⭐ 欢迎来到虫虫下载站! | 📦 资源下载 📁 资源专辑 ℹ️ 关于我们
⭐ 虫虫下载站

📄 lencod.c

📁 一个简单的视频会议VC++MFC工程文件
💻 C
📖 第 1 页 / 共 5 页
字号:
  fprintf(p_stat,"\n Mode  5  intra 4x4   |  %5d         |-----------------|",stats->mode_use[P_SLICE][I4MB]);
  fprintf(p_stat,"\n Mode  7  intra 8x8   |  %5d         |",stats->mode_use[P_SLICE][I8MB]);
  fprintf(p_stat,"\n Mode  6+ intra 16x16 |  %5d         |",stats->mode_use[P_SLICE][I16MB]);
  mean_motion_info_bit_use[0] = (float)(stats->bit_use_mode[P_SLICE][0] + stats->bit_use_mode[P_SLICE][1] + stats->bit_use_mode[P_SLICE][2] 
                                      + stats->bit_use_mode[P_SLICE][3] + stats->bit_use_mode[P_SLICE][P8x8])/(float) bit_use[P_SLICE][0]; 

  // B pictures
  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
  {
 
    fprintf(p_stat,"\n\n ---------------------|----------------|-----------------|\n");
    fprintf(p_stat,"   B frame          |   Mode used   | MotionInfo bits |\n");
    fprintf(p_stat," ---------------------|----------------|-----------------|");
    fprintf(p_stat,"\n Mode  0  (copy)      |  %5d         |    %8.2f     |",stats->mode_use[B_SLICE][0   ],(float)stats->bit_use_mode[B_SLICE][0   ]/(float)Bframe_ctr);
    fprintf(p_stat,"\n Mode  1  (16x16)     |  %5d         |    %8.2f     |",stats->mode_use[B_SLICE][1   ],(float)stats->bit_use_mode[B_SLICE][1   ]/(float)Bframe_ctr);
    fprintf(p_stat,"\n Mode  2  (16x8)      |  %5d         |    %8.2f     |",stats->mode_use[B_SLICE][2   ],(float)stats->bit_use_mode[B_SLICE][2   ]/(float)Bframe_ctr);
    fprintf(p_stat,"\n Mode  3  (8x16)      |  %5d         |    %8.2f     |",stats->mode_use[B_SLICE][3   ],(float)stats->bit_use_mode[B_SLICE][3   ]/(float)Bframe_ctr);
    fprintf(p_stat,"\n Mode  4  (8x8)       |  %5d         |    %8.2f     |",stats->mode_use[B_SLICE][P8x8],(float)stats->bit_use_mode[B_SLICE][P8x8]/(float)Bframe_ctr);
    fprintf(p_stat,"\n Mode  5  intra 4x4   |  %5d         |-----------------|",stats->mode_use[B_SLICE][I4MB]);
    fprintf(p_stat,"\n Mode  7  intra 8x8   |  %5d         |",stats->mode_use[B_SLICE][I8MB]);
    fprintf(p_stat,"\n Mode  6+ intra 16x16 |  %5d         |",stats->mode_use[B_SLICE][I16MB]);
    mean_motion_info_bit_use[1] = (float)(stats->bit_use_mode[B_SLICE][0] + stats->bit_use_mode[B_SLICE][1] + stats->bit_use_mode[B_SLICE][2] 
                                      + stats->bit_use_mode[B_SLICE][3] + stats->bit_use_mode[B_SLICE][P8x8])/(float) Bframe_ctr; 

  }

  fprintf(p_stat,"\n\n ---------------------|----------------|----------------|----------------|\n");
  fprintf(p_stat,"  Bit usage:         |      Intra     |      Inter     |    B frame     |\n");
  fprintf(p_stat," ---------------------|----------------|----------------|----------------|\n");

  fprintf(p_stat," Header              |");
  fprintf(p_stat," %10.2f     |",(float) stats->bit_use_header[I_SLICE]/bit_use[I_SLICE][0]);
  fprintf(p_stat," %10.2f     |",(float) stats->bit_use_header[P_SLICE]/bit_use[P_SLICE][0]);
  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," %10.2f     |",(float) stats->bit_use_header[B_SLICE]/Bframe_ctr);
  else fprintf(p_stat," %10.2f     |", 0.);
  fprintf(p_stat,"\n");

