Kevin Rocard | f971c08 | 2018-02-23 10:01:56 -0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2018 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #ifndef ANDROID_AUDIO_BASE_UTILS_H |
| 18 | #define ANDROID_AUDIO_BASE_UTILS_H |
| 19 | |
| 20 | #include "audio-base.h" |
| 21 | |
| 22 | /** Define helper values to iterate over enum, extend them or checking value validity. |
| 23 | * Those values are compatible with the O corresponding enum values. |
| 24 | * They are not macro like similar values in audio.h to avoid conflicting |
| 25 | * with the libhardware_legacy audio.h. |
| 26 | */ |
| 27 | enum { |
| 28 | /** Number of audio stream available to vendors. */ |
| 29 | AUDIO_STREAM_PUBLIC_CNT = AUDIO_STREAM_ACCESSIBILITY + 1, |
| 30 | |
| 31 | #ifndef AUDIO_NO_SYSTEM_DECLARATIONS |
| 32 | /** Total number of stream handled by the policy*/ |
| 33 | AUDIO_STREAM_FOR_POLICY_CNT= AUDIO_STREAM_REROUTING + 1, |
| 34 | #endif |
| 35 | |
| 36 | /** Total number of stream. */ |
| 37 | AUDIO_STREAM_CNT = AUDIO_STREAM_PATCH + 1, |
| 38 | |
| 39 | AUDIO_SOURCE_MAX = AUDIO_SOURCE_UNPROCESSED, |
| 40 | AUDIO_SOURCE_CNT = AUDIO_SOURCE_MAX + 1, |
| 41 | |
| 42 | AUDIO_MODE_MAX = AUDIO_MODE_IN_COMMUNICATION, |
| 43 | AUDIO_MODE_CNT = AUDIO_MODE_MAX + 1, |
| 44 | |
| 45 | /** For retrocompatibility AUDIO_MODE_* and AUDIO_STREAM_* must be signed. */ |
| 46 | AUDIO_DETAIL_NEGATIVE_VALUE = -1, |
| 47 | }; |
| 48 | |
| 49 | enum { |
| 50 | AUDIO_CHANNEL_OUT_ALL = AUDIO_CHANNEL_OUT_FRONT_LEFT | |
| 51 | AUDIO_CHANNEL_OUT_FRONT_RIGHT | |
| 52 | AUDIO_CHANNEL_OUT_FRONT_CENTER | |
| 53 | AUDIO_CHANNEL_OUT_LOW_FREQUENCY | |
| 54 | AUDIO_CHANNEL_OUT_BACK_LEFT | |
| 55 | AUDIO_CHANNEL_OUT_BACK_RIGHT | |
| 56 | AUDIO_CHANNEL_OUT_FRONT_LEFT_OF_CENTER | |
| 57 | AUDIO_CHANNEL_OUT_FRONT_RIGHT_OF_CENTER | |
| 58 | AUDIO_CHANNEL_OUT_BACK_CENTER | |
| 59 | AUDIO_CHANNEL_OUT_SIDE_LEFT | |
| 60 | AUDIO_CHANNEL_OUT_SIDE_RIGHT | |
| 61 | AUDIO_CHANNEL_OUT_TOP_CENTER | |
| 62 | AUDIO_CHANNEL_OUT_TOP_FRONT_LEFT | |
| 63 | AUDIO_CHANNEL_OUT_TOP_FRONT_CENTER | |
| 64 | AUDIO_CHANNEL_OUT_TOP_FRONT_RIGHT | |
| 65 | AUDIO_CHANNEL_OUT_TOP_BACK_LEFT | |
| 66 | AUDIO_CHANNEL_OUT_TOP_BACK_CENTER | |
| 67 | AUDIO_CHANNEL_OUT_TOP_BACK_RIGHT | |
