Hu Chunming / mvpt_dq_ascend_arm

  #pragma once
  #include <memory>
  
  class AVFrame;
  class AVStream;
  class AVCodecContext;
  class AVFormatContext;
  class AVPacket;
  
  class FFRecoder
  {
  public:
  	FFRecoder();
  	~FFRecoder();
  
  	bool init(int w, int h, int fps, int bit_rate, const char* outfile_name);
  	void uninit();
  	bool write_image(const uint8_t* bgr);
  	bool write_yuv(const uint8_t* yuv_data);
  	bool write_frame(const AVFrame* frame);
  	bool write_pkt(AVPacket* pkt);

  	bool flush();
  	bool close();
  
  private:
  	bool bgr_to_yuv420p(const uint8_t* const buf_bgr, uint8_t* const buf_420p);

  
  private:
  	int width_;
  	int height_;
  	int y_size_;
  	int uv_size_;
  	int pts_;
  	AVCodecContext* codec_ctx_;
  	AVFormatContext* fmt_ctx_;
  	AVStream* out_stream_;
  	AVFrame* yuv_frame_;
  

  	int frame_nb{0};
  };