Only in lame3.58-fefe: 01.mp3
diff -ur lame3.58/lame.c lame3.58-fefe/lame.c
--- lame3.58/lame.c	Sat Jan  1 16:20:21 2000
+++ lame3.58-fefe/lame.c	Sat Jan  1 16:17:31 2000
@@ -707,6 +707,23 @@
       FLOAT totalseconds = (sb.st_size*8.0/(1000.0*GetSndBitrate()));
       FLOAT framespersecond =  (FLOAT)samplerate/(FLOAT)framesize;
       totalframes = 1+(totalseconds*framespersecond);
+      {
+	FILE *f=fopen(inPath,"rb");
+	if (f) {
+	  char buf[512];
+	  if (fread(buf,1,512,f)==512) {
+	    if (!strncmp(buf+36,"Xing",4)) {
+	      int i=buf[0x2C];
+	      i=i*256+buf[0x2D];
+	      i=i*256+buf[0x2E];
+	      i=i*256+buf[0x2F];
+	      if (i>0)
+		totalframes=i;
+	    }
+	  }
+	  fclose(f);
+	}
+      }
     }else{
       totalframes = 2+(sb.st_size/(2*framesize*num_channels));
     }