Mikhail Naganov | 87d4339 | 2018-03-16 14:39:21 -0700 | [diff] [blame^] | 68 | AUDIO_CHANNEL_OUT_TOP_SIDE_LEFT | |
| 69 | AUDIO_CHANNEL_OUT_TOP_SIDE_RIGHT, |
Kevin Rocard | f971c08 | 2018-02-23 10:01:56 -0800 | [diff] [blame] | 70 | |
| 71 | AUDIO_CHANNEL_IN_ALL = AUDIO_CHANNEL_IN_LEFT | |
| 72 | AUDIO_CHANNEL_IN_RIGHT | |
| 73 | AUDIO_CHANNEL_IN_FRONT | |
| 74 | AUDIO_CHANNEL_IN_BACK| |
| 75 | AUDIO_CHANNEL_IN_LEFT_PROCESSED | |
| 76 | AUDIO_CHANNEL_IN_RIGHT_PROCESSED | |
| 77 | AUDIO_CHANNEL_IN_FRONT_PROCESSED | |
| 78 | AUDIO_CHANNEL_IN_BACK_PROCESSED| |
| 79 | AUDIO_CHANNEL_IN_PRESSURE | |
| 80 | AUDIO_CHANNEL_IN_X_AXIS | |
| 81 | AUDIO_CHANNEL_IN_Y_AXIS | |
| 82 | AUDIO_CHANNEL_IN_Z_AXIS | |
| 83 | AUDIO_CHANNEL_IN_VOICE_UPLINK | |
| 84 | AUDIO_CHANNEL_IN_VOICE_DNLINK | |
| 85 | AUDIO_CHANNEL_IN_BACK_LEFT | |
| 86 | AUDIO_CHANNEL_IN_BACK_RIGHT | |
| 87 | AUDIO_CHANNEL_IN_CENTER | |
| 88 | AUDIO_CHANNEL_IN_LOW_FREQUENCY | |
| 89 | AUDIO_CHANNEL_IN_TOP_LEFT | |
| 90 | AUDIO_CHANNEL_IN_TOP_RIGHT, |
| 91 | |
| 92 | AUDIO_DEVICE_OUT_ALL = AUDIO_DEVICE_OUT_EARPIECE | |
| 93 | AUDIO_DEVICE_OUT_SPEAKER | |
| 94 | AUDIO_DEVICE_OUT_WIRED_HEADSET | |
| 95 | AUDIO_DEVICE_OUT_WIRED_HEADPHONE | |
| 96 | AUDIO_DEVICE_OUT_BLUETOOTH_SCO | |
| 97 | AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET | |
| 98 | AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT | |
| 99 | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | |
| 100 | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | |
| 101 | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER | |
| 102 | AUDIO_DEVICE_OUT_HDMI | |
| 103 | AUDIO_DEVICE_OUT_ANLG_DOCK_HEADSET | |
| 104 | AUDIO_DEVICE_OUT_DGTL_DOCK_HEADSET | |
| 105 | AUDIO_DEVICE_OUT_USB_ACCESSORY | |
| 106 | AUDIO_DEVICE_OUT_USB_DEVICE | |
| 107 | AUDIO_DEVICE_OUT_REMOTE_SUBMIX | |
| 108 | AUDIO_DEVICE_OUT_TELEPHONY_TX | |
| 109 | AUDIO_DEVICE_OUT_LINE | |
| 110 | AUDIO_DEVICE_OUT_HDMI_ARC | |
| 111 | AUDIO_DEVICE_OUT_SPDIF | |
| 112 | AUDIO_DEVICE_OUT_FM | |
| 113 | AUDIO_DEVICE_OUT_AUX_LINE | |
| 114 | AUDIO_DEVICE_OUT_SPEAKER_SAFE | |
| 115 | AUDIO_DEVICE_OUT_IP | |
| 116 | AUDIO_DEVICE_OUT_BUS | |
| 117 | AUDIO_DEVICE_OUT_PROXY | |
| 118 | AUDIO_DEVICE_OUT_USB_HEADSET | |
| 119 | AUDIO_DEVICE_OUT_HEARING_AID | |
