608 lines
21 KiB
C++
608 lines
21 KiB
C++
|
/*
|
||
|
* Copyright (C) 2018 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 "StreamInHAL"
|
||
|
|
||
|
#include "StreamIn.h"
|
||
|
#include "Util.h"
|
||
|
#include "common/all-versions/HidlSupport.h"
|
||
|
|
||
|
//#define LOG_NDEBUG 0
|
||
|
#define ATRACE_TAG ATRACE_TAG_AUDIO
|
||
|
|
||
|
#include <HidlUtils.h>
|
||
|
#include <android/log.h>
|
||
|
#include <hardware/audio.h>
|
||
|
#include <util/CoreUtils.h>
|
||
|
#include <utils/Trace.h>
|
||
|
#include <cmath>
|
||
|
#include <memory>
|
||
|
|
||
|
namespace android {
|
||
|
namespace hardware {
|
||
|
namespace audio {
|
||
|
namespace CPP_VERSION {
|
||
|
namespace implementation {
|
||
|
|
||
|
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::implementation::HidlUtils;
|
||
|
using ::android::hardware::audio::CORE_TYPES_CPP_VERSION::implementation::CoreUtils;
|
||
|
namespace util {
|
||
|
using namespace ::android::hardware::audio::CORE_TYPES_CPP_VERSION::implementation::util;
|
||
|
}
|
||
|
|
||
|
namespace {
|
||
|
|
||
|
class ReadThread : public Thread {
|
||
|
public:
|
||
|
// ReadThread's lifespan never exceeds StreamIn's lifespan.
|
||
|
ReadThread(std::atomic<bool>* stop, audio_stream_in_t* stream, StreamIn::CommandMQ* commandMQ,
|
||
|
StreamIn::DataMQ* dataMQ, StreamIn::StatusMQ* statusMQ, EventFlag* efGroup)
|
||
|
: Thread(false /*canCallJava*/),
|
||
|
mStop(stop),
|
||
|
mStream(stream),
|
||
|
mCommandMQ(commandMQ),
|
||
|
mDataMQ(dataMQ),
|
||
|
mStatusMQ(statusMQ),
|
||
|
mEfGroup(efGroup),
|
||
|
mBuffer(nullptr) {}
|
||
|
bool init() {
|
||
|
mBuffer.reset(new (std::nothrow) uint8_t[mDataMQ->getQuantumCount()]);
|
||
|
return mBuffer != nullptr;
|
||
|
}
|
||
|
virtual ~ReadThread() {}
|
||
|
|
||
|
private:
|
||
|
std::atomic<bool>* mStop;
|
||
|
audio_stream_in_t* mStream;
|
||
|
StreamIn::CommandMQ* mCommandMQ;
|
||
|
StreamIn::DataMQ* mDataMQ;
|
||
|
StreamIn::StatusMQ* mStatusMQ;
|
||
|
EventFlag* mEfGroup;
|
||
|
std::unique_ptr<uint8_t[]> mBuffer;
|
||
|
IStreamIn::ReadParameters mParameters;
|
||
|
IStreamIn::ReadStatus mStatus;
|
||
|
|
||
|
bool threadLoop() override;
|
||
|
|
||
|
void doGetCapturePosition();
|
||
|
void doRead();
|
||
|
};
|
||
|
|
||
|
void ReadThread::doRead() {
|
||
|
size_t availableToWrite = mDataMQ->availableToWrite();
|
||
|
size_t requestedToRead = mParameters.params.read;
|
||
|
if (requestedToRead > availableToWrite) {
|
||
|
ALOGW(
|
||
|
"truncating read data from %d to %d due to insufficient data queue "
|
||
|
"space",
|
||
|
(int32_t)requestedToRead, (int32_t)availableToWrite);
|
||
|
requestedToRead = availableToWrite;
|
||
|
}
|
||
|
ssize_t readResult = mStream->read(mStream, &mBuffer[0], requestedToRead);
|
||
|
mStatus.retval = Result::OK;
|
||
|
if (readResult >= 0) {
|
||
|
mStatus.reply.read = readResult;
|
||
|
if (!mDataMQ->write(&mBuffer[0], readResult)) {
|
||
|
ALOGW("data message queue write failed");
|
||
|
}
|
||
|
} else {
|
||
|
mStatus.retval = Stream::analyzeStatus("read", readResult);
|
||
|
}
|
||
|
}
|
||
|
|
||
|
void ReadThread::doGetCapturePosition() {
|
||
|
mStatus.retval = StreamIn::getCapturePositionImpl(
|
||
|
mStream, &mStatus.reply.capturePosition.frames, &mStatus.reply.capturePosition.time);
|
||
|
}
|
||
|
|
||
|
bool ReadThread::threadLoop() {
|
||
|
// This implementation doesn't return control back to the Thread until it
|
||
|
// decides to stop,
|
||
|
// as the Thread uses mutexes, and this can lead to priority inversion.
