Audiokinetic

Wwise SDK 2024.1.10

 /*******************************************************************************
 The content of this file includes portions of the AUDIOKINETIC Wwise Technology
 released in source code form as part of the SDK installer package.
  
 Commercial License Usage
  
 Licensees holding valid commercial licenses to the AUDIOKINETIC Wwise Technology
 may use this file in accordance with the end user license agreement provided 
 with the software or, alternatively, in accordance with the terms contained in a
 written agreement between you and Audiokinetic Inc.
  
 Apache License Usage
  
 Alternatively, this file may be used under the Apache License, Version 2.0 (the 
 "Apache License"); you may not use this file except in compliance with the 
 Apache License. You may obtain a copy of the Apache License at 
 http://www.apache.org/licenses/LICENSE-2.0.
  
 Unless required by applicable law or agreed to in writing, software distributed
 under the Apache License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES
 OR CONDITIONS OF ANY KIND, either express or implied. See the Apache License for
 the specific language governing permissions and limitations under the License.
  
   Copyright (c) 2025 Audiokinetic Inc.
 *******************************************************************************/
  
 #ifndef _AK_SPEAKERCONFIG_H_
 #define _AK_SPEAKERCONFIG_H_
  
 #include AK/SoundEngine/Common/AkTypes.h>
 #include AK/Tools/Common/AkBitFuncs.h>
 #include AK/Tools/Common/AkPlatformFuncs.h>
  
 /// Standard speakers (channel mask):
 #define AK_SPEAKER_FRONT_LEFT               0x1     ///
 #define AK_SPEAKER_FRONT_RIGHT              0x2     ///
 #define AK_SPEAKER_FRONT_CENTER             0x4     ///
 #define AK_SPEAKER_LOW_FREQUENCY            0x8     ///
 #define AK_SPEAKER_BACK_LEFT                0x10    ///
 #define AK_SPEAKER_BACK_RIGHT               0x20    ///
 #define AK_SPEAKER_BACK_CENTER              0x100   ///
 #define AK_SPEAKER_SIDE_LEFT                0x200   ///
 #define AK_SPEAKER_SIDE_RIGHT               0x400   ///
  
 /// "Height" speakers.
 #define AK_SPEAKER_TOP                      0x800   ///
 #define AK_SPEAKER_HEIGHT_FRONT_LEFT        0x1000  ///
 #define AK_SPEAKER_HEIGHT_FRONT_CENTER      0x2000  ///
 #define AK_SPEAKER_HEIGHT_FRONT_RIGHT       0x4000  ///
 #define AK_SPEAKER_HEIGHT_BACK_LEFT         0x8000  ///
 #define AK_SPEAKER_HEIGHT_BACK_CENTER       0x10000 ///
 #define AK_SPEAKER_HEIGHT_BACK_RIGHT        0x20000 ///
 #define AK_SPEAKER_HEIGHT_SIDE_LEFT         0x40000 ///
 #define AK_SPEAKER_HEIGHT_SIDE_RIGHT        0x80000 ///
  
 //
 // Supported speaker setups. Those are the ones that can be used in the Wwise Sound Engine audio pipeline.
 //
  
 #define AK_SPEAKER_SETUP_MONO           AK_SPEAKER_FRONT_CENTER     ///
 #define AK_SPEAKER_SETUP_0POINT1        AK_SPEAKER_LOW_FREQUENCY    ///
 #define AK_SPEAKER_SETUP_1POINT1        (AK_SPEAKER_FRONT_CENTER    | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_STEREO         (AK_SPEAKER_FRONT_LEFT      | AK_SPEAKER_FRONT_RIGHT)   ///
 #define AK_SPEAKER_SETUP_2POINT1        (AK_SPEAKER_SETUP_STEREO    | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_3STEREO        (AK_SPEAKER_SETUP_STEREO    | AK_SPEAKER_FRONT_CENTER)  ///
 #define AK_SPEAKER_SETUP_3POINT1        (AK_SPEAKER_SETUP_3STEREO   | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_4              (AK_SPEAKER_SETUP_STEREO    | AK_SPEAKER_SIDE_LEFT | AK_SPEAKER_SIDE_RIGHT) ///
 #define AK_SPEAKER_SETUP_4POINT1        (AK_SPEAKER_SETUP_4         | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_5              (AK_SPEAKER_SETUP_4         | AK_SPEAKER_FRONT_CENTER)  ///
 #define AK_SPEAKER_SETUP_5POINT1        (AK_SPEAKER_SETUP_5         | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_6              (AK_SPEAKER_SETUP_4         | AK_SPEAKER_BACK_LEFT | AK_SPEAKER_BACK_RIGHT) ///
 #define AK_SPEAKER_SETUP_6POINT1        (AK_SPEAKER_SETUP_6         | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_7              (AK_SPEAKER_SETUP_6         | AK_SPEAKER_FRONT_CENTER)  ///
 #define AK_SPEAKER_SETUP_7POINT1        (AK_SPEAKER_SETUP_7         | AK_SPEAKER_LOW_FREQUENCY) ///
 #define AK_SPEAKER_SETUP_SURROUND       (AK_SPEAKER_SETUP_STEREO    | AK_SPEAKER_BACK_CENTER)   ///
  
 #define AK_SPEAKER_SETUP_HEIGHT_2       (AK_SPEAKER_HEIGHT_FRONT_LEFT | AK_SPEAKER_HEIGHT_FRONT_RIGHT)                              ///
 #define AK_SPEAKER_SETUP_HEIGHT_4       (AK_SPEAKER_SETUP_HEIGHT_2  | AK_SPEAKER_HEIGHT_BACK_LEFT | AK_SPEAKER_HEIGHT_BACK_RIGHT)   ///
 #define AK_SPEAKER_SETUP_HEIGHT_5       (AK_SPEAKER_SETUP_HEIGHT_4 | AK_SPEAKER_HEIGHT_FRONT_CENTER)                                ///
 #define AK_SPEAKER_SETUP_HEIGHT_ALL     (AK_SPEAKER_SETUP_HEIGHT_5 | AK_SPEAKER_HEIGHT_BACK_CENTER)                                 ///
 #define AK_SPEAKER_SETUP_HEIGHT_4_TOP   (AK_SPEAKER_SETUP_HEIGHT_4 | AK_SPEAKER_TOP)                                                ///
 #define AK_SPEAKER_SETUP_HEIGHT_5_TOP   (AK_SPEAKER_SETUP_HEIGHT_5 | AK_SPEAKER_TOP)                                                ///
  
