vorbisdec: port to audiodecoder

ext/vorbis/Makefile.am

@@ -28,7 +28,8 @@ plugin_LTLIBRARIES += libgstivorbisdec.la
 
 libgstivorbisdec_la_SOURCES = gstivorbisdec.c \
 	gstvorbisdec.c gstvorbisdeclib.c gstvorbiscommon.c
-libgstivorbisdec_la_CFLAGS = $(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \
+libgstivorbisdec_la_CFLAGS = -DGST_USE_UNSTABLE_API \
+	$(GST_PLUGINS_BASE_CFLAGS) $(GST_CFLAGS) \
 	-DTREMOR $(IVORBIS_CFLAGS)
 libgstivorbisdec_la_LIBADD = \
 	$(top_builddir)/gst-libs/gst/tag/libgsttag-@GST_MAJORMINOR@.la \

ext/vorbis/gstvorbisdec.h

@@ -27,6 +27,7 @@
 #endif
 
 #include <gst/gst.h>
+#include <gst/audio/gstaudiodecoder.h>
 #include "gstvorbisdeclib.h"
 
 G_BEGIN_DECLS
@@ -51,15 +52,11 @@ typedef struct _GstVorbisDecClass GstVorbisDecClass;
  * Opaque data structure.
  */
 struct _GstVorbisDec {
-  GstElement        element;
-
-  GstPad           *sinkpad;
-  GstPad           *srcpad;
+  GstAudioDecoder element;
 
   vorbis_dsp_state  vd;
   vorbis_info       vi;
   vorbis_comment    vc;
-
 #ifndef USE_TREMOLO
   vorbis_block      vb;
 #endif
@@ -67,26 +64,13 @@ struct _GstVorbisDec {
   gboolean          initialized;
   guint             width;
 
-  /* list of buffers that need timestamps */
-  GList            *queued;
-  /* gather/decode queues for reverse playback */
-  GList            *gather;
-  GList            *decode;
-
-  GstSegment        segment;
-  gboolean          discont;
-  guint32           seqnum;
-
-  GstClockTime      last_timestamp;
-
-  GList            *pendingevents;
   GstTagList       *taglist;
-  
+
   CopySampleFunc    copy_samples;
 };
 
 struct _GstVorbisDecClass {
-  GstElementClass parent_class;
+  GstAudioDecoderClass parent_class;
 };
 
 GType gst_vorbis_dec_get_type(void);