|
||
|
while (!std::atomic_load_explicit(mStop, std::memory_order_acquire)) {
|
||
|
uint32_t efState = 0;
|
||
|
mEfGroup->wait(static_cast<uint32_t>(MessageQueueFlagBits::NOT_FULL), &efState);
|
||
|
if (!(efState & static_cast<uint32_t>(MessageQueueFlagBits::NOT_FULL))) {
|
||
|
continue; // Nothing to do.
|
||
|
}
|
||
|
if (!mCommandMQ->read(&mParameters)) {
|
||
|
continue; // Nothing to do.
|
||
|
}
|
||
|
mStatus.replyTo = mParameters.command;
|
||
|
switch (mParameters.command) {
|
||
|
case IStreamIn::ReadCommand::READ:
|
||
|
doRead();
|
||
|
break;
|
||
|
case IStreamIn::ReadCommand::GET_CAPTURE_POSITION:
|
||
|
doGetCapturePosition();
|
||
|
break;
|
||
|
default:
|
||
|
ALOGE("Unknown read thread command code %d", mParameters.command);
|
||
|
mStatus.retval = Result::NOT_SUPPORTED;
|
||
|
break;
|
||
|
}
|
||
|
if (!mStatusMQ->write(&mStatus)) {
|
||
|
ALOGW("status message queue write failed");
|
||
|
}
|
||
|
mEfGroup->wake(static_cast<uint32_t>(MessageQueueFlagBits::NOT_EMPTY));
|
||
|
}
|
||
|
|
||
|
return false;
|
||
|
}
|
||
|
|
||
|
} // namespace
|
||
|
|
||
|
StreamIn::StreamIn(const sp<Device>& device, audio_stream_in_t* stream)
|
||
|
: mDevice(device),
|
||
|
mStream(stream),
|
||
|
mStreamCommon(new Stream(true /*isInput*/, &stream->common)),
|
||
|
mStreamMmap(new StreamMmap<audio_stream_in_t>(stream)),
|
||
|
mEfGroup(nullptr),
|
||
|
mStopReadThread(false) {}
|
||
|
|
||
|
StreamIn::~StreamIn() {
|
||
|
ATRACE_CALL();
|
||
|
close();
|
||
|
if (mReadThread.get()) {
|
||
|
ATRACE_NAME("mReadThread->join");
|
||
|
status_t status = mReadThread->join();
|
||
|
ALOGE_IF(status, "read thread exit error: %s", strerror(-status));
|
||
|
}
|
||
|
if (mEfGroup) {
|
||
|
status_t status = EventFlag::deleteEventFlag(&mEfGroup);
|
||
|
ALOGE_IF(status, "read MQ event flag deletion error: %s", strerror(-status));
|
||
|
}
|
||
|
#if MAJOR_VERSION <= 5
|
||
|
mDevice->closeInputStream(mStream);
|
||
|
#endif
|
||
|
mStream = nullptr;
|
||
|
}
|
||
|
|
||
|
// Methods from ::android::hardware::audio::CPP_VERSION::IStream follow.
