decoders: use vlc_custom_create, generic objects (except in input)

As far as I know, the distinction only matters anymore in the input
loop, for E/S out decoders (due to the evil ObjectKillChildren).

modules/stream_out/mosaic_bridge.c

@@ -302,7 +302,7 @@ static sout_stream_id_t * Add( sout_stream_t *p_stream, es_format_t *p_fmt )
         return NULL;
 
     /* Create decoder object */
-    p_sys->p_decoder = vlc_object_create( p_stream, VLC_OBJECT_DECODER );
+    p_sys->p_decoder = vlc_object_create( p_stream, sizeof( decoder_t ) );
     if( !p_sys->p_decoder )
         return NULL;
     vlc_object_attach( p_sys->p_decoder, p_stream );

modules/stream_out/transcode/transcode.c

@@ -553,7 +553,7 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
     id->p_encoder = NULL;
 
     /* Create decoder object */
-    id->p_decoder = vlc_object_create( p_stream, VLC_OBJECT_DECODER );
+    id->p_decoder = vlc_object_create( p_stream, sizeof( decoder_t ) );
     if( !id->p_decoder )
         goto error;
     vlc_object_attach( id->p_decoder, p_stream );

src/input/decoder.c

@@ -696,7 +696,8 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
     decoder_owner_sys_t *p_owner;
     es_format_t null_es_format;
 
-    p_dec = vlc_object_create( p_input, VLC_OBJECT_DECODER );
+    p_dec = vlc_custom_create( p_input, sizeof( *p_dec ), VLC_OBJECT_DECODER,
+                               "decoder" );
     if( p_dec == NULL )
         return NULL;
 
@@ -771,7 +772,8 @@ static decoder_t * CreateDecoder( input_thread_t *p_input,
         p_dec->b_need_packetized && !p_dec->fmt_in.b_packetized )
     {
         p_dec->p_owner->p_packetizer =
-            vlc_object_create( p_input, VLC_OBJECT_DECODER );
+            vlc_custom_create( p_input, sizeof( decoder_t ),
+                               VLC_OBJECT_DECODER, "packetizer" );
         if( p_dec->p_owner->p_packetizer )
         {
             es_format_Copy( &p_dec->p_owner->p_packetizer->fmt_in,

src/input/demux.c

@@ -312,8 +312,9 @@ int demux_vaControlHelper( stream_t *s,
  ****************************************************************************/
 decoder_t *demux_PacketizerNew( demux_t *p_demux, es_format_t *p_fmt, const char *psz_msg )
 {
-    decoder_t *p_packetizer = vlc_object_create( p_demux, VLC_OBJECT_DECODER );
-
+    decoder_t *p_packetizer;
+    p_packetizer = vlc_custom_create( p_demux, sizeof( *p_packetizer ),
+                                      VLC_OBJECT_GENERIC, "demux packetizer" );
     if( !p_packetizer )
     {
         es_format_Clean( p_fmt );

src/misc/image.c

@@ -648,7 +648,8 @@ static decoder_t *CreateDecoder( vlc_object_t *p_this, video_format_t *fmt )
 {
     decoder_t *p_dec;
 
-    p_dec = vlc_object_create( p_this, VLC_OBJECT_DECODER );
+    p_dec = vlc_custom_create( p_this, sizeof( *p_dec ), VLC_OBJECT_GENERIC,
+                               "image decoder" );
     if( p_dec == NULL )
         return NULL;