blob: 17b3c2e05bfa9db9b7ca00b20286daa12e7d4282 [file] [log] [blame]
/*
* 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 "StreamHalAidl"
//#define LOG_NDEBUG 0
#include <algorithm>
#include <cstdint>
#include <audio_utils/clock.h>
#include <mediautils/TimeCheck.h>
#include <utils/Log.h>
#include "DeviceHalAidl.h"
#include "StreamHalAidl.h"
using ::aidl::android::hardware::audio::core::IStreamCommon;
using ::aidl::android::hardware::audio::core::IStreamIn;
using ::aidl::android::hardware::audio::core::IStreamOut;
using ::aidl::android::hardware::audio::core::StreamDescriptor;
namespace android {
using HalCommand = StreamDescriptor::Command;
namespace {
template<HalCommand::Tag cmd> HalCommand makeHalCommand() {
return HalCommand::make<cmd>(::aidl::android::media::audio::common::Void{});
}
template<HalCommand::Tag cmd, typename T> HalCommand makeHalCommand(T data) {
return HalCommand::make<cmd>(data);
}
} // namespace
// static
template<class T>
std::shared_ptr<IStreamCommon> StreamHalAidl::getStreamCommon(const std::shared_ptr<T>& stream) {
std::shared_ptr<::aidl::android::hardware::audio::core::IStreamCommon> streamCommon;
if (stream != nullptr) {
if (ndk::ScopedAStatus status = stream->getStreamCommon(&streamCommon);
!status.isOk()) {
ALOGE("%s: failed to retrieve IStreamCommon instance: %s", __func__,
status.getDescription().c_str());
}
}
return streamCommon;
}
StreamHalAidl::StreamHalAidl(
std::string_view className, bool isInput, const audio_config& config,
int32_t nominalLatency, StreamContextAidl&& context,
const std::shared_ptr<IStreamCommon>& stream)
: ConversionHelperAidl(className),
mIsInput(isInput),
mConfig(configToBase(config)),
mContext(std::move(context)),
mStream(stream) {
{
std::lock_guard l(mLock);
mLastReply.latencyMs = nominalLatency;
}
// Instrument audio signal power logging.
// Note: This assumes channel mask, format, and sample rate do not change after creation.
if (audio_config_base_t config = AUDIO_CONFIG_BASE_INITIALIZER;
/* mStreamPowerLog.isUserDebugOrEngBuild() && */
StreamHalAidl::getAudioProperties(&config) == NO_ERROR) {
mStreamPowerLog.init(config.sample_rate, config.channel_mask, config.format);
}
}
StreamHalAidl::~StreamHalAidl() {
if (mStream != nullptr) {
ndk::ScopedAStatus status = mStream->close();
ALOGE_IF(!status.isOk(), "%s: status %s", __func__, status.getDescription().c_str());
}
}
status_t StreamHalAidl::getBufferSize(size_t *size) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
if (size == nullptr) {
return BAD_VALUE;
}
if (mContext.getFrameSizeBytes() == 0 || mContext.getBufferSizeFrames() == 0 ||
!mStream) {
return NO_INIT;
}
*size = mContext.getBufferSizeBytes();
return OK;
}
status_t StreamHalAidl::getAudioProperties(audio_config_base_t *configBase) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
if (configBase == nullptr) {
return BAD_VALUE;
}
if (!mStream) return NO_INIT;
*configBase = mConfig;
return OK;
}
status_t StreamHalAidl::setParameters(const String8& kvPairs __unused) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::getParameters(const String8& keys __unused, String8 *values) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
values->clear();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::getFrameSize(size_t *size) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
if (size == nullptr) {
return BAD_VALUE;
}
if (mContext.getFrameSizeBytes() == 0 || !mStream) {
return NO_INIT;
}
*size = mContext.getFrameSizeBytes();
return OK;
}
status_t StreamHalAidl::addEffect(sp<EffectHalInterface> effect __unused) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::removeEffect(sp<EffectHalInterface> effect __unused) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::standby() {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
const auto state = getState();
StreamDescriptor::Reply reply;
switch (state) {
case StreamDescriptor::State::ACTIVE:
if (status_t status = pause(&reply); status != OK) return status;
if (reply.state != StreamDescriptor::State::PAUSED) {
ALOGE("%s: unexpected stream state: %s (expected PAUSED)",
__func__, toString(reply.state).c_str());
return INVALID_OPERATION;
}
FALLTHROUGH_INTENDED;
case StreamDescriptor::State::PAUSED:
case StreamDescriptor::State::DRAIN_PAUSED:
return flush();
case StreamDescriptor::State::IDLE:
if (status_t status = sendCommand(makeHalCommand<HalCommand::Tag::standby>(),
&reply); status != OK) {
return status;
}
if (reply.state != StreamDescriptor::State::STANDBY) {
ALOGE("%s: unexpected stream state: %s (expected STANDBY)",
__func__, toString(reply.state).c_str());
return INVALID_OPERATION;
}
FALLTHROUGH_INTENDED;
case StreamDescriptor::State::STANDBY:
return OK;
default:
ALOGE("%s: not supported from %s stream state %s",
__func__, mIsInput ? "input" : "output", toString(state).c_str());
return INVALID_OPERATION;
}
}
status_t StreamHalAidl::dump(int fd, const Vector<String16>& args) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
return mStream->dump(fd, Args(args).args(), args.size());
}
status_t StreamHalAidl::start() {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::stop() {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::getLatency(uint32_t *latency) {
ALOGV("%p %s::%s", this, getClassName().c_str(), __func__);
if (!mStream) return NO_INIT;
StreamDescriptor::Reply reply;
if (status_t status = updateCountersIfNeeded(&reply); status != OK) {
return status;
}
*latency = std::max<int32_t>(0, reply.latencyMs);
return OK;
}
status_t StreamHalAidl::getObservablePosition(int64_t *frames, int64_t *timestamp) {
ALOGV("%p %s::%s", this, getClassName().c_str(), __func__);
if (!mStream) return NO_INIT;
StreamDescriptor::Reply reply;
if (status_t status = updateCountersIfNeeded(&reply); status != OK) {
return status;
}
*frames = reply.observable.frames;
*timestamp = reply.observable.timeNs;
return OK;
}
status_t StreamHalAidl::getXruns(int32_t *frames) {
ALOGV("%p %s::%s", this, getClassName().c_str(), __func__);
if (!mStream) return NO_INIT;
StreamDescriptor::Reply reply;
if (status_t status = updateCountersIfNeeded(&reply); status != OK) {
return status;
}
*frames = reply.xrunFrames;
return OK;
}
status_t StreamHalAidl::transfer(void *buffer, size_t bytes, size_t *transferred) {
ALOGV("%p %s::%s", this, getClassName().c_str(), __func__);
// TIME_CHECK(); // TODO(b/238654698) reenable only when optimized.
if (!mStream || mContext.getDataMQ() == nullptr) return NO_INIT;
mWorkerTid.store(gettid(), std::memory_order_release);
// Switch the stream into an active state if needed.
// Note: in future we may add support for priming the audio pipeline
// with data prior to enabling output (thus we can issue a "burst" command in the "standby"
// stream state), however this scenario wasn't supported by the HIDL HAL.
if (getState() == StreamDescriptor::State::STANDBY) {
StreamDescriptor::Reply reply;
if (status_t status = sendCommand(makeHalCommand<HalCommand::Tag::start>(), &reply);
status != OK) {
return status;
}
if (reply.state != StreamDescriptor::State::IDLE) {
ALOGE("%s: failed to get the stream out of standby, actual state: %s",
__func__, toString(reply.state).c_str());
return INVALID_OPERATION;
}
}
if (!mIsInput) {
bytes = std::min(bytes, mContext.getDataMQ()->availableToWrite());
}
StreamDescriptor::Command burst =
StreamDescriptor::Command::make<StreamDescriptor::Command::Tag::burst>(bytes);
if (!mIsInput) {
if (!mContext.getDataMQ()->write(static_cast<const int8_t*>(buffer), bytes)) {
ALOGE("%s: failed to write %zu bytes to data MQ", __func__, bytes);
return NOT_ENOUGH_DATA;
}
}
StreamDescriptor::Reply reply;
if (status_t status = sendCommand(burst, &reply); status != OK) {
return status;
}
*transferred = reply.fmqByteCount;
if (mIsInput) {
LOG_ALWAYS_FATAL_IF(*transferred > bytes,
"%s: HAL module read %zu bytes, which exceeds requested count %zu",
__func__, *transferred, bytes);
if (!mContext.getDataMQ()->read(static_cast<int8_t*>(buffer),
mContext.getDataMQ()->availableToRead())) {
ALOGE("%s: failed to read %zu bytes to data MQ", __func__, *transferred);
return NOT_ENOUGH_DATA;
}
}
mStreamPowerLog.log(buffer, *transferred);
return OK;
}
status_t StreamHalAidl::pause(StreamDescriptor::Reply* reply) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
return sendCommand(makeHalCommand<HalCommand::Tag::pause>(), reply,
true /*safeFromNonWorkerThread*/); // The workers stops its I/O activity first.
