]> git.sesse.net Git - vlc/blobdiff - modules/demux/playlist/shoutcast.c
codecleanup: Replace input_Item by input_item.
[vlc] / modules / demux / playlist / shoutcast.c
index c04a12849a3c991024f3845ae7ee0346c2c976ba..e967fd347b79562ca6f926113ff7523550571189 100644 (file)
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <stdlib.h>                                      /* malloc(), free() */
-#include <ctype.h>                                              /* isspace() */
 
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/intf.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_demux.h>
 
-#include <errno.h>                                                 /* ENOMEM */
 #include "playlist.h"
 #include "vlc_xml.h"
 
 struct demux_sys_t
 {
-    playlist_t *p_playlist;
-    playlist_item_t *p_current;
+    input_item_t *p_current_input;
 
     xml_t *p_xml;
     xml_reader_t *p_xml_reader;
+
+    bool b_adult;
 };
 
 /* duplicate from modules/services_discovery/shout.c */
 #define SHOUTCAST_BASE_URL "http/shout-winamp://www.shoutcast.com/sbin/newxml.phtml"
 #define SHOUTCAST_TUNEIN_BASE_URL "http://www.shoutcast.com"
+#define SHOUTCAST_TV_TUNEIN_URL "http://www.shoutcast.com/sbin/tunein-tvstation.pls?id="
 
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
 static int Demux( demux_t *p_demux);
 static int Control( demux_t *p_demux, int i_query, va_list args );
-#if 0
-static void ShoutcastAdd( playlist_t *p_playlist, playlist_item_t* p_genre,
-                          playlist_item_t *p_bitrate, playlist_item_t *p_item,
-                          char *psz_genre, char *psz_bitrate );
-#endif
 
 static int DemuxGenre( demux_t *p_demux );
 static int DemuxStation( demux_t *p_demux );
@@ -66,33 +63,21 @@ static int DemuxStation( demux_t *p_demux );
 /*****************************************************************************
  * Import_Shoutcast: main import function
  *****************************************************************************/
-int E_(Import_Shoutcast)( vlc_object_t *p_this )
+int Import_Shoutcast( vlc_object_t *p_this )
 {
     demux_t *p_demux = (demux_t *)p_this;
-    demux_sys_t *p_sys;
-
-    char    *psz_ext;
 
-    psz_ext = strrchr ( p_demux->psz_path, '.' );
-
-    if( !p_demux->psz_demux || strcmp(p_demux->psz_demux, "shout-winamp") )
-    {
+    if( !demux_IsForced( p_demux, "shout-winamp" ) )
         return VLC_EGENERIC;
-    }
-    msg_Dbg( p_demux, "using shoutcast playlist import");
 
-    p_demux->pf_control = Control;
-    p_demux->pf_demux = Demux;
-    p_demux->p_sys = p_sys = malloc( sizeof(demux_sys_t) );
-    if( p_sys == NULL )
-    {
-        msg_Err( p_demux, "out of memory" );
-        return VLC_ENOMEM;
-    }
+    STANDARD_DEMUX_INIT_MSG( "using shoutcast playlist reader" );
+    p_demux->p_sys->p_xml = NULL;
+    p_demux->p_sys->p_xml_reader = NULL;
 
-    p_sys->p_playlist = NULL;
-    p_sys->p_xml = NULL;
-    p_sys->p_xml_reader = NULL;
+    /* Do we want to list adult content ? */
+    var_Create( p_demux, "shoutcast-show-adult",
+                VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+    p_demux->p_sys->b_adult = var_GetBool( p_demux, "shoutcast-show-adult" );
 
     return VLC_SUCCESS;
 }
@@ -100,13 +85,11 @@ int E_(Import_Shoutcast)( vlc_object_t *p_this )
 /*****************************************************************************
  * Deactivate: frees unused data
  *****************************************************************************/
-void E_(Close_Shoutcast)( vlc_object_t *p_this )
+void Close_Shoutcast( vlc_object_t *p_this )
 {
     demux_t *p_demux = (demux_t *)p_this;
     demux_sys_t *p_sys = p_demux->p_sys;
 
