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Wwise SDK 2022.1.18
AkSpeakerConfig.h
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26 
27 #ifndef _AK_SPEAKERCONFIG_H_
28 #define _AK_SPEAKERCONFIG_H_
29 
30 #include <AK/SoundEngine/Common/AkTypes.h>
31 
32 /// Standard speakers (channel mask):
33 #define AK_SPEAKER_FRONT_LEFT 0x1 ///< Front left speaker bit mask
34 #define AK_SPEAKER_FRONT_RIGHT 0x2 ///< Front right speaker bit mask
35 #define AK_SPEAKER_FRONT_CENTER 0x4 ///< Front center speaker bit mask
36 #define AK_SPEAKER_LOW_FREQUENCY 0x8 ///< Low-frequency speaker bit mask
37 #define AK_SPEAKER_BACK_LEFT 0x10 ///< Rear left speaker bit mask
38 #define AK_SPEAKER_BACK_RIGHT 0x20 ///< Rear right speaker bit mask
39 #define AK_SPEAKER_BACK_CENTER 0x100 ///< Rear center speaker ("surround speaker") bit mask
40 #define AK_SPEAKER_SIDE_LEFT 0x200 ///< Side left speaker bit mask
41 #define AK_SPEAKER_SIDE_RIGHT 0x400 ///< Side right speaker bit mask
42 
43 /// "Height" speakers.
44 #define AK_SPEAKER_TOP 0x800 ///< Top speaker bit mask
45 #define AK_SPEAKER_HEIGHT_FRONT_LEFT 0x1000 ///< Front left speaker bit mask
46 #define AK_SPEAKER_HEIGHT_FRONT_CENTER 0x2000 ///< Front center speaker bit mask
47 #define AK_SPEAKER_HEIGHT_FRONT_RIGHT 0x4000 ///< Front right speaker bit mask
48 #define AK_SPEAKER_HEIGHT_BACK_LEFT 0x8000 ///< Rear left speaker bit mask
49 #define AK_SPEAKER_HEIGHT_BACK_CENTER 0x10000 ///< Rear center speaker bit mask
50 #define AK_SPEAKER_HEIGHT_BACK_RIGHT 0x20000 ///< Rear right speaker bit mask
51 
52 //
53 // Supported speaker setups. Those are the ones that can be used in the Wwise Sound Engine audio pipeline.
54 //
55 
56 #define AK_SPEAKER_SETUP_MONO AK_SPEAKER_FRONT_CENTER ///< 1.0 setup channel mask
57 #define AK_SPEAKER_SETUP_0POINT1 AK_SPEAKER_LOW_FREQUENCY ///< 0.1 setup channel mask
58 #define AK_SPEAKER_SETUP_1POINT1 (AK_SPEAKER_FRONT_CENTER | AK_SPEAKER_LOW_FREQUENCY) ///< 1.1 setup channel mask
59 #define AK_SPEAKER_SETUP_STEREO (AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT) ///< 2.0 setup channel mask
60 #define AK_SPEAKER_SETUP_2POINT1 (AK_SPEAKER_SETUP_STEREO | AK_SPEAKER_LOW_FREQUENCY) ///< 2.1 setup channel mask
61 #define AK_SPEAKER_SETUP_3STEREO (AK_SPEAKER_SETUP_STEREO | AK_SPEAKER_FRONT_CENTER) ///< 3.0 setup channel mask
62 #define AK_SPEAKER_SETUP_3POINT1 (AK_SPEAKER_SETUP_3STEREO | AK_SPEAKER_LOW_FREQUENCY) ///< 3.1 setup channel mask
63 #define AK_SPEAKER_SETUP_4 (AK_SPEAKER_SETUP_STEREO | AK_SPEAKER_SIDE_LEFT | AK_SPEAKER_SIDE_RIGHT) ///< 4.0 setup channel mask
64 #define AK_SPEAKER_SETUP_4POINT1 (AK_SPEAKER_SETUP_4 | AK_SPEAKER_LOW_FREQUENCY) ///< 4.1 setup channel mask
65 #define AK_SPEAKER_SETUP_5 (AK_SPEAKER_SETUP_4 | AK_SPEAKER_FRONT_CENTER) ///< 5.0 setup channel mask
66 #define AK_SPEAKER_SETUP_5POINT1 (AK_SPEAKER_SETUP_5 | AK_SPEAKER_LOW_FREQUENCY) ///< 5.1 setup channel mask
67 #define AK_SPEAKER_SETUP_6 (AK_SPEAKER_SETUP_4 | AK_SPEAKER_BACK_LEFT | AK_SPEAKER_BACK_RIGHT) ///< 6.0 setup channel mask
68 #define AK_SPEAKER_SETUP_6POINT1 (AK_SPEAKER_SETUP_6 | AK_SPEAKER_LOW_FREQUENCY) ///< 6.1 setup channel mask
69 #define AK_SPEAKER_SETUP_7 (AK_SPEAKER_SETUP_6 | AK_SPEAKER_FRONT_CENTER) ///< 7.0 setup channel mask
70 #define AK_SPEAKER_SETUP_7POINT1 (AK_SPEAKER_SETUP_7 | AK_SPEAKER_LOW_FREQUENCY) ///< 7.1 setup channel mask
71 #define AK_SPEAKER_SETUP_SURROUND (AK_SPEAKER_SETUP_STEREO | AK_SPEAKER_BACK_CENTER) ///< Legacy surround setup channel mask
72 
73 // Note. DPL2 does not really have 4 channels, but it is used by plugins to differentiate from stereo setup.
74 #define AK_SPEAKER_SETUP_DPL2 (AK_SPEAKER_SETUP_4) ///< Legacy DPL2 setup channel mask
75 
76 #define AK_SPEAKER_SETUP_HEIGHT_2 (AK_SPEAKER_HEIGHT_FRONT_LEFT | AK_SPEAKER_HEIGHT_FRONT_RIGHT) ///< 2 speaker height layer.
77 #define AK_SPEAKER_SETUP_HEIGHT_4 (AK_SPEAKER_SETUP_HEIGHT_2 | AK_SPEAKER_HEIGHT_BACK_LEFT | AK_SPEAKER_HEIGHT_BACK_RIGHT) ///< 4 speaker height layer.
78 #define AK_SPEAKER_SETUP_HEIGHT_5 (AK_SPEAKER_SETUP_HEIGHT_4 | AK_SPEAKER_HEIGHT_FRONT_CENTER) ///< 5 speaker height layer.
79 #define AK_SPEAKER_SETUP_HEIGHT_ALL (AK_SPEAKER_SETUP_HEIGHT_5 | AK_SPEAKER_HEIGHT_BACK_CENTER) ///< All height speaker layer.
80 #define AK_SPEAKER_SETUP_HEIGHT_4_TOP (AK_SPEAKER_SETUP_HEIGHT_4 | AK_SPEAKER_TOP) ///< 4 speaker height layer + top.
81 #define AK_SPEAKER_SETUP_HEIGHT_5_TOP (AK_SPEAKER_SETUP_HEIGHT_5 | AK_SPEAKER_TOP) ///< 5 speaker height layer + top.
