]> git.sesse.net Git - vlc/blobdiff - modules/demux/live555.cpp
live555: add "pnm" alias as used for Real streams
[vlc] / modules / demux / live555.cpp
index 740130223ab8c33e635bf86bd6803d9c8a8a68a7..77cf7d2137d7ddd0eefa6e596c5117078fac5aad 100644 (file)
@@ -82,6 +82,11 @@ static void Close( vlc_object_t * );
     "dialect of RTSP. With this parameter VLC will try this dialect, but "\
     "then it cannot connect to normal RTSP servers." )
 
+#define WMSERVER_TEXT N_("WMServer RTSP dialect")
+#define WMSERVER_LONGTEXT N_("WMServer uses an unstandard dialect " \
+    "of RTSP. Selecting this parameter will tell VLC to assume some " \
+    "options contrary to RFC 2326 guidelines.")
+
 #define USER_TEXT N_("RTSP user name")
 #define USER_LONGTEXT N_("Sets the username for the connection, " \
     "if no username or password are set in the url.")
@@ -102,12 +107,13 @@ vlc_module_begin ()
     add_submodule ()
         set_description( N_("RTSP/RTP access and demux") )
         add_shortcut( "rtsp" )
+        add_shortcut( "pnm" )
         add_shortcut( "sdp" )
         add_shortcut( "live" )
         add_shortcut( "livedotcom" )
         set_capability( "access_demux", 0 )
         set_callbacks( Open, Close )
-        add_bool( "rtsp-tcp", 0, NULL,
+        add_bool( "rtsp-tcp", false, NULL,
                   N_("Use RTP over RTSP (TCP)"),
                   N_("Use RTP over RTSP (TCP)"), true )
             change_safe()
@@ -118,7 +124,7 @@ vlc_module_begin ()
                   N_("Force multicast RTP via RTSP"),
                   N_("Force multicast RTP via RTSP"), true )
             change_safe()
-        add_bool( "rtsp-http", 0, NULL,
+        add_bool( "rtsp-http", false, NULL,
                   N_("Tunnel RTSP and RTP over HTTP"),
                   N_("Tunnel RTSP and RTP over HTTP"), true )
             change_safe()
@@ -131,10 +137,15 @@ vlc_module_begin ()
             change_safe()
         add_bool(   "rtsp-kasenna", false, NULL, KASENNA_TEXT,
                     KASENNA_LONGTEXT, true )
+        add_bool(   "rtsp-wmserver", false, NULL, WMSERVER_TEXT,
+                    WMSERVER_LONGTEXT, true)
+            change_safe()
         add_string( "rtsp-user", NULL, NULL, USER_TEXT,
                     USER_LONGTEXT, true )
+            change_safe()
         add_password( "rtsp-pwd", NULL, NULL, PASS_TEXT,
                       PASS_LONGTEXT, true )
+            change_safe()
 vlc_module_end ()
 
 
@@ -213,6 +224,10 @@ struct demux_sys_t
     char             event;
 
     bool             b_get_param;   /* Does the server support GET_PARAMETER */
+    bool             b_paused;      /* Are we paused? */
+    bool             b_error;
+
+    float            f_seek_request;/* In case we receive a seek request while paused*/
 };
 
 static int Demux  ( demux_t * );
@@ -291,6 +306,9 @@ static int  Open ( vlc_object_t *p_this )
     p_sys->psz_path = strdup( p_demux->psz_path );
     p_sys->b_force_mcast = var_CreateGetBool( p_demux, "rtsp-mcast" );
     p_sys->b_get_param = false;
+    p_sys->b_paused = false;
+    p_sys->f_seek_request = -1;
+    p_sys->b_error = false;
 
     /* parse URL for rtsp://[user:[passwd]@]serverip:port/options */
     vlc_UrlParse( &p_sys->url, p_sys->psz_path, 0 );
@@ -330,7 +348,7 @@ static int  Open ( vlc_object_t *p_this )
             int i_read = stream_Read( p_demux->s, &p_sdp[i_sdp],
                                       i_sdp_max - i_sdp - 1 );
 