-    if( p_sys->p_playlist )
-        vlc_object_release( p_sys->p_playlist );
     if( p_sys->p_xml_reader )
         xml_ReaderDelete( p_sys->p_xml, p_sys->p_xml_reader );
     if( p_sys->p_xml )
@@ -117,43 +100,19 @@ void E_(Close_Shoutcast)( vlc_object_t *p_this )
 static int Demux( demux_t *p_demux )
 {
     demux_sys_t *p_sys = p_demux->p_sys;
-    playlist_t *p_playlist;
-
-    vlc_bool_t b_play;
-
     xml_t *p_xml;
     xml_reader_t *p_xml_reader;
-
     char *psz_eltname = NULL;
-
-
-    p_playlist = (playlist_t *) vlc_object_find( p_demux, VLC_OBJECT_PLAYLIST,
-                                                 FIND_ANYWHERE );
-    if( !p_playlist )
-    {
-        msg_Err( p_demux, "can't find playlist" );
-        return -1;
-    }
-    p_sys->p_playlist = p_playlist;
-
-    b_play = E_(FindItem)( p_demux, p_playlist, &p_sys->p_current );
-
-    msg_Warn( p_demux, "item: %s", p_sys->p_current->input.psz_name );
-    playlist_ItemToNode( p_playlist, p_sys->p_current );
-    p_sys->p_current->input.i_type = ITEM_TYPE_PLAYLIST;
+    INIT_PLAYLIST_STUFF;
+    p_sys->p_current_input = p_current_input;
 
     p_xml = p_sys->p_xml = xml_Create( p_demux );
     if( !p_xml ) return -1;
 
-/*    psz_eltname = stream_ReadLine( p_demux->s );
-    if( psz_eltname ) free( psz_eltname );
-    psz_eltname = 0;*/
-
     p_xml_reader = xml_ReaderCreate( p_xml, p_demux->s );
     if( !p_xml_reader ) return -1;
     p_sys->p_xml_reader = p_xml_reader;
 
-    /* xml */
     /* check root node */
     if( xml_ReaderRead( p_xml_reader ) != 1 )
     {
@@ -168,35 +127,25 @@ static int Demux( demux_t *p_demux )
     {
         msg_Err( p_demux, "invalid root node %i, %s",
                  xml_ReaderNodeType( p_xml_reader ), psz_eltname );
-        if( psz_eltname ) free( psz_eltname );
+        free( psz_eltname );
         return -1;
     }
 
     if( !strcmp( psz_eltname, "genrelist" ) )
     {
         /* we're reading a genre list */
+        free( psz_eltname );
         if( DemuxGenre( p_demux ) ) return -1;
     }
     else
     {
         /* we're reading a station list */
+        free( psz_eltname );
         if( DemuxStation( p_demux ) ) return -1;
     }
-    free( psz_eltname );
 
-    /* Go back and play the playlist */
-    if( b_play && p_playlist->status.p_item &&
-        p_playlist->status.p_item->i_children > 0 )
-    {
-        playlist_Control( p_playlist, PLAYLIST_VIEWPLAY,
-                          p_playlist->status.i_view,
-                          p_playlist->status.p_item,
-                          p_playlist->status.p_item->pp_children[0] );
-    }
-
-    vlc_object_release( p_playlist );
-    p_sys->p_playlist = NULL;
-    return VLC_SUCCESS;
+    HANDLE_PLAY_AND_RELEASE;
+    return 0; /* Needed for correct operation of go back */
 }
 
 #define GET_VALUE( a ) \
@@ -214,6 +163,7 @@ static int DemuxGenre( demux_t *p_demux )
     demux_sys_t *p_sys = p_demux->p_sys;
     char *psz_name = NULL; /* genre name */
     char *psz_eltname = NULL; /* tag name */
+    input_item_t *p_input;
 
     while( xml_ReaderRead( p_sys->p_xml_reader ) == 1 )
     {
@@ -230,11 +180,9 @@ static int DemuxGenre( demux_t *p_demux )
 
             case XML_READER_STARTELEM:
                 // Read the element name
-                if( psz_eltname ) free( psz_eltname );
                 psz_eltname = xml_ReaderName( p_sys->p_xml_reader );
                 if( !psz_eltname ) return -1;
 
-
                 if( !strcmp( psz_eltname, "genre" ) )
                 {
                     // Read the attributes
@@ -243,20 +191,27 @@ static int DemuxGenre( demux_t *p_demux )
                         char *psz_attrname = xml_ReaderName( p_sys->p_xml_reader );
                         char *psz_attrvalue =
                             xml_ReaderValue( p_sys->p_xml_reader );
-                        if( !psz_attrname || !psz_attrvalue ) return -1;
+                        if( !psz_attrname || !psz_attrvalue )
+                        {
+                            FREENULL(psz_attrname);
+                            FREENULL(psz_attrvalue);
+                            free(psz_eltname);
+                            /*FIXME: isn't return a bit too much. what about break*/
+                            return -1;
+                        }
 
