PawletOS/pawlet_rpi4
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

audio: import aidl hal

Browse Source 
* hardware/interfaces/audio/aidl/default/ at android-16.0.0_r1.
This commit is contained in:
Konsta
2025-10-22 17:31:20 +03:00
parent c07e819dd7
commit babfb58305
168 changed files with 27991 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
audio/r_submix/ModuleRemoteSubmix.cpp
+183
View File
@@ -0,0 +1,183 @@
/*
* Copyright (C) 2023 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#define LOG_TAG "AHAL_ModuleRemoteSubmix"
#include <stdio.h>
#include <vector>
#include <android-base/logging.h>
#include <error/expected_utils.h>
#include "SubmixRoute.h"
#include "core-impl/ModuleRemoteSubmix.h"
#include "core-impl/StreamRemoteSubmix.h"
using aidl::android::hardware::audio::common::SinkMetadata;
using aidl::android::hardware::audio::common::SourceMetadata;
using aidl::android::media::audio::common::AudioDeviceAddress;
using aidl::android::media::audio::common::AudioFormatType;
using aidl::android::media::audio::common::AudioIoFlags;
using aidl::android::media::audio::common::AudioOffloadInfo;
using aidl::android::media::audio::common::AudioPort;
using aidl::android::media::audio::common::AudioPortConfig;
using aidl::android::media::audio::common::AudioPortExt;
using aidl::android::media::audio::common::AudioProfile;
using aidl::android::media::audio::common::Int;
using aidl::android::media::audio::common::MicrophoneInfo;
namespace aidl::android::hardware::audio::core {
namespace {
std::optional<r_submix::AudioConfig> getRemoteEndConfig(const AudioPort& audioPort) {
const auto& deviceAddress = audioPort.ext.get<AudioPortExt::device>().device.address;
const bool isInput = audioPort.flags.getTag() == AudioIoFlags::input;
if (auto submixRoute = r_submix::SubmixRoute::findRoute(deviceAddress);
submixRoute != nullptr) {
if ((isInput && submixRoute->isStreamOutOpen()) ||
(!isInput && submixRoute->isStreamInOpen())) {
return submixRoute->getPipeConfig();
}
}
return {};
}
} // namespace
ndk::ScopedAStatus ModuleRemoteSubmix::getMicMute(bool* _aidl_return __unused) {
LOG(DEBUG) << __func__ << ": is not supported";
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
ndk::ScopedAStatus ModuleRemoteSubmix::setMicMute(bool in_mute __unused) {
LOG(DEBUG) << __func__ << ": is not supported";
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
ndk::ScopedAStatus ModuleRemoteSubmix::setAudioPortConfig(const AudioPortConfig& in_requested,
AudioPortConfig* out_suggested,
bool* _aidl_return) {
auto fillConfig = [this](const AudioPort& port, AudioPortConfig* config) {
if (port.ext.getTag() == AudioPortExt::device) {
if (auto pipeConfig = getRemoteEndConfig(port); pipeConfig.has_value()) {
LOG(DEBUG) << "setAudioPortConfig: suggesting port config from the remote end.";
config->format = pipeConfig->format;
config->channelMask = pipeConfig->channelLayout;
config->sampleRate = Int{.value = pipeConfig->sampleRate};
config->flags = port.flags;
config->ext = port.ext;
return true;
}
}
return generateDefaultPortConfig(port, config);
};
return Module::setAudioPortConfigImpl(in_requested, fillConfig, out_suggested, _aidl_return);
}
ndk::ScopedAStatus ModuleRemoteSubmix::createInputStream(
StreamContext&& context, const SinkMetadata& sinkMetadata,
const std::vector<MicrophoneInfo>& microphones, std::shared_ptr<StreamIn>* result) {
return createStreamInstance<StreamInRemoteSubmix>(result, std::move(context), sinkMetadata,
microphones);
}
ndk::ScopedAStatus ModuleRemoteSubmix::createOutputStream(
StreamContext&& context, const SourceMetadata& sourceMetadata,
const std::optional<AudioOffloadInfo>& offloadInfo, std::shared_ptr<StreamOut>* result) {
return createStreamInstance<StreamOutRemoteSubmix>(result, std::move(context), sourceMetadata,
offloadInfo);
}
ndk::ScopedAStatus ModuleRemoteSubmix::populateConnectedDevicePort(AudioPort* audioPort, int32_t) {
if (audioPort->ext.getTag() != AudioPortExt::device) {
LOG(ERROR) << __func__ << ": not a device port: " << audioPort->toString();
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
}
// If there is already a pipe with a stream for the port address, provide its configuration as
// the only option. Otherwise, find the corresponding mix port and copy its profiles.
