Wwise SDK 2022.1.4
_ak_speaker_volumes_8h_source
Version
menu_open
link
Wwise SDK 2022.1.4
|
AkSpeakerVolumes.h
Go to the documentation of this file.
31 /// Always associated with an AkChannelConfig. In the case of standard configurations, the volume items ordering
32 /// match the bit ordering in the channel mask, except for the LFE which is skipped and placed at the end of the
34 /// Refer to \ref goingfurther_speakermatrixcallback for an example of how to manipulate speaker volume vectors/matrices.
48 typedef AkReal32 * VectorPtr; ///< Volume vector. Access each element with the standard bracket [] operator.
49 typedef AkReal32 * MatrixPtr; ///< Volume matrix. Access each input channel vector with AK::SpeakerVolumes::Matrix::GetChannel().
50 typedef const AkReal32 * ConstVectorPtr; ///< Constant volume vector. Access each element with the standard bracket [] operator.
51 typedef const AkReal32 * ConstMatrixPtr; ///< Constant volume matrix. Access each input channel vector with AK::SpeakerVolumes::Matrix::GetChannel().
57 AkForceInline void Copy( VectorPtr in_pVolumesDst, ConstVectorPtr in_pVolumesSrc, AkUInt32 in_uNumChannels )
65 AkForceInline void Copy( VectorPtr in_pVolumesDst, ConstVectorPtr in_pVolumesSrc, AkUInt32 in_uNumChannels, AkReal32 in_fGain )
83 AkForceInline void Add( VectorPtr in_pVolumesDst, ConstVectorPtr in_pVolumesSrc, AkUInt32 in_uNumChannels )
106 AkForceInline void Mul( VectorPtr in_pVolumesDst, const AkReal32 in_fVol, AkUInt32 in_uNumChannels )
116 AkForceInline void Mul( VectorPtr in_pVolumesDst, ConstVectorPtr in_pVolumesSrc, AkUInt32 in_uNumChannels )
126 AkForceInline void Max( AkReal32 * in_pVolumesDst, const AkReal32 * in_pVolumesSrc, AkUInt32 in_uNumChannels )
136 AkForceInline void Min( AkReal32 * in_pVolumesDst, const AkReal32 * in_pVolumesSrc, AkUInt32 in_uNumChannels )
150 AkForceInline AkUInt32 GetRequiredSize( AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut )
156 AkForceInline AkUInt32 GetNumElements( AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut )
162 AkForceInline VectorPtr GetChannel( MatrixPtr in_pVolumeMx, AkUInt32 in_uIdxChannelIn, AkUInt32 in_uNumChannelsOut )
169 AkForceInline ConstVectorPtr GetChannel( ConstMatrixPtr in_pVolumeMx, AkUInt32 in_uIdxChannelIn, AkUInt32 in_uNumChannelsOut )
176 AkForceInline void Copy( MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut )
185 AkForceInline void Copy( MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut, AkReal32 in_fGain )
196 AkForceInline void Zero( MatrixPtr in_pVolumes, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut )
205 AkForceInline void Mul( MatrixPtr in_pVolumesDst, const AkReal32 in_fVol, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut )
216 AkForceInline void Add(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
227 AkForceInline void MAdd(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut, AkReal32 in_fGain)
238 AkForceInline void AbsMax(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
244 in_pVolumesDst[uChan] = ((in_pVolumesDst[uChan] * in_pVolumesDst[uChan]) > (in_pVolumesSrc[uChan] * in_pVolumesSrc[uChan])) ? in_pVolumesDst[uChan] : in_pVolumesSrc[uChan];
249 AkForceInline void Max(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
AkForceInline void Copy(VectorPtr in_pVolumesDst, ConstVectorPtr in_pVolumesSrc, AkUInt32 in_uNumChannels)
Copy volumes.
Definition: AkSpeakerVolumes.h:57
AkForceInline AkReal32 L1Norm(ConstVectorPtr io_pVolumes, AkUInt32 in_uNumChannels)
Compute the sum of all components of a volume vector.
