* Backport basic teletext decoder, and teletext and dvbsub-related fixes

   in the TS demux and mux. Includes changesets :
   [18605] [18606] [18607] [18609] [18610] [18613] [18615] [18620] [18630]
   [18633] [19717]

AUTHORS

@@ -306,6 +306,11 @@ E: heiko.panther@web.de
 D: Mac OS X audio device selection framework
 S: Germany
 
+N: Vincent Penne
+E: ziggy at sashipa dot com
+D: teletext decoder
+S: France
+
 N: Eric Petit
 E: titer@videolan.org
 C: titer

configure.ac

@@ -1099,7 +1099,7 @@ dnl  default modules
 dnl
 VLC_ADD_PLUGINS([dummy logger memcpy])
 VLC_ADD_PLUGINS([mpgv mpga m4v m4a h264 ps pva avi asf mp4 rawdv nsv real aiff mjpeg demuxdump flac tta])
-VLC_ADD_PLUGINS([cvdsub svcdsub spudec subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flacdec])
+VLC_ADD_PLUGINS([cvdsub svcdsub spudec telx subsdec dvbsub mpeg_audio lpcm a52 dts cinepak flacdec])
 VLC_ADD_PLUGINS([deinterlace invert adjust transform distort motionblur rv32])
 VLC_ADD_PLUGINS([fixed32tos16 s16tofixed32 u8tofixed32])
 VLC_ADD_PLUGINS([trivial_resampler ugly_resampler])

include/vlc_es_out.h

@@ -90,6 +90,7 @@ struct es_out_t
     int          (*pf_send)   ( es_out_t *, es_out_id_t *, block_t * );
     void         (*pf_del)    ( es_out_t *, es_out_id_t * );
     int          (*pf_control)( es_out_t *, int i_query, va_list );
+    vlc_bool_t      b_sout;
 
     es_out_sys_t    *p_sys;
 };

modules/codec/Modules.am

@@ -18,6 +18,7 @@ SOURCES_quicktime = quicktime.c
 SOURCES_subsdec = subsdec.c
 SOURCES_faad = faad.c
 SOURCES_dvbsub = dvbsub.c
+SOURCES_telx = telx.c
 SOURCES_mash = mash.cpp
 SOURCES_x264 = x264.c
 SOURCES_twolame = twolame.c

modules/mux/mpeg/ts.c

@@ -1484,7 +1484,7 @@ static int Mux( sout_mux_t *p_mux )
                             else if( p_input->p_fmt->i_codec ==
                                        VLC_FOURCC('d','v','b','s') )
                             {
-                                /* EN 300 473 */
+                                /* EN 300 743 */
                                 b_data_alignment = 1;
                             }
                         }
@@ -2501,15 +2501,29 @@ static void GetPMT( sout_mux_t *p_mux, sout_buffer_chain_t *c )
             dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, data );
         }
         else if( p_stream->i_codec == VLC_FOURCC('t','e','l','x') )
+        {
+            if( p_stream->i_decoder_specific_info )
             {
                 dvbpsi_PMTESAddDescriptor( p_es, 0x56,
                                            p_stream->i_decoder_specific_info,
                                            p_stream->p_decoder_specific_info );
             }
-#ifdef _DVBPSI_DR_59_H_
+            continue;
+        }
         else if( p_stream->i_codec == VLC_FOURCC('d','v','b','s') )
         {
             /* DVB subtitles */
+            if( p_stream->i_decoder_specific_info )
+            {
+                /* pass-through from the TS demux */
+                dvbpsi_PMTESAddDescriptor( p_es, 0x59,
+                                           p_stream->i_decoder_specific_info,
+                                           p_stream->p_decoder_specific_info );
+            }
+#ifdef _DVBPSI_DR_59_H_
+            else
+            {
+                /* from the dvbsub transcoder */
                 dvbpsi_subtitling_dr_t descr;
                 dvbpsi_subtitle_t sub;
                 dvbpsi_descriptor_t *p_descr;
@@ -2526,9 +2540,10 @@ static void GetPMT( sout_mux_t *p_mux, sout_buffer_chain_t *c )
                 /* Work around bug in old libdvbpsi */ p_descr->i_length = 8;
                 dvbpsi_PMTESAddDescriptor( p_es, p_descr->i_tag,
                                            p_descr->i_length, p_descr->p_data );
-            continue;
             }
 #endif /* _DVBPSI_DR_59_H_ */
+            continue;
+        }
 
         if( p_stream->lang[0] != 0 )
         {

src/input/es_out.c

@@ -148,6 +148,7 @@ es_out_t *input_EsOutNew( input_thread_t *p_input )
     out->pf_del     = EsOutDel;
     out->pf_control = EsOutControl;
     out->p_sys      = p_sys;
+    out->b_sout     = (p_input->p_sout != NULL ? VLC_TRUE : VLC_FALSE);
 
     p_sys->p_input = p_input;