-            if( !vlc_object_alive (p_demux) || p_demux->b_error )
+            if( !vlc_object_alive (p_demux) )
             {
                 free( p_sdp );
                 goto error;
@@ -352,7 +370,7 @@ static int  Open ( vlc_object_t *p_this )
             }
 
             i_sdp_max += 1000;
-            p_sdp = (uint8_t*)realloc( p_sdp, i_sdp_max );
+            p_sdp = (uint8_t*)xrealloc( p_sdp, i_sdp_max );
         }
         p_sys->p_sdp = (char*)p_sdp;
     }
@@ -453,7 +471,6 @@ static int Connect( demux_t *p_demux )
 {
     demux_sys_t *p_sys = p_demux->p_sys;
     Authenticator authenticator;
-    bool b_firstpass  = true;
     char *psz_user    = NULL;
     char *psz_pwd     = NULL;
     char *psz_url     = NULL;
@@ -489,7 +506,7 @@ static int Connect( demux_t *p_demux )
     }
 
 createnew:
-    if( !vlc_object_alive (p_demux) || p_demux->b_error )
+    if( !vlc_object_alive (p_demux) )
     {
         i_ret = VLC_EGENERIC;
         goto bailout;
@@ -548,6 +565,9 @@ describe:
         p_sys->b_get_param = (bool)strstr( psz_options, "GET_PARAMETER" );
     delete [] psz_options;
 
+    if( var_CreateGetBool( p_demux, "rtsp-wmserver" ) )
+       p_sys->b_get_param = true;
+
 #if LIVEMEDIA_LIBRARY_VERSION_INT >= 1223337600
     p_sdp = p_sys->rtsp->describeWithPassword( psz_url, psz_user, psz_pwd,
                           var_GetBool( p_demux, "rtsp-kasenna" ), i_timeout );
@@ -576,14 +596,6 @@ describe:
         }
         msg_Dbg( p_demux, "DESCRIBE failed with %d: %s", i_code, psz_error );
 
-        if( b_firstpass )
-        {   /* describeURL always returns an "RTSP/1.0 401 Unauthorized" the
-             * first time. This is a workaround to avoid asking for a
-             * user/passwd the first time the code passess here. */
-            i_code = 0;
-            b_firstpass = false;
-        }
-
         if( i_code == 401 )
         {
             msg_Dbg( p_demux, "authentication failed" );
@@ -591,7 +603,7 @@ describe:
             free( psz_user );
             free( psz_pwd );
             dialog_Login( p_demux, &psz_user, &psz_pwd,
-                          _("RTSP authentication"),
+                          _("RTSP authentication"), "%s",
                         _("Please enter a valid login name and a password.") );
             if( psz_user != NULL && psz_pwd != NULL )
             {
@@ -665,7 +677,7 @@ static int SessionsSetup( demux_t *p_demux )
         Boolean bInit;
         live_track_t *tk;
 
-        if( !vlc_object_alive (p_demux) || p_demux->b_error )
+        if( !vlc_object_alive (p_demux) )
         {
             delete iter;
             return VLC_EGENERIC;
@@ -676,6 +688,8 @@ static int SessionsSetup( demux_t *p_demux )
             i_buffer = 100000;
         else if( !strcmp( sub->mediumName(), "video" ) )
             i_buffer = 2000000;
+        else if( !strcmp( sub->mediumName(), "text" ) )
+            ;
         else continue;
 
         if( i_client_port != -1 )
@@ -765,7 +779,7 @@ static int SessionsSetup( demux_t *p_demux )
             tk->p_out_muxed = NULL;
             tk->waiting     = 0;
             tk->b_rtcp_sync = false;
-            tk->i_pts       = 0;
+            tk->i_pts       = VLC_TS_INVALID;
             tk->i_npt       = 0.;
             tk->i_buffer    = 65536;
             tk->p_buffer    = (uint8_t *)malloc( 65536 );
@@ -846,7 +860,7 @@ static int SessionsSetup( demux_t *p_demux )
                                                              i_extra ) ) )
                     {
                         tk->fmt.i_extra = i_extra;
-                        tk->fmt.p_extra = malloc( i_extra );
+                        tk->fmt.p_extra = xmalloc( i_extra );
                         memcpy( tk->fmt.p_extra, p_extra, i_extra );
                         delete[] p_extra;
                     }
@@ -866,7 +880,7 @@ static int SessionsSetup( demux_t *p_demux )
                                                            i_extra ) ) )
                     {
                         tk->fmt.i_extra = i_extra;
-                        tk->fmt.p_extra = malloc( i_extra );
+                        tk->fmt.p_extra = xmalloc( i_extra );
                         memcpy( tk->fmt.p_extra, p_extra, i_extra );
                         delete[] p_extra;
                     }
@@ -924,7 +938,7 @@ static int SessionsSetup( demux_t *p_demux )
                                                     i_extra ) ) )
                     {
                         tk->fmt.i_extra = i_extra;
-                        tk->fmt.p_extra = malloc( i_extra );
+                        tk->fmt.p_extra = xmalloc( i_extra );
                         memcpy( tk->fmt.p_extra, p_extra, i_extra );
 