}
status_t StreamHalAidl::resume(StreamDescriptor::Reply* reply) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
if (mIsInput) {
return sendCommand(makeHalCommand<HalCommand::Tag::burst>(0), reply);
} else {
return sendCommand(makeHalCommand<HalCommand::Tag::start>(), reply);
}
}
status_t StreamHalAidl::drain(bool earlyNotify, StreamDescriptor::Reply* reply) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
return sendCommand(makeHalCommand<HalCommand::Tag::drain>(
mIsInput ? StreamDescriptor::DrainMode::DRAIN_UNSPECIFIED :
earlyNotify ? StreamDescriptor::DrainMode::DRAIN_EARLY_NOTIFY :
StreamDescriptor::DrainMode::DRAIN_ALL), reply);
}
status_t StreamHalAidl::flush(StreamDescriptor::Reply* reply) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
return sendCommand(makeHalCommand<HalCommand::Tag::flush>(), reply,
true /*safeFromNonWorkerThread*/); // The workers stops its I/O activity first.
}
status_t StreamHalAidl::exit() {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::createMmapBuffer(int32_t minSizeFrames __unused,
struct audio_mmap_buffer_info *info __unused) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::getMmapPosition(struct audio_mmap_position *position __unused) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamHalAidl::setHalThreadPriority(int priority __unused) {
// Obsolete, must be done by the HAL module.
return OK;
}
status_t StreamHalAidl::getHalPid(pid_t *pid __unused) {
ALOGD("%p %s::%s", this, getClassName().c_str(), __func__);
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
bool StreamHalAidl::requestHalThreadPriority(pid_t threadPid __unused, pid_t threadId __unused) {
// Obsolete, must be done by the HAL module.
return true;
}
status_t StreamHalAidl::legacyCreateAudioPatch(const struct audio_port_config& port __unused,
std::optional<audio_source_t> source __unused,
audio_devices_t type __unused) {
// Obsolete since 'DeviceHalAidl.supportsAudioPatches' always returns 'true'.
return INVALID_OPERATION;
}
status_t StreamHalAidl::legacyReleaseAudioPatch() {
// Obsolete since 'DeviceHalAidl.supportsAudioPatches' always returns 'true'.
return INVALID_OPERATION;
}
status_t StreamHalAidl::sendCommand(
const ::aidl::android::hardware::audio::core::StreamDescriptor::Command &command,
::aidl::android::hardware::audio::core::StreamDescriptor::Reply* reply,
bool safeFromNonWorkerThread) {
// TIME_CHECK(); // TODO(b/238654698) reenable only when optimized.