 // Auro speaker setups
 #define AK_SPEAKER_SETUP_AURO_222           (AK_SPEAKER_SETUP_4         | AK_SPEAKER_HEIGHT_FRONT_LEFT  | AK_SPEAKER_HEIGHT_FRONT_RIGHT)    ///
 #define AK_SPEAKER_SETUP_AURO_8             (AK_SPEAKER_SETUP_AURO_222  | AK_SPEAKER_HEIGHT_BACK_LEFT   | AK_SPEAKER_HEIGHT_BACK_RIGHT)     ///
 #define AK_SPEAKER_SETUP_AURO_9             (AK_SPEAKER_SETUP_AURO_8    | AK_SPEAKER_FRONT_CENTER)                                          ///
 #define AK_SPEAKER_SETUP_AURO_9POINT1       (AK_SPEAKER_SETUP_AURO_9    | AK_SPEAKER_LOW_FREQUENCY)                                         ///
 #define AK_SPEAKER_SETUP_AURO_10            (AK_SPEAKER_SETUP_AURO_9    | AK_SPEAKER_TOP)                                                   ///
 #define AK_SPEAKER_SETUP_AURO_10POINT1      (AK_SPEAKER_SETUP_AURO_10   | AK_SPEAKER_LOW_FREQUENCY)                                         ///
 #define AK_SPEAKER_SETUP_AURO_11            (AK_SPEAKER_SETUP_AURO_10   | AK_SPEAKER_HEIGHT_FRONT_CENTER)                                   ///
 #define AK_SPEAKER_SETUP_AURO_11POINT1      (AK_SPEAKER_SETUP_AURO_11   | AK_SPEAKER_LOW_FREQUENCY)                                         ///
 #define AK_SPEAKER_SETUP_AURO_11_740        (AK_SPEAKER_SETUP_7         | AK_SPEAKER_SETUP_HEIGHT_4)                                        ///
 #define AK_SPEAKER_SETUP_AURO_11POINT1_740  (AK_SPEAKER_SETUP_AURO_11_740   | AK_SPEAKER_LOW_FREQUENCY)                                     ///
 #define AK_SPEAKER_SETUP_AURO_13_751        (AK_SPEAKER_SETUP_7         | AK_SPEAKER_SETUP_HEIGHT_5 | AK_SPEAKER_TOP)                       ///
 #define AK_SPEAKER_SETUP_AURO_13POINT1_751  (AK_SPEAKER_SETUP_AURO_13_751   | AK_SPEAKER_LOW_FREQUENCY)                                     ///
  
 // Dolby speaker setups: in Dolby nomenclature, [#plane].[lfe].[#height]
 #define AK_SPEAKER_SETUP_DOLBY_5_0_2        (AK_SPEAKER_SETUP_5         | AK_SPEAKER_HEIGHT_FRONT_LEFT  | AK_SPEAKER_HEIGHT_FRONT_RIGHT )   ///
 #define AK_SPEAKER_SETUP_DOLBY_5_1_2        (AK_SPEAKER_SETUP_DOLBY_5_0_2   | AK_SPEAKER_LOW_FREQUENCY )                                    ///
 #define AK_SPEAKER_SETUP_DOLBY_5_0_4        (AK_SPEAKER_SETUP_DOLBY_5_0_2   | AK_SPEAKER_HEIGHT_BACK_LEFT | AK_SPEAKER_HEIGHT_BACK_RIGHT )  ///
 #define AK_SPEAKER_SETUP_DOLBY_5_1_4        (AK_SPEAKER_SETUP_DOLBY_5_0_4   | AK_SPEAKER_LOW_FREQUENCY )                                    ///
 #define AK_SPEAKER_SETUP_DOLBY_6_0_2        (AK_SPEAKER_SETUP_6         | AK_SPEAKER_HEIGHT_FRONT_LEFT  | AK_SPEAKER_HEIGHT_FRONT_RIGHT )   ///
 #define AK_SPEAKER_SETUP_DOLBY_6_1_2        (AK_SPEAKER_SETUP_DOLBY_6_0_2   | AK_SPEAKER_LOW_FREQUENCY )                                    ///
 #define AK_SPEAKER_SETUP_DOLBY_6_0_4        (AK_SPEAKER_SETUP_DOLBY_6_0_2   | AK_SPEAKER_HEIGHT_BACK_LEFT | AK_SPEAKER_HEIGHT_BACK_RIGHT )  ///
 #define AK_SPEAKER_SETUP_DOLBY_6_1_4        (AK_SPEAKER_SETUP_DOLBY_6_0_4   | AK_SPEAKER_LOW_FREQUENCY )                                    ///
 #define AK_SPEAKER_SETUP_DOLBY_7_0_2        (AK_SPEAKER_SETUP_7         | AK_SPEAKER_HEIGHT_FRONT_LEFT  | AK_SPEAKER_HEIGHT_FRONT_RIGHT )   ///
 #define AK_SPEAKER_SETUP_DOLBY_7_1_2        (AK_SPEAKER_SETUP_DOLBY_7_0_2   | AK_SPEAKER_LOW_FREQUENCY )                                    ///
 #define AK_SPEAKER_SETUP_DOLBY_7_0_4        (AK_SPEAKER_SETUP_DOLBY_7_0_2   | AK_SPEAKER_HEIGHT_BACK_LEFT | AK_SPEAKER_HEIGHT_BACK_RIGHT )  ///
 #define AK_SPEAKER_SETUP_DOLBY_7_1_4        (AK_SPEAKER_SETUP_DOLBY_7_0_4   | AK_SPEAKER_LOW_FREQUENCY )                                    ///
  
 #define AK_SPEAKER_SETUP_ALL_SPEAKERS       (AK_SPEAKER_SETUP_7POINT1 | AK_SPEAKER_BACK_CENTER | AK_SPEAKER_SETUP_HEIGHT_ALL | AK_SPEAKER_TOP)  ///
  
 // Channel indices.
 // ------------------------------------------------
  
 // Channel indices for standard setups on the plane.
 #define AK_IDX_SETUP_FRONT_LEFT             (0) ///
 #define AK_IDX_SETUP_FRONT_RIGHT            (1) ///
 #define AK_IDX_SETUP_CENTER                 (2) ///
  
 #define AK_IDX_SETUP_NOCENTER_BACK_LEFT     (2) ///
 #define AK_IDX_SETUP_NOCENTER_BACK_RIGHT    (3) ///
 #define AK_IDX_SETUP_NOCENTER_SIDE_LEFT     (4) ///
 #define AK_IDX_SETUP_NOCENTER_SIDE_RIGHT    (5) ///
  
 #define AK_IDX_SETUP_WITHCENTER_BACK_LEFT   (3) ///
 #define AK_IDX_SETUP_WITHCENTER_BACK_RIGHT  (4) ///
 #define AK_IDX_SETUP_WITHCENTER_SIDE_LEFT   (5) ///
 #define AK_IDX_SETUP_WITHCENTER_SIDE_RIGHT  (6) ///
  