82 
83 // Auro speaker setups
84 #define AK_SPEAKER_SETUP_AURO_222 (AK_SPEAKER_SETUP_4 | AK_SPEAKER_HEIGHT_FRONT_LEFT | AK_SPEAKER_HEIGHT_FRONT_RIGHT) ///< Auro-222 setup channel mask (4.0.2)
85 #define AK_SPEAKER_SETUP_AURO_8 (AK_SPEAKER_SETUP_AURO_222 | AK_SPEAKER_HEIGHT_BACK_LEFT | AK_SPEAKER_HEIGHT_BACK_RIGHT) ///< Auro-8 setup channel mask (4.0.4)
86 #define AK_SPEAKER_SETUP_AURO_9 (AK_SPEAKER_SETUP_AURO_8 | AK_SPEAKER_FRONT_CENTER) ///< Auro-9.0 setup channel mask (5.0.4)
87 #define AK_SPEAKER_SETUP_AURO_9POINT1 (AK_SPEAKER_SETUP_AURO_9 | AK_SPEAKER_LOW_FREQUENCY) ///< Auro-9.1 setup channel mask (5.1.4)
88 #define AK_SPEAKER_SETUP_AURO_10 (AK_SPEAKER_SETUP_AURO_9 | AK_SPEAKER_TOP) ///< Auro-10.0 setup channel mask (5.0.4+top)
89 #define AK_SPEAKER_SETUP_AURO_10POINT1 (AK_SPEAKER_SETUP_AURO_10 | AK_SPEAKER_LOW_FREQUENCY) ///< Auro-10.1 setup channel mask (5.1.4+top)
90 #define AK_SPEAKER_SETUP_AURO_11 (AK_SPEAKER_SETUP_AURO_10 | AK_SPEAKER_HEIGHT_FRONT_CENTER) ///< Auro-11.0 setup channel mask (5.0.5+top)
91 #define AK_SPEAKER_SETUP_AURO_11POINT1 (AK_SPEAKER_SETUP_AURO_11 | AK_SPEAKER_LOW_FREQUENCY) ///< Auro-11.1 setup channel mask (5.1.5+top)
92 #define AK_SPEAKER_SETUP_AURO_11_740 (AK_SPEAKER_SETUP_7 | AK_SPEAKER_SETUP_HEIGHT_4) ///< Auro-11.0 (7+4) setup channel mask (7.0.4)
93 #define AK_SPEAKER_SETUP_AURO_11POINT1_740 (AK_SPEAKER_SETUP_AURO_11_740 | AK_SPEAKER_LOW_FREQUENCY) ///< Auro-11.1 (7+4) setup channel mask (7.1.4)
94 #define AK_SPEAKER_SETUP_AURO_13_751 (AK_SPEAKER_SETUP_7 | AK_SPEAKER_SETUP_HEIGHT_5 | AK_SPEAKER_TOP) ///< Auro-13.0 setup channel mask (7.0.5+top)
95 #define AK_SPEAKER_SETUP_AURO_13POINT1_751 (AK_SPEAKER_SETUP_AURO_13_751 | AK_SPEAKER_LOW_FREQUENCY) ///< Auro-13.1 setup channel mask (7.1.5+top)
96 
97 // Dolby speaker setups: in Dolby nomenclature, [#plane].[lfe].[#height]
98 #define AK_SPEAKER_SETUP_DOLBY_5_0_2 (AK_SPEAKER_SETUP_5 | AK_SPEAKER_HEIGHT_FRONT_LEFT | AK_SPEAKER_HEIGHT_FRONT_RIGHT ) ///< Dolby 5.0.2 setup channel mask
99 #define AK_SPEAKER_SETUP_DOLBY_5_1_2 (AK_SPEAKER_SETUP_DOLBY_5_0_2 | AK_SPEAKER_LOW_FREQUENCY ) ///< Dolby 5.1.2 setup channel mask
100 #define AK_SPEAKER_SETUP_DOLBY_6_0_2 (AK_SPEAKER_SETUP_6 | AK_SPEAKER_HEIGHT_FRONT_LEFT | AK_SPEAKER_HEIGHT_FRONT_RIGHT ) ///< Dolby 6.0.2 setup channel mask
101 #define AK_SPEAKER_SETUP_DOLBY_6_1_2 (AK_SPEAKER_SETUP_DOLBY_6_0_2 | AK_SPEAKER_LOW_FREQUENCY ) ///< Dolby 6.1.2 setup channel mask
102 #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 ) ///< Dolby 6.0.4 setup channel mask
103 #define AK_SPEAKER_SETUP_DOLBY_6_1_4 (AK_SPEAKER_SETUP_DOLBY_6_0_4 | AK_SPEAKER_LOW_FREQUENCY ) ///< Dolby 6.1.4 setup channel mask
104 #define AK_SPEAKER_SETUP_DOLBY_7_0_2 (AK_SPEAKER_SETUP_7 | AK_SPEAKER_HEIGHT_FRONT_LEFT | AK_SPEAKER_HEIGHT_FRONT_RIGHT ) ///< Dolby 7.0.2 setup channel mask
105 #define AK_SPEAKER_SETUP_DOLBY_7_1_2 (AK_SPEAKER_SETUP_DOLBY_7_0_2 | AK_SPEAKER_LOW_FREQUENCY ) ///< Dolby 7.1.2 setup channel mask
106 #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 ) ///< Dolby 7.0.4 setup channel mask
107 #define AK_SPEAKER_SETUP_DOLBY_7_1_4 (AK_SPEAKER_SETUP_DOLBY_7_0_4 | AK_SPEAKER_LOW_FREQUENCY ) ///< Dolby 7.1.4 setup channel mask
108 
109 #define AK_SPEAKER_SETUP_ALL_SPEAKERS (AK_SPEAKER_SETUP_7POINT1 | AK_SPEAKER_BACK_CENTER | AK_SPEAKER_SETUP_HEIGHT_ALL | AK_SPEAKER_TOP) ///< All speakers.
110 
111 // Channel indices.
112 // ------------------------------------------------
113 
114 // Channel indices for standard setups on the plane.
115 #define AK_IDX_SETUP_FRONT_LEFT (0) ///< Index of front-left channel in all configurations.
116 #define AK_IDX_SETUP_FRONT_RIGHT (1) ///< Index of front-right channel in all configurations.
117 #define AK_IDX_SETUP_CENTER (2) ///< Index of front-center channel in all configurations.
118 
119 #define AK_IDX_SETUP_NOCENTER_BACK_LEFT (2) ///< Index of back-left channel in configurations with no front-center channel.
120 #define AK_IDX_SETUP_NOCENTER_BACK_RIGHT (3) ///< Index of back-right channel in configurations with no front-center channel.
121 #define AK_IDX_SETUP_NOCENTER_SIDE_LEFT (4) ///< Index of side-left channel in configurations with no front-center channel.
122 #define AK_IDX_SETUP_NOCENTER_SIDE_RIGHT (5) ///< Index of side-right channel in configurations with no front-center channel.
123 
124 #define AK_IDX_SETUP_WITHCENTER_BACK_LEFT (3) ///< Index of back-left channel in configurations with a front-center channel.
125 #define AK_IDX_SETUP_WITHCENTER_BACK_RIGHT (4) ///< Index of back-right channel in configurations with a front-center channel.
126 #define AK_IDX_SETUP_WITHCENTER_SIDE_LEFT (5) ///< Index of side-left channel in configurations with a front-center channel.
127 #define AK_IDX_SETUP_WITHCENTER_SIDE_RIGHT (6) ///< Index of side-right channel in configurations with a front-center channel.
128 
129 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_FRONT_LEFT (7) ///< Index of height-front-left channel in configurations with a front-center channel.
130 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_FRONT_RIGHT (8) ///< Index of height-front-right channel in configurations with a front-center channel.
131 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_BACK_LEFT (9) ///< Index of height-back-left channel in configurations with a front-center channel.
132 #define AK_IDX_SETUP_WITHCENTER_HEIGHT_BACK_RIGHT (10) ///< Index of height-back-right channel in configurations with a front-center channel.
133 
134 // Channel indices for specific setups.
