Fix for instantiate-test (see core). Also remove dead code from jpegenc (which still needs fixing, but that's lower o...

Original commit message from CVS:
2004-01-07  Ronald Bultje  <rbultje@ronald.bitfreak.net>

* ext/audiofile/gstafsink.c: (gst_afsink_init), (gst_afsink_chain),
(gst_afsink_handle_event):
* ext/jpeg/gstjpegenc.c: (gst_jpegenc_init):
* gst/avi/gstavimux.c: (gst_avimux_request_new_pad):
* sys/dxr3/dxr3audiosink.c: (dxr3audiosink_init):
* sys/dxr3/dxr3spusink.c: (dxr3spusink_init):
* sys/dxr3/dxr3videosink.c: (dxr3videosink_init):
Fix for instantiate-test (see core). Also remove dead code from
jpegenc (which still needs fixing, but that's lower on my TODO
list...).
* sys/v4l2/gstv4l2src.c: (gst_v4l2src_getcaps):
Never return NULL as caps.

ChangeLog

@@ -1,3 +1,18 @@
+2004-01-07  Ronald Bultje  <rbultje@ronald.bitfreak.net>
+
+	* ext/audiofile/gstafsink.c: (gst_afsink_init), (gst_afsink_chain),
+	(gst_afsink_handle_event):
+	* ext/jpeg/gstjpegenc.c: (gst_jpegenc_init):
+	* gst/avi/gstavimux.c: (gst_avimux_request_new_pad):
+	* sys/dxr3/dxr3audiosink.c: (dxr3audiosink_init):
+	* sys/dxr3/dxr3spusink.c: (dxr3spusink_init):
+	* sys/dxr3/dxr3videosink.c: (dxr3videosink_init):
+	  Fix for instantiate-test (see core). Also remove dead code from
+	  jpegenc (which still needs fixing, but that's lower on my TODO
+	  list...).
+	* sys/v4l2/gstv4l2src.c: (gst_v4l2src_getcaps):
+	  Never return NULL as caps.
+
 2004-01-07  David Schleef  <ds@schleef.org>
 
 	* configure.ac:

ext/jpeg/gstjpegenc.c

@@ -53,8 +53,6 @@ static void		gst_jpegenc_init	(GstJpegEnc *jpegenc);
 static void		gst_jpegenc_chain	(GstPad *pad, GstData *_data);
 static GstPadLinkReturn	gst_jpegenc_link	(GstPad *pad, const GstCaps *caps);
 
-static GstData	*gst_jpegenc_get	(GstPad *pad);
-
 static void		gst_jpegenc_resync	(GstJpegEnc *jpegenc);
 
 static GstElementClass *parent_class = NULL;
@@ -164,7 +162,6 @@ gst_jpegenc_init (GstJpegEnc *jpegenc)
   gst_element_add_pad(GST_ELEMENT(jpegenc),jpegenc->sinkpad);
   gst_pad_set_chain_function(jpegenc->sinkpad,gst_jpegenc_chain);
   gst_pad_set_link_function(jpegenc->sinkpad, gst_jpegenc_link);
-  gst_pad_set_get_function(jpegenc->sinkpad,gst_jpegenc_get);
   jpegenc->srcpad = gst_pad_new("src",GST_PAD_SRC);
   gst_element_add_pad(GST_ELEMENT(jpegenc),jpegenc->srcpad);
 
@@ -276,31 +273,6 @@ gst_jpegenc_resync (GstJpegEnc *jpegenc)
   GST_DEBUG ("gst_jpegenc_resync: resync done");
 }
 
-static GstData*
-gst_jpegenc_get (GstPad *pad)
-{
-  GstJpegEnc *jpegenc;
-  GstBuffer *newbuf;
-
-  GST_DEBUG ("gst_jpegenc_chain: pull buffer");
-
-  g_return_val_if_fail (pad != NULL, NULL);
-  g_return_val_if_fail (GST_IS_PAD (pad), NULL);
-
-  jpegenc = GST_JPEGENC (GST_OBJECT_PARENT (pad));
-
-  if (jpegenc->buffer == NULL || GST_BUFFER_REFCOUNT_VALUE(jpegenc->buffer) != 1) {
-    if (jpegenc->buffer) gst_buffer_unref(jpegenc->buffer);
-    GST_DEBUG ("gst_jpegenc_chain: new buffer");
-    newbuf = jpegenc->buffer = gst_buffer_new();
-    GST_BUFFER_DATA(newbuf) = g_malloc(jpegenc->bufsize);
-    GST_BUFFER_SIZE(newbuf) = jpegenc->bufsize;
-  }
-  gst_buffer_ref(jpegenc->buffer);
-
-  return GST_DATA (jpegenc->buffer);
-}
-
 static void
 gst_jpegenc_chain (GstPad *pad, GstData *_data)
 {

gst/avi/gstavimux.c

@@ -548,7 +548,6 @@ gst_avimux_request_new_pad (GstElement     *element,
   g_signal_connect(newpad, "unlinked",
     G_CALLBACK(gst_avimux_pad_unlink), (gpointer)avimux);
   gst_element_add_pad (element, newpad);
-  gst_pad_set_event_function(newpad, gst_avimux_handle_event);
   gst_pad_set_event_mask_function(newpad, gst_avimux_get_event_masks);
   
   return newpad;

sys/v4l2/gstv4l2src.c

@@ -743,7 +743,7 @@ gst_v4l2src_getcaps (GstPad  *pad)
 	int min_w, max_w, min_h, max_h;
 
 	if (!GST_V4L2_IS_OPEN(GST_V4L2ELEMENT(v4l2src))) {
-		return NULL;
+		return gst_caps_new_any ();
 	}
 
 	/* build our own capslist */