 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_FRONT_LEFT    (7) ///
 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_FRONT_RIGHT   (8) ///
 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_BACK_LEFT     (9) ///
 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_BACK_RIGHT   (10) ///
  
 // Channel indices for specific setups.
 #define AK_IDX_SETUP_0_LFE          (0) ///
  
 #define AK_IDX_SETUP_1_CENTER       (0) ///
 #define AK_IDX_SETUP_1_LFE          (1) ///
  
 #define AK_IDX_SETUP_2_LEFT         (0) ///
 #define AK_IDX_SETUP_2_RIGHT        (1) ///
 #define AK_IDX_SETUP_2_LFE          (2) ///
  
 #define AK_IDX_SETUP_3_LEFT         (0) ///
 #define AK_IDX_SETUP_3_RIGHT        (1) ///
 #define AK_IDX_SETUP_3_CENTER       (2) ///
 #define AK_IDX_SETUP_3_LFE          (3) ///
  
 #define AK_IDX_SETUP_4_FRONTLEFT    (0) ///
 #define AK_IDX_SETUP_4_FRONTRIGHT   (1) ///
 #define AK_IDX_SETUP_4_REARLEFT     (2) ///
 #define AK_IDX_SETUP_4_REARRIGHT    (3) ///
 #define AK_IDX_SETUP_4_LFE          (4) ///
  
 #define AK_IDX_SETUP_5_FRONTLEFT    (0) ///
 #define AK_IDX_SETUP_5_FRONTRIGHT   (1) ///
 #define AK_IDX_SETUP_5_CENTER       (2) ///
 #define AK_IDX_SETUP_5_REARLEFT     (3) ///
 #define AK_IDX_SETUP_5_REARRIGHT    (4) ///
 #define AK_IDX_SETUP_5_LFE          (5) ///
  
 #define AK_IDX_SETUP_6_FRONTLEFT    (0) ///
 #define AK_IDX_SETUP_6_FRONTRIGHT   (1) ///
 #define AK_IDX_SETUP_6_REARLEFT     (2) ///
 #define AK_IDX_SETUP_6_REARRIGHT    (3) ///
 #define AK_IDX_SETUP_6_SIDELEFT     (4) ///
 #define AK_IDX_SETUP_6_SIDERIGHT    (5) ///
 #define AK_IDX_SETUP_6_LFE          (6) ///
  
 #define AK_IDX_SETUP_7_FRONTLEFT    (0) ///
 #define AK_IDX_SETUP_7_FRONTRIGHT   (1) ///
 #define AK_IDX_SETUP_7_CENTER       (2) ///
 #define AK_IDX_SETUP_7_REARLEFT     (3) ///
 #define AK_IDX_SETUP_7_REARRIGHT    (4) ///
 #define AK_IDX_SETUP_7_SIDELEFT     (5) ///
 #define AK_IDX_SETUP_7_SIDERIGHT    (6) ///
 #define AK_IDX_SETUP_7_LFE          (7) ///
  
 //
 // Extra speaker setups. This is a more exhaustive list of speaker setups, which might not all be supported
 // by the Wwise Sound Engine audio pipeline.
 //
  
 #define AK_SPEAKER_SETUP_0_1        ( AK_SPEAKER_LOW_FREQUENCY )                            //0.1
  
 #define AK_SPEAKER_SETUP_1_0_CENTER ( AK_SPEAKER_FRONT_CENTER )                         //1.0 (C)
 #define AK_SPEAKER_SETUP_1_1_CENTER ( AK_SPEAKER_FRONT_CENTER   | AK_SPEAKER_LOW_FREQUENCY )    //1.1 (C)
  
 #define AK_SPEAKER_SETUP_2_0        ( AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT )                          //2.0
 #define AK_SPEAKER_SETUP_2_1        ( AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT | AK_SPEAKER_LOW_FREQUENCY )   //2.1
  
 #define AK_SPEAKER_SETUP_3_0        ( AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT | AK_SPEAKER_FRONT_CENTER )    //3.0
 #define AK_SPEAKER_SETUP_3_1        ( AK_SPEAKER_SETUP_3_0  | AK_SPEAKER_LOW_FREQUENCY )    //3.1
  
 #define AK_SPEAKER_SETUP_FRONT      ( AK_SPEAKER_SETUP_3_0 )
  
 #define AK_SPEAKER_SETUP_4_0        ( AK_SPEAKER_SETUP_4 )
 #define AK_SPEAKER_SETUP_4_1        ( AK_SPEAKER_SETUP_4POINT1 )
 #define AK_SPEAKER_SETUP_5_0        ( AK_SPEAKER_SETUP_5 )
 #define AK_SPEAKER_SETUP_5_1        ( AK_SPEAKER_SETUP_5POINT1 )
  
 #define AK_SPEAKER_SETUP_6_0        ( AK_SPEAKER_SETUP_6 )
 #define AK_SPEAKER_SETUP_6_1        ( AK_SPEAKER_SETUP_6POINT1 )
 #define AK_SPEAKER_SETUP_7_0        ( AK_SPEAKER_SETUP_7 )
 #define AK_SPEAKER_SETUP_7_1        ( AK_SPEAKER_SETUP_7POINT1 )
  
 // Standard/largest setup definitions.
 #define AK_SPEAKER_SETUP_DEFAULT_PLANE          (AK_SPEAKER_SETUP_7POINT1)  ///
 #define AK_SUPPORTED_STANDARD_CHANNEL_MASK      (AK_SPEAKER_SETUP_ALL_SPEAKERS) ///
 #define AK_STANDARD_MAX_NUM_CHANNELS            (8)                         ///
  
 #define AK_MAX_AMBISONICS_ORDER (5)
  
 #define AK_DEFAULT_HEIGHT_ANGLE 30.f
  
 // Helpers.
 inline void AK_SPEAKER_SETUP_FIX_LEFT_TO_CENTER( AkUInt32 &io_uChannelMask )
 {
     if( !(io_uChannelMask & AK_SPEAKER_FRONT_CENTER) 
         && !(io_uChannelMask & AK_SPEAKER_FRONT_RIGHT)
         && (io_uChannelMask & AK_SPEAKER_FRONT_LEFT) )
     {
         io_uChannelMask &= ~AK_SPEAKER_FRONT_LEFT;      // remove left
         io_uChannelMask |= AK_SPEAKER_FRONT_CENTER; // add center
     }
 }
  
 inline void AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE( AkUInt32 &io_uChannelMask )
 {
     if( io_uChannelMask & ( AK_SPEAKER_BACK_LEFT ) && !( io_uChannelMask & AK_SPEAKER_SIDE_LEFT ) )
     {
         io_uChannelMask &= ~( AK_SPEAKER_BACK_LEFT | AK_SPEAKER_BACK_RIGHT );   // remove rears
         io_uChannelMask |= ( AK_SPEAKER_SIDE_LEFT | AK_SPEAKER_SIDE_RIGHT );    // add sides
     }
 }
  
 inline void AK_SPEAKER_SETUP_CONVERT_TO_SUPPORTED( AkUInt32 &io_uChannelMask )
 {
     AK_SPEAKER_SETUP_FIX_LEFT_TO_CENTER( io_uChannelMask );
     AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE( io_uChannelMask );
 }
  