                         delete[] p_extra;
@@ -945,7 +959,7 @@ static int SessionsSetup( demux_t *p_demux )
                                                            i_extra ) ) )
                     {
                         tk->fmt.i_extra = i_extra;
-                        tk->fmt.p_extra = malloc( i_extra );
+                        tk->fmt.p_extra = xmalloc( i_extra );
                         memcpy( tk->fmt.p_extra, p_extra, i_extra );
                         delete[] p_extra;
                     }
@@ -985,6 +999,15 @@ static int SessionsSetup( demux_t *p_demux )
                                                        p_demux->out );
                 }
             }
+            else if( !strcmp( sub->mediumName(), "text" ) )
+            {
+                es_format_Init( &tk->fmt, SPU_ES, VLC_FOURCC('u','n','d','f') );
+
+                if( !strcmp( sub->codecName(), "T140" ) )
+                {
+                    tk->fmt.i_codec = VLC_CODEC_ITU_T140;
+                }
+            }
 
             if( !tk->b_quicktime && !tk->b_muxed && !tk->b_asf )
             {
@@ -999,7 +1022,8 @@ static int SessionsSetup( demux_t *p_demux )
             if( tk->p_es || tk->b_quicktime || tk->b_muxed || tk->b_asf )
             {
                 /* Append */
-                p_sys->track = (live_track_t**)realloc( p_sys->track, sizeof( live_track_t ) * ( p_sys->i_track + 1 ) );
+                p_sys->track = (live_track_t**)xrealloc( p_sys->track,
+                            sizeof( live_track_t ) * ( p_sys->i_track + 1 ) );
                 p_sys->track[p_sys->i_track++] = tk;
             }
             else
@@ -1078,7 +1102,8 @@ static int Play( demux_t *p_demux )
 
     /* Retrieve the starttime if possible */
     p_sys->i_npt_start = p_sys->ms->playStartTime();
-    p_sys->i_npt_length = p_sys->ms->playEndTime();
+    if( p_sys->ms->playEndTime() > 0 )
+        p_sys->i_npt_length = p_sys->ms->playEndTime();
 
     msg_Dbg( p_demux, "play start: %f stop:%f", p_sys->i_npt_start, p_sys->i_npt_length );
     return VLC_SUCCESS;
@@ -1125,7 +1150,7 @@ static int Demux( demux_t *p_demux )
     if( p_sys->i_pcr > 0 )
     {
         if( b_send_pcr )
-            es_out_Control( p_demux->out, ES_OUT_SET_PCR, p_sys->i_pcr );
+            es_out_Control( p_demux->out, ES_OUT_SET_PCR, 1 + p_sys->i_pcr );
     }
 
     /* First warn we want to read data */
@@ -1163,7 +1188,7 @@ static int Demux( demux_t *p_demux )
             es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
             tk->b_rtcp_sync = true;
             /* reset PCR */
-            tk->i_pts = 0;
+            tk->i_pts = VLC_TS_INVALID;
             tk->i_npt = 0.;
             p_sys->i_pcr = 0;
             p_sys->i_npt = 0.;
@@ -1179,8 +1204,8 @@ static int Demux( demux_t *p_demux )
         return 0;
         */
     }
-    else if( !p_sys->b_multicast && p_sys->b_no_data &&
-             ( p_sys->i_no_data_ti > 34 ) )
+    else if( !p_sys->b_multicast && !p_sys->b_paused &&
+              p_sys->b_no_data && ( p_sys->i_no_data_ti > 34 ) )
     {
         bool b_rtsp_tcp = var_GetBool( p_demux, "rtsp-tcp" ) ||
                                 var_GetBool( p_demux, "rtsp-http" );
@@ -1198,13 +1223,14 @@ static int Demux( demux_t *p_demux )
         msg_Err( p_demux, "no data received in 10s, aborting" );
         return 0;
     }
-    else if( !p_sys->b_multicast && p_sys->i_no_data_ti > 34 )
+    else if( !p_sys->b_multicast && !p_sys->b_paused &&
+             ( p_sys->i_no_data_ti > 34 ) )
     {
         /* EOF ? */
         msg_Warn( p_demux, "no data received in 10s, eof ?" );
         return 0;
     }
-    return p_demux->b_error ? 0 : 1;
+    return p_sys->b_error ? 0 : 1;
 }
 