135 #define AK_IDX_SETUP_0_LFE (0) ///< Index of low-frequency channel in 0.1 setup (use with AkAudioBuffer::GetChannel())
136 
137 #define AK_IDX_SETUP_1_CENTER (0) ///< Index of center channel in 1.x setups (use with AkAudioBuffer::GetChannel())
138 #define AK_IDX_SETUP_1_LFE (1) ///< Index of low-frequency channel in 1.1 setup (use with AkAudioBuffer::GetChannel())
139 
140 #define AK_IDX_SETUP_2_LEFT (0) ///< Index of left channel in 2.x setups (use with AkAudioBuffer::GetChannel())
141 #define AK_IDX_SETUP_2_RIGHT (1) ///< Index of right channel in 2.x setups (use with AkAudioBuffer::GetChannel())
142 #define AK_IDX_SETUP_2_LFE (2) ///< Index of low-frequency channel in 2.1 setup (use with AkAudioBuffer::GetChannel())
143 
144 #define AK_IDX_SETUP_3_LEFT (0) ///< Index of left channel in 3.x setups (use with AkAudioBuffer::GetChannel())
145 #define AK_IDX_SETUP_3_RIGHT (1) ///< Index of right channel in 3.x setups (use with AkAudioBuffer::GetChannel())
146 #define AK_IDX_SETUP_3_CENTER (2) ///< Index of center channel in 3.x setups (use with AkAudioBuffer::GetChannel())
147 #define AK_IDX_SETUP_3_LFE (3) ///< Index of low-frequency channel in 3.1 setup (use with AkAudioBuffer::GetChannel())
148 
149 #define AK_IDX_SETUP_4_FRONTLEFT (0) ///< Index of front left channel in 4.x setups (use with AkAudioBuffer::GetChannel())
150 #define AK_IDX_SETUP_4_FRONTRIGHT (1) ///< Index of front right channel in 4.x setups (use with AkAudioBuffer::GetChannel())
151 #define AK_IDX_SETUP_4_REARLEFT (2) ///< Index of rear left channel in 4.x setups (use with AkAudioBuffer::GetChannel())
152 #define AK_IDX_SETUP_4_REARRIGHT (3) ///< Index of rear right channel in 4.x setups (use with AkAudioBuffer::GetChannel())
153 #define AK_IDX_SETUP_4_LFE (4) ///< Index of low-frequency channel in 4.1 setup (use with AkAudioBuffer::GetChannel())
154 
155 #define AK_IDX_SETUP_5_FRONTLEFT (0) ///< Index of front left channel in 5.x setups (use with AkAudioBuffer::GetChannel())
156 #define AK_IDX_SETUP_5_FRONTRIGHT (1) ///< Index of front right channel in 5.x setups (use with AkAudioBuffer::GetChannel())
157 #define AK_IDX_SETUP_5_CENTER (2) ///< Index of center channel in 5.x setups (use with AkAudioBuffer::GetChannel())
158 #define AK_IDX_SETUP_5_REARLEFT (3) ///< Index of rear left channel in 5.x setups (use with AkAudioBuffer::GetChannel())
159 #define AK_IDX_SETUP_5_REARRIGHT (4) ///< Index of rear right channel in 5.x setups (use with AkAudioBuffer::GetChannel())
160 #define AK_IDX_SETUP_5_LFE (5) ///< Index of low-frequency channel in 5.1 setup (use with AkAudioBuffer::GetChannel())
161 
162 #define AK_IDX_SETUP_6_FRONTLEFT (0) ///< Index of front left channel in 6.x setups (use with AkAudioBuffer::GetChannel())
163 #define AK_IDX_SETUP_6_FRONTRIGHT (1) ///< Index of front right channel in 6x setups (use with AkAudioBuffer::GetChannel())
164 #define AK_IDX_SETUP_6_REARLEFT (2) ///< Index of rear left channel in 6.x setups (use with AkAudioBuffer::GetChannel())
165 #define AK_IDX_SETUP_6_REARRIGHT (3) ///< Index of rear right channel in 6.x setups (use with AkAudioBuffer::GetChannel())
166 #define AK_IDX_SETUP_6_SIDELEFT (4) ///< Index of side left channel in 6.x setups (use with AkAudioBuffer::GetChannel())
167 #define AK_IDX_SETUP_6_SIDERIGHT (5) ///< Index of side right channel in 6.x setups (use with AkAudioBuffer::GetChannel())
168 #define AK_IDX_SETUP_6_LFE (6) ///< Index of low-frequency channel in 6.1 setup (use with AkAudioBuffer::GetChannel())
169 
170 #define AK_IDX_SETUP_7_FRONTLEFT (0) ///< Index of front left channel in 7.x setups (use with AkAudioBuffer::GetChannel())
171 #define AK_IDX_SETUP_7_FRONTRIGHT (1) ///< Index of front right channel in 7.x setups (use with AkAudioBuffer::GetChannel())
172 #define AK_IDX_SETUP_7_CENTER (2) ///< Index of center channel in 7.x setups (use with AkAudioBuffer::GetChannel())
173 #define AK_IDX_SETUP_7_REARLEFT (3) ///< Index of rear left channel in 7.x setups (use with AkAudioBuffer::GetChannel())
174 #define AK_IDX_SETUP_7_REARRIGHT (4) ///< Index of rear right channel in 7.x setups (use with AkAudioBuffer::GetChannel())
175 #define AK_IDX_SETUP_7_SIDELEFT (5) ///< Index of side left channel in 7.x setups (use with AkAudioBuffer::GetChannel())
176 #define AK_IDX_SETUP_7_SIDERIGHT (6) ///< Index of side right channel in 7.x setups (use with AkAudioBuffer::GetChannel())
177 #define AK_IDX_SETUP_7_LFE (7) ///< Index of low-frequency channel in 7.1 setup (use with AkAudioBuffer::GetChannel())
178 
179 //
180 // Extra speaker setups. This is a more exhaustive list of speaker setups, which might not all be supported
181 // by the Wwise Sound Engine audio pipeline.
182 //
183 
184 #define AK_SPEAKER_SETUP_0_1 ( AK_SPEAKER_LOW_FREQUENCY ) //0.1
185 
186 #define AK_SPEAKER_SETUP_1_0_CENTER ( AK_SPEAKER_FRONT_CENTER ) //1.0 (C)
187 #define AK_SPEAKER_SETUP_1_1_CENTER ( AK_SPEAKER_FRONT_CENTER | AK_SPEAKER_LOW_FREQUENCY ) //1.1 (C)
188 
189 #define AK_SPEAKER_SETUP_2_0 ( AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT ) //2.0
190 #define AK_SPEAKER_SETUP_2_1 ( AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT | AK_SPEAKER_LOW_FREQUENCY ) //2.1
191 
192 #define AK_SPEAKER_SETUP_3_0 ( AK_SPEAKER_FRONT_LEFT | AK_SPEAKER_FRONT_RIGHT | AK_SPEAKER_FRONT_CENTER ) //3.0
193 #define AK_SPEAKER_SETUP_3_1 ( AK_SPEAKER_SETUP_3_0 | AK_SPEAKER_LOW_FREQUENCY ) //3.1
194 
195 #define AK_SPEAKER_SETUP_FRONT ( AK_SPEAKER_SETUP_3_0 )
196 
197 #define AK_SPEAKER_SETUP_4_0 ( AK_SPEAKER_SETUP_4 )
198 #define AK_SPEAKER_SETUP_4_1 ( AK_SPEAKER_SETUP_4POINT1 )
199 #define AK_SPEAKER_SETUP_5_0 ( AK_SPEAKER_SETUP_5 )
200 #define AK_SPEAKER_SETUP_5_1 ( AK_SPEAKER_SETUP_5POINT1 )
201 
202 #define AK_SPEAKER_SETUP_6_0 ( AK_SPEAKER_SETUP_6 )
203 #define AK_SPEAKER_SETUP_6_1 ( AK_SPEAKER_SETUP_6POINT1 )
204 #define AK_SPEAKER_SETUP_7_0 ( AK_SPEAKER_SETUP_7 )
205 #define AK_SPEAKER_SETUP_7_1 ( AK_SPEAKER_SETUP_7POINT1 )
206 
207 // Standard/largest setup definitions.