if (!safeFromNonWorkerThread) {
const pid_t workerTid = mWorkerTid.load(std::memory_order_acquire);
LOG_ALWAYS_FATAL_IF(workerTid != gettid(),
"%s %s: must be invoked from the worker thread (%d)",
__func__, command.toString().c_str(), workerTid);
}
if (!mContext.getCommandMQ()->writeBlocking(&command, 1)) {
ALOGE("%s: failed to write command %s to MQ", __func__, command.toString().c_str());
return NOT_ENOUGH_DATA;
}
StreamDescriptor::Reply localReply{};
if (reply == nullptr) {
reply = &localReply;
}
if (!mContext.getReplyMQ()->readBlocking(reply, 1)) {
ALOGE("%s: failed to read from reply MQ, command %s", __func__, command.toString().c_str());
return NOT_ENOUGH_DATA;
}
{
std::lock_guard l(mLock);
mLastReply = *reply;
}
switch (reply->status) {
case STATUS_OK: return OK;
case STATUS_BAD_VALUE: return BAD_VALUE;
case STATUS_INVALID_OPERATION: return INVALID_OPERATION;
case STATUS_NOT_ENOUGH_DATA: return NOT_ENOUGH_DATA;
default:
ALOGE("%s: unexpected status %d returned for command %s",
__func__, reply->status, command.toString().c_str());
return INVALID_OPERATION;
}
}
status_t StreamHalAidl::updateCountersIfNeeded(
::aidl::android::hardware::audio::core::StreamDescriptor::Reply* reply) {
if (mWorkerTid.load(std::memory_order_acquire) == gettid()) {
if (const auto state = getState(); state != StreamDescriptor::State::ACTIVE &&
state != StreamDescriptor::State::DRAINING &&
state != StreamDescriptor::State::TRANSFERRING) {
return sendCommand(makeHalCommand<HalCommand::Tag::getStatus>(), reply);
}
}
if (reply != nullptr) {
std::lock_guard l(mLock);
*reply = mLastReply;
}
return OK;
}
StreamOutHalAidl::StreamOutHalAidl(
const audio_config& config, StreamContextAidl&& context, int32_t nominalLatency,
const std::shared_ptr<IStreamOut>& stream, const sp<CallbackBroker>& callbackBroker)
: StreamHalAidl("StreamOutHalAidl", false /*isInput*/, config, nominalLatency,
std::move(context), getStreamCommon(stream)),
mStream(stream), mCallbackBroker(callbackBroker) {}
StreamOutHalAidl::~StreamOutHalAidl() {
if (auto broker = mCallbackBroker.promote(); broker != nullptr) {
broker->clearCallbacks(this);
}
}
status_t StreamOutHalAidl::getLatency(uint32_t *latency) {
return StreamHalAidl::getLatency(latency);
}
status_t StreamOutHalAidl::setVolume(float left __unused, float right __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::selectPresentation(int presentationId __unused, int programId __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::write(const void *buffer, size_t bytes, size_t *written) {
if (buffer == nullptr || written == nullptr) {
return BAD_VALUE;
}
// For the output scenario, 'transfer' does not modify the buffer.
return transfer(const_cast<void*>(buffer), bytes, written);
}
status_t StreamOutHalAidl::getRenderPosition(uint32_t *dspFrames) {
if (dspFrames == nullptr) {
return BAD_VALUE;
}
int64_t aidlFrames = 0, aidlTimestamp = 0;
if (status_t status = getObservablePosition(&aidlFrames, &aidlTimestamp); status != OK) {
return OK;
}
*dspFrames = std::clamp<int64_t>(aidlFrames, 0, UINT32_MAX);
return OK;
}
status_t StreamOutHalAidl::getNextWriteTimestamp(int64_t *timestamp __unused) {
// Obsolete, use getPresentationPosition.
return INVALID_OPERATION;
}
status_t StreamOutHalAidl::setCallback(wp<StreamOutHalInterfaceCallback> callback) {
TIME_CHECK();
if (!mStream) return NO_INIT;
if (auto broker = mCallbackBroker.promote(); broker != nullptr) {
if (auto cb = callback.promote(); cb != nullptr) {
broker->setStreamOutCallback(this, cb);
} else {
// It is expected that the framework never passes a null pointer.
// In the AIDL model callbacks can't be "unregistered".
