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1 | /* |
2 | * Copyright (C) 2012 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 | ||
18 | #ifndef ANDROID_AUDIO_POLICY_CONF_H | |
19 | #define ANDROID_AUDIO_POLICY_CONF_H | |
20 | ||
21 | ||
22 | ///////////////////////////////////////////////// | |
23 | // Definitions for audio policy configuration file (audio_policy.conf) | |
24 | ///////////////////////////////////////////////// | |
25 | ||
26 | #define AUDIO_HARDWARE_MODULE_ID_MAX_LEN 32 | |
27 | ||
28 | #define AUDIO_POLICY_CONFIG_FILE "/system/etc/audio_policy.conf" | |
29 | #define AUDIO_POLICY_VENDOR_CONFIG_FILE "/vendor/etc/audio_policy.conf" | |
30 | ||
31 | // global configuration | |
32 | #define GLOBAL_CONFIG_TAG "global_configuration" | |
33 | ||
34 | #define ATTACHED_OUTPUT_DEVICES_TAG "attached_output_devices" | |
35 | #define DEFAULT_OUTPUT_DEVICE_TAG "default_output_device" | |
36 | #define ATTACHED_INPUT_DEVICES_TAG "attached_input_devices" | |
37 | ||
38 | // hw modules descriptions | |
39 | #define AUDIO_HW_MODULE_TAG "audio_hw_modules" | |
40 | ||
41 | #define OUTPUTS_TAG "outputs" | |
42 | #define INPUTS_TAG "inputs" | |
43 | ||
44 | #define SAMPLING_RATES_TAG "sampling_rates" | |
45 | #define FORMATS_TAG "formats" | |
46 | #define CHANNELS_TAG "channel_masks" | |
47 | #define DEVICES_TAG "devices" | |
48 | #define FLAGS_TAG "flags" | |
49 | ||
50 | #define DYNAMIC_VALUE_TAG "dynamic" // special value for "channel_masks", "sampling_rates" and | |
51 | // "formats" in outputs descriptors indicating that supported | |
52 | // values should be queried after opening the output. | |
53 | ||
54 | #endif // ANDROID_AUDIO_POLICY_CONF_H |