1 // This file is autogenerated by hidl-gen. Do not edit manually. 2 // Source: android.hardware.audio.common@2.0 3 // Root: android.hardware:hardware/interfaces 4 5 #ifndef HIDL_GENERATED_ANDROID_HARDWARE_AUDIO_COMMON_V2_0_EXPORTED_CONSTANTS_H_ 6 #define HIDL_GENERATED_ANDROID_HARDWARE_AUDIO_COMMON_V2_0_EXPORTED_CONSTANTS_H_ 7 8 #ifdef __cplusplus 9 extern "C" { 10 #endif 11 12 enum { 13 AUDIO_IO_HANDLE_NONE = 0, 14 AUDIO_MODULE_HANDLE_NONE = 0, 15 AUDIO_PORT_HANDLE_NONE = 0, 16 AUDIO_PATCH_HANDLE_NONE = 0, 17 }; 18 19 typedef enum { 20 AUDIO_STREAM_DEFAULT = -1, // (-1) 21 AUDIO_STREAM_MIN = 0, 22 AUDIO_STREAM_VOICE_CALL = 0, 23 AUDIO_STREAM_SYSTEM = 1, 24 AUDIO_STREAM_RING = 2, 25 AUDIO_STREAM_MUSIC = 3, 26 AUDIO_STREAM_ALARM = 4, 27 AUDIO_STREAM_NOTIFICATION = 5, 28 AUDIO_STREAM_BLUETOOTH_SCO = 6, 29 AUDIO_STREAM_ENFORCED_AUDIBLE = 7, 30 AUDIO_STREAM_DTMF = 8, 31 AUDIO_STREAM_TTS = 9, 32 AUDIO_STREAM_ACCESSIBILITY = 10, 33 AUDIO_STREAM_REROUTING = 11, 34 AUDIO_STREAM_PATCH = 12, 35 AUDIO_STREAM_PUBLIC_CNT = 11, // (ACCESSIBILITY + 1) 36 AUDIO_STREAM_FOR_POLICY_CNT = 12, // PATCH 37 AUDIO_STREAM_CNT = 13, // (PATCH + 1) 38 } audio_stream_type_t; 39 40 typedef enum { 41 AUDIO_SOURCE_DEFAULT = 0, 42 AUDIO_SOURCE_MIC = 1, 43 AUDIO_SOURCE_VOICE_UPLINK = 2, 44 AUDIO_SOURCE_VOICE_DOWNLINK = 3, 45 AUDIO_SOURCE_VOICE_CALL = 4, 46 AUDIO_SOURCE_CAMCORDER = 5, 47 AUDIO_SOURCE_VOICE_RECOGNITION = 6, 48 AUDIO_SOURCE_VOICE_COMMUNICATION = 7, 49 AUDIO_SOURCE_REMOTE_SUBMIX = 8, 50 AUDIO_SOURCE_UNPROCESSED = 9, 51 AUDIO_SOURCE_CNT = 10, 52 AUDIO_SOURCE_MAX = 9, // (CNT - 1) 53 AUDIO_SOURCE_FM_TUNER = 1998, 54 AUDIO_SOURCE_HOTWORD = 1999, 55 } audio_source_t; 56 57 typedef enum { 58 AUDIO_SESSION_OUTPUT_STAGE = -1, // (-1) 59 AUDIO_SESSION_OUTPUT_MIX = 0, 60 AUDIO_SESSION_ALLOCATE = 0, 61 AUDIO_SESSION_NONE = 0, 62 } audio_session_t; 63 64 typedef enum { 65 AUDIO_FORMAT_INVALID = 4294967295u, // 0xFFFFFFFFUL 66 AUDIO_FORMAT_DEFAULT = 0u, // 0 67 AUDIO_FORMAT_PCM = 0u, // 0x00000000UL 68 AUDIO_FORMAT_MP3 = 16777216u, // 0x01000000UL 69 AUDIO_FORMAT_AMR_NB = 33554432u, // 0x02000000UL 70 AUDIO_FORMAT_AMR_WB = 50331648u, // 0x03000000UL 71 AUDIO_FORMAT_AAC = 67108864u, // 0x04000000UL 72 AUDIO_FORMAT_HE_AAC_V1 = 83886080u, // 0x05000000UL 73 AUDIO_FORMAT_HE_AAC_V2 = 100663296u, // 0x06000000UL 74 AUDIO_FORMAT_VORBIS = 117440512u, // 0x07000000UL 75 AUDIO_FORMAT_OPUS = 134217728u, // 0x08000000UL 76 AUDIO_FORMAT_AC3 = 150994944u, // 0x09000000UL 77 AUDIO_FORMAT_E_AC3 = 167772160u, // 0x0A000000UL 78 AUDIO_FORMAT_DTS = 