208 #define AK_SPEAKER_SETUP_DEFAULT_PLANE (AK_SPEAKER_SETUP_7POINT1) ///< All speakers on the plane, supported on this platform.
209 #define AK_SUPPORTED_STANDARD_CHANNEL_MASK (AK_SPEAKER_SETUP_ALL_SPEAKERS) ///< Platform supports all standard channels.
210 #define AK_STANDARD_MAX_NUM_CHANNELS (8) ///< Legacy: Platform supports at least 7.1
211 
212 #define AK_MAX_AMBISONICS_ORDER (5)
213 
214 // Helpers.
215 inline void AK_SPEAKER_SETUP_FIX_LEFT_TO_CENTER( AkUInt32 &io_uChannelMask )
216 {
217  if( !(io_uChannelMask & AK_SPEAKER_FRONT_CENTER)
218  && !(io_uChannelMask & AK_SPEAKER_FRONT_RIGHT)
219  && (io_uChannelMask & AK_SPEAKER_FRONT_LEFT) )
220  {
221  io_uChannelMask &= ~AK_SPEAKER_FRONT_LEFT; // remove left
222  io_uChannelMask |= AK_SPEAKER_FRONT_CENTER; // add center
223  }
224 }
225 
226 inline void AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE( AkUInt32 &io_uChannelMask )
227 {
228  if( io_uChannelMask & ( AK_SPEAKER_BACK_LEFT ) && !( io_uChannelMask & AK_SPEAKER_SIDE_LEFT ) )
229  {
230  io_uChannelMask &= ~( AK_SPEAKER_BACK_LEFT | AK_SPEAKER_BACK_RIGHT ); // remove rears
231  io_uChannelMask |= ( AK_SPEAKER_SIDE_LEFT | AK_SPEAKER_SIDE_RIGHT ); // add sides
232  }
233 }
234 
235 inline void AK_SPEAKER_SETUP_CONVERT_TO_SUPPORTED( AkUInt32 &io_uChannelMask )
236 {
237  AK_SPEAKER_SETUP_FIX_LEFT_TO_CENTER( io_uChannelMask );
238  AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE( io_uChannelMask );
239 }
240 
241 /// Ambisonics configurations (corresponding to AkChannelConfig::eConfigType == AK_ChannelConfigType_Ambisonic).
242 /// Convention: X points towards the front, and XYZ follow a right-hand rule, so Y is the side vector (pointing to the left).
243 /// Channel presence and ordering are predefined according to the number of channels. The ordering convention is ACN,
244 /// with the mapping of components to number of channels detailed below (source: https://en.wikipedia.org/wiki/Ambisonic_data_exchange_formats).
245 /// Normalization natively used in Wwise is SN3D.
246 ///
247 /// <table cellspacing="0" cellpadding="1" border="1" width="800px">
248 /// <tr><td rowspan="2" align="center"><b>Number of channels</b></td> <td colspan="2" align="center"><b>Order</b></td><td rowspan="2" align="center"><b>Description</b></td><td rowspan="2" align="center"><b>Layout of components</b></td></tr>
249 /// <tr><td align="center">Horizontal</td><td align="center">Vertical</td></tr>
250 /// <tr><td align="right">1 &nbsp;&nbsp;&nbsp;</td> <td align="right">0 &nbsp;&nbsp;&nbsp;</td><td align="right">0 &nbsp;&nbsp;&nbsp;</td> <td>&nbsp;&nbsp;mono</td><td>&nbsp;</td></tr>
251 /// <tr><td align="right">4 &nbsp;&nbsp;&nbsp;</td> <td align="right">1 &nbsp;&nbsp;&nbsp;</td><td align="right">1 &nbsp;&nbsp;&nbsp;</td> <td>&nbsp;&nbsp;first-order full sphere</td><td>&nbsp;&nbsp;WYZX</td></tr>
252 /// <tr><td align="right">9 &nbsp;&nbsp;&nbsp;</td> <td align="right">2 &nbsp;&nbsp;&nbsp;</td><td align="right">2 &nbsp;&nbsp;&nbsp;</td> <td>&nbsp;&nbsp;second-order full sphere</td><td>&nbsp;&nbsp;WYZXVTRSU</td></tr>
253 /// <tr><td align="right">16 &nbsp;&nbsp;&nbsp;</td> <td align="right">3 &nbsp;&nbsp;&nbsp;</td><td align="right">3 &nbsp;&nbsp;&nbsp;</td> <td>&nbsp;&nbsp;third-order full sphere</td><td>&nbsp;&nbsp;WYZXVTRSUQOMKLNP</td></tr>
254 /// </table>
255 
256 namespace AK
257 {
258 
259 /// Returns the number of channels of a given channel configuration.
260 static inline AkUInt8 ChannelMaskToNumChannels( AkChannelMask in_uChannelMask )
261 {
262  AkUInt8 num = 0;
263  while( in_uChannelMask ){ ++num; in_uChannelMask &= in_uChannelMask-1; } // iterate max once per channel.
264  return num;
265 }
266 
267 /// Returns a 'best guess' channel configuration from a given number of channels.
268 /// Will return 0 if no guess can be made.
269 static inline AkChannelMask ChannelMaskFromNumChannels( unsigned int in_uNumChannels )
270 {
271  AkChannelMask uChannelMask = 0;
272 
273  switch ( in_uNumChannels )
274  {
275  case 1:
276  uChannelMask = AK_SPEAKER_SETUP_1_0_CENTER;
277  break;
278  case 2:
279  uChannelMask = AK_SPEAKER_SETUP_2_0;
280  break;
281  case 3:
282  uChannelMask = AK_SPEAKER_SETUP_2_1;
283  break;
284  case 4:
285  uChannelMask = AK_SPEAKER_SETUP_4_0;
286  break;
287  case 5:
288  uChannelMask = AK_SPEAKER_SETUP_5_0;
289  break;
290  case 6:
291  uChannelMask = AK_SPEAKER_SETUP_5_1;
292  break;
293  case 7:
294  uChannelMask = AK_SPEAKER_SETUP_7;
295  break;
296  case 8:
297  uChannelMask = AK_SPEAKER_SETUP_7POINT1;
298  break;
299  }
300 
301  return uChannelMask;
302 }
303 
304 /// Converts a channel bit to a channel index (in Wwise pipeline ordering - LFE at the end), given a channel mask in_uChannelMask.
305 /// \return Channel index.
306 static inline AkUInt8 ChannelBitToIndex(AkChannelMask in_uChannelBit, AkChannelMask in_uChannelMask)
307 {
308 #ifdef AKASSERT
309  AKASSERT(ChannelMaskToNumChannels(in_uChannelBit) == 1);
310 #endif
311  if (in_uChannelBit == AK_SPEAKER_LOW_FREQUENCY)
312  return ChannelMaskToNumChannels(in_uChannelMask) - 1;
313  return ChannelMaskToNumChannels(in_uChannelMask & ~AK_SPEAKER_LOW_FREQUENCY & (in_uChannelBit - 1)); // Count all channels prior this one except the LFE
314 }
315 
316 /// Returns true when the LFE channel is present in a given channel configuration.