 /// Ambisonics configurations (corresponding to AkChannelConfig::eConfigType == AK_ChannelConfigType_Ambisonic).
 /// Convention: X points towards the front, and XYZ follow a right-hand rule, so Y is the side vector (pointing to the left).
 /// Channel presence and ordering are predefined according to the number of channels. The ordering convention is ACN,
 /// with the mapping of components to number of channels detailed below (source: https://en.wikipedia.org/wiki/Ambisonic_data_exchange_formats).
 /// Normalization natively used in Wwise is SN3D.
 ///
 ///  /// 
 /// 
 /// 
 /// 
 /// 
 /// 
 /// 

Number of channels OrderDescriptionLayout of components
HorizontalVertical
1     0    0       mono 
4     1    1       first-order full sphere  WYZX
9     2    2       second-order full sphere  WYZXVTRSU
16     3    3       third-order full sphere  WYZXVTRSUQOMKLNP
  
 namespace AK
 {
  
 /// Returns the number of channels of a given channel configuration.
 static inline AkUInt8 ChannelMaskToNumChannels( AkChannelMask in_uChannelMask )
 {
     return (AkUInt8)AKPLATFORM::AkPopCount(in_uChannelMask);
 }
  
 /// Returns a 'best guess' channel configuration from a given number of channels.
 /// Will return 0 if no guess can be made.
 static inline AkChannelMask ChannelMaskFromNumChannels( unsigned int in_uNumChannels )
 {
     AkChannelMask uChannelMask = 0;
  
     switch ( in_uNumChannels )
     {
     case 1:
         uChannelMask = AK_SPEAKER_SETUP_1_0_CENTER;
         break;
     case 2:
         uChannelMask = AK_SPEAKER_SETUP_2_0;
         break;
     case 3:
         uChannelMask = AK_SPEAKER_SETUP_2_1;
         break;
     case 4:
         uChannelMask = AK_SPEAKER_SETUP_4_0;
         break;
     case 5:
         uChannelMask = AK_SPEAKER_SETUP_5_0;
         break;
     case 6:
         uChannelMask = AK_SPEAKER_SETUP_5_1;
         break;
     case 7:
         uChannelMask = AK_SPEAKER_SETUP_7;
         break;
     case 8:
         uChannelMask = AK_SPEAKER_SETUP_7POINT1;
         break;
     }
  
     return uChannelMask;
 }
  
 /// Converts a channel bit to a channel index (in Wwise pipeline ordering - LFE at the end), given a channel mask in_uChannelMask.
 /// \return Channel index.
 static inline AkUInt8 ChannelBitToIndex(AkChannelMask in_uChannelBit, AkChannelMask in_uChannelMask)
 {
 #ifdef AKASSERT
     AKASSERT(ChannelMaskToNumChannels(in_uChannelBit) == 1);
 #endif
     if (in_uChannelBit == AK_SPEAKER_LOW_FREQUENCY)
         return ChannelMaskToNumChannels(in_uChannelMask) - 1;
     return ChannelMaskToNumChannels(in_uChannelMask & ~AK_SPEAKER_LOW_FREQUENCY & (in_uChannelBit - 1)); // Count all channels prior this one except the LFE
 }
  
 /// Returns true when the LFE channel is present in a given channel configuration.
 /// \return True if the LFE channel is present.
 AkForceInline bool HasLFE(AkChannelMask in_uChannelMask)
 {
     return (in_uChannelMask & AK_SPEAKER_LOW_FREQUENCY) > 0;
 }
  
 /// Returns true when the center channel is present in a given channel configuration.
 /// Note that mono configurations have one channel which is arbitrary set to AK_SPEAKER_FRONT_CENTER,
 /// so HasCenter() returns true for mono signals.
 /// \return True if the center channel is present.
 AkForceInline bool HasCenter(AkChannelMask in_uChannelMask)
 {
     // All supported non-mono configurations have an AK_SPEAKER_FRONT_LEFT.
     return (in_uChannelMask & AK_SPEAKER_FRONT_CENTER) > 0;
 }
  
 /// Returns the number of angle values required to represent the given channel configuration.
 /// Use this function with supported 2D standard channel configurations only.
 /// \sa AK::SoundEngine::SetSpeakerAngles().
 AkForceInline AkUInt32 GetNumberOfAnglesForConfig(AkChannelMask in_uChannelMask)
 {
 #ifdef AKASSERT
     AKASSERT((in_uChannelMask & ~AK_SPEAKER_SETUP_DEFAULT_PLANE) == 0);
 #endif
  
     // LFE is irrelevant.
     in_uChannelMask &= ~AK_SPEAKER_LOW_FREQUENCY;
     // Center speaker is always in the center and thus does not require an angle.
     in_uChannelMask &= ~AK_SPEAKER_FRONT_CENTER;
     // We should have complete pairs at this point, unless there is a speaker at 180 degrees, 
     // in which case we need one more angle to specify it.
 #ifdef AKASSERT
     AKASSERT((in_uChannelMask & AK_SPEAKER_BACK_CENTER) || ((ChannelMaskToNumChannels(in_uChannelMask) % 2) == 0));
 #endif
     return ChannelMaskToNumChannels(in_uChannelMask) >> 1;
 }
  
 /// Channel ordering type. 
 enum AkChannelOrdering
 {
     ChannelOrdering_Standard = 0, // L-R-C-LFE-RL-RR-RC-SL-SR-HL-HR-HC-HRL-HRR-HRC-T, or ACN ordering + SN3D norm
     ChannelOrdering_Film,         // L-C-R-SL-SR-RL-RR-LFE-HL-HR-HRL-HRR
     ChannelOrdering_FuMa,
     ChannelOrdering_RunTime,      // L-R-C-RL-RR-RC-SL-SR-HL-HR-HC-HRL-HRR-HRC-T-LFE
  
     ChannelOrdering_Last        // End of enum, invalid value.
 };
  