LOG_ALWAYS_FATAL("%s: received an expired or null callback pointer", __func__);
}
}
return OK;
}
status_t StreamOutHalAidl::supportsPauseAndResume(bool *supportsPause, bool *supportsResume) {
if (supportsPause == nullptr || supportsResume == nullptr) {
return BAD_VALUE;
}
TIME_CHECK();
if (!mStream) return NO_INIT;
*supportsPause = *supportsResume = true;
return OK;
}
status_t StreamOutHalAidl::pause() {
return StreamHalAidl::pause();
}
status_t StreamOutHalAidl::resume() {
return StreamHalAidl::resume();
}
status_t StreamOutHalAidl::supportsDrain(bool *supportsDrain) {
if (supportsDrain == nullptr) {
return BAD_VALUE;
}
TIME_CHECK();
if (!mStream) return NO_INIT;
*supportsDrain = true;
return OK;
}
status_t StreamOutHalAidl::drain(bool earlyNotify) {
return StreamHalAidl::drain(earlyNotify);
}
status_t StreamOutHalAidl::flush() {
return StreamHalAidl::flush();
}
status_t StreamOutHalAidl::getPresentationPosition(uint64_t *frames, struct timespec *timestamp) {
if (frames == nullptr || timestamp == nullptr) {
return BAD_VALUE;
}
int64_t aidlFrames = 0, aidlTimestamp = 0;
if (status_t status = getObservablePosition(&aidlFrames, &aidlTimestamp); status != OK) {
return status;
}
*frames = std::max<int64_t>(0, aidlFrames);
timestamp->tv_sec = aidlTimestamp / NANOS_PER_SECOND;
timestamp->tv_nsec = aidlTimestamp - timestamp->tv_sec * NANOS_PER_SECOND;
return OK;
}
status_t StreamOutHalAidl::updateSourceMetadata(
const StreamOutHalInterface::SourceMetadata& sourceMetadata __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::getDualMonoMode(audio_dual_mono_mode_t* mode __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::setDualMonoMode(audio_dual_mono_mode_t mode __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::getAudioDescriptionMixLevel(float* leveldB __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::setAudioDescriptionMixLevel(float leveldB __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::getPlaybackRateParameters(
audio_playback_rate_t* playbackRate __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::setPlaybackRateParameters(
const audio_playback_rate_t& playbackRate __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamOutHalAidl::setEventCallback(
const sp<StreamOutHalInterfaceEventCallback>& callback) {
TIME_CHECK();
if (!mStream) return NO_INIT;
if (auto broker = mCallbackBroker.promote(); broker != nullptr) {
broker->setStreamOutEventCallback(this, callback);
}
return OK;
}
status_t StreamOutHalAidl::setLatencyMode(audio_latency_mode_t mode __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
};
status_t StreamOutHalAidl::getRecommendedLatencyModes(
std::vector<audio_latency_mode_t> *modes __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
};
status_t StreamOutHalAidl::setLatencyModeCallback(
const sp<StreamOutHalInterfaceLatencyModeCallback>& callback) {
TIME_CHECK();
if (!mStream) return NO_INIT;
if (auto broker = mCallbackBroker.promote(); broker != nullptr) {
broker->setStreamOutLatencyModeCallback(this, callback);
}
return OK;
};
status_t StreamOutHalAidl::exit() {
return StreamHalAidl::exit();
}
StreamInHalAidl::StreamInHalAidl(
const audio_config& config, StreamContextAidl&& context, int32_t nominalLatency,
const std::shared_ptr<IStreamIn>& stream)
: StreamHalAidl("StreamInHalAidl", true /*isInput*/, config, nominalLatency,
std::move(context), getStreamCommon(stream)),
mStream(stream) {}
status_t StreamInHalAidl::setGain(float gain __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamInHalAidl::read(void *buffer, size_t bytes, size_t *read) {
if (buffer == nullptr || read == nullptr) {
return BAD_VALUE;
}
return transfer(buffer, bytes, read);
}
status_t StreamInHalAidl::getInputFramesLost(uint32_t *framesLost) {
if (framesLost == nullptr) {
return BAD_VALUE;
}
int32_t aidlXruns = 0;
if (status_t status = getXruns(&aidlXruns); status != OK) {
return status;
}
*framesLost = std::max<int32_t>(0, aidlXruns);
return OK;
}
status_t StreamInHalAidl::getCapturePosition(int64_t *frames, int64_t *time) {
if (frames == nullptr || time == nullptr) {
return BAD_VALUE;
}
return getObservablePosition(frames, time);
}
status_t StreamInHalAidl::getActiveMicrophones(
std::vector<media::MicrophoneInfo> *microphones __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamInHalAidl::updateSinkMetadata(
const StreamInHalInterface::SinkMetadata& sinkMetadata __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamInHalAidl::setPreferredMicrophoneDirection(
audio_microphone_direction_t direction __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
status_t StreamInHalAidl::setPreferredMicrophoneFieldDimension(float zoom __unused) {
TIME_CHECK();
if (!mStream) return NO_INIT;
ALOGE("%s not implemented yet", __func__);
return OK;
}
} // namespace android