184549376u, // 0x0B000000UL 79 AUDIO_FORMAT_DTS_HD = 201326592u, // 0x0C000000UL 80 AUDIO_FORMAT_IEC61937 = 218103808u, // 0x0D000000UL 81 AUDIO_FORMAT_DOLBY_TRUEHD = 234881024u, // 0x0E000000UL 82 AUDIO_FORMAT_EVRC = 268435456u, // 0x10000000UL 83 AUDIO_FORMAT_EVRCB = 285212672u, // 0x11000000UL 84 AUDIO_FORMAT_EVRCWB = 301989888u, // 0x12000000UL 85 AUDIO_FORMAT_EVRCNW = 318767104u, // 0x13000000UL 86 AUDIO_FORMAT_AAC_ADIF = 335544320u, // 0x14000000UL 87 AUDIO_FORMAT_WMA = 352321536u, // 0x15000000UL 88 AUDIO_FORMAT_WMA_PRO = 369098752u, // 0x16000000UL 89 AUDIO_FORMAT_AMR_WB_PLUS = 385875968u, // 0x17000000UL 90 AUDIO_FORMAT_MP2 = 402653184u, // 0x18000000UL 91 AUDIO_FORMAT_QCELP = 419430400u, // 0x19000000UL 92 AUDIO_FORMAT_DSD = 436207616u, // 0x1A000000UL 93 AUDIO_FORMAT_FLAC = 452984832u, // 0x1B000000UL 94 AUDIO_FORMAT_ALAC = 469762048u, // 0x1C000000UL 95 AUDIO_FORMAT_APE = 486539264u, // 0x1D000000UL 96 AUDIO_FORMAT_AAC_ADTS = 503316480u, // 0x1E000000UL 97 AUDIO_FORMAT_SBC = 520093696u, // 0x1F000000UL 98 AUDIO_FORMAT_APTX = 536870912u, // 0x20000000UL 99 AUDIO_FORMAT_APTX_HD = 553648128u, // 0x21000000UL 100 AUDIO_FORMAT_AC4 = 570425344u, // 0x22000000UL 101 AUDIO_FORMAT_LDAC = 587202560u, // 0x23000000UL 102 AUDIO_FORMAT_MAIN_MASK = 4278190080u, // 0xFF000000UL 103 AUDIO_FORMAT_SUB_MASK = 16777215u, // 0x00FFFFFFUL 104 AUDIO_FORMAT_PCM_SUB_16_BIT = 1u, // 0x1 105 AUDIO_FORMAT_PCM_SUB_8_BIT = 2u, // 0x2 106 AUDIO_FORMAT_PCM_SUB_32_BIT = 3u, // 0x3 107 AUDIO_FORMAT_PCM_SUB_8_24_BIT = 4u, // 0x4 108 AUDIO_FORMAT_PCM_SUB_FLOAT = 5u, // 0x5 109 AUDIO_FORMAT_PCM_SUB_24_BIT_PACKED = 6u, // 0x6 110 AUDIO_FORMAT_MP3_SUB_NONE = 0u, // 0x0 111 AUDIO_FORMAT_AMR_SUB_NONE = 0u, // 0x0 112 AUDIO_FORMAT_AAC_SUB_MAIN = 1u, // 0x1 113 AUDIO_FORMAT_AAC_SUB_LC = 2u, // 0x2 114 AUDIO_FORMAT_AAC_SUB_SSR = 4u, // 0x4 115 AUDIO_FORMAT_AAC_SUB_LTP = 8u, // 0x8 116 AUDIO_FORMAT_AAC_SUB_HE_V1 = 16u, // 0x10 117 AUDIO_FORMAT_AAC_SUB_SCALABLE = 32u, // 0x20 118 AUDIO_FORMAT_AAC_SUB_ERLC = 64u, // 0x40 119 AUDIO_FORMAT_AAC_SUB_LD = 128u, // 0x80 120 AUDIO_FORMAT_AAC_SUB_HE_V2 = 256u, // 0x100 121 AUDIO_FORMAT_AAC_SUB_ELD = 512u, // 0x200 122 AUDIO_FORMAT_VORBIS_SUB_NONE = 0u, // 0x0 123 AUDIO_FORMAT_PCM_16_BIT = 1u, // (PCM | PCM_SUB_16_BIT) 124 AUDIO_FORMAT_PCM_8_BIT = 2u, // (PCM | PCM_SUB_8_BIT) 125 AUDIO_FORMAT_PCM_32_BIT = 3u, // (PCM | PCM_SUB_32_BIT) 126 AUDIO_FORMAT_PCM_8_24_BIT = 4u, // (PCM | PCM_SUB_8_24_BIT) 127 AUDIO_FORMAT_PCM_FLOAT = 5u, // (PCM | PCM_SUB_FLOAT) 128 AUDIO_FORMAT_PCM_24_BIT_PACKED = 6u, // (PCM | PCM_SUB_24_BIT_PACKED) 129 AUDIO_FORMAT_AAC_MAIN = 67108865u, // (AAC | AAC_SUB_MAIN) 130 AUDIO_FORMAT_AAC_LC = 67108866u, // (AAC | AAC_SUB_LC) 131 AUDIO_FORMAT_AAC_SSR = 67108868u, // (AAC | AAC_SUB_SSR) 132 AUDIO_FORMAT_AAC_LTP = 67108872u, // (AAC | AAC_SUB_LTP) 133 AUDIO_FORMAT_AAC_HE_V1 = 67108880u, // (AAC | AAC_SUB_HE_V1) 134 AUDIO_FORMAT_AAC_SCALABLE = 67108896u, // (AAC | AAC_SUB_SCALABLE) 135 AUDIO_FORMAT_AAC_ERLC = 67108928u, // (AAC | AAC_SUB_ERLC) 136 AUDIO_FORMAT_AAC_LD = 67108992u, // (AAC | AAC_SUB_LD) 137 AUDIO_FORMAT_AAC_HE_V2 = 67109120u, // (AAC | AAC_SUB_HE_V2) 138 AUDIO_FORMAT_AAC_ELD = 67109376u, // (AAC | AAC_SUB_ELD) 139 AUDIO_FORMAT_AAC_ADTS_MAIN = 503316481u, // (AAC_ADTS | AAC_SUB_MAIN) 140 AUDIO_FORMAT_AAC_ADTS_LC = 503316482u, // (AAC_ADTS | AAC_SUB_LC) 141 AUDIO_FORMAT_AAC_ADTS_SSR = 503316484u, // (AAC_ADTS | AAC_SUB_SSR) 142 AUDIO_FORMAT_AAC_ADTS_LTP = 503316488u, // (AAC_ADTS | AAC_SUB_LTP) 143 AUDIO_FORMAT_AAC_ADTS_HE_V1 = 503316496u, // (AAC_ADTS | AAC_SUB_HE_V1) 144 AUDIO_FORMAT_AAC_ADTS_SCALABLE = 503316512u, // (AAC_ADTS | AAC_SUB_SCALABLE) 145 AUDIO_FORMAT_AAC_ADTS_ERLC = 503316544u, // (AAC_ADTS | AAC_SUB_ERLC) 146 AUDIO_FORMAT_AAC_ADTS_LD = 503316608u, // (AAC_ADTS | AAC_SUB_LD) 147 AUDIO_FORMAT_AAC_ADTS_HE_V2 = 503316736u, // (AAC_ADTS | AAC_SUB_HE_V2) 148 AUDIO_FORMAT_AAC_ADTS_ELD = 503316992u, // (AAC_ADTS | AAC_SUB_ELD) 149 } audio_format_t; 150 151 enum { 152 FCC_2 = 2, 153 FCC_8 = 8, 154 }; 155 156 enum { 157 AUDIO_CHANNEL_REPRESENTATION_POSITION = 0u, // 0 158 AUDIO_CHANNEL_REPRESENTATION_INDEX = 2u, // 2 159 AUDIO_CHANNEL_NONE = 0u, // 0x0 160 AUDIO_CHANNEL_INVALID = 3221225472u, // 0xC0000000 161 AUDIO_CHANNEL_OUT_FRONT_LEFT = 1u, // 0x1 162 AUDIO_CHANNEL_OUT_FRONT_RIGHT = 2u, // 0x2 163 AUDIO_CHANNEL_OUT_FRONT_CENTER = 4u, // 0x4 164 AUDIO_CHANNEL_OUT_LOW_FREQUENCY = 8u, // 0x8 165 AUDIO_CHANNEL_OUT_BACK_LEFT = 16u, // 0x10 166 AUDIO_CHANNEL_OUT_BACK_RIGHT = 32u, // 0x20 167 AUDIO_CHANNEL_OUT_FRONT_LEFT_OF_CENTER = 64u, // 0x40 168 AUDIO_CHANNEL_OUT_FRONT_RIGHT_OF_CENTER = 128u, // 0x80 169 AUDIO_CHANNEL_OUT_BACK_CENTER = 256u, // 0x100 170 AUDIO_CHANNEL_OUT_SIDE_LEFT = 512u, // 0x200 171 AUDIO_CHANNEL_OUT_SIDE_RIGHT = 1024u, // 0x400 172 AUDIO_CHANNEL_OUT_TOP_CENTER = 2048u, // 0x800 173 AUDIO_CHANNEL_OUT_TOP_FRONT_LEFT = 4096u, // 0x1000 174 AUDIO_CHANNEL_OUT_TOP_FRONT_CENTER = 8192u, // 0x2000 175 AUDIO_CHANNEL_OUT_TOP_FRONT_RIGHT = 16384u, // 0x4000 176 AUDIO_CHANNEL_OUT_TOP_BACK_LEFT = 32768u, // 0x8000 177 AUDIO_CHANNEL_OUT_TOP_BACK_CENTER = 65536u, // 