317 /// \return True if the LFE channel is present.
318 AkForceInline bool HasLFE(AkChannelMask in_uChannelMask)
319 {
320  return (in_uChannelMask & AK_SPEAKER_LOW_FREQUENCY) > 0;
321 }
322 
323 /// Returns true when the center channel is present in a given channel configuration.
324 /// Note that mono configurations have one channel which is arbitrary set to AK_SPEAKER_FRONT_CENTER,
325 /// so HasCenter() returns true for mono signals.
326 /// \return True if the center channel is present.
327 AkForceInline bool HasCenter(AkChannelMask in_uChannelMask)
328 {
329  // All supported non-mono configurations have an AK_SPEAKER_FRONT_LEFT.
330  return (in_uChannelMask & AK_SPEAKER_FRONT_CENTER) > 0;
331 }
332 
333 /// Returns the number of angle values required to represent the given channel configuration.
334 /// Use this function with supported 2D standard channel configurations only.
335 /// \sa AK::SoundEngine::SetSpeakerAngles().
336 AkForceInline AkUInt32 GetNumberOfAnglesForConfig(AkChannelMask in_uChannelMask)
337 {
338 #ifdef AKASSERT
339  AKASSERT((in_uChannelMask & ~AK_SPEAKER_SETUP_DEFAULT_PLANE) == 0);
340 #endif
341 
342  // LFE is irrelevant.
343  in_uChannelMask &= ~AK_SPEAKER_LOW_FREQUENCY;
344  // Center speaker is always in the center and thus does not require an angle.
345  in_uChannelMask &= ~AK_SPEAKER_FRONT_CENTER;
346  // We should have complete pairs at this point, unless there is a speaker at 180 degrees,
347  // in which case we need one more angle to specify it.
348 #ifdef AKASSERT
349  AKASSERT((in_uChannelMask & AK_SPEAKER_BACK_CENTER) || ((ChannelMaskToNumChannels(in_uChannelMask) % 2) == 0));
350 #endif
351  return ChannelMaskToNumChannels(in_uChannelMask) >> 1;
352 }
353 
354 /// Channel ordering type.
355 enum AkChannelOrdering
356 {
357  ChannelOrdering_Standard, // L-R-C-LFE-RL-RR-RC-SL-SR-HL-HR-HC-HRL-HRR-HRC-T
358  ChannelOrdering_RunTime // L-R-C-RL-RR-RC-SL-SR-HL-HR-HC-HRL-HRR-HRC-T-LFE
359 };
360 
361 /// Returns true if standard configuration represented by channel mask has surround
362 /// channels, either defined as side or back channels.
363 AkForceInline bool HasSurroundChannels( AkChannelMask in_uChannelMask )
364 {
365  return ( in_uChannelMask & AK_SPEAKER_BACK_LEFT || in_uChannelMask & AK_SPEAKER_SIDE_LEFT );
366 }
367 
368 /// Returns true if standard configuration represented by channel mask has strictly one
369 /// pair of surround channels, either defined as side or back channels. 7.1 has two pairs
370 /// of surround channels and would thus return false.
371 AkForceInline bool HasStrictlyOnePairOfSurroundChannels( AkChannelMask in_uChannelMask )
372 {
373  return ( ( ( in_uChannelMask & AK_SPEAKER_BACK_LEFT ) != 0 ) ^ ( ( in_uChannelMask & AK_SPEAKER_SIDE_LEFT ) != 0 ) );
374 }
375 
376 /// Returns true if standard configuration represented by channel mask has two
377 /// pair of surround channels, that is, side and back channels. 7.1 has two pairs
378 /// of surround channels and would thus return true, whereas 5.1 would return false.
379 AkForceInline bool HasSideAndRearChannels( AkChannelMask in_uChannelMask )
380 {
381  return ( in_uChannelMask & AK_SPEAKER_BACK_LEFT && in_uChannelMask & AK_SPEAKER_SIDE_LEFT );
382 }
383 
384 /// Returns true if standard configuration represented by channel mask has at least one "height" channel (above the plane).
385 AkForceInline bool HasHeightChannels(AkChannelMask in_uChannelMask)
386 {
387  return (in_uChannelMask & ~AK_SPEAKER_SETUP_DEFAULT_PLANE) > 0;
388 }
389 
390 /// Takes a channel mask and swap back channels with side channels if there is just
391 /// one pair of surround channels.
392 AkForceInline AkChannelMask BackToSideChannels( AkChannelMask in_uChannelMask )
393 {
394  if ( HasStrictlyOnePairOfSurroundChannels( in_uChannelMask ) )
395  {
396  in_uChannelMask &= ~( AK_SPEAKER_BACK_LEFT | AK_SPEAKER_BACK_RIGHT ); // remove rears
397  in_uChannelMask |= ( AK_SPEAKER_SIDE_LEFT | AK_SPEAKER_SIDE_RIGHT ); // add sides
398  }
399  return in_uChannelMask;
400 }
401 
402 /// Convert channel indices as they are ordered in standard (WAV) or Wwise sound engine (WEM) wave files
403 /// (which follow channel mask bit values, except that the LFE is at the end in the case of WEMs)
404 /// into display indices. Desired display order is L-R-C-SL-SR-RL-RR-HL-HR-HC-HRL-HRR-HRC-T-LFE. Note that 4-5.x configurations
405 /// may define back or side channels. Either way they are "Surround" channels and are assigned to "SL, SR" names.
406 static inline unsigned int StdChannelIndexToDisplayIndex( AkChannelOrdering in_eOrdering, unsigned int in_uChannelMask, unsigned int in_uChannelIdx )
407 {
408  if ( in_eOrdering == ChannelOrdering_Standard )
409  {
410  unsigned int uNumChannelsFront = ChannelMaskToNumChannels( in_uChannelMask & AK_SPEAKER_SETUP_FRONT );
411  if ( ( in_uChannelMask & AK_SPEAKER_LOW_FREQUENCY )
412  && ( in_uChannelIdx == uNumChannelsFront ) )
413  {
414  // Lfe. Return penultimate channel.
415  in_uChannelIdx = ChannelMaskToNumChannels( in_uChannelMask ) - 1;
416  }
417  else if ( in_uChannelIdx >= uNumChannelsFront ) // strictly greater than uNumChannelsFront (lfe index) if lfe is present, greater or equal otherwise.
418  {
419  // Back channel. Return index or index-1 if there is an LFE (uLfeOffset==1).
420  unsigned int uLfeOffset = ( in_uChannelMask & AK_SPEAKER_LOW_FREQUENCY ) ? 1 : 0;
421 
422  // 6-7.x: Need to swap back and sides.
423  if ( HasSideAndRearChannels( in_uChannelMask ) )
424  {
425  unsigned int uRearIdx = uNumChannelsFront + uLfeOffset;
426  unsigned int uSideIdx = uRearIdx + 2;
427  unsigned int uAfterSideIdx = uSideIdx + 2;
428  if ( in_uChannelIdx < uAfterSideIdx )
429  {
430  if ( in_uChannelIdx >= uSideIdx )
431  in_uChannelIdx -= 2; // input is side, swap it with back.
432  else
433  in_uChannelIdx += 2; // input is back, swap it with side.
434  }
435  }
436  in_uChannelIdx -= uLfeOffset; // compensate for LFE if it was skipped above.
437  }
438  }
439  else
440  {
441  // 6-7.x: Need to swap back and sides.
442  if ( HasSideAndRearChannels( in_uChannelMask ) )
443  {
444  unsigned int uRearIdx = ChannelMaskToNumChannels( in_uChannelMask & AK_SPEAKER_SETUP_FRONT );
445  unsigned int uMaxIdx = uRearIdx + 4; // Side and rear channels.
