Add initialisation of p_dec->fmt_out so it can be used inside transcode to...

Add initialisation of p_dec->fmt_out so it can be used inside transcode to determine the decoders output format.

modules/codec/zvbi.c

@@ -188,11 +188,11 @@ static int Open( vlc_object_t *p_this )
     p_sys->b_text = var_CreateGetBool( p_dec, "vbi-text" );
 //    var_AddCallback( p_dec, "vbi-text", Text, p_sys );
 
-//     es_format_Init( &p_dec->fmt_out, SPU_ES, VLC_FOURCC( 's','p','u',' ' ) );
-//     if( p_sys->b_text )
-//         p_dec->fmt_out.video.i_chroma = VLC_FOURCC('T','E','X','T');
-//     else
-//         p_dec->fmt_out.video.i_chroma = VLC_FOURCC('R','G','B','A');
+    es_format_Init( &p_dec->fmt_out, SPU_ES, VLC_FOURCC( 's','p','u',' ' ) );
+    if( p_sys->b_text )
+        p_dec->fmt_out.video.i_chroma = VLC_FOURCC('T','E','X','T');
+    else
+        p_dec->fmt_out.video.i_chroma = VLC_FOURCC('R','G','B','A');
 
     return VLC_SUCCESS;
 }
@@ -303,7 +303,7 @@ static subpicture_t *Decode( decoder_t *p_dec, block_t **pp_block )
     /* Normal text subs, easy markup */
     p_spu->i_flags = p_sys->i_align;
 
-    p_spu->i_start = p_block->i_pts;
+    p_spu->i_start = (mtime_t) p_block->i_pts;
     p_spu->i_stop = (mtime_t) 0;
     p_spu->b_ephemer = VLC_TRUE;
     p_spu->b_absolute = VLC_FALSE;