                         GET_VALUE( name )
                         else
                         {
                             msg_Warn( p_demux,
                                       "unexpected attribure %s in element %s",
-                                      psz_attrname,
-                                      psz_eltname );
+                                      psz_attrname,psz_eltname );
                         }
                         free( psz_attrname );
                         free( psz_attrvalue );
                     }
                 }
+                free( psz_eltname ); psz_eltname = NULL;
                 break;
 
             case XML_READER_TEXT:
@@ -265,45 +220,32 @@ static int DemuxGenre( demux_t *p_demux )
             // End element
             case XML_READER_ENDELEM:
                 // Read the element name
-                free( psz_eltname );
                 psz_eltname = xml_ReaderName( p_sys->p_xml_reader );
                 if( !psz_eltname ) return -1;
                 if( !strcmp( psz_eltname, "genre" ) )
                 {
-                    playlist_item_t *p_item;
                     char *psz_mrl = malloc( strlen( SHOUTCAST_BASE_URL )
                             + strlen( "?genre=" ) + strlen( psz_name ) + 1 );
                     sprintf( psz_mrl, SHOUTCAST_BASE_URL "?genre=%s",
                              psz_name );
-                    p_item = playlist_ItemNew( p_sys->p_playlist, psz_mrl,
-                                               psz_name );
+                    p_input = input_item_NewExt( p_demux, psz_mrl,
+                                                psz_name, 0, NULL, -1 );
+                    input_item_CopyOptions( p_sys->p_current_input,
+                                                p_input );
                     free( psz_mrl );
-                    playlist_NodeAddItem( p_sys->p_playlist, p_item,
-                                          p_sys->p_current->pp_parents[0]->i_view,
-                                          p_sys->p_current, PLAYLIST_APPEND,
-                                          PLAYLIST_END );
-
-                    /* We need to declare the parents of the node as the
-                     *                  * same of the parent's ones */
-                    playlist_CopyParents( p_sys->p_current, p_item );
-
-                    vlc_input_item_CopyOptions( &p_sys->p_current->input,
-                                                &p_item->input );
-
-#define FREE(a) if( a ) free( a ); a = NULL;
-                    FREE( psz_name );
-#undef FREE
+                    input_item_AddSubItem( p_sys->p_current_input, p_input );
+                    vlc_gc_decref( p_input );
+                    FREENULL( psz_name );
                 }
-                free( psz_eltname );
-                psz_eltname = strdup("");
-
+                FREENULL( psz_eltname );
                 break;
         }
     }
     return 0;
 }
 
-/* <stationlist>
+/* radio stations:
+ * <stationlist>
  *   <tunein base="/sbin/tunein-station.pls"></tunein>
  *   <station name="the name"
  *            mt="mime type"
@@ -313,10 +255,24 @@ static int DemuxGenre( demux_t *p_demux )
  *            ct="current track name/author/..."
  *            lc="listener count"></station>
  * </stationlist>
+ *
+ * TV stations:
+ * <stationlist>
+ *   <tunein base="/sbin/tunein-station.pls"></tunein>
+ *   <station name="the name"
+ *            id="the id"
+ *            br="bit rate"
+ *            rt="rating"
+ *            load="server load ?"
+ *            ct="current track name/author/..."
+ *            genre="A big genre string"
+ *            lc="listener count"></station>
+ * </stationlist>
  **/
 static int DemuxStation( demux_t *p_demux )
 {
     demux_sys_t *p_sys = p_demux->p_sys;
+    input_item_t *p_input;
 
     char *psz_base = NULL; /* */
 
@@ -328,12 +284,15 @@ static int DemuxStation( demux_t *p_demux )
     char *psz_ct = NULL; /* current track */
     char *psz_lc = NULL; /* listener count */
 
+    /* If these are set then it's *not* a radio but a TV */
+    char *psz_rt = NULL; /* rating for shoutcast TV */
+    char *psz_load = NULL; /* load for shoutcast TV */
+
     char *psz_eltname = NULL; /* tag name */
 
     while( xml_ReaderRead( p_sys->p_xml_reader ) == 1 )
     {
         int i_type;
-        printf("AAA\n");
 
