Prints the numbers of start and end tracks and MSF length for each

track of a VCD when -identify is given.
Patch by kiriuja < mplayer TIREH patches AH en TIREH directo POIS net >
Original Thread:
Date: Sep 11, 2005 3:30 AM
Subject: [MPlayer-dev-eng] [PATCH] -identify VCD tracks


git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@16548 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 33 insertions, 3 deletions

diff --git a/libmpdemux/vcd_read_nbsd.h b/libmpdemux/vcd_read_nbsd.h
index f50d7954d5..055b2d93a0 100644
--- a/libmpdemux/vcd_read_nbsd.h
+++ b/libmpdemux/vcd_read_nbsd.h
@@ -84,16 +84,21 @@ vcd_read_toc(int fd)
 {
   struct ioc_toc_header tochdr;
   mp_vcd_priv_t* vcd;
-  int             i;
+  int i, min = 0, sec = 0, frame = 0;
   if (ioctl(fd, CDIOREADTOCHEADER, &tochdr) == -1) {
     mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc header: %s\n",strerror(errno));
     return;
   }
-  for (i = tochdr.starting_track; i <= tochdr.ending_track; i++) {
+  if (identify)
+  {
+    mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_VCD_START_TRACK=%d\n", tochdr.starting_track);
+    mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_VCD_END_TRACK=%d\n", tochdr.ending_track);
+  }
+  for (i = tochdr.starting_track; i <= tochdr.ending_track + 1; i++) {
     struct ioc_read_toc_entry tocentry;
     struct cd_toc_entry tocentry_data;
 
-    tocentry.starting_track = i;
+    tocentry.starting_track = i<=tochdr.ending_track ? i : CDROM_LEADOUT;
     tocentry.address_format = CD_MSF_FORMAT;
     tocentry.data_len = sizeof(struct cd_toc_entry);
     tocentry.data = &tocentry_data;
@@ -102,6 +107,7 @@ vcd_read_toc(int fd)
       mp_msg(MSGT_OPEN,MSGL_ERR,"read CDROM toc entry: %s\n",strerror(errno));
       return NULL;
     }
+    if (i <= tochdr.ending_track)
     mp_msg(MSGT_OPEN,MSGL_INFO,"track %02d:  adr=%d  ctrl=%d  format=%d  %02d:%02d:%02d\n",
 	   (int) tocentry.starting_track,
 	   (int) tocentry.data->addr_type,
@@ -111,6 +117,30 @@ vcd_read_toc(int fd)
 	   (int) tocentry.data->addr.msf.second,
 	   (int) tocentry.data->addr.msf.frame
       );
+
+    if (identify)
+    {
+      if (i > tochdr.starting_track)
+      {
+        min = tocentry.data->addr.msf.minute - min;
+        sec = tocentry.data->addr.msf.second - sec;
+        frame = tocentry.data->addr.msf.frame - frame;
+        if ( frame < 0 )
+        {
+          frame += 75;
+          sec --;
+        }
+        if ( sec < 0 )
+        {
+          sec += 60;
+          min --;
+        }
+        mp_msg(MSGT_GLOBAL, MSGL_INFO, "ID_VCD_TRACK_%d_MSF=%02d:%02d:%02d\n", i - 1, min, sec, frame);
+      }
+      min = tocentry.data->addr.msf.minute;
+      sec = tocentry.data->addr.msf.second;
+      frame = tocentry.data->addr.msf.frame;
+    }
   }
   vcd = malloc(sizeof(mp_vcd_priv_t));
   vcd->fd = fd;