  fprintf(p_stat," Mode                |");
  fprintf(p_stat," %10.2f     |",(float)stats->bit_use_mb_type[I_SLICE]/bit_use[I_SLICE][0]);
  fprintf(p_stat," %10.2f     |",(float)stats->bit_use_mb_type[P_SLICE]/bit_use[P_SLICE][0]);
  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," %10.2f     |",(float)stats->bit_use_mb_type[B_SLICE]/Bframe_ctr);
  else fprintf(p_stat," %10.2f     |", 0.);
  fprintf(p_stat,"\n");

  fprintf(p_stat," Motion Info         |");
  fprintf(p_stat,"        ./.     |");
  fprintf(p_stat," %10.2f     |",mean_motion_info_bit_use[0]);
  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," %10.2f     |",mean_motion_info_bit_use[1]);
  else fprintf(p_stat," %10.2f     |", 0.);
  fprintf(p_stat,"\n");

  fprintf(p_stat," CBP Y/C             |");
  fprintf(p_stat," %10.2f     |", (float)stats->tmp_bit_use_cbp[I_SLICE]/bit_use[I_SLICE][0]);
  fprintf(p_stat," %10.2f     |", (float)stats->tmp_bit_use_cbp[P_SLICE]/bit_use[P_SLICE][0]);
  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," %10.2f     |", (float)stats->tmp_bit_use_cbp[B_SLICE]/Bframe_ctr);
  else fprintf(p_stat," %10.2f     |", 0.);
  fprintf(p_stat,"\n");

  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," Coeffs. Y           | %10.2f     | %10.2f     | %10.2f     |\n",
    (float)stats->bit_use_coeffY[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_coeffY[P_SLICE]/bit_use[P_SLICE][0], (float)stats->bit_use_coeffY[B_SLICE]/Bframe_ctr);
  else
    fprintf(p_stat," Coeffs. Y           | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_coeffY[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_coeffY[P_SLICE]/(float)bit_use[P_SLICE][0], 0.);

  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," Coeffs. C           | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_coeffC[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_coeffC[P_SLICE]/bit_use[P_SLICE][0], (float)stats->bit_use_coeffC[B_SLICE]/Bframe_ctr);
  else
    fprintf(p_stat," Coeffs. C           | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_coeffC[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_coeffC[P_SLICE]/bit_use[P_SLICE][0], 0.);

  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," Delta quant         | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_delta_quant[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_delta_quant[P_SLICE]/bit_use[P_SLICE][0], (float)stats->bit_use_delta_quant[B_SLICE]/Bframe_ctr);
  else
    fprintf(p_stat," Delta quant         | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_delta_quant[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_delta_quant[P_SLICE]/bit_use[P_SLICE][0], 0.);

  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," Stuffing Bits       | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_stuffingBits[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_stuffingBits[P_SLICE]/bit_use[P_SLICE][0], (float)stats->bit_use_stuffingBits[B_SLICE]/Bframe_ctr);
  else
    fprintf(p_stat," Stuffing Bits       | %10.2f     | %10.2f     | %10.2f     |\n",
      (float)stats->bit_use_stuffingBits[I_SLICE]/bit_use[I_SLICE][0], (float)stats->bit_use_stuffingBits[P_SLICE]/bit_use[P_SLICE][0], 0.);



  fprintf(p_stat," ---------------------|----------------|----------------|----------------|\n");

  fprintf(p_stat," average bits/frame  |");

  fprintf(p_stat," %10.2f     |", (float) bit_use[I_SLICE][1]/(float) bit_use[I_SLICE][0] );
  fprintf(p_stat," %10.2f     |", (float) bit_use[P_SLICE][1]/(float) bit_use[P_SLICE][0] );

  if(input->successive_Bframe!=0 && Bframe_ctr!=0)
    fprintf(p_stat," %10.2f     |", (float) bit_use[B_SLICE][1]/ (float) Bframe_ctr );
  else fprintf(p_stat," %10.2f     |", 0.);

  fprintf(p_stat,"\n");
  fprintf(p_stat," ---------------------|----------------|----------------|----------------|\n");

  fclose(p_stat);

