All plugins updated for element state changes.

Original commit message from CVS:
2005-09-02  Andy Wingo  <wingo@pobox.com>

* All plugins updated for element state changes.

3 files changed, 34 insertions, 31 deletions

diff --git a/ext/flac/gstflacdec.c b/ext/flac/gstflacdec.c
index 8289bf4b..8e1c8b8b 100644
--- a/ext/flac/gstflacdec.c
+++ b/ext/flac/gstflacdec.c
@@ -48,7 +48,8 @@ static void gst_flacdec_init (FlacDec * flacdec);
 static void gst_flacdec_finalize (GObject * object);
 
 static void gst_flacdec_loop (GstPad * pad);
-static GstElementStateReturn gst_flacdec_change_state (GstElement * element);
+static GstStateChangeReturn gst_flacdec_change_state (GstElement * element,
+    GstStateChange transition);
 static const GstQueryType *gst_flacdec_get_src_query_types (GstPad * pad);
 static gboolean gst_flacdec_src_query (GstPad * pad, GstQuery * query);
 static gboolean gst_flacdec_convert_src (GstPad * pad, GstFormat src_format,
@@ -766,13 +767,13 @@ gst_flacdec_sink_activate_pull (GstPad * sinkpad, gboolean active)
   return TRUE;
 }
 
-static GstElementStateReturn
-gst_flacdec_change_state (GstElement * element)
+static GstStateChangeReturn
+gst_flacdec_change_state (GstElement * element, GstStateChange transition)
 {
   FlacDec *flacdec = GST_FLACDEC (element);
 
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_READY_TO_PAUSED:
+  switch (transition) {
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
       flacdec->seek_pending = FALSE;
       flacdec->total_samples = 0;
       flacdec->eos = FALSE;
@@ -781,7 +782,7 @@ gst_flacdec_change_state (GstElement * element)
         FLAC__seekable_stream_decoder_reset (flacdec->decoder);
       }
       break;
-    case GST_STATE_PAUSED_TO_PLAYING:
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
       flacdec->eos = FALSE;
       break;
     default:
@@ -789,7 +790,7 @@ gst_flacdec_change_state (GstElement * element)
   }
 
   if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
 
-  return GST_STATE_SUCCESS;
+  return GST_STATE_CHANGE_SUCCESS;
 }
diff --git a/ext/flac/gstflacenc.c b/ext/flac/gstflacenc.c
index 3a6e809b..ab1d2cf8 100644
--- a/ext/flac/gstflacenc.c
+++ b/ext/flac/gstflacenc.c
@@ -78,7 +78,8 @@ static void gst_flacenc_set_property (GObject * object, guint prop_id,
     const GValue * value, GParamSpec * pspec);
 static void gst_flacenc_get_property (GObject * object, guint prop_id,
     GValue * value, GParamSpec * pspec);
-static GstElementStateReturn gst_flacenc_change_state (GstElement * element);
+static GstStateChangeReturn gst_flacenc_change_state (GstElement * element,
+    GstStateChange transition);
 
 static FLAC__StreamEncoderWriteStatus
 gst_flacenc_write_callback (const FLAC__SeekableStreamEncoder * encoder,
@@ -778,21 +779,21 @@ gst_flacenc_get_property (GObject * object, guint prop_id,
   }
 }
 
-static GstElementStateReturn
-gst_flacenc_change_state (GstElement * element)
+static GstStateChangeReturn
+gst_flacenc_change_state (GstElement * element, GstStateChange transition)
 {
   FlacEnc *flacenc = GST_FLACENC (element);
 
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_NULL_TO_READY:
-    case GST_STATE_READY_TO_PAUSED:
+  switch (transition) {
+    case GST_STATE_CHANGE_NULL_TO_READY:
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
       flacenc->first = TRUE;
       flacenc->stopped = FALSE;
       break;
-    case GST_STATE_PAUSED_TO_PLAYING:
-    case GST_STATE_PLAYING_TO_PAUSED:
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
+    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
       break;
-    case GST_STATE_PAUSED_TO_READY:
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
       if (FLAC__seekable_stream_encoder_get_state (flacenc->encoder) !=
           FLAC__STREAM_ENCODER_UNINITIALIZED) {
         flacenc->stopped = TRUE;
@@ -811,13 +812,13 @@ gst_flacenc_change_state (GstElement * element)
         flacenc->meta = NULL;
       }
       break;
-    case GST_STATE_READY_TO_NULL:
+    case GST_STATE_CHANGE_READY_TO_NULL:
     default:
       break;
   }
 
   if (GST_ELEMENT_CLASS (parent_class)->change_state)
-    return GST_ELEMENT_CLASS (parent_class)->change_state (element);
+    return GST_ELEMENT_CLASS (parent_class)->change_state (element, transition);
 
-  return GST_STATE_SUCCESS;
+  return GST_STATE_CHANGE_SUCCESS;
 }
diff --git a/ext/flac/gstflactag.c b/ext/flac/gstflactag.c
index b1572731..7acaadc5 100644
--- a/ext/flac/gstflactag.c
+++ b/ext/flac/gstflactag.c
@@ -127,7 +127,8 @@ static void gst_flac_tag_init (GstFlacTag * tag);
 
 static void gst_flac_tag_chain (GstPad * pad, GstData * data);
 
-static GstElementStateReturn gst_flac_tag_change_state (GstElement * element);
+static GstStateChangeReturn gst_flac_tag_change_state (GstElement * element,
+    GstStateChange transition);
 
 
 static GstElementClass *parent_class = NULL;
@@ -553,24 +554,24 @@ gst_flac_tag_chain (GstPad * pad, GstData * data)
 }
 
 
-static GstElementStateReturn
-gst_flac_tag_change_state (GstElement * element)
+static GstStateChangeReturn
+gst_flac_tag_change_state (GstElement * element, GstStateChange transition)
 {
   GstFlacTag *tag;
 
   tag = GST_FLAC_TAG (element);
 
-  switch (GST_STATE_TRANSITION (element)) {
-    case GST_STATE_NULL_TO_READY:
+  switch (transition) {
+    case GST_STATE_CHANGE_NULL_TO_READY:
       break;
-    case GST_STATE_READY_TO_PAUSED:
+    case GST_STATE_CHANGE_READY_TO_PAUSED:
       break;
-    case GST_STATE_PAUSED_TO_PLAYING:
+    case GST_STATE_CHANGE_PAUSED_TO_PLAYING:
       /* do something to get out of the chain function faster */
       break;
-    case GST_STATE_PLAYING_TO_PAUSED:
+    case GST_STATE_CHANGE_PLAYING_TO_PAUSED:
       break;
-    case GST_STATE_PAUSED_TO_READY:
+    case GST_STATE_CHANGE_PAUSED_TO_READY:
       if (tag->buffer) {
         gst_buffer_unref (tag->buffer);
         tag->buffer = NULL;
@@ -584,9 +585,9 @@ gst_flac_tag_change_state (GstElement * element)
       }
       tag->state = GST_FLAC_TAG_STATE_INIT;
       break;
-    case GST_STATE_READY_TO_NULL:
+    case GST_STATE_CHANGE_READY_TO_NULL:
       break;
   }
 
-  return parent_class->change_state (element);
+  return parent_class->change_state (element, transition);
 }