0x10000 178 AUDIO_CHANNEL_OUT_TOP_BACK_RIGHT = 131072u, // 0x20000 179 AUDIO_CHANNEL_OUT_MONO = 1u, // OUT_FRONT_LEFT 180 AUDIO_CHANNEL_OUT_STEREO = 3u, // (OUT_FRONT_LEFT | OUT_FRONT_RIGHT) 181 AUDIO_CHANNEL_OUT_2POINT1 = 11u, // ((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_LOW_FREQUENCY) 182 AUDIO_CHANNEL_OUT_QUAD = 51u, // (((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_BACK_LEFT) | OUT_BACK_RIGHT) 183 AUDIO_CHANNEL_OUT_QUAD_BACK = 51u, // OUT_QUAD 184 AUDIO_CHANNEL_OUT_QUAD_SIDE = 1539u, // (((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_SIDE_LEFT) | OUT_SIDE_RIGHT) 185 AUDIO_CHANNEL_OUT_SURROUND = 263u, // (((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_FRONT_CENTER) | OUT_BACK_CENTER) 186 AUDIO_CHANNEL_OUT_PENTA = 55u, // (OUT_QUAD | OUT_FRONT_CENTER) 187 AUDIO_CHANNEL_OUT_5POINT1 = 63u, // (((((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_FRONT_CENTER) | OUT_LOW_FREQUENCY) | OUT_BACK_LEFT) | OUT_BACK_RIGHT) 188 AUDIO_CHANNEL_OUT_5POINT1_BACK = 63u, // OUT_5POINT1 189 AUDIO_CHANNEL_OUT_5POINT1_SIDE = 1551u, // (((((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_FRONT_CENTER) | OUT_LOW_FREQUENCY) | OUT_SIDE_LEFT) | OUT_SIDE_RIGHT) 190 AUDIO_CHANNEL_OUT_6POINT1 = 319u, // ((((((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_FRONT_CENTER) | OUT_LOW_FREQUENCY) | OUT_BACK_LEFT) | OUT_BACK_RIGHT) | OUT_BACK_CENTER) 191 AUDIO_CHANNEL_OUT_7POINT1 = 1599u, // (((((((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_FRONT_CENTER) | OUT_LOW_FREQUENCY) | OUT_BACK_LEFT) | OUT_BACK_RIGHT) | OUT_SIDE_LEFT) | OUT_SIDE_RIGHT) 192 AUDIO_CHANNEL_OUT_ALL = 262143u, // (((((((((((((((((OUT_FRONT_LEFT | OUT_FRONT_RIGHT) | OUT_FRONT_CENTER) | OUT_LOW_FREQUENCY) | OUT_BACK_LEFT) | OUT_BACK_RIGHT) | OUT_FRONT_LEFT_OF_CENTER) | OUT_FRONT_RIGHT_OF_CENTER) | OUT_BACK_CENTER) | OUT_SIDE_LEFT) | OUT_SIDE_RIGHT) | OUT_TOP_CENTER) | OUT_TOP_FRONT_LEFT) | OUT_TOP_FRONT_CENTER) | OUT_TOP_FRONT_RIGHT) | OUT_TOP_BACK_LEFT) | OUT_TOP_BACK_CENTER) | OUT_TOP_BACK_RIGHT) 193 AUDIO_CHANNEL_IN_LEFT = 4u, // 0x4 194 AUDIO_CHANNEL_IN_RIGHT = 8u, // 0x8 195 AUDIO_CHANNEL_IN_FRONT = 16u, // 0x10 196 AUDIO_CHANNEL_IN_BACK = 32u, // 0x20 197 AUDIO_CHANNEL_IN_LEFT_PROCESSED = 64u, // 0x40 198 AUDIO_CHANNEL_IN_RIGHT_PROCESSED = 128u, // 0x80 199 AUDIO_CHANNEL_IN_FRONT_PROCESSED = 256u, // 0x100 200 AUDIO_CHANNEL_IN_BACK_PROCESSED = 512u, // 0x200 201 AUDIO_CHANNEL_IN_PRESSURE = 1024u, // 0x400 202 AUDIO_CHANNEL_IN_X_AXIS = 2048u, // 0x800 203 AUDIO_CHANNEL_IN_Y_AXIS = 4096u, // 0x1000 