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/*
* 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.
*/
#include "core/default/Conversions.h"
#include <stdio.h>
#if MAJOR_VERSION >= 7
#include <android_audio_policy_configuration_V7_0-enums.h>
#endif
#include <HidlUtils.h>
#include <log/log.h>
namespace android {
namespace hardware {
namespace audio {
namespace CPP_VERSION {
namespace implementation {
using ::android::hardware::audio::common::CPP_VERSION::implementation::HidlUtils;
#define CONVERT_CHECKED(expr, result) \
if (status_t status = (expr); status != NO_ERROR) { \
result = status; \
}
status_t deviceAddressToHal(const DeviceAddress& device, audio_devices_t* halDeviceType,
char* halDeviceAddress) {
#if MAJOR_VERSION >= 5
return HidlUtils::deviceAddressToHal(device, halDeviceType, halDeviceAddress);
#else
return HidlUtils::deviceAddressToHalImpl(device, halDeviceType, halDeviceAddress);
#endif
}
status_t deviceAddressFromHal(audio_devices_t halDeviceType, const char* halDeviceAddress,
DeviceAddress* device) {
#if MAJOR_VERSION >= 5
return HidlUtils::deviceAddressFromHal(halDeviceType, halDeviceAddress, device);
#else
return HidlUtils::deviceAddressFromHalImpl(halDeviceType, halDeviceAddress, device);
#endif
}
#if MAJOR_VERSION >= 4
bool halToMicrophoneCharacteristics(MicrophoneInfo* pDst,
const struct audio_microphone_characteristic_t& src) {
bool status = false;
if (pDst != NULL) {
pDst->deviceId = src.device_id;
if (deviceAddressFromHal(src.device, src.address, &pDst->deviceAddress) != OK) {
return false;
}
pDst->channelMapping.resize(AUDIO_CHANNEL_COUNT_MAX);
for (size_t ch = 0; ch < pDst->channelMapping.size(); ch++) {
pDst->channelMapping[ch] = AudioMicrophoneChannelMapping(src.channel_mapping[ch]);
}
pDst->location = AudioMicrophoneLocation(src.location);
pDst->group = (AudioMicrophoneGroup)src.group;
pDst->indexInTheGroup = (uint32_t)src.index_in_the_group;
pDst->sensitivity = src.sensitivity;
pDst->maxSpl = src.max_spl;
pDst->minSpl = src.min_spl;
pDst->directionality = AudioMicrophoneDirectionality(src.directionality);
pDst->frequencyResponse.resize(src.num_frequency_responses);
for (size_t k = 0; k < src.num_frequency_responses; k++) {
pDst->frequencyResponse[k].frequency = src.frequency_responses[0][k];
pDst->frequencyResponse[k].level = src.frequency_responses[1][k];
}
pDst->position.x = src.geometric_location.x;
pDst->position.y = src.geometric_location.y;
pDst->position.z = src.geometric_location.z;
pDst->orientation.x = src.orientation.x;
pDst->orientation.y = src.orientation.y;
pDst->orientation.z = src.orientation.z;
status = true;
}
return status;
}
status_t sinkMetadataToHal(const SinkMetadata& sinkMetadata,
std::vector<record_track_metadata>* halTracks) {
status_t result = NO_ERROR;
if (halTracks != nullptr) {
halTracks->reserve(sinkMetadata.tracks.size());
}
for (auto& metadata : sinkMetadata.tracks) {
record_track_metadata halTrackMetadata{.gain = metadata.gain};
CONVERT_CHECKED(HidlUtils::audioSourceToHal(metadata.source, &halTrackMetadata.source),
result);
#if MAJOR_VERSION >= 5
if (metadata.destination.getDiscriminator() ==
RecordTrackMetadata::Destination::hidl_discriminator::device) {
CONVERT_CHECKED(
deviceAddressToHal(metadata.destination.device(), &halTrackMetadata.dest_device,
halTrackMetadata.dest_device_address),
result);
}
#endif
if (halTracks != nullptr) {
halTracks->push_back(std::move(halTrackMetadata));
}
}
return result;
}
status_t sourceMetadataToHal(const SourceMetadata& sourceMetadata,
