[xiph-commits] r9137 - experimental/derf/theora-exp/examples

[giles at motherfish-iii.xiph.org]

Author: giles
Date: 2005-04-13 20:10:59 -0700 (Wed, 13 Apr 2005)
New Revision: 9137

Modified:
   experimental/derf/theora-exp/examples/dump_video.c
   experimental/derf/theora-exp/examples/player_example.c
Log:
Print frame count and dropped frame statistics at the end of the example decoders.


Modified: experimental/derf/theora-exp/examples/dump_video.c
===================================================================
--- experimental/derf/theora-exp/examples/dump_video.c	2005-04-14 02:47:20 UTC (rev 9136)
+++ experimental/derf/theora-exp/examples/dump_video.c	2005-04-14 03:10:59 UTC (rev 9137)
@@ -173,6 +173,7 @@
   FILE *infile = stdin;
   outfile = stdout;
 
+  int frames = 0;
 
 #ifdef _WIN32 /* We need to set stdin/stdout to binary mode. Damn windows. */
   /* Beware the evil ifdef. We avoid these where we can, but this one we
@@ -330,6 +331,7 @@
         if(theora_decode_packetin(td,&op,&videobuf_granulepos)>=0){
           videobuf_time=theora_granule_time(td,videobuf_granulepos);
           videobuf_ready=1;
+	  frames++;
         }
 
       }else
@@ -365,8 +367,10 @@
   if(outfile && outfile!=stdout)fclose(outfile);
 
   fprintf(stderr,
-          "\r                                                              "
-          "\nDone.\n");
+          "\r                                                              \r");
+  fprintf(stderr, "%d frames\n", frames);
+  fprintf(stderr, "\nDone.\n");
+
   return(0);
 
 }

Modified: experimental/derf/theora-exp/examples/player_example.c
===================================================================
--- experimental/derf/theora-exp/examples/player_example.c	2005-04-14 02:47:20 UTC (rev 9136)
+++ experimental/derf/theora-exp/examples/player_example.c	2005-04-14 03:10:59 UTC (rev 9137)
@@ -444,6 +444,9 @@
 
   FILE *infile = stdin;
 
+  int frames = 0;
+  int dropped = 0;
+
 #ifdef _WIN32 /* We need to set stdin/stdout to binary mode. Damn windows. */
   /* Beware the evil ifdef. We avoid these where we can, but this one we
      cannot. Don't add any more, you'll probably go to hell if you do. */
@@ -678,6 +681,7 @@
         }
         if(theora_decode_packetin(td,&op,&videobuf_granulepos)>=0){
           videobuf_time=theora_granule_time(td,videobuf_granulepos);
+          frames++;
 
           /* is it already too old to be useful?  This is only actually
              useful cosmetically after a SIGSTOP.  Note that we have to
@@ -687,8 +691,11 @@
 
           if(videobuf_time>=get_time())
             videobuf_ready=1;
-          /*If we are too slow, reduce the pp level.*/
-          else pp_inc=pp_level>0?-1:0;
+          else{
+            /*If we are too slow, reduce the pp level.*/
+	    pp_inc=pp_level>0?-1:0;
+            dropped++;
+          }
         }
 
       }else
@@ -792,8 +799,12 @@
   if(infile && infile!=stdin)fclose(infile);
 
   fprintf(stderr,
-          "\r                                                              "
-          "\nDone.\n");
+          "\r                                                             \r");
+  fprintf(stderr, "%d frames", frames);
+  if (dropped) fprintf(stderr, " (%d dropped)", dropped);
+  fprintf(stderr, "\n");
+  fprintf(stderr, "\nDone.\n");
+
   return(0);
 
 }