enc_statistics.h
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上传日期:2021-12-09
资源大小:5084k
文件大小:2k
源码类别:
Audio
开发平台:
Visual C++
- /*!
- **************************************************************************
- * file enc_statistics.h
- *
- * brief
- * statistics reports for the encoding process.
- *
- * author
- * Main contributors (see contributors.h for copyright, address and affiliation details)
- * - Alexis Tourapis <alexismt@ieee.org>
- * - Karsten S黨ring <suehring@hhi.de>
- *
- **************************************************************************
- */
- #ifndef _ENC_STATISTICS_H_
- #define _ENC_STATISTICS_H_
- #include "global.h"
- typedef struct
- {
- float bitr; //!< bit rate for current frame, used only for output til terminal
- float bitrate; //!< average bit rate for the sequence except first frame
- int64 bit_ctr; //!< counter for bit usage
- int64 bit_ctr_n; //!< bit usage for the current frame
- int64 bit_ctr_emulationprevention; //!< stored bits needed to prevent start code emulation
- int bit_slice; //!< number of bits in current slice
- int stored_bit_slice; //!< keep number of bits in current slice (to restore status in case of MB re-encoding)
- int b8_mode_0_use [NUM_SLICE_TYPES][2];
- int64 mode_use_transform[NUM_SLICE_TYPES][MAXMODE][2];
- int intra_chroma_mode[4];
- // B pictures
- int successive_Bframe;
- int frame_counter;
- int64 quant [NUM_SLICE_TYPES];
- int64 num_macroblocks [NUM_SLICE_TYPES];
- int frame_ctr [NUM_SLICE_TYPES];
- int64 bit_counter [NUM_SLICE_TYPES];
- float bitrate_st [NUM_SLICE_TYPES];
- int64 mode_use [NUM_SLICE_TYPES][MAXMODE]; //!< Macroblock mode usage for Intra frames
- int64 bit_use_mode [NUM_SLICE_TYPES][MAXMODE]; //!< statistics of bit usage
- int64 bit_use_mb_type [NUM_SLICE_TYPES];
- int64 bit_use_header [NUM_SLICE_TYPES];
- int64 tmp_bit_use_cbp [NUM_SLICE_TYPES];
- int64 bit_use_coeffC [NUM_SLICE_TYPES];
- int64 bit_use_coeff [3][NUM_SLICE_TYPES];
- int64 bit_use_delta_quant [NUM_SLICE_TYPES];
- int64 bit_use_stuffingBits[NUM_SLICE_TYPES];
- int bit_ctr_parametersets;
- int bit_ctr_parametersets_n;
- } StatParameters;
- extern StatParameters *stats;
- #endif