[MPlayer-dev-eng] [PATCH] sub/a-v delay display rounding

[Oskar Liljeblad]

On Thursday, December 05, 2002 at 01:17, Arpi wrote:
> Hi,
> 
> ok i've got some time so i collected patches from list (only [PATCHES]
> mails) and applied most of them:

Great, thanks for applying the patches. I forgot to make one of the patches
I sent with [PATCH], so here's another one (very simple) that I'd like to
see applied:

  This patch prevents sub and A-V delays from being displayed as
  -2799 ms instead of -2800 ms etc. 

  Note: apparently round and lround only officially exist in C99
  according to gcc. Therefore it is necessary to define
  _ISOC99_SOURCE. And when you do this, BSD functions aren't
  included by default. So you have to define _BSD_SOURCE as well.
  You won't need these two unless you compile with -Wall.

Oskar Liljeblad (oskar at osk.mine.nu)

--- mplayer.c.orig      2002-11-29 01:58:06.000000000 +0100
+++ mplayer.c   2002-11-30 15:51:11.000000000 +0100
@@ -1,9 +1,12 @@
 // Movie Player    v0.90   (C) 2000-2002. by A'rpi/ESP-team & `cat AUTHORS`

+#define _ISOC99_SOURCE // for lround
+#define _BSD_SOURCE    // for usleep with _ISOC99_SOURCE
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
 #include <unistd.h>
+#include <math.h>      // for lround

 #include <sys/ioctl.h>
 // #include <sys/mman.h>
@@ -2719,11 +2722,11 @@
          osd_show_vobsub_changed--;
       } else                       
       if (osd_show_sub_delay) {
-         sprintf(osd_text_tmp, "Sub delay: %d ms",(int)(sub_delay*1000));
+         sprintf(osd_text_tmp, "Sub delay: %ld ms", lround(sub_delay*1000));
          osd_show_sub_delay--;
       } else                  
       if (osd_show_av_delay) {
-         sprintf(osd_text_tmp, "A-V delay: %d ms",(int)(audio_delay*1000));
+         sprintf(osd_text_tmp, "A-V delay: %ld ms", lround(audio_delay*1000));
          osd_show_av_delay--;
       } else if(osd_level>=2)
           sprintf(osd_text_tmp,"%c %02d:%02d:%02d",osd_function,pts/3600,(pts/60)%60,pts%60);