/*
 * Copyright (c) 2021-2021 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 HISTREAMER_AUDIO_CAPTURE_PLUGIN_H
#define HISTREAMER_AUDIO_CAPTURE_PLUGIN_H
#include "audio_capturer.h"
#include "foundation/osal/thread/mutex.h"
#include "plugin/common/plugin_types.h"
#include "plugin/interface/source_plugin.h"

namespace OHOS {
namespace Media {
namespace Plugin {
namespace AuCapturePlugin {
class AudioCapturePlugin : public SourcePlugin {
public:
    explicit AudioCapturePlugin(std::string name);
    ~AudioCapturePlugin() override;

    Status Init() override;
    Status Deinit() override;
    Status Prepare() override;
    Status Reset() override;
    Status Start() override;
    Status Stop() override;
    Status GetParameter(Tag tag, ValueType& value) override;
    Status SetParameter(Tag tag, const ValueType& value) override;
    std::shared_ptr<Allocator> GetAllocator() override;
    Status SetCallback(Callback* cb) override;
    Status SetSource(std::shared_ptr<MediaSource> source) override;
    Status Read(std::shared_ptr<Buffer>& buffer, size_t expectedLen) override;
    Status GetSize(uint64_t& size) override;
    Seekable GetSeekable() override;
    Status SeekTo(uint64_t offset) override;

private:
    Status DoDeinit();
    bool AssignSampleRateIfSupported(const ValueType& value);
    bool AssignChannelNumIfSupported(const ValueType& value);
    bool AssignSampleFmtIfSupported(const ValueType& value);
    Status GetAudioTimeLocked(int64_t& audioTimeNs);

    OSAL::Mutex captureMutex_ {};
    std::unique_ptr<OHOS::AudioStandard::AudioCapturer> audioCapturer_ {nullptr};
    AudioStandard::AudioCapturerParams capturerParams_ {};
    int64_t bitRate_ {0};
    uint32_t appTokenId_ {0};
    int32_t appUid_ {0};
    int32_t appPid_ {0};
    size_t bufferSize_ {0};
};
} // namespace AuCapturePlugin
} // namespace Plugin
} // namespace Media
} // namespace OHOS
#endif // HISTREAMER_AUDIO_CAPTURE_PLUGIN_H