Definition: AkSpeakerVolumes.h:93
AkForceInline void Max(AkReal32 *in_pVolumesDst, const AkReal32 *in_pVolumesSrc, AkUInt32 in_uNumChannels)
Get max for all elements of two volume vectors, independently.
Definition: AkSpeakerVolumes.h:126
AkForceInline AkUInt32 GetRequiredSize(AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Compute size (in bytes) required for given channel configurations.
Definition: AkSpeakerVolumes.h:150
AkForceInline void Zero(MatrixPtr in_pVolumes, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Clear matrix.
Definition: AkSpeakerVolumes.h:196
AkForceInline AkUInt32 GetNumElements(AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Compute size (in number of elements) required for given channel configurations.
Definition: AkSpeakerVolumes.h:156
AkForceInline void AbsMax(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Get absolute max for all elements of two volume matrices, independently.
Definition: AkSpeakerVolumes.h:238
AkReal32 * VectorPtr
Volume vector. Access each element with the standard bracket [] operator.
Definition: AkSpeakerVolumes.h:48
AkForceInline VectorPtr GetChannel(MatrixPtr in_pVolumeMx, AkUInt32 in_uIdxChannelIn, AkUInt32 in_uNumChannelsOut)
Get pointer to volume distribution for input channel in_uIdxChannelIn.
Definition: AkSpeakerVolumes.h:162
AkForceInline void Add(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Add all elements of two volume matrices, independently.
Definition: AkSpeakerVolumes.h:216
const AkReal32 * ConstMatrixPtr
Constant volume matrix. Access each input channel vector with AK::SpeakerVolumes::Matrix::GetChannel(...
Definition: AkSpeakerVolumes.h:51
AkForceInline void Zero(VectorPtr in_pVolumes, AkUInt32 in_uNumChannels)
Clear volumes.
Definition: AkSpeakerVolumes.h:75
AkForceInline void MAdd(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut, AkReal32 in_fGain)
Pointwise Multiply-Add of all elements of two volume matrices.
Definition: AkSpeakerVolumes.h:227
AkForceInline void Add(VectorPtr in_pVolumesDst, ConstVectorPtr in_pVolumesSrc, AkUInt32 in_uNumChannels)
Accumulate two volume vectors.
Definition: AkSpeakerVolumes.h:83
AkReal32 * MatrixPtr
Volume matrix. Access each input channel vector with AK::SpeakerVolumes::Matrix::GetChannel().
Definition: AkSpeakerVolumes.h:49
AkForceInline void Mul(MatrixPtr in_pVolumesDst, const AkReal32 in_fVol, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Multiply a matrix with a scalar.
Definition: AkSpeakerVolumes.h:205
AkForceInline void Copy(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Copy matrix.
Definition: AkSpeakerVolumes.h:176
AkForceInline void Max(MatrixPtr in_pVolumesDst, ConstMatrixPtr in_pVolumesSrc, AkUInt32 in_uNumChannelsIn, AkUInt32 in_uNumChannelsOut)
Get max for all elements of two volume matrices, independently.
Definition: AkSpeakerVolumes.h:249
const AkReal32 * ConstVectorPtr
Constant volume vector. Access each element with the standard bracket [] operator.
Definition: AkSpeakerVolumes.h:50
AkForceInline void Min(AkReal32 *in_pVolumesDst, const AkReal32 *in_pVolumesSrc, AkUInt32 in_uNumChannels)
Get min for all elements of two volume vectors, independently.
Definition: AkSpeakerVolumes.h:136
AkForceInline void Mul(VectorPtr in_pVolumesDst, const AkReal32 in_fVol, AkUInt32 in_uNumChannels)
Multiply volume vector with a scalar.
Definition: AkSpeakerVolumes.h:106
Was this page helpful?
Need Support?
Questions? Problems? Need more info? Contact us, and we can help!
Visit our Support pageTell us about your project. We're here to help.
Register your project and we'll help you get started with no strings attached!
Get started with Wwise