  // write to log file
  if ((p_log=fopen("log.dat","r"))==0)                      // check if file exist
  {
    if ((p_log=fopen("log.dat","a"))==NULL)            // append new statistic at the end
    {
      snprintf(errortext, ET_SIZE, "Error open file %s  \n","log.dat");
      error(errortext, 500);
    }
    else                                            // Create header for new log file
    {
      fprintf(p_log," ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \n");
      fprintf(p_log,"|            Encoder statistics. This file is generated during first encoding session, new sessions will be appended                                                                                                                                         |\n");
      fprintf(p_log," ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \n");
      fprintf(p_log,"|    ver    | Date  | Time  |    Sequence        | #Img |P/MbInt| QPI| QPP| QPB| Format  |Iperiod| #B | Hdmd | S.R |#Ref | Freq |Coding|RD-opt|Intra upd|8x8Tr|SNRY 1|SNRU 1|SNRV 1|SNRY N|SNRU N|SNRV N|#Bitr P|#Bitr B|#Bitr IPB|     Total Time   |      Me Time     |\n");
      fprintf(p_log," ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \n");
    }
  }
  else
  {
    fclose (p_log);
    if ((p_log=fopen("log.dat","a"))==NULL)            // File exist,just open for appending
    {
      snprintf(errortext, ET_SIZE, "Error open file %s  \n","log.dat");
      error(errortext, 500);
    }
  }
  fprintf(p_log,"|%s/%-4s", VERSION, EXT_VERSION);

#ifdef WIN32
  _strdate( timebuf );
  fprintf(p_log,"| %1.5s |",timebuf );

  _strtime( timebuf);
  fprintf(p_log," % 1.5s |",timebuf);
#else
  now = time ((time_t *) NULL); // Get the system time and put it into 'now' as 'calender time'
  time (&now);
  l_time = localtime (&now);
  strftime (string, sizeof string, "%d-%b-%Y", l_time);
  fprintf(p_log,"| %1.5s |",string );

  strftime (string, sizeof string, "%H:%M:%S", l_time);
  fprintf(p_log," %1.5s |",string );
#endif

  for (i=0;i<20;i++)
    name[i]=input->infile[i+max(0,((int)strlen(input->infile))-20)]; // write last part of path, max 20 chars
  fprintf(p_log,"%20.20s|",name);

  fprintf(p_log,"%5d |",input->no_frames);
  fprintf(p_log,"  %d/%d  |",input->PicInterlace, input->MbInterlace);
  fprintf(p_log," %-3d|",input->qp0);
  fprintf(p_log," %-3d|",input->qpN);
  fprintf(p_log," %-3d|",input->qpB);

  fprintf(p_log,"%4dx%-4d|",input->img_width,input->img_height);

  fprintf(p_log,"  %3d  |",input->intra_period);
  fprintf(p_log,"%3d |",input->successive_Bframe); 


  if (input->hadamard==1)
    fprintf(p_log,"  ON  |");
  else
    fprintf(p_log,"  OFF |");

  fprintf(p_log," %3d |",input->search_range );

  fprintf(p_log," %2d  |",input->num_ref_frames);


//  fprintf(p_log," %3d  |",img->framerate/(input->jumpd+1));
    fprintf(p_log," %3.2f|",(img->framerate *(float) (input->successive_Bframe + 1)) / (float)(input->jumpd+1));

  if (input->symbol_mode == UVLC)
    fprintf(p_log," CAVLC|");
  else
    fprintf(p_log," CABAC|");

  fprintf(p_log,"   %d  |",input->rdopt);
  
  if (input->intra_upd==1)
    fprintf(p_log,"   ON    |");
  else
    fprintf(p_log,"   OFF   |");

  fprintf(p_log,"  %d  |",input->AllowTransform8x8);
  
  fprintf(p_log,"%-5.3f|",snr->snr_y1);
  fprintf(p_log,"%-5.3f|",snr->snr_u1);
  fprintf(p_log,"%-5.3f|",snr->snr_v1);
  fprintf(p_log,"%-5.3f|",snr->snr_ya);
  fprintf(p_log,"%-5.3f|",snr->snr_ua);
  fprintf(p_log,"%-5.3f|",snr->snr_va);
  if(input->successive_Bframe != 0)
  {
    fprintf(p_log,"%7.0f|",stats->bitrate_P);
    fprintf(p_log,"%7.0f|",stats->bitrate_B);
    fprintf(p_log,"%9.0f|",stats->bitrate);
  }
  else
  {
    fprintf(p_log,"%7.0f|",stats->bitrate);
    fprintf(p_log,"%7.0f|",0.0);
    fprintf(p_log,"%9.0f|",0.0);
  }


  fprintf(p_log,"   %12d   |", tot_time);
  fprintf(p_log,"   %12d   |\n", me_tot_time);

  fclose(p_log);

  p_log=fopen("data.txt","a");

