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