1 /*
2 * Copyright (C) 2020 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 <binding/AAudioBinderAdapter.h>
18 #include <media/AidlConversionUtil.h>
19 #include <utility/AAudioUtilities.h>
20
21 namespace aaudio {
22
23 using android::aidl_utils::statusTFromBinderStatus;
24 using android::binder::Status;
25
AAudioBinderAdapter(IAAudioService * delegate)26 AAudioBinderAdapter::AAudioBinderAdapter(IAAudioService* delegate)
27 : mDelegate(delegate) {}
28
registerClient(const android::sp<IAAudioClient> & client)29 void AAudioBinderAdapter::registerClient(const android::sp<IAAudioClient>& client) {
30 mDelegate->registerClient(client);
31 }
32
openStream(const AAudioStreamRequest & request,AAudioStreamConfiguration & config)33 aaudio_handle_t AAudioBinderAdapter::openStream(const AAudioStreamRequest& request,
34 AAudioStreamConfiguration& config) {
35 aaudio_handle_t result;
36 StreamParameters params;
37 Status status = mDelegate->openStream(request.parcelable(),
38 ¶ms,
39 &result);
40 if (!status.isOk()) {
41 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
42 }
43 config = params;
44 return result;
45 }
46
closeStream(aaudio_handle_t streamHandle)47 aaudio_result_t AAudioBinderAdapter::closeStream(aaudio_handle_t streamHandle) {
48 aaudio_result_t result;
49 Status status = mDelegate->closeStream(streamHandle, &result);
50 if (!status.isOk()) {
51 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
52 }
53 return result;
54 }
55
getStreamDescription(aaudio_handle_t streamHandle,AudioEndpointParcelable & endpointOut)56 aaudio_result_t AAudioBinderAdapter::getStreamDescription(aaudio_handle_t streamHandle,
57 AudioEndpointParcelable& endpointOut) {
58 aaudio_result_t result;
59 Endpoint endpoint;
60 Status status = mDelegate->getStreamDescription(streamHandle,
61 &endpoint,
62 &result);
63 if (!status.isOk()) {
64 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
65 }
66 endpointOut = std::move(endpoint);
67 return result;
68 }
69
startStream(aaudio_handle_t streamHandle)70 aaudio_result_t AAudioBinderAdapter::startStream(aaudio_handle_t streamHandle) {
71 aaudio_result_t result;
72 Status status = mDelegate->startStream(streamHandle, &result);
73 if (!status.isOk()) {
74 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
75 }
76 return result;
77 }
78
pauseStream(aaudio_handle_t streamHandle)79 aaudio_result_t AAudioBinderAdapter::pauseStream(aaudio_handle_t streamHandle) {
80 aaudio_result_t result;
81 Status status = mDelegate->pauseStream(streamHandle, &result);
82 if (!status.isOk()) {
83 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
84 }
85 return result;
86 }
87
stopStream(aaudio_handle_t streamHandle)88 aaudio_result_t AAudioBinderAdapter::stopStream(aaudio_handle_t streamHandle) {
89 aaudio_result_t result;
90 Status status = mDelegate->stopStream(streamHandle, &result);
91 if (!status.isOk()) {
92 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
93 }
94 return result;
95 }
96
flushStream(aaudio_handle_t streamHandle)97 aaudio_result_t AAudioBinderAdapter::flushStream(aaudio_handle_t streamHandle) {
98 aaudio_result_t result;
99 Status status = mDelegate->flushStream(streamHandle, &result);
100 if (!status.isOk()) {
101 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
102 }
103 return result;
104 }
105
registerAudioThread(aaudio_handle_t streamHandle,pid_t clientThreadId,int64_t periodNanoseconds)106 aaudio_result_t AAudioBinderAdapter::registerAudioThread(aaudio_handle_t streamHandle,
107 pid_t clientThreadId,
108 int64_t periodNanoseconds) {
109 aaudio_result_t result;
110 Status status = mDelegate->registerAudioThread(streamHandle, clientThreadId, periodNanoseconds, &result);
111 if (!status.isOk()) {
112 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
113 }
114 return result;
115 }
116
unregisterAudioThread(aaudio_handle_t streamHandle,pid_t clientThreadId)117 aaudio_result_t AAudioBinderAdapter::unregisterAudioThread(aaudio_handle_t streamHandle,
118 pid_t clientThreadId) {
119 aaudio_result_t result;
120 Status status = mDelegate->unregisterAudioThread(streamHandle, clientThreadId, &result);
121 if (!status.isOk()) {
122 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
123 }
124 return result;
125 }
126
exitStandby(aaudio_handle_t streamHandle,AudioEndpointParcelable & endpointOut)127 aaudio_result_t AAudioBinderAdapter::exitStandby(aaudio_handle_t streamHandle,
128 AudioEndpointParcelable &endpointOut) {
129 aaudio_result_t result;
130 Endpoint endpoint;
131 Status status = mDelegate->exitStandby(streamHandle, &endpoint, &result);
132 if (!status.isOk()) {
133 result = AAudioConvert_androidToAAudioResult(statusTFromBinderStatus(status));
134 }
135 endpointOut = std::move(endpoint);
136 return result;
137 }
138
139 } // namespace aaudio
140