nertc_audio_device_manager.h

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#ifndef NERTC_AUDIO_DEVICE_MANAGER_H
#define NERTC_AUDIO_DEVICE_MANAGER_H
 
#include "nertc_base_types.h"
#include "nertc_engine_defines.h"
#include "nertc_device_collection.h"

namespace nertc
{
class IAudioDeviceManager
{
protected:
    virtual ~IAudioDeviceManager() {}
 
public:
    virtual IDeviceCollection * enumerateRecordDevices() = 0;
    virtual int setRecordDevice(const char device_id[kNERtcMaxDeviceIDLength]) = 0;
    virtual int getRecordDevice(char device_id[kNERtcMaxDeviceIDLength]) = 0;
    virtual IDeviceCollection * enumeratePlayoutDevices() = 0;
    virtual int setPlayoutDevice(const char device_id[kNERtcMaxDeviceIDLength]) = 0;
    virtual int getPlayoutDevice(char device_id[kNERtcMaxDeviceIDLength]) = 0;
       
    virtual int setRecordDeviceVolume(uint32_t volume) = 0;
    virtual int getRecordDeviceVolume(uint32_t* volume) = 0;
    virtual int setPlayoutDeviceVolume(uint32_t volume) = 0;
    virtual int getPlayoutDeviceVolume(uint32_t* volume) = 0;

    virtual int setPlayoutDeviceMute(bool mute) = 0;

    virtual int getPlayoutDeviceMute(bool *mute) = 0;
    virtual int setRecordDeviceMute(bool mute) = 0;

    virtual int getRecordDeviceMute(bool *mute) = 0;

    virtual int adjustRecordingSignalVolume(uint32_t volume) = 0;

    virtual int adjustPlaybackSignalVolume(uint32_t volume) = 0;

    virtual int startRecordDeviceTest(uint64_t indication_interval) = 0;
    virtual int stopRecordDeviceTest() = 0;
    virtual int startPlayoutDeviceTest(const char *test_audio_file_path) = 0;
    virtual int stopPlayoutDeviceTest() = 0;
    virtual int startAudioDeviceLoopbackTest(uint64_t indication_interval) = 0;
    virtual int stopAudioDeviceLoopbackTest() = 0;
};
} //namespace nertc
 
#endif