* Copyright (c) 2023 Huawei Device Co., Ltd.
* 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.
*/
#ifndef AUDIO_CAPTURER_ADAPTER_IMPL_H
#define AUDIO_CAPTURER_ADAPTER_IMPL_H
#include "audio_capturer_adapter.h"
#include <unordered_set>
#if defined(NWEB_AUDIO_ENABLE)
#include "audio_capturer.h"
#endif
namespace OHOS::NWeb {
#if defined(NWEB_AUDIO_ENABLE)
using namespace OHOS::AudioStandard;
class AudioCapturerReadCallbackImpl : public AudioCapturerReadCallback {
public:
AudioCapturerReadCallbackImpl(std::shared_ptr<AudioCapturerReadCallbackAdapter> cb);
~AudioCapturerReadCallbackImpl() override = default;
void OnReadData(size_t length) override;
private:
std::shared_ptr<AudioCapturerReadCallbackAdapter> cb_ = nullptr;
};
#endif
class AudioCapturerAdapterImpl : public AudioCapturerAdapter {
public:
AudioCapturerAdapterImpl() = default;
~AudioCapturerAdapterImpl() override = default;
int32_t Create(const std::shared_ptr<AudioCapturerOptionsAdapter> capturerOptions,
std::string cachePath = std::string()) override;
bool Start() override;
bool Stop() override;
bool Release() override;
int32_t SetCapturerReadCallback(
std::shared_ptr<AudioCapturerReadCallbackAdapter> callbck) override;
int32_t GetBufferDesc(std::shared_ptr<BufferDescAdapter> bufferDesc) override;
int32_t Enqueue(const std::shared_ptr<BufferDescAdapter> bufferDesc) override;
int32_t GetFrameCount(uint32_t &frameCount) override;
int64_t GetAudioTime() override;
#if defined(NWEB_AUDIO_ENABLE)
static AudioSamplingRate GetAudioSamplingRate(AudioAdapterSamplingRate samplingRate);
static AudioEncodingType GetAudioEncodingType(AudioAdapterEncodingType encodingType);
static AudioSampleFormat GetAudioSampleFormat(AudioAdapterSampleFormat sampleFormat);
static AudioChannel GetAudioChannel(AudioAdapterChannel channel);
static SourceType GetAudioSourceType(AudioAdapterSourceType SourceType);
private:
std::unique_ptr<AudioCapturer> audio_capturer_;
#endif
};
}
#endif