|
||
|
Return<uint64_t> StreamIn::getFrameSize() {
|
||
|
return audio_stream_in_frame_size(mStream);
|
||
|
}
|
||
|
|
||
|
Return<uint64_t> StreamIn::getFrameCount() {
|
||
|
return mStreamCommon->getFrameCount();
|
||
|
}
|
||
|
|
||
|
Return<uint64_t> StreamIn::getBufferSize() {
|
||
|
return mStreamCommon->getBufferSize();
|
||
|
}
|
||
|
|
||
|
#if MAJOR_VERSION <= 6
|
||
|
Return<uint32_t> StreamIn::getSampleRate() {
|
||
|
return mStreamCommon->getSampleRate();
|
||
|
}
|
||
|
|
||
|
#if MAJOR_VERSION == 2
|
||
|
Return<void> StreamIn::getSupportedChannelMasks(getSupportedChannelMasks_cb _hidl_cb) {
|
||
|
return mStreamCommon->getSupportedChannelMasks(_hidl_cb);
|
||
|
}
|
||
|
Return<void> StreamIn::getSupportedSampleRates(getSupportedSampleRates_cb _hidl_cb) {
|
||
|
return mStreamCommon->getSupportedSampleRates(_hidl_cb);
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
Return<void> StreamIn::getSupportedChannelMasks(AudioFormat format,
|
||
|
getSupportedChannelMasks_cb _hidl_cb) {
|
||
|
return mStreamCommon->getSupportedChannelMasks(format, _hidl_cb);
|
||
|
}
|
||
|
Return<void> StreamIn::getSupportedSampleRates(AudioFormat format,
|
||
|
getSupportedSampleRates_cb _hidl_cb) {
|
||
|
return mStreamCommon->getSupportedSampleRates(format, _hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setSampleRate(uint32_t sampleRateHz) {
|
||
|
return mStreamCommon->setSampleRate(sampleRateHz);
|
||
|
}
|
||
|
|
||
|
Return<AudioChannelBitfield> StreamIn::getChannelMask() {
|
||
|
return mStreamCommon->getChannelMask();
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setChannelMask(AudioChannelBitfield mask) {
|
||
|
return mStreamCommon->setChannelMask(mask);
|
||
|
}
|
||
|
|
||
|
Return<AudioFormat> StreamIn::getFormat() {
|
||
|
return mStreamCommon->getFormat();
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::getSupportedFormats(getSupportedFormats_cb _hidl_cb) {
|
||
|
return mStreamCommon->getSupportedFormats(_hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setFormat(AudioFormat format) {
|
||
|
return mStreamCommon->setFormat(format);
|
||
|
}
|
||
|
|
||
|
#else
|
||
|
|
||
|
Return<void> StreamIn::getSupportedProfiles(getSupportedProfiles_cb _hidl_cb) {
|
||
|
return mStreamCommon->getSupportedProfiles(_hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setAudioProperties(const AudioConfigBaseOptional& config) {
|
||
|
return mStreamCommon->setAudioProperties(config);
|
||
|
}
|
||
|
|
||
|
#endif // MAJOR_VERSION <= 6
|
||
|
|
||
|
Return<void> StreamIn::getAudioProperties(getAudioProperties_cb _hidl_cb) {
|
||
|
return mStreamCommon->getAudioProperties(_hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::addEffect(uint64_t effectId) {
|
||
|
return mStreamCommon->addEffect(effectId);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::removeEffect(uint64_t effectId) {
|
||
|
return mStreamCommon->removeEffect(effectId);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::standby() {
|
||
|
return mStreamCommon->standby();
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setHwAvSync(uint32_t hwAvSync) {
|
||
|
return mStreamCommon->setHwAvSync(hwAvSync);
|
||
|
}
|
||
|
|
||
|
#if MAJOR_VERSION == 2
|
||
|
Return<Result> StreamIn::setConnectedState(const DeviceAddress& address, bool connected) {
|
||
|
return mStreamCommon->setConnectedState(address, connected);
|
||
|
}
|
||
|
|
||
|
Return<AudioDevice> StreamIn::getDevice() {
|
||
|
return mStreamCommon->getDevice();
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setDevice(const DeviceAddress& address) {
|
||
|
return mStreamCommon->setDevice(address);
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::getParameters(const hidl_vec<hidl_string>& keys, getParameters_cb _hidl_cb) {