 /*****************************************************************************
@@ -1215,7 +1241,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
     demux_sys_t *p_sys = p_demux->p_sys;
     int64_t *pi64, i64;
     double  *pf, f;
-    bool *pb, *pb2, b_bool;
+    bool *pb, *pb2;
     int *pi_int;
 
     switch( i_query )
@@ -1267,9 +1293,21 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
                     time = f * (double)p_sys->i_npt_length;   /* in second */
                 }
 
+                if( p_sys->b_paused )
+                {
+                    p_sys->f_seek_request = time;
+                    return VLC_SUCCESS;
+                }
+
+                if( !p_sys->rtsp->pauseMediaSession( *p_sys->ms ) )
+                {
+                    msg_Err( p_demux, "PAUSE before seek failed %s",
+                        p_sys->env->getResultMsg() );
+                    return VLC_EGENERIC;
+                }
                 if( !p_sys->rtsp->playMediaSession( *p_sys->ms, time, -1, 1 ) )
                 {
-                    msg_Err( p_demux, "PLAY failed %s",
+                    msg_Err( p_demux, "seek PLAY failed %s",
                         p_sys->env->getResultMsg() );
                     return VLC_EGENERIC;
                 }
@@ -1279,14 +1317,15 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
                 for( i = 0; i < p_sys->i_track; i++ )
                 {
                     p_sys->track[i]->b_rtcp_sync = false;
-                    p_sys->track[i]->i_pts = 0;
+                    p_sys->track[i]->i_pts = VLC_TS_INVALID;
                 }
 
                 /* Retrieve the starttime if possible */
                 p_sys->i_npt = p_sys->i_npt_start = p_sys->ms->playStartTime();
 
                 /* Retrieve the duration if possible */
-                p_sys->i_npt_length = p_sys->ms->playEndTime();
+                if( p_sys->ms->playEndTime() > 0 )
+                    p_sys->i_npt_length = p_sys->ms->playEndTime();
 
                 msg_Dbg( p_demux, "seek start: %f stop:%f", p_sys->i_npt_start, p_sys->i_npt_length );
                 return VLC_SUCCESS;
@@ -1321,7 +1360,8 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
 
             *pb = (p_sys->rtsp != NULL) &&
                     (p_sys->i_npt_length > 0) &&
-                    !var_GetBool( p_demux, "rtsp-kasenna" );
+                    ( !var_GetBool( p_demux, "rtsp-kasenna" ) ||
+                      !var_GetBool( p_demux, "rtsp-wmserver" ) );
             *pb2 = false;
             return VLC_SUCCESS;
 
@@ -1330,7 +1370,8 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
             double f_scale, f_old_scale;
 
             if( !p_sys->rtsp || (p_sys->i_npt_length <= 0) ||
-                var_GetBool( p_demux, "rtsp-kasenna" ) )
+                var_GetBool( p_demux, "rtsp-kasenna" ) ||
+                var_GetBool( p_demux, "rtsp-wmserver" ) )
                 return VLC_EGENERIC;
 
             /* According to RFC 2326 p56 chapter 12.35 a RTSP server that
@@ -1380,20 +1421,21 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
 
         case DEMUX_SET_PAUSE_STATE:
         {
-            int i;
-
-            b_bool = (bool)va_arg( args, int );
+            bool b_pause = (bool)va_arg( args, int );
             if( p_sys->rtsp == NULL )
                 return VLC_EGENERIC;
 
-            /* FIXME */
-            if( ( b_bool && !p_sys->rtsp->pauseMediaSession( *p_sys->ms ) ) ||
-                    ( !b_bool && !p_sys->rtsp->playMediaSession( *p_sys->ms,
-                       -1 ) ) )
+            if( b_pause == p_sys->b_paused )
+                return VLC_SUCCESS;
+            if( ( b_pause && !p_sys->rtsp->pauseMediaSession( *p_sys->ms ) ) ||
+                    ( !b_pause && !p_sys->rtsp->playMediaSession( *p_sys->ms,
+                       p_sys->f_seek_request, -1.0f, p_sys->ms->scale() ) ) )
             {
                     msg_Err( p_demux, "PLAY or PAUSE failed %s", p_sys->env->getResultMsg() );
                     return VLC_EGENERIC;
             }
+            p_sys->f_seek_request = -1;
+            p_sys->b_paused = b_pause;
 