 /// Returns true if standard configuration represented by channel mask has surround
 /// channels, either defined as side or back channels.
 AkForceInline bool HasSurroundChannels( AkChannelMask in_uChannelMask )
 {
     return ( in_uChannelMask & AK_SPEAKER_BACK_LEFT || in_uChannelMask & AK_SPEAKER_SIDE_LEFT );
 }
  
 /// Returns true if standard configuration represented by channel mask has strictly one
 /// pair of surround channels, either defined as side or back channels. 7.1 has two pairs
 /// of surround channels and would thus return false.
 AkForceInline bool HasStrictlyOnePairOfSurroundChannels( AkChannelMask in_uChannelMask )
 {
     return ( ( ( in_uChannelMask & AK_SPEAKER_BACK_LEFT ) != 0 ) ^ ( ( in_uChannelMask & AK_SPEAKER_SIDE_LEFT ) != 0 ) );
 }
  
 /// Returns true if standard configuration represented by channel mask has two
 /// pair of surround channels, that is, side and back channels. 7.1 has two pairs
 /// of surround channels and would thus return true, whereas 5.1 would return false.
 AkForceInline bool HasSideAndRearChannels( AkChannelMask in_uChannelMask )
 {
     return ( in_uChannelMask & AK_SPEAKER_BACK_LEFT && in_uChannelMask & AK_SPEAKER_SIDE_LEFT );
 }
  
 /// Returns true if standard configuration represented by channel mask has at least one "height" channel (above the plane).
 AkForceInline bool HasHeightChannels(AkChannelMask in_uChannelMask)
 {
     return (in_uChannelMask & ~AK_SPEAKER_SETUP_DEFAULT_PLANE) > 0;
 }
  
 /// Takes a channel mask and swap back channels with side channels if there is just
 /// one pair of surround channels.
 AkForceInline AkChannelMask BackToSideChannels( AkChannelMask in_uChannelMask )
 {
     if ( HasStrictlyOnePairOfSurroundChannels( in_uChannelMask ) )
     {
         in_uChannelMask &= ~( AK_SPEAKER_BACK_LEFT | AK_SPEAKER_BACK_RIGHT );   // remove rears
         in_uChannelMask |= ( AK_SPEAKER_SIDE_LEFT | AK_SPEAKER_SIDE_RIGHT );    // add sides
     }
     return in_uChannelMask;
 }
  
 } // namespace AK
  
 /// Channel configuration type. 
 enum AkChannelConfigType
 {
     AK_ChannelConfigType_Anonymous = 0x0,   ///
     AK_ChannelConfigType_Standard = 0x1,    ///
     AK_ChannelConfigType_Ambisonic = 0x2,   ///
     AK_ChannelConfigType_Objects = 0x3,     ///
     AK_ChannelConfigType_Last,              ///
  
     AK_ChannelConfigType_UseDeviceMain = 0xE,           ///
     AK_ChannelConfigType_UseDevicePassthrough = 0xF     ///
 };
  
 /// Defines a channel configuration.
 /// Examples:
 /// \code
 /// AkChannelConfig cfg;
 /// 
 /// // Create a stereo configuration.
 /// cfg.SetStandard(AK_SPEAKER_SETUP_STEREO);
 ///
 /// // Create a 7.1.4 configuration (7.1 plus 4 height channels).
 /// cfg.SetStandard(AK_SPEAKER_SETUP_AURO_11POINT1_740);
 /// // or
 /// cfg.SetStandard(AK_SPEAKER_SETUP_DOLBY_7_1_4);
 ///
 /// // Create a 3rd order ambisonic configuration.
 /// cfg.SetAmbisonic(16);   // pass in the number of spherical harmonics, (N+1)^2, where N is the ambisonics order.
 ///
 /// // Invalidate (usually means "As Parent")
 /// cfg.Clear();
 /// \endcode
 struct AkChannelConfig
 {
     // Channel config: 
     // - uChannelMask is a bit field, whose channel identifiers depend on AkChannelConfigType (up to 20). Channel bits are defined in AkSpeakerConfig.h.
     // - eConfigType is a code that completes the identification of channels by uChannelMask.
     // - uNumChannels is the number of channels, identified (deduced from channel mask) or anonymous (set directly). 
     AkUInt32    uNumChannels : 8;   ///
     AkUInt32    eConfigType : 4;    ///
     AkUInt32    uChannelMask : 20;///
  
     /// Construct standard channel config from channel mask
     static AkForceInline AkChannelConfig Standard(AkUInt32 in_uChannelMask)
     {
         return AkChannelConfig(AK::ChannelMaskToNumChannels(in_uChannelMask), in_uChannelMask);
     }
  
     // Construct anonymous channel config from number of channels
     static AkForceInline AkChannelConfig Anonymous(AkUInt32 in_uNumChannels)
     {
         return AkChannelConfig(in_uNumChannels, 0);
     }
  
     /// Construct ambisonic channel config from number of channels (NOT order)
     static AkForceInline AkChannelConfig Ambisonic(AkUInt32 in_uNumChannels)
     {
         AkChannelConfig cfg;
         cfg.SetAmbisonic(in_uNumChannels);
         return cfg;
     }
  
     // Construct object-based channel config
     static AkForceInline AkChannelConfig Object()
     {
         AkChannelConfig cfg;
         cfg.SetObject();
         return cfg;
     }
  
     /// Constructor. Clears / sets the channel config in "invalid" state (IsValid() returns false).
     AkForceInline AkChannelConfig()
         : uNumChannels(0)
         , eConfigType(0)
         , uChannelMask(0)
     {
     }
  
     /// Constructor. Sets number of channels, and config type according to whether channel mask is defined or not. If defined, it must be consistent with the number of channels.
     AkForceInline AkChannelConfig(AkUInt32 in_uNumChannels, AkUInt32 in_uChannelMask)
     {
         // Input arguments should be consistent.
         SetStandardOrAnonymous(in_uNumChannels, in_uChannelMask);
     }
  
     /// Operator != with a 32-bit word.
     AkForceInline bool operator!=(AkUInt32 in_uBitField)
     {
         return (*((AkUInt32*)this) != in_uBitField);
     }
  
     /// Clear the channel config. Becomes "invalid" (IsValid() returns false).
     AkForceInline void Clear()
     {
         uNumChannels = 0;
         eConfigType = 0;
         uChannelMask = 0;
     }
  
     /// Set channel config as a standard configuration specified with given channel mask.
     AkForceInline void SetStandard(AkUInt32 in_uChannelMask)
     {
         uNumChannels = AK::ChannelMaskToNumChannels(in_uChannelMask);
         eConfigType = AK_ChannelConfigType_Standard;
         uChannelMask = in_uChannelMask;
     }
  
