awaken_offline.h

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#ifndef AWAKEN_OFFLINE_H_
#define AWAKEN_OFFLINE_H_
#include <iostream>
#include "file_operation.h"
#include "linuxrec.h"
class AwakenOffline
{
public:
  void loginAndSetParams(const std::string base_path, const std::string pcm_file, const int channel);

  void awakenInit();

  void uninitAsr();

  void getPcmFileData();

  void writeAudioData(const char* audio_data, unsigned int audio_len);

  void dataLoopAwaken();

  void saveRecordDataToFile();

  void recordThroughMIC(const float record_time, bool enable_audio_save);

  void stopRecordThroughMIC();

  void checkIsAwaken();

  static char* awaken_result_;
  static bool is_awaken;

private:
  const int FRAME_LEN = 640;  // 16k采样率的16bit音频，一帧的大小为640B, 时长20ms
  const char* awaken_params_;
  struct DataBuff pcm_data_ = { NULL, 0 };  // 存储pcm音频数据
  std::string pcm_file_;                    // 保存的音频文件
  std::string base_path_;                   // 表示到xbot_talker的绝对路径
  const char* session_id_ = NULL;
  int audio_stat_;
  struct recorder* awaken_record_ = NULL;
  static int cb_ivw_msg_proc(const char* sessionID, int msg, int param1, int param2, const void* info, void* userData);
  FileOperation file_operation;
  RecordAlsaAPI record_alsa;
  int channel_;
  int record_loops_;
  struct DataBuff getOneChannelData();
};

#endif