             /* When we Pause, we'll need the TimeoutPrevention thread to
              * handle sending the "Keep Alive" message to the server.
@@ -1403,25 +1445,32 @@ static int Control( demux_t *p_demux, int i_query, va_list args )
              * waiting for a response from the server. So when we PAUSE
              * we set a flag that the TimeoutPrevention function will check
              * and if it's set, it will trigger the GET_PARAMETER message */
-            if( b_bool && p_sys->p_timeout != NULL )
+            if( p_sys->b_paused && p_sys->p_timeout != NULL )
                 p_sys->p_timeout->b_handle_keep_alive = true;
-            else if( !b_bool && p_sys->p_timeout != NULL )
+            else if( !p_sys->b_paused && p_sys->p_timeout != NULL )
                 p_sys->p_timeout->b_handle_keep_alive = false;
 
-            for( i = 0; !b_bool && i < p_sys->i_track; i++ )
+            if( !p_sys->b_paused )
             {
-                live_track_t *tk = p_sys->track[i];
-                tk->b_rtcp_sync = false;
-                tk->i_pts = 0;
-                p_sys->i_pcr = 0;
-                es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
+                for( int i = 0; i < p_sys->i_track; i++ )
+                {
+                    live_track_t *tk = p_sys->track[i];
+                    tk->b_rtcp_sync = false;
+                    tk->i_pts = VLC_TS_INVALID;
+                    p_sys->i_pcr = 0;
+                    es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
+                }
             }
 
+            /* Reset data received counter */
+            p_sys->i_no_data_ti = 0;
+
             /* Retrieve the starttime if possible */
             p_sys->i_npt_start = p_sys->ms->playStartTime();
 
             /* Retrieve the duration if possible */
-            p_sys->i_npt_length = p_sys->ms->playEndTime();
+            if( p_sys->ms->playEndTime() )
+                p_sys->i_npt_length = p_sys->ms->playEndTime();
 
             msg_Dbg( p_demux, "pause start: %f stop:%f", p_sys->i_npt_start, p_sys->i_npt_length );
             return VLC_SUCCESS;
@@ -1563,7 +1612,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
                         atomLength <= INT_MAX )
                     {
                         tk->fmt.i_extra = atomLength-8;
-                        tk->fmt.p_extra = malloc( tk->fmt.i_extra );
+                        tk->fmt.p_extra = xmalloc( tk->fmt.i_extra );
                         memcpy(tk->fmt.p_extra, pos+8, atomLength-8);
                         break;
                     }
@@ -1573,7 +1622,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
             else
             {
                 tk->fmt.i_extra        = qtState.sdAtomSize - 16;
-                tk->fmt.p_extra        = malloc( tk->fmt.i_extra );
+                tk->fmt.p_extra        = xmalloc( tk->fmt.i_extra );
                 memcpy( tk->fmt.p_extra, &sdAtom[12], tk->fmt.i_extra );
             }
         }
@@ -1680,7 +1729,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
 
     if( (i_pts != tk->i_pts) && (!tk->b_muxed) )
     {
-        p_block->i_pts = i_pts;
+        p_block->i_pts = VLC_TS_0 + i_pts;
     }
 
     /* Update our global npt value */
@@ -1690,7 +1739,7 @@ static void StreamRead( void *p_private, unsigned int i_size,
     if( !tk->b_muxed )
     {
         /*FIXME: for h264 you should check that packetization-mode=1 in sdp-file */
-        p_block->i_dts = ( tk->fmt.i_codec == VLC_CODEC_MPGV ) ? 0 : i_pts;
+        p_block->i_dts = ( tk->fmt.i_codec == VLC_CODEC_MPGV ) ? VLC_TS_INVALID : (VLC_TS_0 + i_pts);
     }
 
     if( tk->b_muxed )
@@ -1732,7 +1781,7 @@ static void StreamClose( void *p_private )
     msg_Dbg( p_demux, "StreamClose" );
 
     p_sys->event = 0xff;
-    p_demux->b_error = true;
+    p_sys->b_error = true;
 }