446 
447  if ( in_uChannelIdx >= uRearIdx
448  && in_uChannelIdx < uMaxIdx )
449  {
450  // Surround channel (not LFE).
451  unsigned int uSideIdx = uRearIdx + 2;
452  if ( in_uChannelIdx >= uSideIdx )
453  in_uChannelIdx -= 2; // input is side, swap it with back.
454  else
455  in_uChannelIdx += 2; // input is back, swap it with side.
456  }
457  }
458  }
459 
460  return in_uChannelIdx;
461 }
462 
463 } // namespace AK
464 
465 /// Channel configuration type.
466 enum AkChannelConfigType
467 {
468  AK_ChannelConfigType_Anonymous = 0x0, ///< Channel mask == 0 and channels are anonymous.
469  AK_ChannelConfigType_Standard = 0x1, ///< Channels must be identified with standard defines in AkSpeakerConfigs.
470  AK_ChannelConfigType_Ambisonic = 0x2, ///< Ambisonics. Channel mask == 0 and channels follow standard ambisonic order.
471  AK_ChannelConfigType_Objects = 0x3, ///< Object-based configurations.
472 
473  AK_ChannelConfigType_UseDeviceMain = 0xE, ///< Special setting for bus objects to use the audio device main configuration.
474  AK_ChannelConfigType_UseDevicePassthrough = 0xF ///< Special setting for bus objects to use the audio device passthrough configuration.
475 };
476 
477 /// Defines a channel configuration.
478 /// Examples:
479 /// \code
480 /// AkChannelConfig cfg;
481 ///
482 /// // Create a stereo configuration.
483 /// cfg.SetStandard(AK_SPEAKER_SETUP_STEREO);
484 ///
485 /// // Create a 7.1.4 configuration (7.1 plus 4 height channels).
486 /// cfg.SetStandard(AK_SPEAKER_SETUP_AURO_11POINT1_740);
487 /// // or
488 /// cfg.SetStandard(AK_SPEAKER_SETUP_DOLBY_7_1_4);
489 ///
490 /// // Create a 3rd order ambisonic configuration.
491 /// cfg.SetAmbisonic(16); // pass in the number of spherical harmonics, (N+1)^2, where N is the ambisonics order.
492 ///
493 /// // Invalidate (usually means "As Parent")
494 /// cfg.Clear();
495 /// \endcode
496 struct AkChannelConfig
497 {
498  // Channel config:
499  // - uChannelMask is a bit field, whose channel identifiers depend on AkChannelConfigType (up to 20). Channel bits are defined in AkSpeakerConfig.h.
500  // - eConfigType is a code that completes the identification of channels by uChannelMask.
501  // - uNumChannels is the number of channels, identified (deduced from channel mask) or anonymous (set directly).
502  AkUInt32 uNumChannels : 8; ///< Number of channels.
503  AkUInt32 eConfigType : 4; ///< Channel config type (AkChannelConfigType).
504  AkUInt32 uChannelMask : 20;///< Channel mask (configuration).
505 
506  /// Construct standard channel config from channel mask
507  static AkForceInline AkChannelConfig Standard(AkUInt32 in_uChannelMask)
508  {
509  return AkChannelConfig(AK::ChannelMaskToNumChannels(in_uChannelMask), in_uChannelMask);
510  }
511 
512  // Construct anonymous channel config from number of channels
513  static AkForceInline AkChannelConfig Anonymous(AkUInt32 in_uNumChannels)
514  {
515  return AkChannelConfig(in_uNumChannels, 0);
516  }
517 
518  /// Construct ambisonic channel config from number of channels (NOT order)
519  static AkForceInline AkChannelConfig Ambisonic(AkUInt32 in_uNumChannels)
520  {
521  AkChannelConfig cfg;
522  cfg.SetAmbisonic(in_uNumChannels);
523  return cfg;
524  }
525 
526  // Construct object-based channel config
527  static AkForceInline AkChannelConfig Object()
528  {
529  AkChannelConfig cfg;
530  cfg.SetObject();
531  return cfg;
532  }
533 
534  /// Constructor. Clears / sets the channel config in "invalid" state (IsValid() returns false).
535  AkForceInline AkChannelConfig()
536  : uNumChannels(0)
537  , eConfigType(0)
538  , uChannelMask(0)
539  {
540  }
541 
542  /// 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.
543  AkForceInline AkChannelConfig(AkUInt32 in_uNumChannels, AkUInt32 in_uChannelMask)
544  {
545  // Input arguments should be consistent.
546  SetStandardOrAnonymous(in_uNumChannels, in_uChannelMask);
547  }
548 
549  /// Operator != with a 32-bit word.
550  AkForceInline bool operator!=(AkUInt32 in_uBitField)
551  {
552  return (*((AkUInt32*)this) != in_uBitField);
553  }
554 
555  /// Clear the channel config. Becomes "invalid" (IsValid() returns false).
556  AkForceInline void Clear()
557  {
558  uNumChannels = 0;
559  eConfigType = 0;
560  uChannelMask = 0;
561  }
562 
563  /// Set channel config as a standard configuration specified with given channel mask.
564  AkForceInline void SetStandard(AkUInt32 in_uChannelMask)
565  {
566  uNumChannels = AK::ChannelMaskToNumChannels(in_uChannelMask);
567  eConfigType = AK_ChannelConfigType_Standard;
568  uChannelMask = in_uChannelMask;
569  }
570 
571  /// 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).
572  AkForceInline void SetStandardOrAnonymous(AkUInt32 in_uNumChannels, AkUInt32 in_uChannelMask)
573  {
574 #ifdef AKASSERT
575  AKASSERT(in_uChannelMask == 0 || in_uNumChannels == AK::ChannelMaskToNumChannels(in_uChannelMask));
576 #endif
577  uNumChannels = in_uNumChannels;
578  eConfigType = (in_uChannelMask) ? AK_ChannelConfigType_Standard : AK_ChannelConfigType_Anonymous;
579  uChannelMask = in_uChannelMask;
580  }
581 
582  /// Set channel config as an anonymous configuration specified with given number of channels.
583  AkForceInline void SetAnonymous(AkUInt32 in_uNumChannels)
584  {
585  uNumChannels = in_uNumChannels;
586  eConfigType = AK_ChannelConfigType_Anonymous;
587  uChannelMask = 0;
588  }
589 
590  /// Set channel config as an ambisonic configuration specified with given number of channels.
591  AkForceInline void SetAmbisonic(AkUInt32 in_uNumChannels)
592  {
593  uNumChannels = in_uNumChannels;
594  eConfigType = AK_ChannelConfigType_Ambisonic;
595  uChannelMask = 0;
596  }
597 
598  /// Set channel config as an object-based configuration (implies dynamic number of objects).
599  AkForceInline void SetObject()
600  {
601  uNumChannels = 0;
602  eConfigType = AK_ChannelConfigType_Objects;
603  uChannelMask = 0;
604  }
605 
606  /// Set channel config as the main mix channel configuration
607  AkForceInline void SetSameAsMainMix()
608  {
609  uNumChannels = 0;
610  eConfigType = AK_ChannelConfigType_UseDeviceMain;
611  uChannelMask = 0;
612  }
613 
614  /// Set channel config as the passthrough mix channel configuration
615  AkForceInline void SetSameAsPassthrough()
616  {
617  uNumChannels = 0;
618  eConfigType = AK_ChannelConfigType_UseDevicePassthrough;
619  uChannelMask = 0;
620  }
621 
622  /// Returns true if valid, false otherwise (as when it is constructed, or invalidated using Clear()).