         // Get the node type
         i_type = xml_ReaderNodeType( p_sys->p_xml_reader );
@@ -346,7 +305,6 @@ static int DemuxStation( demux_t *p_demux )
 
             case XML_READER_STARTELEM:
                 // Read the element name
-                if( psz_eltname ) free( psz_eltname );
                 psz_eltname = xml_ReaderName( p_sys->p_xml_reader );
                 if( !psz_eltname ) return -1;
 
@@ -358,15 +316,20 @@ static int DemuxStation( demux_t *p_demux )
                         char *psz_attrname = xml_ReaderName( p_sys->p_xml_reader );
                         char *psz_attrvalue =
                             xml_ReaderValue( p_sys->p_xml_reader );
-                        if( !psz_attrname || !psz_attrvalue ) return -1;
+                        if( !psz_attrname || !psz_attrvalue )
+                        {
+                            free(psz_eltname);
+                            FREENULL(psz_attrname);
+                            FREENULL(psz_attrvalue);
+                            return -1;
+                        }
 
                         GET_VALUE( base )
                         else
                         {
                             msg_Warn( p_demux,
                                       "unexpected attribure %s in element %s",
-                                      psz_attrname,
-                                      psz_eltname );
+                                      psz_attrname, psz_eltname );
                         }
                         free( psz_attrname );
                         free( psz_attrvalue );
@@ -379,7 +342,13 @@ static int DemuxStation( demux_t *p_demux )
                         char *psz_attrname = xml_ReaderName( p_sys->p_xml_reader );
                         char *psz_attrvalue =
                             xml_ReaderValue( p_sys->p_xml_reader );
-                        if( !psz_attrname || !psz_attrvalue ) return -1;
+                        if( !psz_attrname || !psz_attrvalue )
+                        {
+                            free(psz_eltname);
+                            FREENULL(psz_attrname);
+                            FREENULL(psz_attrvalue);
+                            return -1;
+                        }
 
                         GET_VALUE( name )
                         else GET_VALUE( mt )
@@ -388,17 +357,19 @@ static int DemuxStation( demux_t *p_demux )
                         else GET_VALUE( genre )
                         else GET_VALUE( ct )
                         else GET_VALUE( lc )
+                        else GET_VALUE( rt )
+                        else GET_VALUE( load )
                         else
                         {
                             msg_Warn( p_demux,
-                                      "unexpected attribure %s in element %s",
-                                      psz_attrname,
-                                      psz_eltname );
+                                      "unexpected attribute %s in element %s",
+                                      psz_attrname, psz_eltname );
                         }
                         free( psz_attrname );
                         free( psz_attrvalue );
                     }
                 }
+                free(psz_eltname);
                 break;
 