     /// Set channel config as either a standard or an anonymous configuration, specified with both a given channel mask (0 if anonymous) and a number of channels (which must match the channel mask if standard).
     AkForceInline void SetStandardOrAnonymous(AkUInt32 in_uNumChannels, AkUInt32 in_uChannelMask)
     {
 #ifdef AKASSERT
         AKASSERT(in_uChannelMask == 0 || in_uNumChannels == AK::ChannelMaskToNumChannels(in_uChannelMask));
 #endif
         uNumChannels = in_uNumChannels;
         eConfigType = (in_uChannelMask) ? AK_ChannelConfigType_Standard : AK_ChannelConfigType_Anonymous;
         uChannelMask = in_uChannelMask;
     }
  
     /// Set channel config as an anonymous configuration specified with given number of channels.
     AkForceInline void SetAnonymous(AkUInt32 in_uNumChannels)
     {
         uNumChannels = in_uNumChannels;
         eConfigType = AK_ChannelConfigType_Anonymous;
         uChannelMask = 0;
     }
  
     /// Set channel config as an ambisonic configuration specified with given number of channels.
     AkForceInline void SetAmbisonic(AkUInt32 in_uNumChannels)
     {
         uNumChannels = in_uNumChannels;
         eConfigType = AK_ChannelConfigType_Ambisonic;
         uChannelMask = 0;
     }
  
     /// Set channel config as an object-based configuration (implies dynamic number of objects).
     AkForceInline void SetObject()
     {
         uNumChannels = 0;
         eConfigType = AK_ChannelConfigType_Objects;
         uChannelMask = 0;
     }
  
     /// Set channel config as the main mix channel configuration
     AkForceInline void SetSameAsMainMix()
     {
         uNumChannels = 0;
         eConfigType = AK_ChannelConfigType_UseDeviceMain;
         uChannelMask = 0;
     }
  
     /// Set channel config as the passthrough mix channel configuration
     AkForceInline void SetSameAsPassthrough()
     {
         uNumChannels = 0;
         eConfigType = AK_ChannelConfigType_UseDevicePassthrough;
         uChannelMask = 0;
     }
  
     /// Returns true if valid, false otherwise (as when it is constructed, or invalidated using Clear()).
     AkForceInline bool IsValid() const
     {
         return eConfigType AK_ChannelConfigType_Objects && (uNumChannels != 0 || eConfigType == AK_ChannelConfigType_Objects);
     }
  
     /// Serialize channel config into a 32-bit word.
     AkForceInline AkUInt32 Serialize() const
     {
returnuNumChannels | (eConfigType uChannelMask 
     }
  
     /// Deserialize channel config from a 32-bit word.
     AkForceInline void Deserialize(AkUInt32 in_uChannelConfig)
     {
         uNumChannels = in_uChannelConfig & 0x000000ff;
         eConfigType = (in_uChannelConfig >> 8) & 0x0000000f;
         uChannelMask = (in_uChannelConfig >> 12) & 0x000fffff;
     }
  
     /// Returns a new config based on 'this' with no LFE.
     AkForceInline AkChannelConfig RemoveLFE() const
     {
         AkChannelConfig newConfig = *this;
         AkUInt32 uNewChannelMask = newConfig.uChannelMask & ~AK_SPEAKER_LOW_FREQUENCY;
         AkUInt32 uNumLFEChannel = (newConfig.uChannelMask - uNewChannelMask) >> 3; // 0 or 1
 #ifdef AKASSERT
         AKASSERT(uNumLFEChannel == 0 || uNumLFEChannel == 1);
 #endif
         newConfig.uNumChannels -= uNumLFEChannel;
         newConfig.uChannelMask = uNewChannelMask;
         return newConfig;
     }
  
     /// Returns a new config based on 'this' with no Front Center channel.
     AkForceInline AkChannelConfig RemoveCenter() const
     {
         AkChannelConfig newConfig = *this;
         AkUInt32 uNewChannelMask = newConfig.uChannelMask & ~AK_SPEAKER_FRONT_CENTER;
         AkUInt32 uNumCenterChannel = (newConfig.uChannelMask - uNewChannelMask) >> 2;   // 0 or 1.
 #ifdef AKASSERT
         AKASSERT(uNumCenterChannel == 0 || uNumCenterChannel == 1);
 #endif
         newConfig.uNumChannels -= uNumCenterChannel;
         newConfig.uChannelMask = uNewChannelMask;
         return newConfig;
     }
  
     /// Operator ==
     AkForceInline bool operator==(const AkChannelConfig & in_other) const
     {
         return uNumChannels == in_other.uNumChannels
             && eConfigType == in_other.eConfigType
             && uChannelMask == in_other.uChannelMask;
     }
  
     /// Operator !=
     AkForceInline bool operator!=(const AkChannelConfig & in_other) const
     {
         return uNumChannels != in_other.uNumChannels
             || eConfigType != in_other.eConfigType
             || uChannelMask != in_other.uChannelMask;
     }
  
     /// Query if LFE channel is present.
     /// \return True when LFE channel is present
     AkForceInline bool HasLFE() const
     {
         return AK::HasLFE(uChannelMask);
     }
  
     /// Query if center channel is present.
     /// Note that mono configurations have one channel which is arbitrary set to AK_SPEAKER_FRONT_CENTER,
     /// so HasCenter() returns true for mono signals.
     /// \return True when center channel is present and configuration has more than 2 channels.
     AkForceInline bool HasCenter() const
     {
         return AK::HasCenter(uChannelMask);
     }
 };
  
 #endif //_AK_SPEAKERCONFIG_H_

AkChannelConfig::operator!=

AkForceInline bool operator!=(AkUInt32 in_uBitField)

Operator != with a 32-bit word.

Definition: AkSpeakerConfig.h:497

AK::ChannelOrdering_Film

@ ChannelOrdering_Film

Definition: AkSpeakerConfig.h:361

AK::HasLFE

AkForceInline bool HasLFE(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:321

AkChannelConfig::SetStandardOrAnonymous

AkForceInline void SetStandardOrAnonymous(AkUInt32 in_uNumChannels, AkUInt32 in_uChannelMask)

Set channel config as either a standard or an anonymous configuration, specified with both a given ch...

Definition: AkSpeakerConfig.h:519

AK::ChannelOrdering_Last

@ ChannelOrdering_Last

Definition: AkSpeakerConfig.h:365

AkChannelConfig::Ambisonic

static AkForceInline AkChannelConfig Ambisonic(AkUInt32 in_uNumChannels)

Construct ambisonic channel config from number of channels (NOT order)

Definition: AkSpeakerConfig.h:466

AK_SPEAKER_SETUP_5_0

#define AK_SPEAKER_SETUP_5_0

Definition: AkSpeakerConfig.h:202

Definition of data structures for AkAudioObject.