std::vector<playback_track_metadata_t>* halTracks) {
status_t result = NO_ERROR;
if (halTracks != nullptr) {
halTracks->reserve(sourceMetadata.tracks.size());
}
for (auto& metadata : sourceMetadata.tracks) {
playback_track_metadata_t halTrackMetadata{.gain = metadata.gain};
CONVERT_CHECKED(HidlUtils::audioUsageToHal(metadata.usage, &halTrackMetadata.usage),
result);
CONVERT_CHECKED(HidlUtils::audioContentTypeToHal(metadata.contentType,
&halTrackMetadata.content_type),
result);
if (halTracks != nullptr) {
halTracks->push_back(std::move(halTrackMetadata));
}
}
return result;
}
#endif // MAJOR_VERSION >= 4
#if MAJOR_VERSION >= 7
namespace xsd {
using namespace ::android::audio::policy::configuration::V7_0;
}
bool audioInputFlagsToHal(const hidl_vec<AudioInOutFlag>& flags, audio_input_flags_t* halFlags) {
bool success = true;
*halFlags = {};
for (const auto& flag : flags) {
audio_input_flags_t halFlag;
if (!xsd::isUnknownAudioInOutFlag(flag) &&
audio_input_flag_from_string(flag.c_str(), &halFlag)) {
*halFlags = static_cast<audio_input_flags_t>(*halFlags | halFlag);
} else {
ALOGE("Unknown audio input flag \"%s\"", flag.c_str());
success = false;
}
}
return success;
}
bool audioOutputFlagsToHal(const hidl_vec<AudioInOutFlag>& flags, audio_output_flags_t* halFlags) {
bool success = true;
*halFlags = {};
for (const auto& flag : flags) {
audio_output_flags_t halFlag;
if (!xsd::isUnknownAudioInOutFlag(flag) &&
audio_output_flag_from_string(flag.c_str(), &halFlag)) {
*halFlags = static_cast<audio_output_flags_t>(*halFlags | halFlag);
} else {
ALOGE("Unknown audio output flag \"%s\"", flag.c_str());
success = false;
}
}
return success;
}
status_t sinkMetadataToHalV7(const SinkMetadata& sinkMetadata,
std::vector<record_track_metadata_v7_t>* halTracks) {
std::vector<record_track_metadata> bases;
status_t result = sinkMetadataToHal(sinkMetadata, halTracks != nullptr ? &bases : nullptr);
if (halTracks != nullptr) {
halTracks->reserve(bases.size());
}
auto baseIter = std::make_move_iterator(bases.begin());
for (auto& metadata : sinkMetadata.tracks) {
record_track_metadata_v7_t halTrackMetadata;
CONVERT_CHECKED(HidlUtils::audioChannelMaskToHal(metadata.channelMask,
&halTrackMetadata.channel_mask),
result);
CONVERT_CHECKED(HidlUtils::audioTagsToHal(metadata.tags, halTrackMetadata.tags), result);
if (halTracks != nullptr) {
halTrackMetadata.base = std::move(*baseIter++);
halTracks->push_back(std::move(halTrackMetadata));
}
}
return result;
}
status_t sourceMetadataToHalV7(const SourceMetadata& sourceMetadata,
std::vector<playback_track_metadata_v7_t>* halTracks) {
std::vector<playback_track_metadata_t> bases;
status_t result = sourceMetadataToHal(sourceMetadata, halTracks != nullptr ? &bases : nullptr);
if (halTracks != nullptr) {
halTracks->reserve(bases.size());
}
auto baseIter = std::make_move_iterator(bases.begin());
for (auto& metadata : sourceMetadata.tracks) {
playback_track_metadata_v7_t halTrackMetadata;
CONVERT_CHECKED(HidlUtils::audioChannelMaskToHal(metadata.channelMask,
&halTrackMetadata.channel_mask),
result);
CONVERT_CHECKED(HidlUtils::audioTagsToHal(metadata.tags, halTrackMetadata.tags), result);
if (halTracks != nullptr) {
halTrackMetadata.base = std::move(*baseIter++);
halTracks->push_back(std::move(halTrackMetadata));
}
}
return result;
}
#endif
} // namespace implementation
} // namespace CPP_VERSION
} // namespace audio
} // namespace hardware
} // namespace android
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