChannels;
- int32 VolumeRampUpMicroseconds;
- int32 VolumeRampDownMicroseconds;
- int32 GetVolumeRampUpMicroseconds() const { return VolumeRampUpMicroseconds; }
- int32 GetVolumeRampDownMicroseconds() const { return VolumeRampDownMicroseconds; }
- void SetVolumeRampUpMicroseconds(int32 rampUpMicroseconds) { VolumeRampUpMicroseconds = rampUpMicroseconds; }
- void SetVolumeRampDownMicroseconds(int32 rampDownMicroseconds) { VolumeRampDownMicroseconds = rampDownMicroseconds; }
-
- int32 GetVolumeRampUpSamples() const;
- int32 GetVolumeRampDownSamples() const;
- void SetVolumeRampUpSamples(int32 rampUpSamples);
- void SetVolumeRampDownSamples(int32 rampDownSamples);
-
- bool IsValid() const
- {
- return (gdwMixingFreq > 0) && (gnChannels == 1 || gnChannels == 2 || gnChannels == 4) && (NumInputChannels == 0 || NumInputChannels == 1 || NumInputChannels == 2 || NumInputChannels == 4);
- }
-
- MixerSettings();
- };
- OPENMPT_NAMESPACE_END
|