623  AkForceInline bool IsValid() const
624  {
625  return eConfigType <= AK_ChannelConfigType_Objects && (uNumChannels != 0 || eConfigType == AK_ChannelConfigType_Objects);
626  }
627 
628  /// Serialize channel config into a 32-bit word.
629  AkForceInline AkUInt32 Serialize() const
630  {
631  return uNumChannels | (eConfigType << 8) | (uChannelMask << 12);
632  }
633 
634  /// Deserialize channel config from a 32-bit word.
635  AkForceInline void Deserialize(AkUInt32 in_uChannelConfig)
636  {
637  uNumChannels = in_uChannelConfig & 0x000000ff;
638  eConfigType = (in_uChannelConfig >> 8) & 0x0000000f;
639  uChannelMask = (in_uChannelConfig >> 12) & 0x000fffff;
640  }
641 
642  /// Returns a new config based on 'this' with no LFE.
643  AkForceInline AkChannelConfig RemoveLFE() const
644  {
645  AkChannelConfig newConfig = *this;
646  AkUInt32 uNewChannelMask = newConfig.uChannelMask & ~AK_SPEAKER_LOW_FREQUENCY;
647  AkUInt32 uNumLFEChannel = (newConfig.uChannelMask - uNewChannelMask) >> 3; // 0 or 1
648 #ifdef AKASSERT
649  AKASSERT(uNumLFEChannel == 0 || uNumLFEChannel == 1);
650 #endif
651  newConfig.uNumChannels -= uNumLFEChannel;
652  newConfig.uChannelMask = uNewChannelMask;
653  return newConfig;
654  }
655 
656  /// Returns a new config based on 'this' with no Front Center channel.
657  AkForceInline AkChannelConfig RemoveCenter() const
658  {
659  AkChannelConfig newConfig = *this;
660  AkUInt32 uNewChannelMask = newConfig.uChannelMask & ~AK_SPEAKER_FRONT_CENTER;
661  AkUInt32 uNumCenterChannel = (newConfig.uChannelMask - uNewChannelMask) >> 2; // 0 or 1.
662 #ifdef AKASSERT
663  AKASSERT(uNumCenterChannel == 0 || uNumCenterChannel == 1);
664 #endif
665  newConfig.uNumChannels -= uNumCenterChannel;
666  newConfig.uChannelMask = uNewChannelMask;
667  return newConfig;
668  }
669 
670  /// Operator ==
671  AkForceInline bool operator==(const AkChannelConfig & in_other) const
672  {
673  return uNumChannels == in_other.uNumChannels
674  && eConfigType == in_other.eConfigType
675  && uChannelMask == in_other.uChannelMask;
676  }
677 
678  /// Operator !=
679  AkForceInline bool operator!=(const AkChannelConfig & in_other) const
680  {
681  return uNumChannels != in_other.uNumChannels
682  || eConfigType != in_other.eConfigType
683  || uChannelMask != in_other.uChannelMask;
684  }
685 
686  /// Query if LFE channel is present.
687  /// \return True when LFE channel is present
688  AkForceInline bool HasLFE() const
689  {
690  return AK::HasLFE(uChannelMask);
691  }
692 
693  /// Query if center channel is present.
694  /// Note that mono configurations have one channel which is arbitrary set to AK_SPEAKER_FRONT_CENTER,
695  /// so HasCenter() returns true for mono signals.
696  /// \return True when center channel is present and configuration has more than 2 channels.
697  AkForceInline bool HasCenter() const
698  {
699  return AK::HasCenter(uChannelMask);
700  }
701 };
702 
703 #endif //_AK_SPEAKERCONFIG_H_
AkChannelConfig::operator!=
AkForceInline bool operator!=(AkUInt32 in_uBitField)
Operator != with a 32-bit word.
Definition: AkSpeakerConfig.h:550
AK::HasLFE
AkForceInline bool HasLFE(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:318
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:572
AkChannelConfig::Ambisonic
static AkForceInline AkChannelConfig Ambisonic(AkUInt32 in_uNumChannels)
Construct ambisonic channel config from number of channels (NOT order)
Definition: AkSpeakerConfig.h:519
AK_SPEAKER_SETUP_5_0
#define AK_SPEAKER_SETUP_5_0
Definition: AkSpeakerConfig.h:199
AK
Audiokinetic namespace
Definition: AkWwiseSDKVersion.cs:31
AkChannelConfig::HasCenter
AkForceInline bool HasCenter() const
Definition: AkSpeakerConfig.h:697
AK::BackToSideChannels
AkForceInline AkChannelMask BackToSideChannels(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:392
AkChannelConfig::uNumChannels
AkUInt32 uNumChannels
Number of channels.
Definition: AkSpeakerConfig.h:502
AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE
void AK_SPEAKER_SETUP_FIX_REAR_TO_SIDE(AkUInt32 &io_uChannelMask)
Definition: AkSpeakerConfig.h:226
AK_SPEAKER_SETUP_1_0_CENTER
#define AK_SPEAKER_SETUP_1_0_CENTER
Definition: AkSpeakerConfig.h:186
AkChannelConfig::uChannelMask
AkUInt32 uChannelMask
Channel mask (configuration).
Definition: AkSpeakerConfig.h:504
AK::ChannelOrdering_Standard
@ ChannelOrdering_Standard
Definition: AkSpeakerConfig.h:357
AK_ChannelConfigType_Standard
@ AK_ChannelConfigType_Standard
Channels must be identified with standard defines in AkSpeakerConfigs.
Definition: AkSpeakerConfig.h:469
AK::HasCenter
AkForceInline bool HasCenter(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:327
AK_SPEAKER_SETUP_7POINT1
#define AK_SPEAKER_SETUP_7POINT1
7.1 setup channel mask
Definition: AkSpeakerConfig.h:70
AK_SPEAKER_BACK_LEFT
#define AK_SPEAKER_BACK_LEFT
Rear left speaker bit mask
Definition: AkSpeakerConfig.h:37
AkChannelMask
AkUInt32 AkChannelMask
Channel mask (similar to WAVE_FORMAT_EXTENSIBLE). Bit values are defined in AkSpeakerConfig....
Definition: AkTypes.h:149
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:535
AkChannelConfig::SetAmbisonic
AkForceInline void SetAmbisonic(AkUInt32 in_uNumChannels)
Set channel config as an ambisonic configuration specified with given number of channels.
Definition: AkSpeakerConfig.h:591
AK_ChannelConfigType_Objects
@ AK_ChannelConfigType_Objects
Object-based configurations.
Definition: AkSpeakerConfig.h:471
AK_SPEAKER_FRONT_RIGHT
#define AK_SPEAKER_FRONT_RIGHT
Front right speaker bit mask
Definition: AkSpeakerConfig.h:34
AkChannelConfig::Serialize
AkForceInline AkUInt32 Serialize() const
Serialize channel config into a 32-bit word.
Definition: AkSpeakerConfig.h:629
AK_ChannelConfigType_Ambisonic
@ AK_ChannelConfigType_Ambisonic
Ambisonics. Channel mask == 0 and channels follow standard ambisonic order.
Definition: AkSpeakerConfig.h:470
AK::StdChannelIndexToDisplayIndex
static unsigned int StdChannelIndexToDisplayIndex(AkChannelOrdering in_eOrdering, unsigned int in_uChannelMask, unsigned int in_uChannelIdx)
Definition: AkSpeakerConfig.h:406
AkChannelConfig::SetSameAsPassthrough
AkForceInline void SetSameAsPassthrough()
Set channel config as the passthrough mix channel configuration
Definition: AkSpeakerConfig.h:615
AkChannelConfig::SetAnonymous
AkForceInline void SetAnonymous(AkUInt32 in_uNumChannels)
Set channel config as an anonymous configuration specified with given number of channels.