204 AUDIO_CHANNEL_IN_Z_AXIS = 8192u, // 0x2000 205 AUDIO_CHANNEL_IN_VOICE_UPLINK = 16384u, // 0x4000 206 AUDIO_CHANNEL_IN_VOICE_DNLINK = 32768u, // 0x8000 207 AUDIO_CHANNEL_IN_MONO = 16u, // IN_FRONT 208 AUDIO_CHANNEL_IN_STEREO = 12u, // (IN_LEFT | IN_RIGHT) 209 AUDIO_CHANNEL_IN_FRONT_BACK = 48u, // (IN_FRONT | IN_BACK) 210 AUDIO_CHANNEL_IN_6 = 252u, // (((((IN_LEFT | IN_RIGHT) | IN_FRONT) | IN_BACK) | IN_LEFT_PROCESSED) | IN_RIGHT_PROCESSED) 211 AUDIO_CHANNEL_IN_VOICE_UPLINK_MONO = 16400u, // (IN_VOICE_UPLINK | IN_MONO) 212 AUDIO_CHANNEL_IN_VOICE_DNLINK_MONO = 32784u, // (IN_VOICE_DNLINK | IN_MONO) 213 AUDIO_CHANNEL_IN_VOICE_CALL_MONO = 49168u, // (IN_VOICE_UPLINK_MONO | IN_VOICE_DNLINK_MONO) 214 AUDIO_CHANNEL_IN_ALL = 65532u, // (((((((((((((IN_LEFT | IN_RIGHT) | IN_FRONT) | IN_BACK) | IN_LEFT_PROCESSED) | IN_RIGHT_PROCESSED) | IN_FRONT_PROCESSED) | IN_BACK_PROCESSED) | IN_PRESSURE) | IN_X_AXIS) | IN_Y_AXIS) | IN_Z_AXIS) | IN_VOICE_UPLINK) | IN_VOICE_DNLINK) 215 AUDIO_CHANNEL_COUNT_MAX = 30u, // 30 216 AUDIO_CHANNEL_INDEX_HDR = 2147483648u, // (REPRESENTATION_INDEX << COUNT_MAX) 217 AUDIO_CHANNEL_INDEX_MASK_1 = 2147483649u, // (INDEX_HDR | ((1 << 1) - 1)) 218 AUDIO_CHANNEL_INDEX_MASK_2 = 2147483651u, // (INDEX_HDR | ((1 << 2) - 1)) 219 AUDIO_CHANNEL_INDEX_MASK_3 = 2147483655u, // (INDEX_HDR | ((1 << 3) - 1)) 220 AUDIO_CHANNEL_INDEX_MASK_4 = 2147483663u, // (INDEX_HDR | ((1 << 4) - 1)) 221 AUDIO_CHANNEL_INDEX_MASK_5 = 2147483679u, // (INDEX_HDR | ((1 << 5) - 1)) 222 AUDIO_CHANNEL_INDEX_MASK_6 = 2147483711u, // (INDEX_HDR | ((1 << 6) - 1)) 223 AUDIO_CHANNEL_INDEX_MASK_7 = 2147483775u, // (INDEX_HDR | ((1 << 7) - 1)) 224 AUDIO_CHANNEL_INDEX_MASK_8 = 2147483903u, // (INDEX_HDR | ((1 << 8) - 1)) 225 }; 226 227 enum { 228 AUDIO_INTERLEAVE_LEFT = 0, 229 AUDIO_INTERLEAVE_RIGHT = 1, 230 }; 231 232 typedef enum { 233 AUDIO_MODE_INVALID = -2, // (-2) 234 AUDIO_MODE_CURRENT = -1, // (-1) 235 AUDIO_MODE_NORMAL = 0, 236 AUDIO_MODE_RINGTONE = 1, 237 AUDIO_MODE_IN_CALL = 2, 238 AUDIO_MODE_IN_COMMUNICATION = 3, 239 AUDIO_MODE_CNT = 4, 240 AUDIO_MODE_MAX = 3, // (CNT - 1) 241 } audio_mode_t; 242 243 enum { 244 AUDIO_DEVICE_NONE = 0u, // 0x0 245 AUDIO_DEVICE_BIT_IN = 2147483648u, // 0x80000000 246 AUDIO_DEVICE_BIT_DEFAULT = 1073741824u, // 0x40000000 247 AUDIO_DEVICE_OUT_EARPIECE = 1u, // 0x1 248 AUDIO_DEVICE_OUT_SPEAKER = 2u, // 0x2 249 AUDIO_DEVICE_OUT_WIRED_HEADSET = 4u, // 0x4 250 AUDIO_DEVICE_OUT_WIRED_HEADPHONE = 8u, // 0x8 251 AUDIO_DEVICE_OUT_BLUETOOTH_SCO = 16u, // 0x10 252 AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET = 32u, // 0x20 253 AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT = 64u, // 0x40 254 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP = 128u, // 0x80 255 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES = 256u, // 0x100 256 AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER = 512u, // 0x200 257 AUDIO_DEVICE_OUT_AUX_DIGITAL = 1024u, // 0x400 258 AUDIO_DEVICE_OUT_HDMI = 1024u, // OUT_AUX_DIGITAL 259 AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET = 2048u, // 0x800 260 AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET = 4096u, // 0x1000 261 AUDIO_DEVICE_OUT_USB_ACCESSORY = 8192u, // 0x2000 262 AUDIO_DEVICE_OUT_USB_DEVICE = 16384u, // 0x4000 263 AUDIO_DEVICE_OUT_REMOTE_SUBMIX = 32768u, // 0x8000 264 AUDIO_DEVICE_OUT_TELEPHONY_TX = 65536u, // 0x10000 265 AUDIO_DEVICE_OUT_LINE = 131072u, // 0x20000 266 AUDIO_DEVICE_OUT_HDMI_ARC = 262144u, // 0x40000 267 AUDIO_DEVICE_OUT_SPDIF = 524288u, // 0x80000 268 AUDIO_DEVICE_OUT_FM = 1048576u, // 0x100000 269 AUDIO_DEVICE_OUT_AUX_LINE = 2097152u, // 0x200000 270 AUDIO_DEVICE_OUT_SPEAKER_SAFE = 4194304u, // 0x400000 271 AUDIO_DEVICE_OUT_IP = 8388608u, // 0x800000 272 AUDIO_DEVICE_OUT_BUS = 16777216u, // 0x1000000 273 AUDIO_DEVICE_OUT_PROXY = 33554432u, // 0x2000000 274 AUDIO_DEVICE_OUT_USB_HEADSET = 67108864u, // 0x4000000 275 AUDIO_DEVICE_OUT_DEFAULT = 1073741824u, // BIT_DEFAULT 276 AUDIO_DEVICE_OUT_ALL = 1207959551u, // (((((((((((((((((((((((((((OUT_EARPIECE | OUT_SPEAKER) | OUT_WIRED_HEADSET) | OUT_WIRED_HEADPHONE) | OUT_BLUETOOTH_SCO) | OUT_BLUETOOTH_SCO_HEADSET) | OUT_BLUETOOTH_SCO_CARKIT) | OUT_BLUETOOTH_A2DP) | OUT_BLUETOOTH_A2DP_HEADPHONES) | OUT_BLUETOOTH_A2DP_SPEAKER) | OUT_HDMI) | OUT_ANLG_DOCK_HEADSET) | OUT_DGTL_DOCK_HEADSET) | OUT_USB_ACCESSORY) | OUT_USB_DEVICE) | OUT_REMOTE_SUBMIX) | OUT_TELEPHONY_TX) | OUT_LINE) | OUT_HDMI_ARC) | OUT_SPDIF) | OUT_FM) | OUT_AUX_LINE) | OUT_SPEAKER_SAFE) | OUT_IP) | OUT_BUS) | OUT_PROXY) | OUT_USB_HEADSET) | OUT_DEFAULT) 277 AUDIO_DEVICE_OUT_ALL_A2DP = 896u, // ((OUT_BLUETOOTH_A2DP | OUT_BLUETOOTH_A2DP_HEADPHONES) | OUT_BLUETOOTH_A2DP_SPEAKER) 278 AUDIO_DEVICE_OUT_ALL_SCO = 112u, // ((OUT_BLUETOOTH_SCO | OUT_BLUETOOTH_SCO_HEADSET) | OUT_BLUETOOTH_SCO_CARKIT) 279 AUDIO_DEVICE_OUT_ALL_USB = 67133440u, // ((OUT_USB_ACCESSORY | OUT_USB_DEVICE) | OUT_USB_HEADSET) 280 AUDIO_DEVICE_IN_COMMUNICATION = 2147483649u, // (BIT_IN | 0x1) 281 AUDIO_DEVICE_IN_AMBIENT = 2147483650u, // (BIT_IN | 0x2) 282 AUDIO_DEVICE_IN_BUILTIN_MIC = 2147483652u, // (BIT_IN | 0x4) 283 AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET = 2147483656u, // (BIT_IN | 0x8) 284 AUDIO_DEVICE_IN_WIRED_HEADSET = 2147483664u, // (BIT_IN | 0x10) 285 AUDIO_DEVICE_IN_AUX_DIGITAL = 2147483680u, // (BIT_IN | 0x20) 286 AUDIO_DEVICE_IN_HDMI = 2147483680u, // IN_AUX_DIGITAL 287 AUDIO_DEVICE_IN_VOICE_CALL = 2147483712u, // (BIT_IN | 0x40) 288 AUDIO_DEVICE_IN_TELEPHONY_RX = 2147483712u, // IN_VOICE_CALL 289 AUDIO_DEVICE_IN_BACK_MIC = 2147483776u, // (BIT_IN | 0x80) 290 AUDIO_DEVICE_IN_REMOTE_SUBMIX = 2147483904u, // (BIT_IN | 0x100) 291 AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET = 2147484160u, // (BIT_IN | 0x200) 292 AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET = 2147484672u, // (BIT_IN | 0x400) 293 AUDIO_DEVICE_IN_USB_ACCESSORY = 2147485696u, // (BIT_IN | 0x800) 294 AUDIO_DEVICE_IN_USB_DEVICE = 2147487744u, // (BIT_IN | 0x1000) 295 AUDIO_DEVICE_IN_FM_TUNER = 2147491840u, // (BIT_IN | 0x2000) 296 AUDIO_DEVICE_IN_TV_TUNER = 2147500032u, // (BIT_IN | 0x4000) 297 AUDIO_DEVICE_IN_LINE = 2147516416u, // (BIT_IN | 0x8000) 298 AUDIO_DEVICE_IN_SPDIF = 2147549184u, // (BIT_IN | 0x10000) 299 AUDIO_DEVICE_IN_BLUETOOTH_A2DP = 2147614720u, // (BIT_IN | 0x20000) 300 AUDIO_DEVICE_IN_LOOPBACK = 2147745792u, // (BIT_IN | 0x40000) 301 AUDIO_DEVICE_IN_IP = 2148007936u, // (BIT_IN | 0x80000) 302 AUDIO_DEVICE_IN_BUS = 2148532224u, // (BIT_IN | 0x100000) 303 AUDIO_DEVICE_IN_PROXY = 2164260864u, // (BIT_IN | 0x1000000) 304 AUDIO_DEVICE_IN_USB_HEADSET = 2181038080u, // (BIT_IN | 0x2000000) 305 AUDIO_DEVICE_IN_DEFAULT = 3221225472u, // (BIT_IN | BIT_DEFAULT) 306 AUDIO_DEVICE_IN_ALL = 3273654271u, // (((((((((((((((((((((((IN_COMMUNICATION | IN_AMBIENT) | IN_BUILTIN_MIC) | IN_BLUETOOTH_SCO_HEADSET) | IN_WIRED_HEADSET) | IN_HDMI) | IN_TELEPHONY_RX) | IN_BACK_MIC) | IN_REMOTE_SUBMIX) | IN_ANLG_DOCK_HEADSET) | IN_DGTL_DOCK_HEADSET) | IN_USB_ACCESSORY) | IN_USB_DEVICE) | IN_FM_TUNER) | IN_TV_TUNER) | IN_LINE) | IN_SPDIF) | IN_BLUETOOTH_A2DP) | IN_LOOPBACK) | IN_IP) | IN_BUS) | IN_PROXY) | IN_USB_HEADSET) | IN_DEFAULT) 307 AUDIO_DEVICE_IN_ALL_SCO = 2147483656u, // IN_BLUETOOTH_SCO_HEADSET 308 AUDIO_DEVICE_IN_ALL_USB = 2181044224u, // ((IN_USB_ACCESSORY | IN_USB_DEVICE) | IN_USB_HEADSET) 309 }; 310 311 typedef enum { 312 AUDIO_OUTPUT_FLAG_NONE = 0, // 0x0 313 AUDIO_OUTPUT_FLAG_DIRECT = 1, // 0x1 314 AUDIO_OUTPUT_FLAG_PRIMARY = 2, // 0x2 315 AUDIO_OUTPUT_FLAG_FAST = 4, // 0x4 316 AUDIO_OUTPUT_FLAG_DEEP_BUFFER = 8, // 0x8 317 AUDIO_OUTPUT_FLAG_COMPRESS_OFFLOAD = 16, // 0x10 318 AUDIO_OUTPUT_FLAG_NON_BLOCKING = 32, // 0x20 