| 120 | AUDIO_DEVICE_OUT_ECHO_CANCELLER | |
| 121 | AUDIO_DEVICE_OUT_DEFAULT, |
| 122 | |
| 123 | AUDIO_DEVICE_OUT_ALL_A2DP = AUDIO_DEVICE_OUT_BLUETOOTH_A2DP | |
| 124 | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_HEADPHONES | |
| 125 | AUDIO_DEVICE_OUT_BLUETOOTH_A2DP_SPEAKER, |
| 126 | |
| 127 | AUDIO_DEVICE_OUT_ALL_SCO = AUDIO_DEVICE_OUT_BLUETOOTH_SCO | |
| 128 | AUDIO_DEVICE_OUT_BLUETOOTH_SCO_HEADSET | |
| 129 | AUDIO_DEVICE_OUT_BLUETOOTH_SCO_CARKIT, |
| 130 | |
| 131 | AUDIO_DEVICE_OUT_ALL_USB = AUDIO_DEVICE_OUT_USB_ACCESSORY | |
| 132 | AUDIO_DEVICE_OUT_USB_DEVICE | |
| 133 | AUDIO_DEVICE_OUT_USB_HEADSET, |
| 134 | |
| 135 | AUDIO_DEVICE_IN_ALL = AUDIO_DEVICE_IN_COMMUNICATION | |
| 136 | AUDIO_DEVICE_IN_AMBIENT | |
| 137 | AUDIO_DEVICE_IN_BUILTIN_MIC | |
| 138 | AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET | |
| 139 | AUDIO_DEVICE_IN_WIRED_HEADSET | |
| 140 | AUDIO_DEVICE_IN_HDMI | |
| 141 | AUDIO_DEVICE_IN_TELEPHONY_RX | |
| 142 | AUDIO_DEVICE_IN_BACK_MIC | |
| 143 | AUDIO_DEVICE_IN_REMOTE_SUBMIX | |
| 144 | AUDIO_DEVICE_IN_ANLG_DOCK_HEADSET | |
| 145 | AUDIO_DEVICE_IN_DGTL_DOCK_HEADSET | |
| 146 | AUDIO_DEVICE_IN_USB_ACCESSORY | |
| 147 | AUDIO_DEVICE_IN_USB_DEVICE | |
| 148 | AUDIO_DEVICE_IN_FM_TUNER | |
| 149 | AUDIO_DEVICE_IN_TV_TUNER | |
| 150 | AUDIO_DEVICE_IN_LINE | |
| 151 | AUDIO_DEVICE_IN_SPDIF | |
| 152 | AUDIO_DEVICE_IN_BLUETOOTH_A2DP | |
| 153 | AUDIO_DEVICE_IN_LOOPBACK | |
| 154 | AUDIO_DEVICE_IN_IP | |
| 155 | AUDIO_DEVICE_IN_BUS | |
| 156 | AUDIO_DEVICE_IN_PROXY | |
| 157 | AUDIO_DEVICE_IN_USB_HEADSET | |
| 158 | AUDIO_DEVICE_IN_BLUETOOTH_BLE | |
| 159 | AUDIO_DEVICE_IN_DEFAULT, |
| 160 | |
| 161 | AUDIO_DEVICE_IN_ALL_SCO = AUDIO_DEVICE_IN_BLUETOOTH_SCO_HEADSET, |
| 162 | |
| 163 | AUDIO_DEVICE_IN_ALL_USB = AUDIO_DEVICE_IN_USB_ACCESSORY | |
| 164 | AUDIO_DEVICE_IN_USB_DEVICE | |
| 165 | AUDIO_DEVICE_IN_USB_HEADSET, |
| 166 | |
| 167 | AUDIO_USAGE_MAX = AUDIO_USAGE_ASSISTANT, |
| 168 | AUDIO_USAGE_CNT = AUDIO_USAGE_ASSISTANT + 1, |
| 169 | |
| 170 | AUDIO_PORT_CONFIG_ALL = AUDIO_PORT_CONFIG_SAMPLE_RATE | |
| 171 | AUDIO_PORT_CONFIG_CHANNEL_MASK | |
| 172 | AUDIO_PORT_CONFIG_FORMAT | |
| 173 | AUDIO_PORT_CONFIG_GAIN, |
| 174 | }; // enum |
| 175 | |
| 176 | |
| 177 | #endif // ANDROID_AUDIO_BASE_UTILS_H |