if (auto pipeConfig = getRemoteEndConfig(*audioPort); pipeConfig.has_value()) {
audioPort->profiles.clear();
audioPort->profiles.push_back(AudioProfile{
.format = pipeConfig->format,
.channelMasks = std::vector<AudioChannelLayout>({pipeConfig->channelLayout}),
.sampleRates = std::vector<int>({pipeConfig->sampleRate})});
LOG(DEBUG) << __func__ << ": populated from remote end as: " << audioPort->toString();
return ndk::ScopedAStatus::ok();
}
// At this moment, the port has the same ID as the template port, see connectExternalDevice.
std::vector<AudioRoute*> routes = getAudioRoutesForAudioPortImpl(audioPort->id);
if (routes.empty()) {
LOG(ERROR) << __func__ << ": no routes found for the port " << audioPort->toString();
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
}
const auto& route = *routes.begin();
AudioPort mixPort;
if (route->sinkPortId == audioPort->id) {
if (route->sourcePortIds.empty()) {
LOG(ERROR) << __func__ << ": invalid route " << route->toString();
return ndk::ScopedAStatus::fromExceptionCode(EX_ILLEGAL_ARGUMENT);
}
RETURN_STATUS_IF_ERROR(getAudioPort(*route->sourcePortIds.begin(), &mixPort));
} else {
RETURN_STATUS_IF_ERROR(getAudioPort(route->sinkPortId, &mixPort));
}
audioPort->profiles = mixPort.profiles;
LOG(DEBUG) << __func__ << ": populated from the mix port as: " << audioPort->toString();
return ndk::ScopedAStatus::ok();
}
ndk::ScopedAStatus ModuleRemoteSubmix::checkAudioPatchEndpointsMatch(
const std::vector<AudioPortConfig*>& sources, const std::vector<AudioPortConfig*>& sinks) {
for (const auto& source : sources) {
for (const auto& sink : sinks) {
if (source->sampleRate != sink->sampleRate ||
source->channelMask != sink->channelMask || source->format != sink->format) {
LOG(ERROR) << __func__
<< ": mismatch port configuration, source=" << source->toString()
<< ", sink=" << sink->toString();
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
}
}
return ndk::ScopedAStatus::ok();
}
ndk::ScopedAStatus ModuleRemoteSubmix::onMasterMuteChanged(bool __unused) {
LOG(DEBUG) << __func__ << ": is not supported";
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
ndk::ScopedAStatus ModuleRemoteSubmix::onMasterVolumeChanged(float __unused) {
LOG(DEBUG) << __func__ << ": is not supported";
return ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION);
}
int32_t ModuleRemoteSubmix::getNominalLatencyMs(const AudioPortConfig&) {
// See the note on kDefaultPipePeriodCount.
static constexpr int32_t kMaxLatencyMs =
(r_submix::kDefaultPipeSizeInFrames * 1000) / r_submix::kDefaultSampleRateHz;
static constexpr int32_t kMinLatencyMs = kMaxLatencyMs / r_submix::kDefaultPipePeriodCount;
return kMinLatencyMs;
}
binder_status_t ModuleRemoteSubmix::dump(int fd, const char** /*args*/, uint32_t /*numArgs*/) {
dprintf(fd, "\nSubmixRoutes:\n%s\n", r_submix::SubmixRoute::dumpRoutes().c_str());
return STATUS_OK;
}
} // namespace aidl::android::hardware::audio::core