319 AUDIO_OUTPUT_FLAG_HW_AV_SYNC = 64, // 0x40 320 AUDIO_OUTPUT_FLAG_TTS = 128, // 0x80 321 AUDIO_OUTPUT_FLAG_RAW = 256, // 0x100 322 AUDIO_OUTPUT_FLAG_SYNC = 512, // 0x200 323 AUDIO_OUTPUT_FLAG_IEC958_NONAUDIO = 1024, // 0x400 324 AUDIO_OUTPUT_FLAG_DIRECT_PCM = 8192, // 0x2000 325 AUDIO_OUTPUT_FLAG_MMAP_NOIRQ = 16384, // 0x4000 326 AUDIO_OUTPUT_FLAG_VOIP_RX = 32768, // 0x8000 327 } audio_output_flags_t; 328 329 typedef enum { 330 AUDIO_INPUT_FLAG_NONE = 0, // 0x0 331 AUDIO_INPUT_FLAG_FAST = 1, // 0x1 332 AUDIO_INPUT_FLAG_HW_HOTWORD = 2, // 0x2 333 AUDIO_INPUT_FLAG_RAW = 4, // 0x4 334 AUDIO_INPUT_FLAG_SYNC = 8, // 0x8 335 AUDIO_INPUT_FLAG_MMAP_NOIRQ = 16, // 0x10 336 AUDIO_INPUT_FLAG_VOIP_TX = 32, // 0x20 337 } audio_input_flags_t; 338 339 typedef enum { 340 AUDIO_USAGE_UNKNOWN = 0, 341 AUDIO_USAGE_MEDIA = 1, 342 AUDIO_USAGE_VOICE_COMMUNICATION = 2, 343 AUDIO_USAGE_VOICE_COMMUNICATION_SIGNALLING = 3, 344 AUDIO_USAGE_ALARM = 4, 345 AUDIO_USAGE_NOTIFICATION = 5, 346 AUDIO_USAGE_NOTIFICATION_TELEPHONY_RINGTONE = 6, 347 AUDIO_USAGE_NOTIFICATION_COMMUNICATION_REQUEST = 7, 348 AUDIO_USAGE_NOTIFICATION_COMMUNICATION_INSTANT = 8, 349 AUDIO_USAGE_NOTIFICATION_COMMUNICATION_DELAYED = 9, 350 AUDIO_USAGE_NOTIFICATION_EVENT = 10, 351 AUDIO_USAGE_ASSISTANCE_ACCESSIBILITY = 11, 352 AUDIO_USAGE_ASSISTANCE_NAVIGATION_GUIDANCE = 12, 353 AUDIO_USAGE_ASSISTANCE_SONIFICATION = 13, 354 AUDIO_USAGE_GAME = 14, 355 AUDIO_USAGE_VIRTUAL_SOURCE = 15, 356 AUDIO_USAGE_ASSISTANT = 16, 357 AUDIO_USAGE_CNT = 17, 358 AUDIO_USAGE_MAX = 16, // (CNT - 1) 359 } audio_usage_t; 360 361 enum { 362 AUDIO_GAIN_MODE_JOINT = 1u, // 0x1 363 AUDIO_GAIN_MODE_CHANNELS = 2u, // 0x2 364 AUDIO_GAIN_MODE_RAMP = 4u, // 0x4 365 }; 366 367 typedef enum { 368 AUDIO_PORT_ROLE_NONE = 0, 369 AUDIO_PORT_ROLE_SOURCE = 1, 370 AUDIO_PORT_ROLE_SINK = 2, 371 } audio_port_role_t; 372 373 typedef enum { 374 AUDIO_PORT_TYPE_NONE = 0, 375 AUDIO_PORT_TYPE_DEVICE = 1, 376 AUDIO_PORT_TYPE_MIX = 2, 377 AUDIO_PORT_TYPE_SESSION = 3, 378 } audio_port_type_t; 379 380 enum { 381 AUDIO_PORT_CONFIG_SAMPLE_RATE = 1u, // 0x1 382 AUDIO_PORT_CONFIG_CHANNEL_MASK = 2u, // 0x2 383 AUDIO_PORT_CONFIG_FORMAT = 4u, // 0x4 384 AUDIO_PORT_CONFIG_GAIN = 8u, // 0x8 385 AUDIO_PORT_CONFIG_ALL = 15u, // (((SAMPLE_RATE | CHANNEL_MASK) | FORMAT) | GAIN) 386 }; 387 388 typedef enum { 389 AUDIO_LATENCY_LOW = 0, 390 AUDIO_LATENCY_NORMAL = 1, 391 } audio_mix_latency_class_t; 392 393 #ifdef __cplusplus 394 } 395 #endif 396 397 #endif // HIDL_GENERATED_ANDROID_HARDWARE_AUDIO_COMMON_V2_0_EXPORTED_CONSTANTS_H_ 398