  if(input->successive_Bframe != 0 && Bframe_ctr != 0) // B picture used
  {
    fprintf(p_log, "%3d %2d %2d %2.2f %2.2f %2.2f %5d "
          "%2.2f %2.2f %2.2f %5d "
        "%2.2f %2.2f %2.2f %5d %5d %.3f\n",
        input->no_frames, input->qp0, input->qpN,
        snr->snr_y1,
        snr->snr_u1,
        snr->snr_v1,
        stats->bit_ctr_0,
        0.0,
        0.0,
        0.0,
        0,
        snr->snr_ya,
        snr->snr_ua,
        snr->snr_va,
        (stats->bit_ctr_0+stats->bit_ctr)/(input->no_frames+Bframe_ctr),
        stats->bit_ctr_B/Bframe_ctr,
        (double)0.001*tot_time/(input->no_frames+Bframe_ctr));
  }
  else
  {
    if (input->no_frames!=0)
    fprintf(p_log, "%3d %2d %2d %2.2f %2.2f %2.2f %5d "
          "%2.2f %2.2f %2.2f %5d "
        "%2.2f %2.2f %2.2f %5d %5d %.3f\n",
        input->no_frames, input->qp0, input->qpN,
        snr->snr_y1,
        snr->snr_u1,
        snr->snr_v1,
        stats->bit_ctr_0,
        0.0,
        0.0,
        0.0,
        0,
        snr->snr_ya,
        snr->snr_ua,
        snr->snr_va,
        (stats->bit_ctr_0+stats->bit_ctr)/input->no_frames,
        0,
        (double)0.001*tot_time/input->no_frames);
  }

  fclose(p_log);

  if ((p_log=fopen("stat_frame.dat","a"))==NULL)            // append new statistic at the end
  {
    snprintf(errortext, ET_SIZE, "Error open file %s  \n","stat_frame.dat.dat");
    //    error(errortext, 500);
  }
  else
  {
    fprintf(p_log," --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- \n");
    fclose(p_log);  
  }
}


/*!
 ************************************************************************
 * \brief
 *    Prints the header of the protocol.
 * \par Input:
 *    struct inp_par *inp
 * \par Output:
 *    none
 ************************************************************************
 */
void information_init()
{
  char yuv_types[4][10]= {"YUV 4:0:0","YUV 4:2:0","YUV 4:2:2","YUV 4:4:4"};

  printf("------------------------------- JM %s %s --------------------------------\n",VERSION, EXT_VERSION);
  printf(" Input YUV file                    : %s \n",input->infile);
  printf(" Output H.264 bitstream            : %s \n",input->outfile);
  if (p_dec != -1)
   printf(" Output YUV file                   : %s \n",input->ReconFile);
  printf(" YUV Format                        : %s \n", &yuv_types[img->yuv_format][0]);//img->yuv_format==YUV422?"YUV 4:2:2":(img->yuv_format==YUV444)?"YUV 4:4:4":"YUV 4:2:0");
  printf(" Frames to be encoded I-P/B        : %d/%d\n", input->no_frames, (input->successive_Bframe*(input->no_frames-1)));
  printf(" PicInterlace / MbInterlace        : %d/%d\n", input->PicInterlace, input->MbInterlace);
  printf(" Transform8x8Mode                  : %d\n", input->AllowTransform8x8);
  printf("-------------------------------------------------------------------------------\n");
  printf("  Frame  Bit/pic WP QP   SnrY    SnrU    SnrV    Time(ms) MET(ms) Frm/Fld   I D\n");
  printf("-------------------------------------------------------------------------------\n");
}
 
/*!
 ************************************************************************
 * \brief
 *    memory allocation for original picture buffers
 ************************************************************************
 */
int init_orig_buffers()
{
  int memory_size = 0;
  
  // allocate memory for reference frame buffers: imgY_org_frm, imgUV_org_frm
  memory_size += get_mem2Dpel(&imgY_org_frm, img->height, img->width);

  if (img->yuv_format != YUV400)
    memory_size += get_mem3Dpel(&imgUV_org_frm, 2, img->height_cr, img->width_cr);


  if(!active_sps->frame_mbs_only_flag)
  {
    // allocate memory for reference frame buffers: imgY_org, imgUV_org
    init_top_bot_planes(imgY_org_frm, img->height, img->width, &imgY_org_top, &imgY_org_bot);

    if (img->yuv_format != YUV400)
    {
      if(((imgUV_org_top) = (imgpel***)calloc(2,sizeof(imgpel**))) == NULL)
        no_mem_exit("init_global_buffers: imgUV_org_top");
      if(((imgUV_org_bot) =

⌨️ 快捷键说明

复制代码 Ctrl + C
搜索代码 Ctrl + F
全屏模式 F11
切换主题 Ctrl + Shift + D
显示快捷键 ?
增大字号 Ctrl + =
减小字号 Ctrl + -