|
||
|
return mStreamCommon->getParameters(keys, _hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setParameters(const hidl_vec<ParameterValue>& parameters) {
|
||
|
return mStreamCommon->setParameters(parameters);
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::debugDump(const hidl_handle& fd) {
|
||
|
return mStreamCommon->debugDump(fd);
|
||
|
}
|
||
|
#elif MAJOR_VERSION >= 4
|
||
|
Return<void> StreamIn::getDevices(getDevices_cb _hidl_cb) {
|
||
|
return mStreamCommon->getDevices(_hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setDevices(const hidl_vec<DeviceAddress>& devices) {
|
||
|
return mStreamCommon->setDevices(devices);
|
||
|
}
|
||
|
Return<void> StreamIn::getParameters(const hidl_vec<ParameterValue>& context,
|
||
|
const hidl_vec<hidl_string>& keys, getParameters_cb _hidl_cb) {
|
||
|
return mStreamCommon->getParameters(context, keys, _hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setParameters(const hidl_vec<ParameterValue>& context,
|
||
|
const hidl_vec<ParameterValue>& parameters) {
|
||
|
return mStreamCommon->setParameters(context, parameters);
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
Return<Result> StreamIn::start() {
|
||
|
return mStreamMmap->start();
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::stop() {
|
||
|
return mStreamMmap->stop();
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::createMmapBuffer(int32_t minSizeFrames, createMmapBuffer_cb _hidl_cb) {
|
||
|
return mStreamMmap->createMmapBuffer(minSizeFrames, audio_stream_in_frame_size(mStream),
|
||
|
_hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::getMmapPosition(getMmapPosition_cb _hidl_cb) {
|
||
|
return mStreamMmap->getMmapPosition(_hidl_cb);
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::close() {
|
||
|
if (mStopReadThread.load(std::memory_order_relaxed)) { // only this thread writes
|
||
|
return Result::INVALID_STATE;
|
||
|
}
|
||
|
mStopReadThread.store(true, std::memory_order_release);
|
||
|
if (mEfGroup) {
|
||
|
mEfGroup->wake(static_cast<uint32_t>(MessageQueueFlagBits::NOT_FULL));
|
||
|
}
|
||
|
#if MAJOR_VERSION >= 6
|
||
|
mDevice->closeInputStream(mStream);
|
||
|
#endif
|
||
|
return Result::OK;
|
||
|
}
|
||
|
|
||
|
// Methods from ::android::hardware::audio::CPP_VERSION::IStreamIn follow.
|
||
|
Return<void> StreamIn::getAudioSource(getAudioSource_cb _hidl_cb) {
|
||
|
int halSource;
|
||
|
Result retval = mStreamCommon->getParam(AudioParameter::keyInputSource, &halSource);
|
||
|
AudioSource source = {};
|
||
|
if (retval == Result::OK) {
|
||
|
retval = Stream::analyzeStatus(
|
||
|
"get_audio_source",
|
||
|
HidlUtils::audioSourceFromHal(static_cast<audio_source_t>(halSource), &source));
|
||
|
}
|
||
|
_hidl_cb(retval, source);
|
||
|
return Void();
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setGain(float gain) {
|
||
|
if (!util::isGainNormalized(gain)) {
|
||
|
ALOGW("Can not set a stream input gain (%f) outside [0,1]", gain);
|
||
|
return Result::INVALID_ARGUMENTS;
|
||
|
}
|
||
|
return Stream::analyzeStatus("set_gain", mStream->set_gain(mStream, gain));
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::prepareForReading(uint32_t frameSize, uint32_t framesCount,
|
||
|
prepareForReading_cb _hidl_cb) {
|
||
|
status_t status;
|
||
|
#if MAJOR_VERSION <= 6
|
||
|
ThreadInfo threadInfo = {0, 0};
|
||
|
#else
|
||
|
int32_t threadInfo = 0;
|
||
|
#endif
|
||
|
|
||
|
// Wrap the _hidl_cb to return an error
|
||
|
auto sendError = [&threadInfo, &_hidl_cb](Result result) {
|
||
|
_hidl_cb(result, CommandMQ::Descriptor(), DataMQ::Descriptor(), StatusMQ::Descriptor(),
|
||
|
threadInfo);
|
||
|
};
|
||
|
|
||
|
// Create message queues.