Definition: AkWwiseSDKVersion.cs:31

AkChannelConfig::HasCenter

AkForceInline bool HasCenter() const

Definition: AkSpeakerConfig.h:644

AK_ChannelConfigType_Last

@ AK_ChannelConfigType_Last

End of enum, invalid value.

Definition: AkSpeakerConfig.h:418

AK::BackToSideChannels

AkForceInline AkChannelMask BackToSideChannels(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:399

AkChannelConfig::uNumChannels

AkUInt32 uNumChannels

Number of channels.

Definition: AkSpeakerConfig.h:449

AkChannelConfig

Definition: AkSpeakerConfig.h:444

AkBitFuncs.h

AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE

void AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE(AkUInt32 &io_uChannelMask)

Definition: AkSpeakerConfig.h:231

AK_SPEAKER_SETUP_1_0_CENTER

#define AK_SPEAKER_SETUP_1_0_CENTER

Definition: AkSpeakerConfig.h:189

AkChannelConfig::uChannelMask

AkUInt32 uChannelMask

Channel mask (configuration).

Definition: AkSpeakerConfig.h:451

AK::ChannelOrdering_Standard

@ ChannelOrdering_Standard

Definition: AkSpeakerConfig.h:360

AK_ChannelConfigType_Standard

@ AK_ChannelConfigType_Standard

Channels must be identified with standard defines in AkSpeakerConfigs.

Definition: AkSpeakerConfig.h:415

AK::HasCenter

AkForceInline bool HasCenter(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:330

AK_SPEAKER_SETUP_7POINT1

#define AK_SPEAKER_SETUP_7POINT1

7.1 setup channel mask

Definition: AkSpeakerConfig.h:74

AK_SPEAKER_BACK_LEFT

#define AK_SPEAKER_BACK_LEFT

Rear left speaker bit mask.

Definition: AkSpeakerConfig.h:39

AkChannelMask

AkUInt32 AkChannelMask

Channel mask (similar to WAVE_FORMAT_EXTENSIBLE). Bit values are defined in AkSpeakerConfig....

Definition: AkTypes.h:81

AkUInt8

uint8_t AkUInt8

Unsigned 8-bit integer.

Definition: AkNumeralTypes.h:36

AkChannelConfig::AkChannelConfig

AkForceInline AkChannelConfig()

Constructor. Clears / sets the channel config in "invalid" state (IsValid() returns false).

Definition: AkSpeakerConfig.h:482

AkChannelConfig::SetAmbisonic

AkForceInline void SetAmbisonic(AkUInt32 in_uNumChannels)

Set channel config as an ambisonic configuration specified with given number of channels.

Definition: AkSpeakerConfig.h:538

AKPLATFORM::AkPopCount

AkForceInline AkUInt32 AkPopCount(AkUInt32 in_bits)

Definition: AkBitFuncs.h:68

AK_ChannelConfigType_Objects

@ AK_ChannelConfigType_Objects

Object-based configurations.

Definition: AkSpeakerConfig.h:417

AK_SPEAKER_FRONT_RIGHT

#define AK_SPEAKER_FRONT_RIGHT

Front right speaker bit mask.

Definition: AkSpeakerConfig.h:36

AkChannelConfig::Serialize

AkForceInline AkUInt32 Serialize() const

Serialize channel config into a 32-bit word.

Definition: AkSpeakerConfig.h:576

AK_ChannelConfigType_Ambisonic

@ AK_ChannelConfigType_Ambisonic

Ambisonics. Channel mask == 0 and channels follow standard ambisonic order.

Definition: AkSpeakerConfig.h:416

AkChannelConfig::SetSameAsPassthrough

AkForceInline void SetSameAsPassthrough()

Set channel config as the passthrough mix channel configuration.

Definition: AkSpeakerConfig.h:562

AK::ChannelOrdering_FuMa

@ ChannelOrdering_FuMa

Definition: AkSpeakerConfig.h:362

AkChannelConfig::SetAnonymous

AkForceInline void SetAnonymous(AkUInt32 in_uNumChannels)

Set channel config as an anonymous configuration specified with given number of channels.

Definition: AkSpeakerConfig.h:530

AkChannelConfig::RemoveCenter

AkForceInline AkChannelConfig RemoveCenter() const

Returns a new config based on 'this' with no Front Center channel.

Definition: AkSpeakerConfig.h:604

AK::ChannelBitToIndex

static AkUInt8 ChannelBitToIndex(AkChannelMask in_uChannelBit, AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:309

AK_SPEAKER_SETUP_DEFAULT_PLANE

#define AK_SPEAKER_SETUP_DEFAULT_PLANE

All speakers on the plane, supported on this platform.

Definition: AkSpeakerConfig.h:211

AkChannelConfig::operator!=

AkForceInline bool operator!=(const AkChannelConfig &in_other) const

Operator !=.

Definition: AkSpeakerConfig.h:626

AK_ChannelConfigType_UseDevicePassthrough

@ AK_ChannelConfigType_UseDevicePassthrough

Special setting for bus objects to use the audio device passthrough configuration.

Definition: AkSpeakerConfig.h:421

AK::GetNumberOfAnglesForConfig

AkForceInline AkUInt32 GetNumberOfAnglesForConfig(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:339

AkChannelConfig::Anonymous

static AkForceInline AkChannelConfig Anonymous(AkUInt32 in_uNumChannels)

Definition: AkSpeakerConfig.h:460

AK_SPEAKER_SIDE_LEFT

#define AK_SPEAKER_SIDE_LEFT

Side left speaker bit mask.

Definition: AkSpeakerConfig.h:42

AKASSERT

#define AKASSERT(Condition)

Definition: AkAssert.h:67

AK_SPEAKER_BACK_CENTER

#define AK_SPEAKER_BACK_CENTER

Rear center speaker ("surround speaker") bit mask.

Definition: AkSpeakerConfig.h:41

AK::ChannelMaskFromNumChannels

static AkChannelMask ChannelMaskFromNumChannels(unsigned int in_uNumChannels)

Definition: AkSpeakerConfig.h:272

AkChannelConfig::Clear

AkForceInline void Clear()

Clear the channel config. Becomes "invalid" (IsValid() returns false).

Definition: AkSpeakerConfig.h:503

AkChannelConfig::SetSameAsMainMix

AkForceInline void SetSameAsMainMix()

Set channel config as the main mix channel configuration.

Definition: AkSpeakerConfig.h:554

AkPlatformFuncs.h

AK_SPEAKER_SETUP_5_1

#define AK_SPEAKER_SETUP_5_1

Definition: AkSpeakerConfig.h:203

AkChannelConfigType

Channel configuration type.

