stats.dat

H.264视频编码器(ITU的264编码参考软件)

 -------------------------------------------------------------- 
  This file contains statistics for the last encoded sequence   
 -------------------------------------------------------------- 
 Sequence                     : E:\study\research\standard sequence\news.qcif
 No.of coded pictures         :   10
 Freq. for encoded bitstream  :    8
 Bitrate(kb/s)                : 133.79
 Hadamard transform           : Used
 Image format                 : 176x144
 Error robustness             : Off
 Search range                 : 16
 Total number of references   : 5
 References for P slices      : 5
 Entropy coding method        : CABAC
 Profile/Level IDC            : (100,40)
 Search range restrictions    : none
 RD-optimized mode decision   : used
 ---------------------|----------------|---------------|
     Item           |     Intra     |   All frames  |
 ---------------------|----------------|---------------|
 SNR Y(dB)          | 33.03         | 33.08         |
 SNR U/V (dB)       | 37.60/38.41   | 37.52/38.49   |
 Average quant      |    34         |  0.00         |

 ---------------------|----------------|
   Intra            |   Mode used   |
 ---------------------|----------------|
 Mode 0  intra 4x4    |    700         |
 Mode 1+ intra 16x16  |    290         |

 ---------------------|----------------|-----------------|
   Inter              |   Mode used   | MotionInfo bits |
 ---------------------|----------------|-----------------|
 Mode  0  (copy)      |    146         |        0.00     |
 Mode  1  (16x16)     |      0         |        0.00     |
 Mode  2  (16x8)      |      0         |        0.00     |
 Mode  3  (8x16)      |      0         |        0.00     |
 Mode  4  (8x8)       |      0         |        0.00     |
 Mode  5  intra 4x4   |      0         |-----------------|
 Mode  7  intra 8x8   |      0         |
 Mode  6+ intra 16x16 |      0         |

 ---------------------|----------------|----------------|----------------|
  Bit usage:         |      Intra     |      Inter     |    B frame     |
 ---------------------|----------------|----------------|----------------|
 Header              |     320.00     |       0.00     |       0.00     |
 Mode                |    1958.00     |       0.00     |       0.00     |
 Motion Info         |        ./.     |       0.00     |       0.00     |
 CBP Y/C             |    2806.00     |       0.00     |       0.00     |
 Coeffs. Y           |  133643.00     |       0.00     |       0.00     |
 Coeffs. C           |   20995.00     |       0.00     |       0.00     |
 Delta quant         |     112.00     |       0.00     |       0.00     |
 Stuffing Bits       |      75.00     |       0.00     |       0.00     |
 ---------------------|----------------|----------------|----------------|
 average bits/frame  |  159909.00     |       0.00     |       0.00     |
 ---------------------|----------------|----------------|----------------|