|
||
|
if (mDataMQ) {
|
||
|
ALOGE("the client attempts to call prepareForReading twice");
|
||
|
sendError(Result::INVALID_STATE);
|
||
|
return Void();
|
||
|
}
|
||
|
std::unique_ptr<CommandMQ> tempCommandMQ(new CommandMQ(1));
|
||
|
|
||
|
// Check frameSize and framesCount
|
||
|
if (frameSize == 0 || framesCount == 0) {
|
||
|
ALOGE("Null frameSize (%u) or framesCount (%u)", frameSize, framesCount);
|
||
|
sendError(Result::INVALID_ARGUMENTS);
|
||
|
return Void();
|
||
|
}
|
||
|
|
||
|
if (frameSize > Stream::MAX_BUFFER_SIZE / framesCount) {
|
||
|
ALOGE("Buffer too big: %u*%u bytes > MAX_BUFFER_SIZE (%u)", frameSize, framesCount,
|
||
|
Stream::MAX_BUFFER_SIZE);
|
||
|
sendError(Result::INVALID_ARGUMENTS);
|
||
|
return Void();
|
||
|
}
|
||
|
std::unique_ptr<DataMQ> tempDataMQ(new DataMQ(frameSize * framesCount, true /* EventFlag */));
|
||
|
|
||
|
std::unique_ptr<StatusMQ> tempStatusMQ(new StatusMQ(1));
|
||
|
if (!tempCommandMQ->isValid() || !tempDataMQ->isValid() || !tempStatusMQ->isValid()) {
|
||
|
ALOGE_IF(!tempCommandMQ->isValid(), "command MQ is invalid");
|
||
|
ALOGE_IF(!tempDataMQ->isValid(), "data MQ is invalid");
|
||
|
ALOGE_IF(!tempStatusMQ->isValid(), "status MQ is invalid");
|
||
|
sendError(Result::INVALID_ARGUMENTS);
|
||
|
return Void();
|
||
|
}
|
||
|
EventFlag* tempRawEfGroup{};
|
||
|
status = EventFlag::createEventFlag(tempDataMQ->getEventFlagWord(), &tempRawEfGroup);
|
||
|
std::unique_ptr<EventFlag, void (*)(EventFlag*)> tempElfGroup(
|
||
|
tempRawEfGroup, [](auto* ef) { EventFlag::deleteEventFlag(&ef); });
|
||
|
if (status != OK || !tempElfGroup) {
|
||
|
ALOGE("failed creating event flag for data MQ: %s", strerror(-status));
|
||
|
sendError(Result::INVALID_ARGUMENTS);
|
||
|
return Void();
|
||
|
}
|
||
|
|
||
|
// Create and launch the thread.
|
||
|
auto tempReadThread =
|
||
|
sp<ReadThread>::make(&mStopReadThread, mStream, tempCommandMQ.get(), tempDataMQ.get(),
|
||
|
tempStatusMQ.get(), tempElfGroup.get());
|
||
|
if (!tempReadThread->init()) {
|
||
|
ALOGW("failed to start reader thread: %s", strerror(-status));
|
||
|
sendError(Result::INVALID_ARGUMENTS);
|
||
|
return Void();
|
||
|
}
|
||
|
status = tempReadThread->run("reader", PRIORITY_URGENT_AUDIO);
|
||
|
if (status != OK) {
|
||
|
ALOGW("failed to start reader thread: %s", strerror(-status));
|
||
|
sendError(Result::INVALID_ARGUMENTS);
|
||
|
return Void();
|
||
|
}
|
||
|
|
||
|
mCommandMQ = std::move(tempCommandMQ);
|
||
|
mDataMQ = std::move(tempDataMQ);
|
||
|
mStatusMQ = std::move(tempStatusMQ);
|
||
|
mReadThread = tempReadThread;
|
||
|
mEfGroup = tempElfGroup.release();
|
||
|
#if MAJOR_VERSION <= 6
|
||
|
threadInfo.pid = getpid();
|
||
|
threadInfo.tid = mReadThread->getTid();
|
||
|
#else
|
||
|
threadInfo = mReadThread->getTid();
|
||
|
#endif
|
||
|
_hidl_cb(Result::OK, *mCommandMQ->getDesc(), *mDataMQ->getDesc(), *mStatusMQ->getDesc(),
|
||
|
threadInfo);
|
||
|
return Void();
|
||
|
}
|
||
|
|
||
|
Return<uint32_t> StreamIn::getInputFramesLost() {
|
||
|
return mStream->get_input_frames_lost(mStream);
|
||
|
}
|
||
|
|
||
|
// static
|
||
|
Result StreamIn::getCapturePositionImpl(audio_stream_in_t* stream, uint64_t* frames,
|
||
|
uint64_t* time) {
|
||
|
// HAL may have a stub function, always returning ENOSYS, don't
|
||
|
// spam the log in this case.
