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File size: 1,613 Bytes
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#pragma once
#include "whisper.h"
#include <string>
#include <vector>
#include <memory>
class Chessboard;
class WChess {
public:
using CheckRunningCb = bool (*)();
using GetAudioCb = bool (*)(std::vector<float> &);
using SetMovesCb = void (*)(const std::string &, float);
using SetGrammarCb = void (*)(const std::string &);
using ClearAudioCb = void (*)();
struct callbacks {
GetAudioCb get_audio = nullptr;
SetMovesCb set_move = nullptr;
SetGrammarCb set_grammar = nullptr;
};
struct settings {
int32_t vad_ms = 2000;
int32_t prompt_ms = 5000;
int32_t command_ms = 4000;
float vad_thold = 0.2f;
float freq_thold = 100.0f;
bool print_energy = false;
};
WChess(
whisper_context * ctx,
const whisper_full_params & wparams,
callbacks cb,
settings s
);
~WChess();
void run();
std::string stringify_board() const;
std::string get_grammar() const;
private:
bool get_audio(std::vector<float>& pcmf32) const;
void set_move(const std::string& moves, float prob) const;
void set_grammar(const std::string& grammar) const;
std::string transcribe(
const std::vector<float> & pcmf32,
float & logprob_min,
float & logprob_sum,
int & n_tokens,
int64_t & t_ms);
whisper_context * m_ctx;
whisper_full_params m_wparams;
const callbacks m_cb;
const settings m_settings;
std::unique_ptr<Chessboard> m_board;
};
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