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enc_statistics.h
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Upload Date: 2021-12-09
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Audio program

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Visual C++

enc_statistics.h：Code Content
  1. /*!
  2.  **************************************************************************
  3.  *  file enc_statistics.h
  4.  *
  5.  *  brief
  6.  *     statistics reports for the encoding process.
  7.  *
  8.  *  author
  9.  *      Main contributors (see contributors.h for copyright, address and affiliation details)
  10.  *      - Alexis Tourapis                 <alexismt@ieee.org>
  11.  *      - Karsten S黨ring                 <suehring@hhi.de>
  12.  *
  13.  **************************************************************************
  14.  */
  16. #ifndef _ENC_STATISTICS_H_
  17. #define _ENC_STATISTICS_H_
  18. #include "global.h"
  20. typedef struct
  21. {
  22.   float bitr;                        //!< bit rate for current frame, used only for output til terminal
  23.   float bitrate;                     //!< average bit rate for the sequence except first frame
  24.   int64 bit_ctr;                     //!< counter for bit usage
  25.   int64 bit_ctr_n;                   //!< bit usage for the current frame
  26.   int64 bit_ctr_emulationprevention; //!< stored bits needed to prevent start code emulation
  27.   int   bit_slice;                   //!< number of bits in current slice
  28.   int   stored_bit_slice;            //!< keep number of bits in current slice (to restore status in case of MB re-encoding)  
  29.   int   b8_mode_0_use     [NUM_SLICE_TYPES][2];
  30.   int64 mode_use_transform[NUM_SLICE_TYPES][MAXMODE][2];
  31.   int   intra_chroma_mode[4];
  33.   // B pictures
  34.   int     successive_Bframe;
  36.   int     frame_counter;
  37.   int64   quant               [NUM_SLICE_TYPES];
  38.   int64   num_macroblocks     [NUM_SLICE_TYPES];
  39.   int     frame_ctr           [NUM_SLICE_TYPES];
  40.   int64   bit_counter         [NUM_SLICE_TYPES];
  41.   float   bitrate_st          [NUM_SLICE_TYPES];
  42.   int64   mode_use            [NUM_SLICE_TYPES][MAXMODE]; //!< Macroblock mode usage for Intra frames
  43.   int64   bit_use_mode        [NUM_SLICE_TYPES][MAXMODE]; //!< statistics of bit usage  
  44.   int64   bit_use_mb_type     [NUM_SLICE_TYPES];
  45.   int64   bit_use_header      [NUM_SLICE_TYPES];
  46.   int64   tmp_bit_use_cbp     [NUM_SLICE_TYPES];
  47.   int64   bit_use_coeffC      [NUM_SLICE_TYPES];
  48.   int64   bit_use_coeff    [3][NUM_SLICE_TYPES];  
  49.   int64   bit_use_delta_quant [NUM_SLICE_TYPES];
  50.   int64   bit_use_stuffingBits[NUM_SLICE_TYPES];
  52.   int   bit_ctr_parametersets;
  53.   int   bit_ctr_parametersets_n;
  54. } StatParameters;
  56. extern StatParameters *stats;
  58. #endif