From 84c982c65fcd3d26849891bfb55f3f6a8aff4059 Mon Sep 17 00:00:00 2001
From: nicodvb <nicodvb@b3059339-0415-0410-9bf9-f77b7e298cf2>
Date: Sat, 19 Aug 2006 19:41:04 +0000
Subject: implemented STREAM_CTRL_GET_TIME_LENGTH (duration of the pgc playing)

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@19459 b3059339-0415-0410-9bf9-f77b7e298cf2
---
 stream/stream_dvdnav.c | 14 ++++++++++++++
 stream/stream_dvdnav.h |  1 +
 2 files changed, 15 insertions(+)

diff --git a/stream/stream_dvdnav.c b/stream/stream_dvdnav.c
index 66e4d8bd72..475a53d408 100644
--- a/stream/stream_dvdnav.c
+++ b/stream/stream_dvdnav.c
@@ -216,6 +216,12 @@ int dvdnav_stream_read(dvdnav_priv_t * dvdnav_priv, unsigned char *buf, int *len
 
       break;
     }
+    case DVDNAV_CELL_CHANGE: {
+        dvdnav_cell_change_event_t *ev =  (dvdnav_cell_change_event_t*)buf;
+        if(ev->pgc_length)
+          dvdnav_priv->duration = ev->pgc_length/90;
+        break;
+    }
     case DVDNAV_WAIT:
         dvdnav_wait_skip(dvdnav_priv->dvdnav);
         break;
@@ -357,6 +363,14 @@ static int control(stream_t *stream, int cmd, void* arg) {
       *((unsigned int *)arg) = part - 1;
       return 1;
     }
+    case STREAM_CTRL_GET_TIME_LENGTH:
+    {
+        if(dvdnav_priv->duration)
+        {
+          *((unsigned int *)arg) = dvdnav_priv->duration;
+          return 1;
+        }
+    }
   }
 
   return STREAM_UNSUPORTED;
diff --git a/stream/stream_dvdnav.h b/stream/stream_dvdnav.h
index fdea2d97f6..ab93bc02b4 100644
--- a/stream/stream_dvdnav.h
+++ b/stream/stream_dvdnav.h
@@ -18,6 +18,7 @@ typedef struct {
   int              started;             /* Has mplayer initialization finished? */
   unsigned char    prebuf[STREAM_BUFFER_SIZE]; /* prefill buffer */
   int              prelen;              /* length of prefill buffer */
+  unsigned int     duration;            /* in milliseconds */
 } dvdnav_priv_t;
 
 extern int dvd_nav_still;
-- 
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