src/tools/bwccmdl.c

@@ -78,6 +78,10 @@
                   "|                 ERROR: Invalid file type.                |\n"\
                   "o##########################################################o\n"
 
+#define FINERROR  "o##########################################################o\n"\
+                  "|       ERROR: Could not open specified input file.        |\n"\
+                  "o##########################################################o\n"
+
 #define FOUERROR  "o##########################################################o\n"\
                   "|       ERROR: Could not open specified output file.       |\n"\
                   "o##########################################################o\n"
@@ -1085,6 +1089,7 @@ int main(int argc, char *argv[])
   ! DEFINE INT VARIABLES:   !
   \*-----------------------*/
   uint64_t                size = 0;
+  uint64_t                root, Lfield;
   uint8_t                 i;
   uint8_t                 error_handle = EXIT_SUCCESS;
 
@@ -1115,6 +1120,7 @@ int main(int argc, char *argv[])
   ! DEFINE DER. VARIABLES:  !
   \*-----------------------*/
   bwc_precision           precision;
+  bwc_header             *header;
   bwc_stream             *stream = NULL;
   bwc_codec              *coder  = NULL;
 
@@ -1165,7 +1171,6 @@ int main(int argc, char *argv[])
       if ((arguments.optSet & FLOUT) == 0)
         arguments.out = arguments.in;
   
-      printf("%s \n", arguments.out);
       if ((buffer = strrchr(arguments.out, '.')) == NULL)
         {
           error_handle = EXIT_FAILURE;
@@ -1439,7 +1444,117 @@ int main(int argc, char *argv[])
     }
   else if (arguments.mode == cli_dcp)
     {
-      printf("Decompression\n");
+      if ((fp = fopen(arguments.in, "r")) == NULL)
+        {
+          error_handle = EXIT_FAILURE;
+          printf(FINERROR);
+          goto OUT;
+        }
+
+      root   = ftell(fp);
+      fseek(fp, 0L,   SEEK_END); 
+      Lfield = ftell(fp) - root;
+      fseek(fp, root, SEEK_SET);
+
+      if (arguments.verbose == true)
+        {
+          strcat(cli_verbose, bwc_header_art);
+          strcat(cli_verbose, "---------------------------   I/O   --------------------------\n\n");
+
+          sprintf(cli_buffer,"  Input:  %s \n", arguments.in);
+          strcat(cli_verbose, cli_buffer);
+          memset(cli_buffer, '0', sizeof(char) * 1024);
+        }
+
+      /* Evaluate the appropriate output file.                  */
+      if ((arguments.optSet & FLOUT) == 0)
+        arguments.out = arguments.in;
+  
+      if ((buffer = strrchr(arguments.out, '.')) == NULL)
+        {
+          error_handle = EXIT_FAILURE;
+          printf(TYPERROR);
+          goto OUT;
+        }
+      cli_output = calloc(strlen(arguments.out) - strlen(buffer) + 5, sizeof(char));
+      if (cli_output == NULL)
+        {
+          error_handle = EXIT_FAILURE;
+          printf(MEMERROR);
+          goto OUT;
+        }
+      sprintf(cli_output, "%.*s.eas", (int)(strlen(arguments.out) - strlen(buffer)), arguments.out);
+
+      if (arguments.verbose == true)
+        {
+          sprintf(cli_buffer,"  Output: %s \n", cli_output);
+          strcat(cli_verbose, cli_buffer);
+          memset(cli_buffer, '0', sizeof(char) * 1024);
+        }
+
+      if ((arguments.verbose == true) && 
+          (delim             == true))
+        {
+
+          strcat(cli_verbose, "  __________________________________________________________\n");
+          strcat(cli_verbose, "\n");
+        }
+
+      if (arguments.verbose == true)
+        {
+          memset(cli_buffer, '0', sizeof(char) * 1024);
+          strcat(cli_verbose, "\n==============================================================\n");
+          printf("%s", cli_verbose);
+        }
+
+      /* Read the codestream from the specified file. */
+      input = calloc(Lfield, sizeof(uchar));
+      if (fread(input, sizeof(uchar), Lfield, fp) != Lfield)
+        {
+          error_handle = EXIT_FAILURE;
+          printf(RDERROR);
+          goto OUT;
+        }
+
+      header = bwc_open_header(input);
+
+      size = header->info.nX * header->info.nY * header->info.nZ *
+             header->info.nTS * header->info.nPar;
+
+      if(header->info.data_prec == bwc_precision_double)
+        {
+          output = calloc(size, sizeof(double));
+        }
+      else if(header->info.data_prec == bwc_precision_single)
+        {
+          output = calloc(size, sizeof(float));
+        }
+
+      bwc_close_header(header);
+
+      stream = bwc_init_stream(input, output, comp);
+      coder  = bwc_alloc_decoder();
+
+      //if (arguments.verbose == true)
+        //{
+          //memset(cli_buffer, '0', sizeof(char) * 1024);
+          //strcat(cli_verbose, "\n==============================================================\n");
+          //printf("%s", cli_verbose);
+        //}
+
+      /* Initialize the rate control string according to the  *
+       * specified bit rate/compression ratio.                */
+      if (bwc_create_decompression(coder, stream, 0) == EXIT_FAILURE)
+        {
+          error_handle = EXIT_FAILURE;
+          goto OUT;
+        }
+
+      size = bwc_decompress(coder, stream);
+
+      //write_eas3(output, cli_output);
+      
+      goto OUT;
     }
   else if (arguments.mode == cli_anl)
     {