X-Git-Url: http://git.osdn.jp/view?a=blobdiff_plain;f=libhb%2Fdvdnav.c;h=d525b9624b86a29a41330e2d231ad33967e5658d;hb=5d42c76946bc07b78a15aabcc6ebd5b68c07cc12;hp=378c1334b85956b5b47e6e6881e96c0f675cf3e4;hpb=8076b6e1567ef0e3b2d1e80746270742da495f4c;p=handbrake-jp%2Fhandbrake-jp-git.git

diff --git a/libhb/dvdnav.c b/libhb/dvdnav.c
index 378c1334..d525b962 100644
--- a/libhb/dvdnav.c
+++ b/libhb/dvdnav.c
@@ -142,10 +142,21 @@ static hb_dvd_t * hb_dvdnav_init( char * path )
 {
     hb_dvd_t * e;
     hb_dvdnav_t * d;
+    int region_mask;
 
     e = calloc( sizeof( hb_dvd_t ), 1 );
     d = &(e->dvdnav);
 
+	/* Log DVD drive region code */
+    if ( hb_dvd_region( path, &region_mask ) == 0 )
+    {
+        hb_log( "dvd: Region mask 0x%02x", region_mask );
+        if ( region_mask == 0xFF )
+        {
+            hb_log( "dvd: Warning, DVD device has no region set" );
+        }
+    }
+
     /* Open device */
     if( dvdnav_open(&d->dvdnav, path) != DVDNAV_STATUS_OK )
     {
@@ -577,12 +588,6 @@ static hb_title_t * hb_dvdnav_title_scan( hb_dvd_t * e, int t )
         hb_list_add( title->list_audio, audio );
     }
 
-    if( !hb_list_count( title->list_audio ) )
-    {
-        hb_log( "scan: ignoring title (no audio track)" );
-        goto fail;
-    }
-
     memcpy( title->palette,
             ifo->vts_pgcit->pgci_srp[title_pgcn-1].pgc->palette,
             16 * sizeof( uint32_t ) );
@@ -971,6 +976,7 @@ static int hb_dvdnav_read( hb_dvd_t * e, hb_buffer_t * b )
     hb_dvdnav_t * d = &(e->dvdnav);
     int result, event, len;
     int chapter = 0;
+    int error_count = 0;
 
     while ( 1 )
     {
@@ -982,8 +988,21 @@ static int hb_dvdnav_read( hb_dvd_t * e, hb_buffer_t * b )
         if ( result == DVDNAV_STATUS_ERR )
         {
             hb_log("dvdnav: Read Error, %s", dvdnav_err_to_string(d->dvdnav));
-			return 0;
+            if (dvdnav_sector_search(d->dvdnav, 1, SEEK_CUR) != DVDNAV_STATUS_OK)
+            {
+                hb_error( "dvd: dvdnav_sector_search failed - %s",
+                        dvdnav_err_to_string(d->dvdnav) );
+                return 0;
+            }
+            error_count++;
+            if (error_count > 10)
+            {
+                hb_log("dvdnav: Error, too many consecutive read errors");
+                return 0;
+            }
+            continue;
         }
+        error_count = 0;
         switch ( event )
         {
         case DVDNAV_BLOCK_OK: