1 /*
2 * Copyright (C) 2019 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 #include <sstream>
18 #include <string>
19
20 #include <media/AudioContainers.h>
21
22 namespace android {
23
getAudioDeviceOutAllSet()24 const DeviceTypeSet& getAudioDeviceOutAllSet() {
25 static const DeviceTypeSet audioDeviceOutAllSet = DeviceTypeSet(
26 std::begin(AUDIO_DEVICE_OUT_ALL_ARRAY),
27 std::end(AUDIO_DEVICE_OUT_ALL_ARRAY));
28 return audioDeviceOutAllSet;
29 }
30
getAudioDeviceOutAllA2dpSet()31 const DeviceTypeSet& getAudioDeviceOutAllA2dpSet() {
32 static const DeviceTypeSet audioDeviceOutAllA2dpSet = DeviceTypeSet(
33 std::begin(AUDIO_DEVICE_OUT_ALL_A2DP_ARRAY),
34 std::end(AUDIO_DEVICE_OUT_ALL_A2DP_ARRAY));
35 return audioDeviceOutAllA2dpSet;
36 }
37
getAudioDeviceOutAllScoSet()38 const DeviceTypeSet& getAudioDeviceOutAllScoSet() {
39 static const DeviceTypeSet audioDeviceOutAllScoSet = DeviceTypeSet(
40 std::begin(AUDIO_DEVICE_OUT_ALL_SCO_ARRAY),
41 std::end(AUDIO_DEVICE_OUT_ALL_SCO_ARRAY));
42 return audioDeviceOutAllScoSet;
43 }
44
getAudioDeviceOutAllUsbSet()45 const DeviceTypeSet& getAudioDeviceOutAllUsbSet() {
46 static const DeviceTypeSet audioDeviceOutAllUsbSet = DeviceTypeSet(
47 std::begin(AUDIO_DEVICE_OUT_ALL_USB_ARRAY),
48 std::end(AUDIO_DEVICE_OUT_ALL_USB_ARRAY));
49 return audioDeviceOutAllUsbSet;
50 }
51
getAudioDeviceInAllSet()52 const DeviceTypeSet& getAudioDeviceInAllSet() {
53 static const DeviceTypeSet audioDeviceInAllSet = DeviceTypeSet(
54 std::begin(AUDIO_DEVICE_IN_ALL_ARRAY),
55 std::end(AUDIO_DEVICE_IN_ALL_ARRAY));
56 return audioDeviceInAllSet;
57 }
58
getAudioDeviceInAllUsbSet()59 const DeviceTypeSet& getAudioDeviceInAllUsbSet() {
60 static const DeviceTypeSet audioDeviceInAllUsbSet = DeviceTypeSet(
61 std::begin(AUDIO_DEVICE_IN_ALL_USB_ARRAY),
62 std::end(AUDIO_DEVICE_IN_ALL_USB_ARRAY));
63 return audioDeviceInAllUsbSet;
64 }
65
getAudioDeviceOutAllBleSet()66 const DeviceTypeSet& getAudioDeviceOutAllBleSet() {
67 static const DeviceTypeSet audioDeviceOutAllBleSet = DeviceTypeSet(
68 std::begin(AUDIO_DEVICE_OUT_ALL_BLE_ARRAY),
69 std::end(AUDIO_DEVICE_OUT_ALL_BLE_ARRAY));
70 return audioDeviceOutAllBleSet;
71 }
72
getAudioDeviceOutLeAudioUnicastSet()73 const DeviceTypeSet& getAudioDeviceOutLeAudioUnicastSet() {
74 static const DeviceTypeSet audioDeviceOutLeAudioUnicastSet = DeviceTypeSet(
75 std::begin(AUDIO_DEVICE_OUT_BLE_UNICAST_ARRAY),
76 std::end(AUDIO_DEVICE_OUT_BLE_UNICAST_ARRAY));
77 return audioDeviceOutLeAudioUnicastSet;
78 }
79
deviceTypesToString(const DeviceTypeSet & deviceTypes)80 std::string deviceTypesToString(const DeviceTypeSet &deviceTypes) {
81 if (deviceTypes.empty()) {
82 return "Empty device types";
83 }
84 std::stringstream ss;
85 for (auto it = deviceTypes.begin(); it != deviceTypes.end(); ++it) {
86 if (it != deviceTypes.begin()) {
87 ss << ", ";
88 }
89 const char* strType = audio_device_to_string(*it);
90 if (strlen(strType) != 0) {
91 ss << strType;
92 } else {
93 ss << "unknown type:0x" << std::hex << *it;
94 }
95 }
96 return ss.str();
97 }
98
deviceTypesToString(const DeviceTypeSet & deviceTypes,std::string & str)99 bool deviceTypesToString(const DeviceTypeSet &deviceTypes, std::string &str) {
100 str = deviceTypesToString(deviceTypes);
101 return true;
102 }
103
dumpDeviceTypes(const DeviceTypeSet & deviceTypes)104 std::string dumpDeviceTypes(const DeviceTypeSet &deviceTypes) {
105 std::stringstream ss;
106 for (auto it = deviceTypes.begin(); it != deviceTypes.end(); ++it) {
107 if (it != deviceTypes.begin()) {
108 ss << ", ";
109 }
110 ss << "0x" << std::hex << (*it);
111 }
112 return ss.str();
113 }
114
115 } // namespace android
116