gst/filter/: Don't implement get_unit_size() ourselves, the GstAudioFilter base class already does this for us.

Original commit message from CVS:
* gst/filter/gstbpwsinc.c: (gst_bpwsinc_class_init):
* gst/filter/gstlpwsinc.c: (gst_lpwsinc_class_init):
Don't implement get_unit_size() ourselves, the GstAudioFilter base
class already does this for us.

3 files changed, 7 insertions, 42 deletions

diff --git a/ChangeLog b/ChangeLog
index d23faf87..db77eb55 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,12 @@
 2008-01-26  Sebastian Dröge  <slomo@circular-chaos.org>
 
+	* gst/filter/gstbpwsinc.c: (gst_bpwsinc_class_init):
+	* gst/filter/gstlpwsinc.c: (gst_lpwsinc_class_init):
+	Don't implement get_unit_size() ourselves, the GstAudioFilter base
+	class already does this for us.
+
+2008-01-26  Sebastian Dröge  <slomo@circular-chaos.org>
+
 	* ext/soundtouch/gstpitch.cc:
 	Allow seeking only in TIME and DEFAULT format, other formats will
 	not work as expected. Also handle a stop position of -1 correctly
diff --git a/gst/filter/gstbpwsinc.c b/gst/filter/gstbpwsinc.c
index 7e77661c..929daec6 100644
--- a/gst/filter/gstbpwsinc.c
+++ b/gst/filter/gstbpwsinc.c
@@ -175,8 +175,6 @@ static void bpwsinc_get_property (GObject * object, guint prop_id,
 
 static GstFlowReturn bpwsinc_transform (GstBaseTransform * base,
     GstBuffer * inbuf, GstBuffer * outbuf);
-static gboolean bpwsinc_get_unit_size (GstBaseTransform * base, GstCaps * caps,
-    guint * size);
 static gboolean bpwsinc_start (GstBaseTransform * base);
 static gboolean bpwsinc_event (GstBaseTransform * base, GstEvent * event);
 
@@ -259,7 +257,6 @@ gst_bpwsinc_class_init (GstBPWSincClass * klass)
           WINDOW_HAMMING, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
 
   trans_class->transform = GST_DEBUG_FUNCPTR (bpwsinc_transform);
-  trans_class->get_unit_size = GST_DEBUG_FUNCPTR (bpwsinc_get_unit_size);
   trans_class->start = GST_DEBUG_FUNCPTR (bpwsinc_start);
   trans_class->event = GST_DEBUG_FUNCPTR (bpwsinc_event);
   filter_class->setup = GST_DEBUG_FUNCPTR (bpwsinc_setup);
@@ -559,24 +556,6 @@ bpwsinc_setup (GstAudioFilter * base, GstRingBufferSpec * format)
 
 /* GstBaseTransform vmethod implementations */
 
-static gboolean
-bpwsinc_get_unit_size (GstBaseTransform * base, GstCaps * caps, guint * size)
-{
-  gint width, channels;
-  GstStructure *structure;
-  gboolean ret;
-
-  g_assert (size);
-
-  structure = gst_caps_get_structure (caps, 0);
-  ret = gst_structure_get_int (structure, "width", &width);
-  ret &= gst_structure_get_int (structure, "channels", &channels);
-
-  *size = width * channels / 8;
-
-  return ret;
-}
-
 static GstFlowReturn
 bpwsinc_transform (GstBaseTransform * base, GstBuffer * inbuf,
     GstBuffer * outbuf)
diff --git a/gst/filter/gstlpwsinc.c b/gst/filter/gstlpwsinc.c
index 7d5f8e4d..20b3f176 100644
--- a/gst/filter/gstlpwsinc.c
+++ b/gst/filter/gstlpwsinc.c
@@ -171,8 +171,6 @@ static void lpwsinc_get_property (GObject * object, guint prop_id,
 
 static GstFlowReturn lpwsinc_transform (GstBaseTransform * base,
     GstBuffer * inbuf, GstBuffer * outbuf);
-static gboolean lpwsinc_get_unit_size (GstBaseTransform * base, GstCaps * caps,
-    guint * size);
 static gboolean lpwsinc_start (GstBaseTransform * base);
 static gboolean lpwsinc_event (GstBaseTransform * base, GstEvent * event);
 static gboolean lpwsinc_setup (GstAudioFilter * base,
@@ -253,7 +251,6 @@ gst_lpwsinc_class_init (GstLPWSincClass * klass)
           WINDOW_HAMMING, G_PARAM_READWRITE | GST_PARAM_CONTROLLABLE));
 
   trans_class->transform = GST_DEBUG_FUNCPTR (lpwsinc_transform);
-  trans_class->get_unit_size = GST_DEBUG_FUNCPTR (lpwsinc_get_unit_size);
   trans_class->start = GST_DEBUG_FUNCPTR (lpwsinc_start);
   trans_class->event = GST_DEBUG_FUNCPTR (lpwsinc_event);
   filter_class->setup = GST_DEBUG_FUNCPTR (lpwsinc_setup);
@@ -500,24 +497,6 @@ lpwsinc_setup (GstAudioFilter * base, GstRingBufferSpec * format)
 
 /* GstBaseTransform vmethod implementations */
 
-static gboolean
-lpwsinc_get_unit_size (GstBaseTransform * base, GstCaps * caps, guint * size)
-{
-  gint width, channels;
-  GstStructure *structure;
-  gboolean ret;
-
-  g_assert (size);
-
-  structure = gst_caps_get_structure (caps, 0);
-  ret = gst_structure_get_int (structure, "width", &width);
-  ret &= gst_structure_get_int (structure, "channels", &channels);
-
-  *size = width * channels / 8;
-
-  return ret;
-}
-
 static GstFlowReturn
 lpwsinc_transform (GstBaseTransform * base, GstBuffer * inbuf,
     GstBuffer * outbuf)