1 /*
2 * Copyright (C) 2023 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 #define LOG_TAG "AHAL_ModuleRemoteSubmix"
18
19 #include <vector>
20
21 #include <android-base/logging.h>
22 #include <error/expected_utils.h>
23
24 #include "core-impl/ModuleRemoteSubmix.h"
25 #include "core-impl/StreamRemoteSubmix.h"
26
27 using aidl::android::hardware::audio::common::SinkMetadata;
28 using aidl::android::hardware::audio::common::SourceMetadata;
29 using aidl::android::media::audio::common::AudioOffloadInfo;
30 using aidl::android::media::audio::common::AudioPort;
31 using aidl::android::media::audio::common::AudioPortConfig;
32 using aidl::android::media::audio::common::MicrophoneInfo;
33
34 namespace aidl::android::hardware::audio::core {
35
getMicMute(bool * _aidl_return __unused)36 ndk::ScopedAStatus ModuleRemoteSubmix::getMicMute(bool* _aidl_return __unused) {
37 LOG(DEBUG) << __func__ << ": is not supported";
38 return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
39 }
40
setMicMute(bool in_mute __unused)41 ndk::ScopedAStatus ModuleRemoteSubmix::setMicMute(bool in_mute __unused) {
42 LOG(DEBUG) << __func__ << ": is not supported";
43 return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
44 }
45
createInputStream(StreamContext && context,const SinkMetadata & sinkMetadata,const std::vector<MicrophoneInfo> & microphones,std::shared_ptr<StreamIn> * result)46 ndk::ScopedAStatus ModuleRemoteSubmix::createInputStream(
47 StreamContext&& context, const SinkMetadata& sinkMetadata,
48 const std::vector<MicrophoneInfo>& microphones, std::shared_ptr<StreamIn>* result) {
49 return createStreamInstance<StreamInRemoteSubmix>(result, std::move(context), sinkMetadata,
50 microphones);
51 }
52
createOutputStream(StreamContext && context,const SourceMetadata & sourceMetadata,const std::optional<AudioOffloadInfo> & offloadInfo,std::shared_ptr<StreamOut> * result)53 ndk::ScopedAStatus ModuleRemoteSubmix::createOutputStream(
54 StreamContext&& context, const SourceMetadata& sourceMetadata,
55 const std::optional<AudioOffloadInfo>& offloadInfo, std::shared_ptr<StreamOut>* result) {
56 return createStreamInstance<StreamOutRemoteSubmix>(result, std::move(context), sourceMetadata,
57 offloadInfo);
58 }
59
populateConnectedDevicePort(AudioPort * audioPort)60 ndk::ScopedAStatus ModuleRemoteSubmix::populateConnectedDevicePort(AudioPort* audioPort) {
61 // Find the corresponding mix port and copy its profiles.
62 std::vector<AudioRoute> routes;
63 // At this moment, the port has the same ID as the template port, see connectExternalDevice.
64 RETURN_STATUS_IF_ERROR(getAudioRoutesForAudioPort(audioPort->id, &routes));
65 if (routes.empty()) {
66 LOG(ERROR) << __func__ << ": no routes found for the port " << audioPort->toString();
67 return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
68 }
69 const auto& route = *routes.begin();
70 AudioPort mixPort;
71 if (route.sinkPortId == audioPort->id) {
72 if (route.sourcePortIds.empty()) {
73 LOG(ERROR) << __func__ << ": invalid route " << route.toString();
74 return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
75 }
76 RETURN_STATUS_IF_ERROR(getAudioPort(*route.sourcePortIds.begin(), &mixPort));
77 } else {
78 RETURN_STATUS_IF_ERROR(getAudioPort(route.sinkPortId, &mixPort));
79 }
80 audioPort->profiles = mixPort.profiles;
81 return ndk::ScopedAStatus::ok();
82 }
83
checkAudioPatchEndpointsMatch(const std::vector<AudioPortConfig * > & sources,const std::vector<AudioPortConfig * > & sinks)84 ndk::ScopedAStatus ModuleRemoteSubmix::checkAudioPatchEndpointsMatch(
85 const std::vector<AudioPortConfig*>& sources, const std::vector<AudioPortConfig*>& sinks) {
86 for (const auto& source : sources) {
87 for (const auto& sink : sinks) {
88 if (source->sampleRate != sink->sampleRate ||
89 source->channelMask != sink->channelMask || source->format != sink->format) {
90 LOG(ERROR) << __func__
91 << ": mismatch port configuration, source=" << source->toString()
92 << ", sink=" << sink->toString();
93 return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
94 }
95 }
96 }
97 return ndk::ScopedAStatus::ok();
98 }
99
onMasterMuteChanged(bool __unused)100 ndk::ScopedAStatus ModuleRemoteSubmix::onMasterMuteChanged(bool __unused) {
101 LOG(DEBUG) << __func__ << ": is not supported";
102 return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
103 }
104
onMasterVolumeChanged(float __unused)105 ndk::ScopedAStatus ModuleRemoteSubmix::onMasterVolumeChanged(float __unused) {
106 LOG(DEBUG) << __func__ << ": is not supported";
107 return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
108 }
109
110 } // namespace aidl::android::hardware::audio::core
111