|
||
|
static const std::vector<int> ignoredErrors{ENOSYS};
|
||
|
Result retval(Result::NOT_SUPPORTED);
|
||
|
if (stream->get_capture_position == NULL) return retval;
|
||
|
int64_t halFrames, halTime;
|
||
|
retval = Stream::analyzeStatus("get_capture_position",
|
||
|
stream->get_capture_position(stream, &halFrames, &halTime),
|
||
|
ignoredErrors);
|
||
|
if (retval == Result::OK) {
|
||
|
*frames = halFrames;
|
||
|
*time = halTime;
|
||
|
}
|
||
|
return retval;
|
||
|
};
|
||
|
|
||
|
Return<void> StreamIn::getCapturePosition(getCapturePosition_cb _hidl_cb) {
|
||
|
uint64_t frames = 0, time = 0;
|
||
|
Result retval = getCapturePositionImpl(mStream, &frames, &time);
|
||
|
_hidl_cb(retval, frames, time);
|
||
|
return Void();
|
||
|
}
|
||
|
|
||
|
Return<void> StreamIn::debug(const hidl_handle& fd, const hidl_vec<hidl_string>& options) {
|
||
|
return mStreamCommon->debug(fd, options);
|
||
|
}
|
||
|
|
||
|
#if MAJOR_VERSION >= 4
|
||
|
Result StreamIn::doUpdateSinkMetadata(const SinkMetadata& sinkMetadata) {
|
||
|
std::vector<record_track_metadata> halTracks;
|
||
|
#if MAJOR_VERSION <= 6
|
||
|
(void)CoreUtils::sinkMetadataToHal(sinkMetadata, &halTracks);
|
||
|
#else
|
||
|
// Validate whether a conversion to V7 is possible. This is needed
|
||
|
// to have a consistent behavior of the HAL regardless of the API
|
||
|
// version of the legacy HAL (and also to be consistent with openInputStream).
|
||
|
std::vector<record_track_metadata_v7> halTracksV7;
|
||
|
if (status_t status = CoreUtils::sinkMetadataToHalV7(
|
||
|
sinkMetadata, false /*ignoreNonVendorTags*/, &halTracksV7);
|
||
|
status == NO_ERROR) {
|
||
|
halTracks.reserve(halTracksV7.size());
|
||
|
for (auto metadata_v7 : halTracksV7) {
|
||
|
halTracks.push_back(std::move(metadata_v7.base));
|
||
|
}
|
||
|
} else {
|
||
|
return Stream::analyzeStatus("sinkMetadataToHal", status);
|
||
|
}
|
||
|
#endif // MAJOR_VERSION <= 6
|
||
|
const sink_metadata_t halMetadata = {
|
||
|
.track_count = halTracks.size(),
|
||
|
.tracks = halTracks.data(),
|
||
|
};
|
||
|
mStream->update_sink_metadata(mStream, &halMetadata);
|
||
|
return Result::OK;
|
||
|
}
|
||
|
|
||
|
#if MAJOR_VERSION >= 7
|
||
|
Result StreamIn::doUpdateSinkMetadataV7(const SinkMetadata& sinkMetadata) {
|
||
|
std::vector<record_track_metadata_v7> halTracks;
|
||
|
if (status_t status = CoreUtils::sinkMetadataToHalV7(sinkMetadata,
|
||
|
false /*ignoreNonVendorTags*/, &halTracks);
|
||
|
status != NO_ERROR) {
|
||
|
return Stream::analyzeStatus("sinkMetadataToHal", status);
|
||
|
}
|
||
|
const sink_metadata_v7_t halMetadata = {
|
||
|
.track_count = halTracks.size(),
|
||
|
.tracks = halTracks.data(),
|
||
|
};
|
||
|
mStream->update_sink_metadata_v7(mStream, &halMetadata);
|
||
|
return Result::OK;
|
||
|
}
|
||
|
#endif // MAJOR_VERSION >= 7
|
||
|
|
||
|
#if MAJOR_VERSION <= 6
|
||