Definition: AkSpeakerConfig.h:413

AK::HasHeightChannels

AkForceInline bool HasHeightChannels(AkChannelMask in_uChannelMask)

Returns true if standard configuration represented by channel mask has at least one "height" channel ...

Definition: AkSpeakerConfig.h:392

AkChannelConfig::Object

static AkForceInline AkChannelConfig Object()

Definition: AkSpeakerConfig.h:474

AK_SPEAKER_SETUP_7

#define AK_SPEAKER_SETUP_7

7.0 setup channel mask

Definition: AkSpeakerConfig.h:73

AkChannelConfig::SetObject

AkForceInline void SetObject()

Set channel config as an object-based configuration (implies dynamic number of objects).

Definition: AkSpeakerConfig.h:546

AK_SPEAKER_SETUP_2_1

#define AK_SPEAKER_SETUP_2_1

Definition: AkSpeakerConfig.h:193

AK_ChannelConfigType_Anonymous

@ AK_ChannelConfigType_Anonymous

Channel mask == 0 and channels are anonymous.

Definition: AkSpeakerConfig.h:414

AK::HasSurroundChannels

AkForceInline bool HasSurroundChannels(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:370

AK_SPEAKER_SETUP_2_0

#define AK_SPEAKER_SETUP_2_0

Definition: AkSpeakerConfig.h:192

AkChannelConfig::operator==

AkForceInline bool operator==(const AkChannelConfig &in_other) const

Operator ==.

Definition: AkSpeakerConfig.h:618

AkChannelConfig::RemoveLFE

AkForceInline AkChannelConfig RemoveLFE() const

Returns a new config based on 'this' with no LFE.

Definition: AkSpeakerConfig.h:590

AkChannelConfig::SetStandard

AkForceInline void SetStandard(AkUInt32 in_uChannelMask)

Set channel config as a standard configuration specified with given channel mask.

Definition: AkSpeakerConfig.h:511

AK_SPEAKER_FRONT_LEFT

#define AK_SPEAKER_FRONT_LEFT

Standard speakers (channel mask):

Definition: AkSpeakerConfig.h:35

AkTypes.h

AkChannelConfig::AkChannelConfig

AkForceInline AkChannelConfig(AkUInt32 in_uNumChannels, AkUInt32 in_uChannelMask)

Constructor. Sets number of channels, and config type according to whether channel mask is defined or...

Definition: AkSpeakerConfig.h:490

AkUInt32

uint32_t AkUInt32

Unsigned 32-bit integer.

Definition: AkNumeralTypes.h:38

AkChannelConfig::eConfigType

AkUInt32 eConfigType

Channel config type (AkChannelConfigType).

Definition: AkSpeakerConfig.h:450

AK_ChannelConfigType_UseDeviceMain

@ AK_ChannelConfigType_UseDeviceMain

Special setting for bus objects to use the audio device main configuration.

Definition: AkSpeakerConfig.h:420

AK::HasSideAndRearChannels

AkForceInline bool HasSideAndRearChannels(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:386

AkChannelConfig::HasLFE

AkForceInline bool HasLFE() const

Definition: AkSpeakerConfig.h:635

AK::ChannelMaskToNumChannels

static AkUInt8 ChannelMaskToNumChannels(AkChannelMask in_uChannelMask)

Returns the number of channels of a given channel configuration.

Definition: AkSpeakerConfig.h:265

AK_SPEAKER_SETUP_CONVERT_TO_SUPPORTED

void AK_SPEAKER_SETUP_CONVERT_TO_SUPPORTED(AkUInt32 &io_uChannelMask)

Definition: AkSpeakerConfig.h:240

AK::AkChannelOrdering

AkChannelOrdering

Channel ordering type.

Definition: AkSpeakerConfig.h:359

AK_SPEAKER_LOW_FREQUENCY

#define AK_SPEAKER_LOW_FREQUENCY

Low-frequency speaker bit mask.

Definition: AkSpeakerConfig.h:38

AkChannelConfig::Deserialize

AkForceInline void Deserialize(AkUInt32 in_uChannelConfig)

Deserialize channel config from a 32-bit word.

Definition: AkSpeakerConfig.h:582

AK_SPEAKER_FRONT_CENTER

#define AK_SPEAKER_FRONT_CENTER

Front center speaker bit mask.

Definition: AkSpeakerConfig.h:37

AkForceInline

#define AkForceInline

Definition: AkTypes.h:63

AK_SPEAKER_SETUP_FIX_LEFT_TO_CENTER

void AK_SPEAKER_SETUP_FIX_LEFT_TO_CENTER(AkUInt32 &io_uChannelMask)

Definition: AkSpeakerConfig.h:220

AK::ChannelOrdering_RunTime

@ ChannelOrdering_RunTime

Definition: AkSpeakerConfig.h:363

AkChannelConfig::Standard

static AkForceInline AkChannelConfig Standard(AkUInt32 in_uChannelMask)

Construct standard channel config from channel mask.

Definition: AkSpeakerConfig.h:454

AkChannelConfig::IsValid

AkForceInline bool IsValid() const

Returns true if valid, false otherwise (as when it is constructed, or invalidated using Clear()).

Definition: AkSpeakerConfig.h:570

AK_SPEAKER_SETUP_4_0

#define AK_SPEAKER_SETUP_4_0

Definition: AkSpeakerConfig.h:200

AK_SPEAKER_BACK_RIGHT

#define AK_SPEAKER_BACK_RIGHT

Rear right speaker bit mask.

Definition: AkSpeakerConfig.h:40

AK_SPEAKER_SIDE_RIGHT

#define AK_SPEAKER_SIDE_RIGHT

Side right speaker bit mask.

Definition: AkSpeakerConfig.h:43

AK::HasStrictlyOnePairOfSurroundChannels

AkForceInline bool HasStrictlyOnePairOfSurroundChannels(AkChannelMask in_uChannelMask)

Definition: AkSpeakerConfig.h:378

Cette page a-t-elle été utile ?

Besoin d'aide ?

Des questions ? Des problèmes ? Besoin de plus d'informations ? Contactez-nous, nous pouvons vous aider !

Visitez notre page d'Aide

Décrivez-nous de votre projet. Nous sommes là pour vous aider.

Enregistrez votre projet et nous vous aiderons à démarrer sans aucune obligation !

Partir du bon pied avec Wwise

Number of channels	Order		Description	Layout of components
Number of channels	Horizontal	Vertical	Description	Layout of components
1	0	0	mono
4	1	1	first-order full sphere	WYZX
9	2	2	second-order full sphere	WYZXVTRSU
16	3	3	third-order full sphere	WYZXVTRSUQOMKLNP