             case XML_READER_TEXT:
@@ -407,87 +378,61 @@ static int DemuxStation( demux_t *p_demux )
             // End element
             case XML_READER_ENDELEM:
                 // Read the element name
-                free( psz_eltname );
                 psz_eltname = xml_ReaderName( p_sys->p_xml_reader );
                 if( !psz_eltname ) return -1;
-                if( !strcmp( psz_eltname, "station" ) && psz_base )
+                if( !strcmp( psz_eltname, "station" ) &&
+                    ( psz_base || ( psz_rt && psz_load &&
+                    ( p_sys->b_adult || strcmp( psz_rt, "NC17" ) ) ) ) )
                 {
-                    playlist_item_t *p_item;
-                    char *psz_mrl = malloc( strlen( SHOUTCAST_TUNEIN_BASE_URL )
-                            + strlen( psz_base ) + strlen( "?id=" )
-                            + strlen( psz_id ) + 1 );
-                    sprintf( psz_mrl, SHOUTCAST_TUNEIN_BASE_URL "%s?id=%s",
-                             psz_base, psz_id );
-                    p_item = playlist_ItemNew( p_sys->p_playlist, psz_mrl,
-                                               psz_name );
-                    free( psz_mrl );
-
-                    if( psz_mt )
-                    {
-                        vlc_input_item_AddInfo( &p_item->input,
-                                                _( "Shoutcast" ),
-                                                _( "Mime type" ),
-                                                "%s",
-                                                psz_mt );
-                    }
-                    else if( psz_br )
-                    {
-                        vlc_input_item_AddInfo( &p_item->input,
-                                                _( "Shoutcast" ),
-                                                _( "Bitrate" ),
-                                                "%s",
-                                                psz_br );
-                    }
-                    else if( psz_genre )
-                    {
-                        vlc_input_item_AddInfo( &p_item->input,
-                                                _(VLC_META_INFO_CAT),
-                                                _(VLC_META_GENRE),
-                                                "%s",
-                                                psz_genre );
-                    }
-                    else if( psz_ct )
+                    char *psz_mrl = NULL;
+                    if( psz_rt || psz_load )
                     {
-                        vlc_input_item_AddInfo( &p_item->input,
-                                                _(VLC_META_INFO_CAT),
-                                                _(VLC_META_NOW_PLAYING),
-                                                "%s",
-                                                psz_ct );
+                        /* tv */
+                        psz_mrl = malloc( strlen( SHOUTCAST_TV_TUNEIN_URL )
+                                          + strlen( psz_id ) + 1 );
+                        sprintf( psz_mrl, SHOUTCAST_TV_TUNEIN_URL "%s",
+                                 psz_id );
                     }
-                    else if( psz_lc )
+                    else
                     {
-                        vlc_input_item_AddInfo( &p_item->input,
-                                                _( "Shoutcast" ),
-                                                _( "Listeners" ),
-                                                "%s",
-                                                psz_lc );
+                        /* radio */
+                        psz_mrl = malloc( strlen( SHOUTCAST_TUNEIN_BASE_URL )
+                            + strlen( psz_base ) + strlen( "?id=" )
+                            + strlen( psz_id ) + 1 );
+                        sprintf( psz_mrl, SHOUTCAST_TUNEIN_BASE_URL "%s?id=%s",
+                             psz_base, psz_id );
                     }
+                    p_input = input_item_NewExt( p_demux, psz_mrl,
+                                                psz_name , 0, NULL, -1 );
+                    free( psz_mrl );
 
-                    playlist_NodeAddItem( p_sys->p_playlist, p_item,
-                                          p_sys->p_current->pp_parents[0]->i_view,
-                                          p_sys->p_current, PLAYLIST_APPEND,
-                                          PLAYLIST_END );
-
-                    /* We need to declare the parents of the node as the
-                     *                  * same of the parent's ones */
-                    playlist_CopyParents( p_sys->p_current, p_item );
-
-                    vlc_input_item_CopyOptions( &p_sys->p_current->input,
-                                                &p_item->input );
-
-#define FREE(a) if( a ) free( a ); a = NULL;
-                    FREE( psz_name );
-                    FREE( psz_mt )
-                    FREE( psz_id )
-                    FREE( psz_br )
-                    FREE( psz_genre )
-                    FREE( psz_ct )
-                    FREE( psz_lc )
-#undef FREE
+                    input_item_CopyOptions( p_sys->p_current_input,
+                                                p_input );
+
+#define SADD_INFO( type, field ) if( field ) { input_item_AddInfo( \
+                    p_input, _("Shoutcast"), _(type), "%s", field ) ; }
+                    SADD_INFO( "Mime type", psz_mt );
+                    SADD_INFO( "Bitrate", psz_br );
+                    SADD_INFO( "Listeners", psz_lc );
+                    SADD_INFO( "Load", psz_load );
+                    if( psz_genre )
+                        input_item_SetGenre( p_input, psz_genre );
+                    if( psz_ct )
+                        input_item_SetNowPlaying( p_input, psz_ct );
+                    if( psz_rt )
+                        input_item_SetRating( p_input, psz_rt );
+                    input_item_AddSubItem( p_sys->p_current_input, p_input );
+                    vlc_gc_decref( p_input );
+                    FREENULL( psz_name );
+                    FREENULL( psz_mt );
+                    FREENULL( psz_id );
+                    FREENULL( psz_br );
+                    FREENULL( psz_genre );
+                    FREENULL( psz_ct );
+                    FREENULL( psz_lc );
+                    FREENULL( psz_rt );
                 }
                 free( psz_eltname );
-                psz_eltname = strdup("");
-
                 break;
         }
     }
@@ -496,5 +441,6 @@ static int DemuxStation( demux_t *p_demux )
 
 static int Control( demux_t *p_demux, int i_query, va_list args )
 {
+    VLC_UNUSED(p_demux); VLC_UNUSED(i_query); VLC_UNUSED(args);
     return VLC_EGENERIC;
 }