|
Return<void> StreamIn::updateSinkMetadata(const SinkMetadata& sinkMetadata) {
|
||
|
if (mStream->update_sink_metadata == nullptr) {
|
||
|
return Void(); // not supported by the HAL
|
||
|
}
|
||
|
(void)doUpdateSinkMetadata(sinkMetadata);
|
||
|
return Void();
|
||
|
}
|
||
|
#elif MAJOR_VERSION >= 7
|
||
|
Return<Result> StreamIn::updateSinkMetadata(const SinkMetadata& sinkMetadata) {
|
||
|
if (mDevice->version() < AUDIO_DEVICE_API_VERSION_3_2) {
|
||
|
if (mStream->update_sink_metadata == nullptr) {
|
||
|
return Result::NOT_SUPPORTED;
|
||
|
}
|
||
|
return doUpdateSinkMetadata(sinkMetadata);
|
||
|
} else {
|
||
|
if (mStream->update_sink_metadata_v7 == nullptr) {
|
||
|
return Result::NOT_SUPPORTED;
|
||
|
}
|
||
|
return doUpdateSinkMetadataV7(sinkMetadata);
|
||
|
}
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
Return<void> StreamIn::getActiveMicrophones(getActiveMicrophones_cb _hidl_cb) {
|
||
|
Result retval = Result::NOT_SUPPORTED;
|
||
|
size_t actual_mics = AUDIO_MICROPHONE_MAX_COUNT;
|
||
|
audio_microphone_characteristic_t mic_array[AUDIO_MICROPHONE_MAX_COUNT];
|
||
|
|
||
|
hidl_vec<MicrophoneInfo> microphones;
|
||
|
if (mStream->get_active_microphones != NULL &&
|
||
|
mStream->get_active_microphones(mStream, &mic_array[0], &actual_mics) == 0) {
|
||
|
microphones.resize(actual_mics);
|
||
|
for (size_t i = 0; i < actual_mics; ++i) {
|
||
|
(void)CoreUtils::microphoneInfoFromHal(mic_array[i], µphones[i]);
|
||
|
}
|
||
|
retval = Result::OK;
|
||
|
}
|
||
|
|
||
|
_hidl_cb(retval, microphones);
|
||
|
return Void();
|
||
|
}
|
||
|
#endif
|
||
|
|
||
|
#if MAJOR_VERSION >= 5
|
||
|
Return<Result> StreamIn::setMicrophoneDirection(MicrophoneDirection direction) {
|
||
|
if (mStream->set_microphone_direction == nullptr) {
|
||
|
return Result::NOT_SUPPORTED;
|
||
|
}
|
||
|
if (!common::utils::isValidHidlEnum(direction)) {
|
||
|
ALOGE("%s: Invalid direction %d", __func__, direction);
|
||
|
return Result::INVALID_ARGUMENTS;
|
||
|
}
|
||
|
return Stream::analyzeStatus(
|
||
|
"set_microphone_direction",
|
||
|
mStream->set_microphone_direction(
|
||
|
mStream, static_cast<audio_microphone_direction_t>(direction)));
|
||
|
}
|
||
|
|
||
|
Return<Result> StreamIn::setMicrophoneFieldDimension(float zoom) {
|
||
|
if (mStream->set_microphone_field_dimension == nullptr) {
|
||
|
return Result::NOT_SUPPORTED;
|
||
|
}
|
||
|
if (std::isnan(zoom) || zoom < -1 || zoom > 1) {
|
||
|
ALOGE("%s: Invalid zoom %f", __func__, zoom);
|
||
|
return Result::INVALID_ARGUMENTS;
|
||
|
}
|
||
|
return Stream::analyzeStatus("set_microphone_field_dimension",
|
||
|
mStream->set_microphone_field_dimension(mStream, zoom));
|
||
|
}
|
||
|
|
||
|
#endif
|
||
|
|
||
|
} // namespace implementation
|
||
|
} // namespace CPP_VERSION
|
||
|
} // namespace audio
|
||
|
} // namespace hardware
|
||
|
} // namespace android
|