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/*
* Copyright (C) 2020 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.
*/
#pragma once
#include <array>
#include PATH(android/hardware/audio/common/COMMON_TYPES_FILE_VERSION/types.h)
#include PATH(android/hardware/audio/CORE_TYPES_FILE_VERSION/types.h)
#include <utils/Timers.h>
#include <cutils/sched_policy.h>
namespace android {
namespace hardware {
namespace audio {
namespace CPP_VERSION {
namespace implementation {
namespace util {
using ::android::hardware::hidl_bitfield;
using ::android::hardware::hidl_string;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::AudioFormat;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::AudioChannelMask;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::AudioConfig;
using ::android::hardware::audio::common::COMMON_TYPES_CPP_VERSION::AudioPortConfig;
using ::android::hardware::audio::CORE_TYPES_CPP_VERSION::MicrophoneInfo;
using ::android::hardware::audio::CORE_TYPES_CPP_VERSION::TimeSpec;
MicrophoneInfo getMicrophoneInfo();
size_t countChannels(const AudioChannelMask &mask);
size_t getBytesPerSample(const AudioFormat &format);
bool checkAudioConfig(const AudioConfig &cfg);
bool checkAudioConfig(bool isOut,
size_t duration_ms,
const AudioConfig &cfg,
AudioConfig &suggested);
bool checkAudioPortConfig(const AudioPortConfig& cfg);
TimeSpec nsecs2TimeSpec(nsecs_t);
inline constexpr nsecs_t timespec2Nsecs(const TimeSpec &ts) {
return s2ns(ts.tvSec) + ts.tvNSec;
}
bool setThreadPriority(SchedPolicy policy, int prio);
} // namespace util
} // namespace implementation
} // namespace CPP_VERSION
} // namespace audio
} // namespace hardware
} // namespace android
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