--- multplex.c.orig	Tue Jun  6 21:16:52 1995
+++ multplex.c	Fri Feb 11 09:52:17 2000
@@ -129,21 +129,28 @@
 	picture_start = TRUE;
     }
 
+#ifdef ASK_FOR_PARAMS    
 printf("\nMerging elementary streams to MPEG/SYSTEMS multiplexed stream.\n");
 printf("\n+------------------ MPEG/SYSTEMS INFORMATION -----------------+\n");
-    
+
     do 
+
     {
     	printf ("\nsector size (CD-ROM 2324 bytes)          : ");
     	scanf ("%ld", &sector_size);
     } while (sector_size>MAX_SECTOR_SIZE);
-
     printf   ("packs to packets ratio                 1 : ");
     scanf ("%ld", &packets_per_pack);
     printf ("\nSTD video buffer in kB (CSPS: max 46 kB) : ");
     scanf ("%ld", &video_buffer_size);
     printf   ("STD audio buffer in kB (CSPS: max  4 kB) : ");
     scanf ("%ld", &audio_buffer_size);
+#else
+    sector_size=2324;
+    packets_per_pack=1;
+    video_buffer_size=46;
+    audio_buffer_size=4;
+#endif
 
     write_pack = packets_per_pack;
     video_buffer_size *= 1024;
@@ -197,6 +204,7 @@
 		 (double)(packets_per_pack-1.))) / (double)(packets_per_pack) );
     data_rate = ceil(dmux_rate/50.)*50;
 
+#ifdef ASK_FOR_PARAMS
     printf ("\ncomputed multiplexed stream data rate    : %7.3f\n",dmux_rate);
     printf ("target data rate (e.g. %6u)           : ",data_rate);
     scanf  ("%lf", &dmux_rate);
@@ -206,12 +214,22 @@
     scanf  ("%u", &video_delay_ms);
     printf ("audio stream startup offset (ms)         : ");
     scanf  ("%u", &audio_delay_ms);
+#else
+    dmux_rate=data_rate;
+    sectors_delay=0;
+    video_delay_ms=0;
+    audio_delay_ms=0;
+#endif
 
     video_delay = (double)video_delay_ms*(double)(CLOCKS/1000);
     audio_delay = (double)audio_delay_ms*(double)(CLOCKS/1000);
 
+#ifdef ASK_FOR_PARAMS
     verbose=ask_verbose();
     printf ("\n");
+#else
+    verbose=1;
+#endif
 
 #ifdef TIMER
     gettimeofday (&tp_global_start,NULL);