Use a VLC object for meta reader

diff --git a/include/vlc_common.h b/include/vlc_common.h
index 668df5517996ba4a7b8311135203203d55076ce5..488057fdda5a68d92d637ff52d90a0012dbda19c 100644 (file)
--- a/include/vlc_common.h
+++ b/include/vlc_common.h
@@ -184,7 +184,6 @@ typedef struct access_sys_t access_sys_t;
 typedef struct stream_t     stream_t;
 typedef struct stream_sys_t stream_sys_t;
 typedef struct demux_t  demux_t;
-typedef struct demux_meta_t demux_meta_t;
 typedef struct demux_sys_t demux_sys_t;
 typedef struct es_out_t     es_out_t;
 typedef struct es_out_id_t  es_out_id_t;

diff --git a/include/vlc_demux.h b/include/vlc_demux.h
index 9abdee0831e91c735c55f9c22fc04d07b9488410..68204d144bb1939165d64dc011da23a35d775b41 100644 (file)
--- a/include/vlc_demux.h
+++ b/include/vlc_demux.h
@@ -78,13 +78,15 @@ struct demux_t
 
 
 /* demux_meta_t is returned by "meta reader" module to the demuxer */
-struct demux_meta_t
+typedef struct demux_meta_t
 {
+    VLC_COMMON_MEMBERS
+    demux_t *p_demux; /** FIXME: use stream_t instead? */
     vlc_meta_t *p_meta;                 /**< meta data */
 
     int i_attachments;                  /**< number of attachments */
     input_attachment_t **attachments;    /**< array of attachments */
-};
+} demux_meta_t;
 
 enum demux_query_e
 {

diff --git a/modules/meta_engine/id3tag.c b/modules/meta_engine/id3tag.c
index 5de5ca45b8460c4215f49d6ecc5aabace5c74736..bc49eca7e45ec499a3cd843705500bafce3b0793 100644 (file)
--- a/modules/meta_engine/id3tag.c
+++ b/modules/meta_engine/id3tag.c
@@ -485,12 +485,12 @@ static void CheckHeader( demux_t *p_demux )
  ****************************************************************************/
 static int ParseTags( vlc_object_t *p_this )
 {
-    demux_t      *p_demux = (demux_t *)p_this;
-    demux_meta_t *p_demux_meta = (demux_meta_t*)p_demux->p_private;
+    demux_meta_t *p_demux_meta = (demux_meta_t *)p_this;
+    demux_t      *p_demux = (demux_t *)p_demux_meta->p_demux;
     bool    b_seekable;
     int64_t       i_init;
 
-    msg_Dbg( p_demux, "checking for ID3v1/2 and APEv1/2 tags" );
+    msg_Dbg( p_demux_meta, "checking for ID3v1/2 and APEv1/2 tags" );
     stream_Control( p_demux->s, STREAM_CAN_FASTSEEK, &b_seekable );
     if( !b_seekable )
         return VLC_EGENERIC;

diff --git a/modules/meta_engine/taglib.cpp b/modules/meta_engine/taglib.cpp
index 227ed04f758b626fd8378c084f7be0a341b932a8..724fcfc50df0672ac7baa709f7c6588a7c45d50e 100644 (file)
--- a/modules/meta_engine/taglib.cpp
+++ b/modules/meta_engine/taglib.cpp
@@ -224,7 +224,7 @@ static void ReadMetaFromId3v2( ID3v2::Tag* tag, demux_t* p_demux, demux_meta_t*
         if( !strncmp( psz_mime, "PNG", 3 ) ||
             !strncmp( psz_name, "\xC2\x89PNG", 5 ) )
         {
-            msg_Warn( p_demux, "Invalid picture embedded by broken iTunes version" );
+            msg_Warn( p_demux_meta, "Invalid picture embedded by broken iTunes version" );
             free( psz_description );
             continue;
         }
@@ -233,7 +233,7 @@ static void ReadMetaFromId3v2( ID3v2::Tag* tag, demux_t* p_demux, demux_meta_t*
         const char *p_data = picture.data();
         const unsigned i_data = picture.size();
 
-        msg_Dbg( p_demux, "Found embedded art: %s (%s) is %u bytes",
+        msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %u bytes",
                  psz_name, psz_mime, i_data );
 
         p_attachment = vlc_input_attachment_New( psz_name, psz_mime,
@@ -282,7 +282,7 @@ static void ReadMetaFromXiph( Ogg::XiphComment* tag, demux_t* p_demux, demux_met
 
     // We get only the first covert art
     if( mime_list.size() > 1 || art_list.size() > 1 )
-        msg_Warn( p_demux, "Found %i embedded arts, so using only the first one",
+        msg_Warn( p_demux_meta, "Found %i embedded arts, so using only the first one",
                   art_list.size() );
     else if( mime_list.size() == 0 || art_list.size() == 0 )
         return;
@@ -296,7 +296,7 @@ static void ReadMetaFromXiph( Ogg::XiphComment* tag, demux_t* p_demux, demux_met
     uint8_t *p_data;
     int i_data = vlc_b64_decode_binary( &p_data, art_list[0].toCString(true) );
 
-    msg_Dbg( p_demux, "Found embedded art: %s (%s) is %i bytes",
+    msg_Dbg( p_demux_meta, "Found embedded art: %s (%s) is %i bytes",
              psz_name, psz_mime, i_data );
 
     TAB_INIT( p_demux_meta->i_attachments, p_demux_meta->attachments );
@@ -320,8 +320,8 @@ static void ReadMetaFromXiph( Ogg::XiphComment* tag, demux_t* p_demux, demux_met
  */
 static int ReadMeta( vlc_object_t* p_this)
 {
-    demux_t*        p_demux = (demux_t*)p_this;
-    demux_meta_t*   p_demux_meta = (demux_meta_t*)p_demux->p_private;
+    demux_meta_t*   p_demux_meta = (demux_meta_t *)p_this;
+    demux_t*        p_demux = p_demux_meta->p_demux;
     vlc_meta_t*     p_meta;
     FileRef f;
 

diff --git a/src/input/input.c b/src/input/input.c
index 2de863f7018d0a8731c1de24558fd1fe5c8d1ab8..f179a6711ed4bec392191c6e0ea89b98d9e1f48a 100644 (file)
--- a/src/input/input.c
+++ b/src/input/input.c
@@ -2749,11 +2749,14 @@ static void InputSourceMeta( input_thread_t *p_input,
     if( !b_bool )
         return;
 
-    demux_meta_t *p_demux_meta = p_demux->p_private = calloc( 1, sizeof(*p_demux_meta) );
+    demux_meta_t *p_demux_meta =
+        vlc_custom_create( p_demux, sizeof( *p_demux_meta ),
+                           VLC_OBJECT_GENERIC, "demux meta" );
     if( !p_demux_meta )
         return;
+    p_demux_meta->p_demux = p_demux;
 
-    module_t *p_id3 = module_need( p_demux, "meta reader", NULL, false );
+    module_t *p_id3 = module_need( p_demux_meta, "meta reader", NULL, false );
     if( p_id3 )
     {
         if( p_demux_meta->p_meta )
@@ -2771,7 +2774,7 @@ static void InputSourceMeta( input_thread_t *p_input,
         }
         module_unneed( p_demux, p_id3 );
     }
-    free( p_demux_meta );
+    vlc_object_release( p_demux_meta );
 }