add files

funasr_local/runtime/onnxruntime/include/audio.h

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+
+#ifndef AUDIO_H
+#define AUDIO_H
+
+#include <queue>
+#include <stdint.h>
+#include "model.h"
+
+#ifndef WAV_HEADER_SIZE
+#define WAV_HEADER_SIZE 44
+#endif
+
+using namespace std;
+
+class AudioFrame {
+  private:
+    int start;
+    int end;
+    int len;
+
+  public:
+    AudioFrame();
+    AudioFrame(int len);
+
+    ~AudioFrame();
+    int SetStart(int val);
+    int SetEnd(int val);
+    int GetStart();
+    int GetLen();
+    int Disp();
+};
+
+class Audio {
+  private:
+    float *speech_data;
+    int16_t *speech_buff;
+    int speech_len;
+    int speech_align_len;
+    int offset;
+    float align_size;
+    int data_type;
+    queue<AudioFrame *> frame_queue;
+
+  public:
+    Audio(int data_type);
+    Audio(int data_type, int size);
+    ~Audio();
+    void Disp();
+    bool LoadWav(const char* filename, int32_t* sampling_rate);
+    void WavResample(int32_t sampling_rate, const float *waveform, int32_t n);
+    bool LoadWav(const char* buf, int n_len, int32_t* sampling_rate);
+    bool LoadPcmwav(const char* buf, int n_file_len, int32_t* sampling_rate);
+    bool LoadPcmwav(const char* filename, int32_t* sampling_rate);
+    int FetchChunck(float *&dout, int len);
+    int Fetch(float *&dout, int &len, int &flag);
+    void Padding();
+    void Split(Model* recog_obj);
+    float GetTimeLen();
+    int GetQueueSize() { return (int)frame_queue.size(); }
+};
+
+#endif