Definition: AkSpeakerConfig.h:583
AkChannelConfig::RemoveCenter
AkForceInline AkChannelConfig RemoveCenter() const
Returns a new config based on 'this' with no Front Center channel.
Definition: AkSpeakerConfig.h:657
AK::ChannelBitToIndex
static AkUInt8 ChannelBitToIndex(AkChannelMask in_uChannelBit, AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:306
AK_SPEAKER_SETUP_DEFAULT_PLANE
#define AK_SPEAKER_SETUP_DEFAULT_PLANE
All speakers on the plane, supported on this platform.
Definition: AkSpeakerConfig.h:208
AkChannelConfig::operator!=
AkForceInline bool operator!=(const AkChannelConfig &in_other) const
Operator !=
Definition: AkSpeakerConfig.h:679
AK_ChannelConfigType_UseDevicePassthrough
@ AK_ChannelConfigType_UseDevicePassthrough
Special setting for bus objects to use the audio device passthrough configuration.
Definition: AkSpeakerConfig.h:474
AK::GetNumberOfAnglesForConfig
AkForceInline AkUInt32 GetNumberOfAnglesForConfig(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:336
AkChannelConfig::Anonymous
static AkForceInline AkChannelConfig Anonymous(AkUInt32 in_uNumChannels)
Definition: AkSpeakerConfig.h:513
AK_SPEAKER_SIDE_LEFT
#define AK_SPEAKER_SIDE_LEFT
Side left speaker bit mask
Definition: AkSpeakerConfig.h:40
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:39
AK::ChannelMaskFromNumChannels
static AkChannelMask ChannelMaskFromNumChannels(unsigned int in_uNumChannels)
Definition: AkSpeakerConfig.h:269
AkChannelConfig::Clear
AkForceInline void Clear()
Clear the channel config. Becomes "invalid" (IsValid() returns false).
Definition: AkSpeakerConfig.h:556
AkChannelConfig::SetSameAsMainMix
AkForceInline void SetSameAsMainMix()
Set channel config as the main mix channel configuration
Definition: AkSpeakerConfig.h:607
AK_SPEAKER_SETUP_5_1
#define AK_SPEAKER_SETUP_5_1
Definition: AkSpeakerConfig.h:200
AkChannelConfigType
AkChannelConfigType
Channel configuration type.
Definition: AkSpeakerConfig.h:467
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:385
AK_SPEAKER_SETUP_FRONT
#define AK_SPEAKER_SETUP_FRONT
Definition: AkSpeakerConfig.h:195
AkChannelConfig::Object
static AkForceInline AkChannelConfig Object()
Definition: AkSpeakerConfig.h:527
AK_SPEAKER_SETUP_7
#define AK_SPEAKER_SETUP_7
7.0 setup channel mask
Definition: AkSpeakerConfig.h:69
AkChannelConfig::SetObject
AkForceInline void SetObject()
Set channel config as an object-based configuration (implies dynamic number of objects).
Definition: AkSpeakerConfig.h:599
AK_SPEAKER_SETUP_2_1
#define AK_SPEAKER_SETUP_2_1
Definition: AkSpeakerConfig.h:190
AK_ChannelConfigType_Anonymous
@ AK_ChannelConfigType_Anonymous
Channel mask == 0 and channels are anonymous.
Definition: AkSpeakerConfig.h:468
AK::HasSurroundChannels
AkForceInline bool HasSurroundChannels(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:363
AK_SPEAKER_SETUP_2_0
#define AK_SPEAKER_SETUP_2_0
Definition: AkSpeakerConfig.h:189
AkChannelConfig::operator==
AkForceInline bool operator==(const AkChannelConfig &in_other) const
Operator ==
Definition: AkSpeakerConfig.h:671
AkChannelConfig::RemoveLFE
AkForceInline AkChannelConfig RemoveLFE() const
Returns a new config based on 'this' with no LFE.
Definition: AkSpeakerConfig.h:643
AkChannelConfig::SetStandard
AkForceInline void SetStandard(AkUInt32 in_uChannelMask)
Set channel config as a standard configuration specified with given channel mask.
Definition: AkSpeakerConfig.h:564
AK_SPEAKER_FRONT_LEFT
#define AK_SPEAKER_FRONT_LEFT
Standard speakers (channel mask):
Definition: AkSpeakerConfig.h:33
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:543
AkUInt32
uint32_t AkUInt32
Unsigned 32-bit integer
Definition: AkNumeralTypes.h:38
AkChannelConfig::eConfigType
AkUInt32 eConfigType
Channel config type (AkChannelConfigType).
Definition: AkSpeakerConfig.h:503
AK_ChannelConfigType_UseDeviceMain
@ AK_ChannelConfigType_UseDeviceMain
Special setting for bus objects to use the audio device main configuration.
Definition: AkSpeakerConfig.h:473
AK::HasSideAndRearChannels
AkForceInline bool HasSideAndRearChannels(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:379
AkChannelConfig::HasLFE
AkForceInline bool HasLFE() const
Definition: AkSpeakerConfig.h:688
AK::ChannelMaskToNumChannels
static AkUInt8 ChannelMaskToNumChannels(AkChannelMask in_uChannelMask)
Returns the number of channels of a given channel configuration.
Definition: AkSpeakerConfig.h:260
AK_SPEAKER_SETUP_CONVERT_TO_SUPPORTED
void AK_SPEAKER_SETUP_CONVERT_TO_SUPPORTED(AkUInt32 &io_uChannelMask)
Definition: AkSpeakerConfig.h:235
AK::AkChannelOrdering
AkChannelOrdering
Channel ordering type.
Definition: AkSpeakerConfig.h:356
AK_SPEAKER_LOW_FREQUENCY
#define AK_SPEAKER_LOW_FREQUENCY
Low-frequency speaker bit mask
Definition: AkSpeakerConfig.h:36
AkChannelConfig::Deserialize
AkForceInline void Deserialize(AkUInt32 in_uChannelConfig)
Deserialize channel config from a 32-bit word.
Definition: AkSpeakerConfig.h:635
AK_SPEAKER_FRONT_CENTER
#define AK_SPEAKER_FRONT_CENTER
Front center speaker bit mask
Definition: AkSpeakerConfig.h:35
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:215
AK::ChannelOrdering_RunTime
@ ChannelOrdering_RunTime
Definition: AkSpeakerConfig.h:358
AkChannelConfig::Standard
static AkForceInline AkChannelConfig Standard(AkUInt32 in_uChannelMask)
Construct standard channel config from channel mask
Definition: AkSpeakerConfig.h:507
AkChannelConfig::IsValid
AkForceInline bool IsValid() const
Returns true if valid, false otherwise (as when it is constructed, or invalidated using Clear()).
Definition: AkSpeakerConfig.h:623
AK_SPEAKER_SETUP_4_0
#define AK_SPEAKER_SETUP_4_0
Definition: AkSpeakerConfig.h:197
AK_SPEAKER_BACK_RIGHT
#define AK_SPEAKER_BACK_RIGHT
Rear right speaker bit mask
Definition: AkSpeakerConfig.h:38
AK_SPEAKER_SIDE_RIGHT
#define AK_SPEAKER_SIDE_RIGHT
Side right speaker bit mask
Definition: AkSpeakerConfig.h:41
AK::HasStrictlyOnePairOfSurroundChannels
AkForceInline bool HasStrictlyOnePairOfSurroundChannels(AkChannelMask in_uChannelMask)
Definition: AkSpeakerConfig.h:371

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